National Library of Energy BETA

Sample records for buildings alliance solid-state

  1. Solid State Energy Conversion Alliance 2nd Annual Workshop Proceedings

    SciTech Connect

    National Energy Technology Laboratory

    2001-03-30

    The National Energy Technology Laboratory (NETL) and the Pacific Northwest National Laboratory (PNNL) are pleased to provide the proceedings of the second annual Solid State Energy Conversion Alliance (SECA) Workshop held on March 29-30, 2001 in Arlington. The package includes the presentations made during the workshop, a list of participants, and the results of the breakout sessions. Those sessions covered stack materials and processes, power electronics, balance of plant and thermal integration, fuel processing technologies, and stack and system performance modeling. The breakout sessions have been reported as accurately as possible; however, due to the recording and transcription process errors may have occurred. If you note any significant omissions or wish to provide additional information, we welcome your comments and hope that all stakeholder groups will use the enclosed information in their planning endeavors.

  2. BETTER BUILDINGS ALLIANCE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BETTER BUILDINGS ALLIANCE BETTER BUILDINGS ALLIANCE Intra-organization Energy Efficiency Competitions Intra-organization Energy Efficiency Competitions Join Better Buildings ...

  3. Southeast Energy Efficiency Alliance's Building Energy Codes...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeast Energy Efficiency Alliance's Building Energy Codes Project Southeast Energy Efficiency Alliance's Building Energy Codes Project Building Codes Project for the 2013 ...

  4. Building America Research Teams: Spotlight on Alliance for Residential Building Innovation (ARBI) and Building America Research Alliance (BARA)

    Energy.gov [DOE]

    This article profiles the Building America teams, Alliance for Residential Building Innovation (ARBI) and Building America Research Alliance (BARA).

  5. Better Buildings Webinar: Better Buildings Alliance- Annual Open House Webinar

    Energy.gov [DOE]

    The Better Buildings Alliance is hosting a webinar on new energy efficiency resources and upcoming opportunities available this year through DOE's Better Building Alliance.

  6. Better Buildings Webinar: Better Buildings Alliance - Annual...

    Energy.gov [DOE] (indexed site)

    5 2:00PM to 3:00PM EDT Online The Better Buildings Alliance is hosting a webinar on new energy efficiency resources and upcoming opportunities available this year through DOE's...

  7. Better Buildings Alliance- Annual Open House Webinar

    Energy.gov [DOE]

    The Better Buildings Alliance is hosting a webinar on new energy efficiency resources and upcoming opportunities available this year through DOE's Better Building Alliance. Learn about new solutions that can help reduce energy costs for your organization.

  8. Building Media, Inc. (Du Pont) (Building America Retrofit Alliance...

    OpenEI (Open Energy Information) [EERE & EIA]

    America Retrofit Alliance) Place: Wilmington, DE Website: www.prweb.comreleasesDuPont References: Building America Retrofit Alliance Press Release1 BMI Website2 DuPont...

  9. BETTER BUILDINGS ALLIANCE

    Energy.gov [DOE]

    Commercial buildings—our offices, schools, hospitals, restaurants, hotels and stores—consume nearly 20% of all energy used in the United States. We spend more than $200 billion each year to power our country's commercial buildings. Unfortunately, much of this energy and money is wasted; a typical commercial building could save 20% on its energy bills simply by commissioning existing systems so they operate as intended. Energy efficiency is a cost-effective way to save money, support job growth, reduce pollution, and improve competitiveness.

  10. Energy Department Launches Better Buildings Alliance Indoor Lighting...

    Office of Environmental Management (EM)

    Better Buildings Alliance Indoor Lighting Campaign for Commercial Buildings Energy Department Launches Better Buildings Alliance Indoor Lighting Campaign for Commercial Buildings May ...

  11. Solid State Energy Conversion Alliance (SECA) Solid Oxide Fuel Cell Program

    SciTech Connect

    Nguyen Minh

    2006-07-31

    This report summarizes the work performed for Phase I (October 2001 - August 2006) under Cooperative Agreement DE-FC26-01NT41245 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled 'Solid State Energy Conversion Alliance (SECA) Solid Oxide Fuel Cell Program'. The program focuses on the development of a low-cost, high-performance 3-to-10-kW solid oxide fuel cell (SOFC) system suitable for a broad spectrum of power-generation applications. During Phase I of the program significant progress has been made in the area of SOFC technology. A high-efficiency low-cost system was designed and supporting technology developed such as fuel processing, controls, thermal management, and power electronics. Phase I culminated in the successful demonstration of a prototype system that achieved a peak efficiency of 41%, a high-volume cost of $724/kW, a peak power of 5.4 kW, and a degradation rate of 1.8% per 500 hours. . An improved prototype system was designed, assembled, and delivered to DOE/NETL at the end of the program. This prototype achieved an extraordinary peak efficiency of 49.6%.

  12. Better Buildings Alliance Equipment Performance Specifications...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    commlbldgs19goetzler040413.pdf More Documents & Publications Better Buildings Alliance - 2013 BTO Peer Review Retrofitting Doors on Open Refrigerated Cases Advanced Energy Guides

  13. Commercial Building Energy Alliance Exterior Lighting Scoping...

    Office of Scientific and Technical Information (OSTI)

    Commercial Building Energy Alliance Exterior Lighting Scoping Study Citation Details ... This report is a scoping study about challenges and energy saving potential regarding ...

  14. Commercial Building Energy Alliances (CBEA) Fact Sheet

    SciTech Connect

    2008-05-01

    This fact sheet provides an overview of the Commercial Building Energy Alliances and also spotlights the Commercial Lighting Solutions web tool.

  15. ConSol (Building Industry Research Alliance) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ConSol (Building Industry Research Alliance) Jump to: navigation, search Name: ConSol (Building Industry Research Alliance) Place: Stockton, CA Website: www.consol.com References:...

  16. Better Building Alliance – Annual Open House

    Energy.gov [DOE]

    Join us for an overview of the new energy efficiency resources and upcoming opportunities available this year through the U.S. Department of Energy’s Better Buildings Alliance. We’ll present the...

  17. Southeast Energy Efficiency Alliance's Building Energy Codes Project |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Southeast Energy Efficiency Alliance's Building Energy Codes Project Southeast Energy Efficiency Alliance's Building Energy Codes Project Building Codes Project for the 2013 Building Technologies Office's Program Peer Review bldgcodes04_zweig_040213.pdf (708.72 KB) More Documents & Publications State and Local Code Implementation: Southeast Region - 2014 BTO Peer Review Stretch/Reach Codes Energy Code Compliance and Enforcement Best Practices

  18. Better Buildings Alliance Equipment Performance Specifications - 2013 BTO

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Peer Review | Department of Energy Equipment Performance Specifications - 2013 BTO Peer Review Better Buildings Alliance Equipment Performance Specifications - 2013 BTO Peer Review Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review commlbldgs19_goetzler_040413.pdf (1.3 MB) More Documents & Publications Better Buildings Alliance - 2013 BTO Peer Review Retrofitting Doors on Open Refrigerated Cases Advanced Energy Guides

  19. Energy Department Launches Better Buildings Alliance Indoor Lighting Campaign for Commercial Buildings

    Energy.gov [DOE]

    Today the Energy Department launched a new indoor lighting campaign to increase the use of high efficiency lighting technologies in commercial buildings. Through the Better Buildings Alliance, the...

  20. Energy Department Releases Better Buildings Alliance 2016 Winter Progress Update

    Energy.gov [DOE]

    The U.S. Department of Energy today released the annual Better Buildings Alliance 2016 Winter Progress Update featuring new partners, recent reports and resources, and upcoming priorities identified in the coming year.

  1. Better Buildings Alliance Tech Team Impact Framework - 2014 BTO...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Tech Team Impact Framework - 2014 BTO Peer Review Better Buildings Alliance Tech Team Impact Framework - 2014 BTO Peer Review Presenter: Amy Jiron, U.S. Department of Energy The...

  2. Better Buildings Alliance - 2013 BTO Peer Review | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    - 2013 BTO Peer Review Better Buildings Alliance - 2013 BTO Peer Review Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review commlbldgs05_taddonio_040213.pdf (2.29 MB) More Documents & Publications Rooftop Unit Suite: RTU Challenge, RTU Advanced Controls and RTU Smart Monitoring and Diagnostic System - 2013 BTO Peer Review Lighting Energy Efficiency in Parking Campaign Transforming Commercial Building Operations - 2013 BTO Peer Review

  3. Better Buildings Alliance 2013 Annual Report

    SciTech Connect

    2014-01-31

    We are pleased to share with you a copy of the 2013 Annual Report. Inside, you’ll find significant program accomplishments, profiles on highlighted members, and plans for 2014. With your contributions, support, and leadership over the past 12 months, the program has reached significant milestones, including: Growing membership to over 200 members, to represent over 10 billion square feet of U.S. commercial building space and one-seventh of the market; Increasing participation in the 15 Solutions Teams by 75%; Developing 3 new high-efficiency technology specifications that if widely implemented, could save more than $5 billion in energy costs per year; Launching the Advanced RTU Campaign and Wireless Meter Challenge, and surpassing 100 million sq. ft. in the Lighting Energy Efficiency in Parking (LEEP) Campaign; Welcoming partners in new sectors, including K-12 schools and local governments; The program is a critical element of the Better Buildings Initiative, driving 20% energy savings in the building sector by 2020 through innovation, new technologies, and profiling leadership. Thank you for your ongoing participation, we are looking forward to working with you in the new year on your energy saving targets and advancing technical and market practices that promote energy savings at your organization.

  4. Solid State Lighting FAQ Tip Sheet | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid State Lighting FAQ Tip Sheet Solid State Lighting FAQ Tip Sheet Contains information on solid state lighting applications for energy efficiency in buildings. PDF icon ...

  5. Solid-State Lighting Subprogram Overview - 2016 BTO Peer Review...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Subprogram Overview - 2016 BTO Peer Review Solid-State Lighting Subprogram Overview - 2016 ... an overview of the Building Technologies Office's Solid-State Lighting subprogram. ...

  6. Solid-State Lighting Program Strategy Overview - 2014 BTO Peer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Program Strategy Overview - 2014 BTO Peer Review Solid-State Lighting Program Strategy ... of the Building Technologies Office's Solid-State Lighting Program Strategy activities. ...

  7. Solid-State Lighting

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Frontier Research Centers: Solid-State Lighting Science Center for Frontiers of ... Twitter Google + Vimeo Newsletter Signup SlideShare Solid-State Lighting HomeSolid-State ...

  8. Better Buildings Alliance Tech Team Impact Framework - 2014 BTO Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Tech Team Impact Framework - 2014 BTO Peer Review Better Buildings Alliance Tech Team Impact Framework - 2014 BTO Peer Review Presenter: Amy Jiron, U.S. Department of Energy The High Impact Technology (HIT) catalyst is designed to help identify and prioritize cost-effective, underutilized, energy-efficient technologies. Commercial building owners, operators, and designers; technology providers; utilities; and governments can use this information to focus resource

  9. SOLID STATE ENERGY CONVERSION ALLIANCE DELPHI SOFC

    SciTech Connect

    Steven Shaffer; Sean Kelly; Subhasish Mukerjee; David Schumann; H. Skip Mieney

    2003-06-09

    The objective of Phase I under this project is to develop a 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. During Phase I, the following will be accomplished: Develop and demonstrate technology transfer efforts on a 5 kW stationary distributed power generation system that incorporates steam reforming of natural gas with piped-in water (Demonstration System A); and Initiate development of a 5 kW system for later mass-market automotive auxiliary power unit application, which will incorporate Catalytic Partial Oxidation (CPO) reforming of gasoline, with anode exhaust gas injected into an ultra-lean burn internal combustion engine. This technical progress report covers work performed by Delphi from July through December 2002 under Department of Energy Cooperative Agreement DE-FC-02NT41246 for the 5 kW mass-market automotive (gasoline) auxiliary power unit. This report highlights technical results of the work performed under the following tasks for the automotive 5 kW system: Task 1--System Design and Integration; Task 2--Solid Oxide Fuel Cell Stack Developments; Task 3--Reformer Developments; Task 4--Development of Balance of Plant (BOP) Components; Task 5--Manufacturing Development (Privately Funded); Task 6--System Fabrication; and Task 7--System Testing.

  10. Solid State Energy Conversion Alliance Delphi SOFC

    SciTech Connect

    Steven Shaffer; Gary Blake; Sean Kelly; Subhasish Mukerjee; Karl Haltiner; Larry Chick; David Schumann; Jeff Weissman; Gail Geiger; Ralphi Dellarocco

    2006-12-31

    The following report details the results under the DOE SECA program for the period July 2006 through December 2006. Developments pertain to the development of a 3 to 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. This report details technical results of the work performed under the following tasks for the SOFC Power System: Task 1 SOFC System Development; Task 2 Solid Oxide Fuel Cell Stack Developments; Task 3 Reformer Developments; Task 4 Development of Balance of Plant Components; Task 5 Project Management; and Task 6 System Modeling & Cell Evaluation for High Efficiency Coal-Based Solid Oxide Fuel Cell Gas Turbine Hybrid System.

  11. SOUTHEASTERN FEDERAL POWER ALLIANCE Sam Nunn Federal Building

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sam Nunn Federal Building 61 Forsyth Street SW, Atlanta, GA 30303 April 12, 2016 April 11, 2016: Meet on the Glenn Hotel roof at 5:30 p.m. to partake of the manager's welcome wine tasting reception. At 6:15 we will walk to Dutch-treat dinner at Der Biergarten, 300 Marietta St NW, Atlanta, GA 30313. April 12, 2016: The meeting will begin at 8:30 a.m. in the Sam Nunn Federal Building, Social Security Administration's conference room on the 20 th floor, Room 20T110. Breaks will be announced based

  12. Alliance for Sustainable Colorado Renovation Raises Its Energy Performance to New Heights, Commercial Building Energy Efficiency (Fact Sheet); Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect

    2015-03-01

    The Alliance for Sustainable Colorado (The Alliance) is a nonprofit organization aiming to transform sustainability from vision to reality. Part of its mission is to change the operating paradigms of commercial building design to make them more sustainable. Toward that end The Alliance uses its headquarters, The Alliance Center at 1536 Wynkoop Street in Denver, as a living laboratory, conductingpilot studies of innovative commercial-building-design solutions for using and generating energy.

  13. Solid State Division

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1989-08-01

    This report contains brief discussions on work done in the Solid State Division of Oak Ridge National Laboratory. The topics covered are: Theoretical Solid State Physics; Neutron scattering; Physical properties of materials; The synthesis and characterization of materials; Ion beam and laser processing; and Structure of solids and surfaces. (LSP)

  14. Energy Savings Potential of Solid-State Lighting in General Illuminati...

    Energy Saver

    Savings Potential of Solid-State Lighting in General Illumination Applications January 2012 Prepared for: Solid-State Lighting Program Building Technologies Program Office of ...

  15. Solid state switch

    DOEpatents

    Merritt, Bernard T.; Dreifuerst, Gary R.

    1994-01-01

    A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1500 A peak, 1.0 .mu.s pulsewidth, and 4500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry.

  16. Solid-State Lighting Patents Resulting from DOE-Funded Projects

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SOLID-STATE LIGHTING BUILDING TECHNOLOGIES OFFICE Solid-State Lighting Patents Resulting from DOE-Funded Projects As of January 2015, 96 solid-state lighting (SSL) patents have ...

  17. Solid state switch

    DOEpatents

    Merritt, B.T.; Dreifuerst, G.R.

    1994-07-19

    A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1,500 A peak, 1.0 [mu]s pulsewidth, and 4,500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry. 6 figs.

  18. Four SBIR Grants Awarded for Solid-State Lighting Technology...

    Office of Environmental Management (EM)

    targeting advances in solid-state lighting (SSL) technology: VoltServer, Inc. - Low-Cost, High Efficiency Integration of SSL and Building Controls using a PET Power ...

  19. Solid-State Lighting R&D Plan June 2016

    Energy.gov [DOE] (indexed site)

    Solid-State Lighting Program Building Technologies Office Office of Energy Efficiency and Renewable ... In most regions of the world, even with government policy support, less than ...

  20. Solid State Lighting

    SciTech Connect

    Hastbacka, Mildred; Dieckmann, John; Bouza, Antonio

    2013-03-30

    The article discusses solid state lighting technologies. This topic was covered in two previous ASHRAE Journal columns (2010). This article covers advancements in technologies and the associated efficacies. The life-cycle, energy savings and market potential of these technologies are addressed as well.

  1. Energy Efficiency and Conservation Block Grant (EECBG) - Better Buildings Neighborhood Program at Greater Cincinnati Energy Alliance: Home Performance with Energy Star® and Better Buildings Performance

    SciTech Connect

    Holzhauser, Andy; Jones, Chris; Faust, Jeremy; Meyer, Chris; Van Divender, Lisa

    2013-12-30

    The Greater Cincinnati Energy Alliance (Energy Alliance) is a nonprofit economic development agency dedicated to helping Greater Cincinnati and Northern Kentucky communities reduce energy consumption. The Energy Alliance has launched programs to educate homeowners, commercial property owners, and nonprofit organizations about energy efficiency opportunities they can use to drive energy use reductions and financial savings, while extending significant focus to creating/retaining jobs through these programs. The mission of the Energy Alliance is based on the premise that investment in energy efficiency can lead to transformative economic development in a region. With support from seven municipalities, the Energy Alliance began operation in early 2010 and has been among the fastest growing nonprofit organizations in the Greater Cincinnati/Northern Kentucky area. The Energy Alliance offers two programs endorsed by the Department of Energy: the Home Performance with ENERGY STAR® Program for homeowners and the Better Buildings Performance Program for commercial entities. Both programs couple expert guidance, project management, and education in energy efficiency best practices with incentives and innovative energy efficiency financing to help building owners effectively invest in the energy efficiency, comfort, health, longevity, and environmental impact of their residential or commercial buildings. The Energy Alliance has raised over $23 million of public and private capital to build a robust market for energy efficiency investment. Of the $23 million, $17 million was a direct grant from the Department of Energy Better Buildings Neighborhood Program (BBNP). The organization’s investments in energy efficiency projects in the residential and commercial sector have led to well over $50 million in direct economic activity and created over 375,000 hours of labor created or retained. In addition, over 250 workers have been trained through the Building Performance Training

  2. Solid-state diffusion in amorphous zirconolite

    SciTech Connect

    Yang, C.; Dove, M. T.; Trachenko, K.; Zarkadoula, E.; Todorov, I. T.; Geisler, T.; Brazhkin, V. V.

    2014-11-14

    We discuss how structural disorder and amorphization affect solid-state diffusion, and consider zirconolite as a currently important case study. By performing extensive molecular dynamics simulations, we disentangle the effects of amorphization and density, and show that a profound increase of solid-state diffusion takes place as a result of amorphization. Importantly, this can take place at the same density as in the crystal, representing an interesting general insight regarding solid-state diffusion. We find that decreasing the density in the amorphous system increases pre-factors of diffusion constants, but does not change the activation energy in the density range considered. We also find that atomic species in zirconolite are affected differently by amorphization and density change. Our microscopic insights are relevant for understanding how solid-state diffusion changes due to disorder and for building predictive models of operation of materials to be used to encapsulate nuclear waste.

  3. Final report on grand challenge LDRD project : a revolution in lighting : building the science and technology base for ultra-efficient solid-state lighting.

    SciTech Connect

    Copeland, Robert Guild; Mitchell, Christine Charlotte; Follstaedt, David Martin; Lee, Stephen Roger; Shul, Randy John; Fischer, Arthur Joseph; Chow, Weng Wah Dr.; Myers, Samuel Maxwell, Jr.; Thoma, Steven George; Gee, James Martin; Coltrin, Michael Elliott; Burdick, Brent A.; Salamone, Angelo, L., Jr.; Hadley, G. Ronald; Elliott, Russell D.; Campbell, Jonathan M.; Abrams, Billie Lynn; Wendt, Joel Robert; Pawlowski, Roger Patrick; Simpson, Regina Lynn; Kurtz, Steven Ross; Cole, Phillip James; Fullmer, Kristine Wanta; Seager, Carleton Hoover; Bogart, Katherine Huderle Andersen; Biefeld, Robert Malcolm; Kerley, Thomas M.; Norman, Adam K.; Tallant, David Robert; Woessner, Stephen Matthew; Figiel, Jeffrey James; Moffat, Harry K.; Provencio, Paula Polyak; Emerson, John Allen; Kaplar, Robert James; Wilcoxon, Jess Patrick; Waldrip, Karen Elizabeth; Rohwer, Lauren Elizabeth Shea; Cross, Karen Charlene; Wright, Alan Francis; Gonzales, Rene Marie; Salinger, Andrew Gerhard; Crawford, Mary Hagerott; Garcia, Marie L.; Allen, Mark S.; Southwell, Edwin T.; Bauer, Tom M.; Monson, Mary Ann; Tsao, Jeffrey Yeenien; Creighton, James Randall; Allerman, Andrew Alan; Simmons, Jerry A.; Boyack, Kevin W.; Jones, Eric Daniel; Moran, Michael P.; Pinzon, Marcia J.; Pinson, Ariane O.; Miksovic, Ann E.; Wang, George T.; Ashby, Carol Iris Hill; Missert, Nancy A.; Koleske, Daniel David; Rahal, Nabeel M.

    2004-06-01

    This SAND report is the final report on Sandia's Grand Challenge LDRD Project 27328, 'A Revolution in Lighting -- Building the Science and Technology Base for Ultra-Efficient Solid-state Lighting.' This project, which for brevity we refer to as the SSL GCLDRD, is considered one of Sandia's most successful GCLDRDs. As a result, this report reviews not only technical highlights, but also the genesis of the idea for Solid-state Lighting (SSL), the initiation of the SSL GCLDRD, and the goals, scope, success metrics, and evolution of the SSL GCLDRD over the course of its life. One way in which the SSL GCLDRD was different from other GCLDRDs was that it coincided with a larger effort by the SSL community - primarily industrial companies investing in SSL, but also universities, trade organizations, and other Department of Energy (DOE) national laboratories - to support a national initiative in SSL R&D. Sandia was a major player in publicizing the tremendous energy savings potential of SSL, and in helping to develop, unify and support community consensus for such an initiative. Hence, our activities in this area, discussed in Chapter 6, were substantial: white papers; SSL technology workshops and roadmaps; support for the Optoelectronics Industry Development Association (OIDA), DOE and Senator Bingaman's office; extensive public relations and media activities; and a worldwide SSL community website. Many science and technology advances and breakthroughs were also enabled under this GCLDRD, resulting in: 55 publications; 124 presentations; 10 book chapters and reports; 5 U.S. patent applications including 1 already issued; and 14 patent disclosures not yet applied for. Twenty-six invited talks were given, at prestigious venues such as the American Physical Society Meeting, the Materials Research Society Meeting, the AVS International Symposium, and the Electrochemical Society Meeting. This report contains a summary of these science and technology advances and breakthroughs

  4. Better Building Alliance, Plug and Process Loads in Commercial Buildings: Capacity and Power Requirement Analysis (Brochure)

    SciTech Connect

    Not Available

    2014-09-01

    This brochure addresses gaps in actionable knowledge that can help reduce the plug load capacities designed into buildings. Prospective building occupants and real estate brokers lack accurate references for plug and process load (PPL) capacity requirements, so they often request 5-10 W/ft2 in their lease agreements. This brochure should be used to make these decisions so systems can operate more energy efficiently; upfront capital costs will also decrease. This information can also be used to drive changes in negotiations about PPL energy demands. It should enable brokers and tenants to agree about lower PPL capacities. Owner-occupied buildings will also benefit. Overestimating PPL capacity leads designers to oversize electrical infrastructure and cooling systems.

  5. Solid state optical microscope

    DOEpatents

    Young, I.T.

    1983-08-09

    A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal. 2 figs.

  6. Solid state optical microscope

    DOEpatents

    Young, Ian T.

    1983-01-01

    A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

  7. Solid state oxygen sensor

    DOEpatents

    Garzon, F.H.; Chung, B.W.; Raistrick, I.D.; Brosha, E.L.

    1996-08-06

    Solid state oxygen sensors are provided with a yttria-doped zirconia as an electrolyte and use the electrochemical oxygen pumping of the zirconia electrolyte. A linear relationship between oxygen concentration and the voltage arising at a current plateau occurs when oxygen accessing the electrolyte is limited by a diffusion barrier. A diffusion barrier is formed herein with a mixed electronic and oxygen ion-conducting membrane of lanthanum-containing perovskite or zirconia-containing fluorite. A heater may be used to maintain an adequate oxygen diffusion coefficient in the mixed conducting layer. 4 figs.

  8. Solid state oxygen sensor

    DOEpatents

    Garzon, Fernando H.; Chung, Brandon W.; Raistrick, Ian D.; Brosha, Eric L.

    1996-01-01

    Solid state oxygen sensors are provided with a yttria-doped zirconia as an electrolyte and use the electrochemical oxygen pumping of the zirconia electrolyte. A linear relationship between oxygen concentration and the voltage arising at a current plateau occurs when oxygen accessing the electrolyte is limited by a diffusion barrier. A diffusion barrier is formed herein with a mixed electronic and oxygen ion-conducting membrane of lanthanum-containing perovskite or zirconia-containing fluorite. A heater may be used to maintain an adequate oxygen diffusion coefficient in the mixed conducting layer.

  9. Retailer Energy Alliance Subcommittees

    SciTech Connect

    2008-07-01

    This fact sheet describes the Retailer Energy Alliances Subcommittees: Lighting and Electrical, Restaurant and Food Preparation, Refrigeration, HVAC, and Whole Building Systems.

  10. Southeast Energy Efficiency Alliance Data Dashboard

    Energy.gov [DOE]

    The data dashboard for Southeast Energy Efficiency Alliance, a partner in the Better Buildings Neighborhood Program.

  11. Packaging of solid state devices

    DOEpatents

    Glidden, Steven C.; Sanders, Howard D.

    2006-01-03

    A package for one or more solid state devices in a single module that allows for operation at high voltage, high current, or both high voltage and high current. Low thermal resistance between the solid state devices and an exterior of the package and matched coefficient of thermal expansion between the solid state devices and the materials used in packaging enables high power operation. The solid state devices are soldered between two layers of ceramic with metal traces that interconnect the devices and external contacts. This approach provides a simple method for assembling and encapsulating high power solid state devices.

  12. Solid state rapid thermocycling

    SciTech Connect

    Beer, Neil Reginald; Spadaccini, Christopher

    2014-05-13

    The rapid thermal cycling of a material is targeted. A solid state heat exchanger with a first well and second well is coupled to a power module. A thermoelectric element is coupled to the first well, the second well, and the power module, is configured to transfer thermal energy from the first well to the second well when current from the power module flows through the thermoelectric element in a first direction, and is configured to transfer thermal energy from the second well to the first well when current from the power module flows through the thermoelectric element in a second direction. A controller may be coupled to the thermoelectric elements, and may switch the direction of current flowing through the thermoelectric element in response to a determination by sensors coupled to the wells that the amount of thermal energy in the wells falls below or exceeds a pre-determined threshold.

  13. Solid-State Lighting Subprogram Overview - 2016 BTO Peer Review |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Subprogram Overview - 2016 BTO Peer Review Solid-State Lighting Subprogram Overview - 2016 BTO Peer Review Presenter: James R. Brodrick, U.S. Department of Energy This presentation at the 2016 Peer Review provided an overview of the Building Technologies Office's Solid-State Lighting subprogram. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs. 2016 BTO Peer Review Presentation-Solid-State Lighting Subprogram

  14. Southeast Energy Efficiency Alliance Data Dashboard | Department...

    Energy Saver

    Data Dashboard Southeast Energy Efficiency Alliance Data Dashboard The data dashboard for Southeast Energy Efficiency Alliance, a partner in the Better Buildings Neighborhood ...

  15. ARRC H2 Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search Name: ARRCH2 Alliance Place: Connecticut Zip: 6840 Sector: Hydro, Hydrogen Product: The objective of the ARRCH2 Alliance is to design and build the first...

  16. SOLID-STATE LIGHTING BUILDING TECHNOLOGIES OFFICE Solid-State...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Dow Corning * Four patent applications filed Eastman Kodak * Device Containing Non-Blinking Quantum Dots NP, PCT * Doped Nanoparticle-Based Semiconductor Junction NP, PCT * Ex-Situ ...

  17. Solid-State Lighting Webcasts

    SciTech Connect

    2011-12-16

    Links to past webcast presentations related to solid-state lighting, including presentation slides and question-and-answer sessions, where available.

  18. Solid State Magnetocaloric Air Conditioner

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    National Laboratory 2 Cooling Effect: Solid State Magnetocaloric Air Conditioner T cold T ... and fabricate permanent magnets Communications: * Abstract accepted for the Purdue ...

  19. Solid-State Lighting Webcasts

    Energy.gov [DOE]

    Below you'll find links to information about past webcast presentations related to solid-state lighting, including presentation slides and question-and-answer sessions, where available.

  20. Solid State Photovoltaic Research Branch

    SciTech Connect

    Not Available

    1990-09-01

    This report summarizes the progress of the Solid State Photovoltaic Research Branch of the Solar Energy Research Institute (SERI) from October 1, 1988, through September 30,l 1989. Six technical sections of the report cover these main areas of SERIs in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, and Laser Raman and Luminescence Spectroscopy. Sections have been indexed separately for inclusion on the data base.

  1. Solid-State NMR | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solid-State NMR Solid-State NMR Our team is well-known for its work in the following areas: - Using multi-dimensional solid-state NMR of quadrupolar nuclei to study spin-12 nuclei...

  2. solid state lighting | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solid-State Lighting Solid-State Lighting (SSL) is an emerging technology with the ... SSL will mean greener homes and businesses that use substantially less electricity, making ...

  3. SOLID STATE ENERGY CONVERSION ALLIANCE DELPHI SOLID OXIDE FUEL CELL

    SciTech Connect

    Steven Shaffer; Sean Kelly; Subhasish Mukerjee; David Schumann; Gail Geiger; Kevin Keegan; John Noetzel; Larry Chick

    2003-12-08

    The objective of Phase I under this project is to develop a 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. During Phase I, the following will be accomplished: Develop and demonstrate technology transfer efforts on a 5 kW stationary distributed power generation system that incorporates steam reforming of natural gas with the option of piped-in water (Demonstration System A). Initiate development of a 5 kW system for later mass-market automotive auxiliary power unit application, which will incorporate Catalytic Partial Oxidation (CPO) reforming of gasoline, with anode exhaust gas injected into an ultra-lean burn internal combustion engine. This technical progress report covers work performed by Delphi from January 1, 2003 to June 30, 2003, under Department of Energy Cooperative Agreement DE-FC-02NT41246. This report highlights technical results of the work performed under the following tasks: Task 1 System Design and Integration; Task 2 Solid Oxide Fuel Cell Stack Developments; Task 3 Reformer Developments; Task 4 Development of Balance of Plant (BOP) Components; Task 5 Manufacturing Development (Privately Funded); Task 6 System Fabrication; Task 7 System Testing; Task 8 Program Management; and Task 9 Stack Testing with Coal-Based Reformate.

  4. SOLID STATE ENERGY CONVERSION ALLIANCE DELPHI SOLID OXIDE FUEL CELL

    SciTech Connect

    Steven Shaffer; Sean Kelly; Subhasish Mukerjee; David Schumann; Gail Geiger; Kevin Keegan; Larry Chick

    2004-05-07

    The objective of this project is to develop a 5 kW Solid Oxide Fuel Cell power system for a range of fuels and applications. During Phase I, the following will be accomplished: Develop and demonstrate technology transfer efforts on a 5 kW stationary distributed power generation system that incorporates steam reforming of natural gas with the option of piped-in water (Demonstration System A). Initiate development of a 5 kW system for later mass-market automotive auxiliary power unit application, which will incorporate Catalytic Partial Oxidation (CPO) reforming of gasoline, with anode exhaust gas injected into an ultra-lean burn internal combustion engine. This technical progress report covers work performed by Delphi from July 1, 2003 to December 31, 2003, under Department of Energy Cooperative Agreement DE-FC-02NT41246. This report highlights technical results of the work performed under the following tasks: Task 1 System Design and Integration; Task 2 Solid Oxide Fuel Cell Stack Developments; Task 3 Reformer Developments; Task 4 Development of Balance of Plant (BOP) Components; Task 5 Manufacturing Development (Privately Funded); Task 6 System Fabrication; Task 7 System Testing; Task 8 Program Management; Task 9 Stack Testing with Coal-Based Reformate; and Task 10 Technology Transfer from SECA CORE Technology Program. In this reporting period, unless otherwise noted Task 6--System Fabrication and Task 7--System Testing will be reported within Task 1 System Design and Integration. Task 8--Program Management, Task 9--Stack Testing with Coal Based Reformate, and Task 10--Technology Transfer from SECA CORE Technology Program will be reported on in the Executive Summary section of this report.

  5. Solid-state lithium battery

    DOEpatents

    Ihlefeld, Jon; Clem, Paul G; Edney, Cynthia; Ingersoll, David; Nagasubramanian, Ganesan; Fenton, Kyle Ross

    2014-11-04

    The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced solid-state lithium batteries. High-temperature thermodynamic equilibrium processing enables co-firing of oxides and base metals, providing a means to integrate the crystalline, lithium-stable, fast lithium-ion conductor lanthanum lithium tantalate (La.sub.1/3-xLi.sub.3xTaO.sub.3) directly with a thin metal foil current collector appropriate for a lithium-free solid-state battery.

  6. Solid-state radioluminescent compositions

    DOEpatents

    Clough, Roger L.; Gill, John T.; Hawkins, Daniel B.; Renschler, Clifford L.; Shepodd, Timothy J.; Smith, Henry M.

    1991-01-01

    A solid state radioluminescent composition for light source comprises an optically clear polymer organic matrix containing tritiated organic materials and dyes capable of "red" shifting primary scintillation emissions from the polymer matrix. The tritiated organic materials are made by reducing, with tritium, an unsaturated organic compound that prior to reduction contains olefinic or alkynylic bonds.

  7. Solid-State Lighting | Department of Energy

    Energy Saver

    May 2015 Prepared for: Solid-State Lighting Program Building Technologies Office Office of Energy Efficiency and Renewable Energy U.S. Department of Energy DOE/EE-1228 R&D Plan Page 1 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or

  8. Solid-state membrane module

    DOEpatents

    Gordon, John Howard; Taylor, Dale M.

    2011-06-07

    Solid-state membrane modules comprising at least one membrane unit, where the membrane unit has a dense mixed conducting oxide layer, and at least one conduit or manifold wherein the conduit or manifold comprises a dense layer and at least one of a porous layer and a slotted layer contiguous with the dense layer. The solid-state membrane modules may be used to carry out a variety of processes including the separating of any ionizable component from a feedstream wherein such ionizable component is capable of being transported through a dense mixed conducting oxide layer of the membrane units making up the membrane modules. For ease of construction, the membrane units may be planar.

  9. Solid state electrochemical current source

    DOEpatents

    Potanin, Alexander Arkadyevich; Vedeneev, Nikolai Ivanovich

    2002-04-30

    A cathode and a solid state electrochemical cell comprising said cathode, a solid anode and solid fluoride ion conducting electrolyte. The cathode comprises a metal oxide and a compound fluoride containing at least two metals with different valences. Representative compound fluorides include solid solutions of bismuth fluoride and potassium fluoride; and lead fluoride and potassium fluoride. Representative metal oxides include copper oxide, lead oxide, manganese oxide, vanadium oxide and silver oxide.

  10. Solid-state membrane module

    SciTech Connect

    Hinklin, Thomas Ray; Lewinsohn, Charles Arthur

    2015-06-30

    A module for separating oxygen from an oxygen-containing gaseous mixture comprising planar solid-state membrane units, each membrane unit comprising planar dense mixed conducting oxides layers, planar channel-free porous support layers, and one or more planar intermediate support layers comprising at least one channeled porous support layer. The porosity of the planar channeled porous support layers is less than the porosity of the planar channel-free porous support layers.

  11. Better Buildings Alliance, Advanced Rooftop Unit Campaign: Rooftop Unit Measurement and Verification (Fact Sheet)

    SciTech Connect

    Not Available

    2014-09-01

    This document provides facility managers and building owners an introduction to measurement and verification (M&V) methods to estimate energy and cost savings of rooftop units replacement or retrofit projects to estimate paybacks or to justify future projects.

  12. Solid-State Lighting | Department of Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    of Princeton's approach to solid-state lighting. Read more A Comprehensive Program Solid-state lighting (SSL) technology has the potential to reduce U.S. lighting energy usage by...

  13. Solid-state optical microscope

    DOEpatents

    Young, I.T.

    1981-01-07

    A solid state optical microscope is described wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. Means for scanning in one of two orthogonal directions are provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

  14. Solid state electrochromic light modulator

    DOEpatents

    Cogan, Stuart F.; Rauh, R. David

    1993-01-01

    An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counterelectrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films.

  15. Solid state electrochromic light modulator

    DOEpatents

    Cogan, Stuart F.; Rauh, R. David

    1993-12-07

    An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counterelectrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films.

  16. Solid state electrochromic light modulator

    DOEpatents

    Cogan, Stuart F.; Rauh, R. David

    1990-01-01

    An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counterelectrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films.

  17. Solid state electrochromic light modulator

    DOEpatents

    Cogan, S.F.; Rauh, R.D.

    1990-07-03

    An all solid-state variable transmission electrochromic device has a source of charge compensating ions. An inorganic oxide counter electrode film which on reduction with the accompanying insertion of the charge compensating ions increases its transmission of light of predetermined wavelength is separated from a primary electrochromic film which on reduction with the accompanying insertion of the charge compensating ions decreases its transmission of light of predetermined wavelength by an insulating electrolyte film that transports the charge compensating ions. First and second electrodes are contiguous with the inorganic oxide counter electrode film and the primary electrochromic film, respectively, and separated by the three films. 4 figs.

  18. Chevron, GE form Technology Alliance

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Chevron, GE form Technology Alliance February 3, 2014 HOUSTON, TX, Feb. 3, 2014-Chevron Energy Technology Company and GE Oil & Gas announced today the creation of the Chevron GE Technology Alliance, which will develop and commercialize valuable technologies to solve critical needs for the oil and gas industry. The Alliance builds upon a current collaboration on flow analysis technology for oil and gas wells. It will leverage research and development from GE's newest Global Research Center,

  19. High-Efficiency Solid-State Heat Pump Module

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Heat Pump Module 2016 Building Technologies Office Peer Review Dr. S. Ravi Annapragada annaprs@utrc.utc.com United Technologies Research Center creativecommons.org creativecommons.org 2 Project Summary Timeline: Start date: September, 2015 Planned end date: August, 2017 Key Milestones 1. Phase 1: Demonstrate >8 °C material-level calorimetric performance that enables an electrocaloric module COP > 6.0 2. Phase 2: Demonstrate TRL3 solid-state heat pump module Budget: Total

  20. Solid State Lighting: GATEWAY and CALiPER | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid State Lighting: GATEWAY and CALiPER Solid State Lighting: GATEWAY and CALiPER Emerging Technologies Project for the 2013 Building Technologies Office's Program Peer Review emrgtech08_ledbetter_040313.pdf (1.67 MB) More Documents & Publications FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor SSL Applications Emerging Lighting Technology Guiding Market Introduction of High-Performance SSL Products

  1. Doing Business with DOE's Solid-State Lighting Program | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Doing Business with DOE's Solid-State Lighting Program Doing Business with DOE's Solid-State Lighting Program 2014 DOE Solid-State Lighting Program Fact Sheet doingbusinessfactshe...

  2. Funding Opportunity: Solid-State Lighting Advanced Technology R&D - 2017

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Solid-State Lighting Advanced Technology R&D - 2017 Funding Opportunity: Solid-State Lighting Advanced Technology R&D - 2017 October 24, 2016 - 1:14pm Addthis The Building Technologies Office (BTO) Emerging Technologies program announced a solid-state lighting (SSL) R&D funding opportunity on October 12, 2016. Under this funding opportunity (DE-FOA-0001613, "Solid-State Lighting Advanced Technology R&D-2017"), a total of up to $10 million in

  3. MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; SOLID STATE...

    Office of Scientific and Technical Information (OSTI)

    Open problems in condensed matter physics, 1987 Falicov, L.M. 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; SOLID STATE PHYSICS; RESEARCH PROGRAMS;...

  4. Solid-State Lighting Technical Reports

    SciTech Connect

    2011-12-16

    A page that contains links to technical reports of studies estimating the energy savings potential of solid-state lighting in numerous applications.

  5. Solid State Gas Sensors - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Advanced Materials Advanced Materials Find More Like This Return to Search Solid State Gas Sensors Los Alamos National Laboratory Contact LANL About This Technology LANLs...

  6. Overcoming Interfacial Impedance in Solid State Batteries

    Energy.gov [DOE] (indexed site)

    HU Interface layer development, cell fabrication, & evaluation WACHSMAN Garnet structure fabrication & interfacial impedance analysis MO Computational solid-state ion transport and ...

  7. NREL: Energy Sciences - Solid-State Theory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Science Printable Version Solid-State Theory Image showing a roughly spherical red shape that looks like an apple that is floating within a yellow hemispherical shell....

  8. Solid-State Lighting Program Strategy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    James R. Brodrick, Ph.D. April 22, 2014 U.S. Department of Energy Solid-State Lighting Program Strategy MARKET * Many companies * Semiconductors :: Lighting * Large business ...

  9. Solid state radiative heat pump

    DOEpatents

    Berdahl, P.H.

    1984-09-28

    A solid state radiative heat pump operable at room temperature (300 K) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of change carriers as compared equilibrium. In one form of the invention an infrared semiconductor photodiode is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention, a homogenous semiconductor is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation the active surface of the semiconductor are disclosed. In one method, an anti-refection layer is coated into the active surface of the semiconductor, the anti-reflection layer having an index of refraction equal to the square root of that of the semiconductor. In the second method, a passive layer is speaced trom the active surface of the semiconductor by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler with a paraboloid reflecting surface surface is in contact with the active surface of the semiconductor, the coupler having an index of refraction about the same as that of the semiconductor.

  10. Solid state safety jumper cables

    DOEpatents

    Kronberg, James W.

    1993-01-01

    Solid state jumper cables for connecting two batteries in parallel, having two bridge rectifiers for developing a reference voltage, a four-input decoder for determining which terminals are to be connected based on a comparison of the voltage at each of the four terminals to the reference voltage, and a pair of relays for effecting the correct connection depending on the determination of the decoder. No connection will be made unless only one terminal of each battery has a higher voltage than the reference voltage, indicating "positive" terminals, and one has a lower voltage than the reference voltage, indicating "negative" terminals, and that, therefore, the two high voltage terminals may be connected and the two lower voltage terminals may be connected. Current flows once the appropriate relay device is closed. The relay device is preferably a MOSFET (metal oxide semiconductor field effect transistor) combined with a series array of photodiodes that develop MOSFET gate-closing potential when the decoder output causes an LED to light.

  11. Solid state safety jumper cables

    DOEpatents

    Kronberg, J.W.

    1993-02-23

    Solid state jumper cables for connecting two batteries in parallel, having two bridge rectifiers for developing a reference voltage, a four-input decoder for determining which terminals are to be connected based on a comparison of the voltage at each of the four terminals to the reference voltage, and a pair of relays for effecting the correct connection depending on the determination of the decoder. No connection will be made unless only one terminal of each battery has a higher voltage than the reference voltage, indicating positive'' terminals, and one has a lower voltage than the reference voltage, indicating negative'' terminals, and that, therefore, the two high voltage terminals may be connected and the two lower voltage terminals may be connected. Current flows once the appropriate relay device is closed. The relay device is preferably a MOSFET (metal oxide semiconductor field effect transistor) combined with a series array of photodiodes that develop MOSFET gate-closing potential when the decoder output causes an LED to light.

  12. Solid state radiative heat pump

    DOEpatents

    Berdahl, Paul H.

    1986-01-01

    A solid state radiative heat pump (10, 50, 70) operable at room temperature (300.degree. K.) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of charge carriers as compared to thermal equilibrium. In one form of the invention (10, 70) an infrared semiconductor photodiode (21, 71) is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention (50), a homogeneous semiconductor (51) is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation through the active surface of the semiconductor are disclosed. In one method, an anti-reflection layer (19) is coated into the active surface (13) of the semiconductor (11), the anti-reflection layer (19) having an index of refraction equal to the square root of that of the semiconductor (11). In the second method, a passive layer (75) is spaced from the active surface (73) of the semiconductor (71) by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler (91) with a paraboloid reflecting surface (92) is in contact with the active surface (13, 53) of the semiconductor (11, 51), the coupler having an index of refraction about the same as that of the semiconductor.

  13. SOUTHEASTERN FEDERAL POWER ALLIANCE- November 6, 2014

    Office of Energy Efficiency and Renewable Energy (EERE)

    Southeastern Federal Power Alliance meeting was held on November 6,2014 in the Martin Luther King, Jr. Federal Building in Atlanta, Georgia.

  14. Lessons from State Energy Efficiency Alliances

    Office of Energy Efficiency and Renewable Energy (EERE)

    Better Buildings Residential Network Peer Exchange Call Series: Lessons from State Energy Efficiency Alliances, call slides and discussion summary, April 23, 2015.

  15. Better Buildings Alliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... eere.energy.gov Program Budget Budget History FY2011 - 5 million FY2012 - 2.5 million ... on multifamily * Wpartners, expand benchmarking for at least one new sector ...

  16. Bioadhesive Alliance

    Energy.gov [DOE]

    Bioadhesive Alliance Inc. is a developer and manufacturer of “PiGrid”, bio-based adhesive that is green, low cost, and durable and can be utilized as a substitute to petroleum-based asphalt binder.

  17. Solid-State Lighting Program Overview — 2016 BTO Peer Review

    Energy.gov [DOE]

    This presentation at the 2016 Peer Review provided an overview of the Building Technologies Office’s Solid-State Lighting Program. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs.

  18. Standards Development for Solid-State Lighting

    SciTech Connect

    2011-12-16

    To accelerate the development and implementation of needed standards for solid-state lighting products, DOE works closely with a network of standards-setting organizations and offers technical assistance and support

  19. What's Next for Solid-State Lighting?

    Energy Saver

    Photo courtesy of GE Lighting What's Next for Solid-State Lighting? A s we stand on the brink of a lighting revolution spearheaded by light-emitting diode (LED) technology, one ...

  20. Solid-State Lighting | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Emerging Technologies » Solid-State Lighting Solid-State Lighting Register Now: Technology Development Workshop Register Now: Technology Development Workshop Eleventh annual workshop for manufacturers, scientists, specifiers, and end users to examine SSL trends and issues, and look ahead to prepare for the next wave of innovation. Read more CALiPER Looks at OLED Luminaires CALiPER Looks at OLED Luminaires New report documents the results of photometric testing, teardowns, and stress testing.

  1. Grating enhanced solid-state laser amplifiers

    DOEpatents

    Erlandson, Alvin C.; Britten, Jerald A.

    2010-11-09

    A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. Such an invention, as disclosed herein, uses diffraction gratings to increase gain, stored energy density, and pumping efficiency of solid-state laser gain media, such as, but not limited to rods, disks and slabs. By coupling predetermined gratings to solid-state gain media, such as crystal or ceramic laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

  2. Solid-State Lighting Program Overview Brochure | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Program Overview Brochure Solid-State Lighting Program Overview Brochure Solid-State Lighting Program Overview Brochure September 2016 (1.41 MB) More Documents & Publications Solid-State Lighting Emerging Lighting Technology December 2014 Postings

  3. Federal Technology Deployment Pilot: Exterior Solid State Lighting...

    Office of Environmental Management (EM)

    Technology Deployment Pilot: Exterior Solid State Lighting Federal Technology Deployment Pilot: Exterior Solid State Lighting Presentation-given at the Fall 2011 Federal Utility ...

  4. DOE Announces Selections from Solid-State Lighting Product Development...

    Energy.gov [DOE] (indexed site)

    in response to the Solid-State Lighting Product Development Funding Opportunity ... By 2025, develop advanced solid-state lighting technologies that, compared to conventional ...

  5. DOE Announces Selections for Solid-State Lighting Core Technology...

    Energy Saver

    DOE Announces Selections for Solid-State Lighting Core Technology and Product Development ... in response to the Solid-State Lighting (SSL) Core Technology Research and ...

  6. DOE Solid-State Lighting Program: Modest Investments, Extraordinary...

    Energy Saver

    Modest Investments, Extraordinary Impacts DOE Solid-State Lighting Program Shaping the Future of Solid-State Lighting Today, LED (light-emitting diode) technologies illuminate ...

  7. 2014 Solid-State Lighting Project Portfolio | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting Project Portfolio 2014 Solid-State Lighting Project Portfolio This report contains an overview of SSL projects currently funded by DOE, and those completed. ...

  8. Solid-State Lighting Manufacturing Research and Development ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 (DE-FOA-0000561) Solid-State Lighting Manufacturing Research and Development - Round 3 ... is achieve cost reduction of solid-state lighting for general illumination through ...

  9. DOE Joint Solid-State Lighting Roundtables on Science Challenges...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Joint Solid-State Lighting Roundtables on Science Challenges DOE Joint Solid-State Lighting Roundtables on Science Challenges PDF icon 2014BES-EEREroundtables...

  10. FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Outdoor Solid-State Lighting Intiative: Resources for Outdoor SSL Applications FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor SSL Applications Fact sheet ...

  11. Outdoor Solid-State Lighting Technology Deployment | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Outdoor Solid-State Lighting Technology Deployment Solid-state lighting (SSL) technology ... The Federal Energy Management Program (FEMP) outdoor SSL initiative offers a unique ...

  12. Doing Business with DOE's Solid-State Lighting Program | Department...

    Energy Saver

    Doing Business Factsheet January 2016 (923.71 KB) More Documents & Publications Doing Business with DOE's Solid-State Lighting Program Guiding SSL Technology Advances Solid-State ...

  13. 2008 Annual Merit Review Results Summary - 6. Solid State Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6. Solid State Energy Conversion 2008 Annual Merit Review Results Summary - 6. Solid State Energy Conversion DOE Vehicle Technologies Annual Merit Review 2008meritreview6.pdf ...

  14. Solid-State Sensors for Monitoring Hydrogen | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Sensors for Monitoring Hydrogen Solid-State Sensors for Monitoring Hydrogen New Sensors Rapidly and Accurately Detect Hydrogen, Improving Industrial Safety and ...

  15. The Kanatzidis - Chang Cell: dye sensitized all solid state solar...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    The Kanatzidis - Chang Cell: dye sensitized all solid state solar cell Home > Research > ANSER Research Highlights > The Kanatzidis - Chang Cell: dye sensitized all solid state ...

  16. Solid State Processing of Fully Dense Anistropic Nanocomposition...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solid State Processing of Fully Dense Anistropic Nanocomposition Magnets Research Personnel Characterization The project proposes a new solid state processing technology which will...

  17. Driver circuit for solid state light sources

    DOEpatents

    Palmer, Fred; Denvir, Kerry; Allen, Steven

    2016-02-16

    A driver circuit for a light source including one or more solid state light sources, a luminaire including the same, and a method of so driving the solid state light sources are provided. The driver circuit includes a rectifier circuit that receives an alternating current (AC) input voltage and provides a rectified AC voltage. The driver circuit also includes a switching converter circuit coupled to the light source. The switching converter circuit provides a direct current (DC) output to the light source in response to the rectified AC voltage. The driver circuit also includes a mixing circuit, coupled to the light source, to switch current through at least one solid state light source of the light source in response to each of a plurality of consecutive half-waves of the rectified AC voltage.

  18. High Efficiency Solid-State Heat Pump Module | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High Efficiency Solid-State Heat Pump Module High Efficiency Solid-State Heat Pump Module Electrocaloric Calorimeter. Image courtesy of United Technologies Research Center and BTO Peer Review. Electrocaloric Calorimeter. Image courtesy of United Technologies Research Center and BTO Peer Review. Lead Performer: United Technologies Research Center - East Hartford, CT DOE Total Funding: $1,090,000 Cost Share: $365,000 Project Term: August 2015 - September 2017 Funding Opportunity: Building Energy

  19. Scalar operators in solid-state NMR

    SciTech Connect

    Sun, Boqin

    1991-11-01

    Selectivity and resolution of solid-state NMR spectra are determined by dispersion of local magnetic fields originating from relaxation effects and orientation-dependent resonant frequencies of spin nuclei. Theoretically, the orientation-dependent resonant frequencies can be represented by a set of irreducible tensors. Among these tensors, only zero rank tensors (scalar operators) are capable of providing high resolution NMR spectra. This thesis presents a series of new developments in high resolution solid-state NMR concerning the reconstruction of various scalar operators motion in solid C{sub 60} is analyzed.

  20. Solid-state NMR imaging system

    DOEpatents

    Gopalsami, Nachappa; Dieckman, Stephen L.; Ellingson, William A.

    1992-01-01

    An apparatus for use with a solid-state NMR spectrometer includes a special imaging probe with linear, high-field strength gradient fields and high-power broadband RF coils using a back projection method for data acquisition and image reconstruction, and a real-time pulse programmer adaptable for use by a conventional computer for complex high speed pulse sequences.

  1. Heat Pump Water Heater Using Solid-State Energy Converters

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heat Pump Water Heater Using Solid-State Energy Converters 2015 Building Technologies Office Peer Review Uttam Ghoshal, ghoshal@sheetak.com Sheetak Inc. Project Summary Timeline: Start date: 11/15/2012 Planned end date: 5/14/2016 Key Milestones: 1. Development of Bottom Mount 4-Engine Thermoelectric Heat Pump; 5/14/2014 2. Development of High Cooling Power Thermoelectric Modules for Heat Pumps; 5/14/2015 3. Performance (COP > 1.1) and Reliability of 4- and 8-Engine Thermoelectric Heat Pumps ;

  2. Heat Pump Water Heater Using Solid-State Energy Converters

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heat Pump Water Heater Using Solid-State Energy Converters 2016 Building Technologies Office Peer Review Uttam Ghoshal, ghoshal@sheetak.com Sheetak Inc. 2 Project Summary Timeline: Start date: 11/15/2012 Planned end date: 5/14/2016 Key Milestones: 1. Development of Bottom Mount 4-Engine Thermoelectric Heat Pump; 5/14/2014 2. Development of High Cooling Power Thermoelectric Modules for Heat Pumps; 5/14/2015 3. Performance (COP > 1.1) and Reliability Thermoelectric Heat Pumps ; 6/14/2016

  3. Federal Technology Deployment Pilot: Exterior Solid State Lighting |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Technology Deployment Pilot: Exterior Solid State Lighting Federal Technology Deployment Pilot: Exterior Solid State Lighting Presentation-given at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting-provides an overview of the U.S. Department of Energy's Solid-State Lighting Program and an exterior solid-state lighting federal technology deployment pilot project. Download the Exterior Solid State Lighting presentation. (2.15 MB) More Documents &

  4. Coordinated garbage collection for raid array of solid state disks

    DOEpatents

    Dillow, David A; Ki, Youngjae; Oral, Hakki S; Shipman, Galen M; Wang, Feiyi

    2014-04-29

    An optimized redundant array of solid state devices may include an array of one or more optimized solid-state devices and a controller coupled to the solid-state devices for managing the solid-state devices. The controller may be configured to globally coordinate the garbage collection activities of each of said optimized solid-state devices, for instance, to minimize the degraded performance time and increase the optimal performance time of the entire array of devices.

  5. Stewardship Science Academic Alliances Awards | National Nuclear...

    National Nuclear Security Administration (NNSA)

    University Partnerships Academic Alliances Stewardship Science Academic Alliances Stewardship Science Academic Alliances Awards Stewardship Science Academic Alliances ...

  6. How to Design a Community Energy Alliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    How to Design a Community Energy Alliance How to Design a Community Energy Alliance This webinar covered why it's important to create a community alliance and local market for energy efficiency. Transcript Presentation (3.79 MB) More Documents & Publications Designing Effective Incentives to Drive Residential Retrofit Program Participation Designing Effective Renewables Programs Effective O&M Policy in Public Buildings

  7. SOUTHEASTERN FEDERAL POWER ALLIANCE - April 12, 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    April 12, 2016 SOUTHEASTERN FEDERAL POWER ALLIANCE - April 12, 2016 SOUTHEASTERN FEDERAL POWER ALLIANCE - April 12, 2016 Southeastern Federal Power Alliance meeting was held on April 12, 2016 in the Sam Nunn Federal Building, 61 Forsyth Street SW, Atlanta, Georgia. Documents Available for Download Alliance Meeting Agenda - April 12, 2016 (115.17 KB) Piedmont Municipal Power Agency Overview (562.58 KB) Water Control Manual Modeling & Incremental Decay Concern (1.15 MB) Hydropower Design

  8. SOUTHEASTERN FEDERAL POWER ALLIANCE - April 2, 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    April 2, 2015 SOUTHEASTERN FEDERAL POWER ALLIANCE - April 2, 2015 SOUTHEASTERN FEDERAL POWER ALLIANCE - April 2, 2015 Southeastern Federal Power Alliance meeting was held on April 2, 2015 in the Sam Nunn Federal Building, 61 Forsyth Street SW, Atlanta, Georgia. Documents Available for Download Alliance Team Meeting Agenda (12.6 KB) JH Kerr Water Control Manual Update (301.4 KB) Savannah River Comprehensive Study (840.75 KB) Major Maintenance at Philpott Lake (529.83 KB) Mobile District

  9. Thermoelectrics | Solid State Solar Thermal Energy Conversion

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Thermoelectrics One of the central themes of S3TEC is to develop more efficient thermoelectric materials to directly convert heat into electricity via the Seebeck effect, or provide cooling via the Peltier effect. Their ability to harvest waste heat and deliver cooling power through solid-state devices without moving parts makes them important candidates of sustainable energy technologies in the future. Despite the benefits, the current bottleneck of thermoelectric technology is its relatively

  10. Solid state synthesis of poly(dichlorophosphazene)

    DOEpatents

    Allen, Christopher W.; Hneihen, Azzam S.; Peterson, Eric S.

    2001-01-01

    A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a "single pot" two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.

  11. Solid-state-laser-rod holder

    DOEpatents

    Gettemy, D.J.; Barnes, N.P.; Griggs, J.E.

    1981-08-11

    The disclosure relates to a solid state laser rod holder comprising Invar, copper tubing, and epoxy joints. Materials and coefficients of expansion of the components of the holder combine with the rod to produce a joint which will give before the rod itself will. The rod may be lased at about 70 to 80/sup 0/K and returned from such a temperature to room temperature repeatedly without its or the holder's destruction.

  12. Southeast Energy Efficiency Alliance Summary of Reported Data...

    Energy Saver

    Summary of Reported Data Southeast Energy Efficiency Alliance Summary of Reported Data Summary of data reported by Better Buildings Neighborhood Program partner Southeast Energy...

  13. Lessons from State Energy Efficiency Alliances | Department of...

    Energy.gov [DOE] (indexed site)

    Peer Exchange Call Series: Lessons from State Energy Efficiency Alliances, call slides and ... Lessons and Resources Better Buildings Residential Network Orientation Webinar Nothing But ...

  14. Southern Energy Efficiency Alliance Summary of Reported Data...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Efficiency Alliance Summary of Reported Data From July 1, 2010 - September 30, 2013 Better Buildings Neighborhood Program Report Produced By: U.S. Department of Energy June ...

  15. Text-Alternative Version: Solid-State Lighting Early Lessons...

    Energy Saver

    Solid-State Lighting Early Lessons Learned Webinar Text-Alternative Version: Solid-State Lighting Early Lessons Learned Webinar Linda Sandahl: Welcome, ladies and gentlemen. I'm ...

  16. Solid-State Lighting Manufacturing Research and Development ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4 (DE-FOA-0000792) Solid-State Lighting Manufacturing Research and Development - Round 4 ... to achieve cost reduction of solid-state lighting (SSL) for general illumination through ...

  17. Solid-state Inorganic Lithium-Ion Conductors - Energy Innovation...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Find More Like This Return to Search Solid-state Inorganic Lithium-Ion Conductors ... milling system for preparation of electrodes for use in a solid state lithium-ion battery. ...

  18. Doing Business with DOE's Solid-State Lighting Program

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Doing Business with DOE's Solid-State Lighting Program Solid-state lighting (SSL) is an ... Both DOE and the National Science Foundation (NSF) fund Small Business Innovation Research ...

  19. Heat Pump Water Heater using Solid-State Energy Converters |...

    Energy Saver

    Heat Pump Water Heater using Solid-State Energy Converters Sheetak will work on developing a full scale prototype of its low cost heat pump water heater. These solid state heat ...

  20. Solid-State Lighting (SSL) Manufacturing Workshops Report

    SciTech Connect

    none,

    2009-10-01

    The final report from the U.S. Department of Energy 2009 Solid-State Lighting Manufacturing Workshops.

  1. Pulsed Power for Solid-State Lasers

    SciTech Connect

    Gagnon, W; Albrecht, G; Trenholme, J; Newton, M

    2007-04-19

    Beginning in the early 1970s, a number of research and development efforts were undertaken at U.S. National Laboratories with a goal of developing high power lasers whose characteristics were suitable for investigating the feasibility of laser-driven fusion. A number of different laser systems were developed and tested at ever larger scale in pursuit of the optimum driver for laser fusion experiments. Each of these systems had associated with it a unique pulsed power option. A considerable amount of original and innovative engineering was carried out in support of these options. Ultimately, the Solid-state Laser approach was selected as the optimum driver for the application. Following this, the Laser Program at the Lawrence Livermore National Laboratory and the University of Rochester undertook aggressive efforts directed at developing the technology. In particular, at Lawrence Livermore National Laboratory, a series of laser systems beginning with the Cyclops laser and culminating in the present with the National Ignition Facility were developed and tested. As a result, a large amount of design information for solid-state laser pulsed power systems has been documented. Some of it is in the form of published papers, but most of it is buried in internal memoranda, engineering reports and LLNL annual reports. One of the goals of this book is to gather this information into a single useable format, such that it is easily accessed and understood by other engineers and physicists for use with future designs. It can also serve as a primer, which when seriously studied, makes the subsequent reading of original work and follow-up references considerably easier. While this book deals only with the solid-state laser pulsed power systems, in the bibliography we have included a representative cross section of papers and references from much of the very fine work carried out at other institutions in support of different laser approaches. Finally, in recent years, there has

  2. High temperature solid state storage cell

    DOEpatents

    Rea, Jesse R.; Kallianidis, Milton; Kelsey, G. Stephen

    1983-01-01

    A completely solid state high temperature storage cell comprised of a solid rechargeable cathode such as TiS.sub.2, a solid electrolyte which remains solid at the high temperature operating conditions of the cell and which exhibits high ionic conductivity at such elevated temperatures such as an electrolyte comprised of lithium iodide, and a solid lithium or other alkali metal alloy anode (such as a lithium-silicon alloy) with 5-50% by weight of said anode being comprised of said solid electrolyte.

  3. Fast-neutron solid-state dosimeter

    DOEpatents

    Kecker, K.H.; Haywood, F.F.; Perdue, P.T.; Thorngate, J.H.

    1975-07-22

    This patent relates to an improved fast-neutron solid-state dosimeter that does not require separation of materials before it can be read out, that utilizes materials that do not melt or otherwise degrade at about 300$sup 0$C readout temperature, that provides a more efficient dosimeter, and that can be reused. The dosimeters are fabricated by intimately mixing a TL material, such as CaSO$sub 4$:Dy, with a powdered polyphenyl, such as p-sexiphenyl, and hot- pressing the mixture to form pellets, followed by out-gassing in a vacuum furnace at 150$sup 0$C prior to first use dosimeters. (auth)

  4. Passivation-free solid state battery

    DOEpatents

    Abraham, K.M.; Peramunage, D.

    1998-06-16

    This invention pertains to passivation-free solid-state rechargeable batteries composed of Li{sub 4}Ti{sub 5}O{sub 12} anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn{sub 2}O{sub 4}, LiCoO{sub 2}, LiNiO{sub 2} and LiV{sub 2}O{sub 5} and their derivatives. 5 figs.

  5. Passivation-free solid state battery

    DOEpatents

    Abraham, Kuzhikalail M.; Peramunage, Dharmasena

    1998-01-01

    This invention pertains to passivation-free solid-state rechargeable batteries composed of Li.sub.4 Ti.sub.5 O.sub.12 anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn.sub.2 O.sub.4, LiCoO.sub.2, LiNiO.sub.2 and LiV.sub.2 O.sub.5 and their derivatives.

  6. Solid state transport-based thermoelectric converter

    DOEpatents

    Hu, Zhiyu

    2010-04-13

    A solid state thermoelectric converter includes a thermally insulating separator layer, a semiconducting collector and an electron emitter. The electron emitter comprises a metal nanoparticle layer or plurality of metal nanocatalyst particles disposed on one side of said separator layer. A first electrically conductive lead is electrically coupled to the electron emitter. The collector layer is disposed on the other side of the separator layer, wherein the thickness of the separator layer is less than 1 .mu.m. A second conductive lead is electrically coupled to the collector layer.

  7. Solid-state-based analog of optomechanics

    DOE PAGES [OSTI]

    Naumann, Nicolas L.; Droenner, Leon; Carmele, Alexander; Chow, Weng W.; Kabuss, Julia

    2016-06-21

    In this study, we investigate a semiconductor quantum dot as a microscopic analog of a basic optomechanical setup. We show that optomechanical features can be reproduced by the solid-state platform, arising from parallels of the underlying interaction processes, which in the optomechanical case is the radiation pressure coupling and in the semiconductor case the electron–phonon coupling. We discuss bistabilities, lasing, and phonon damping, and recover the same qualitative behaviors for the semiconductor and the optomechanical cases expected for low driving strengths. However, in contrast to the optomechanical case, distinct signatures of higher order processes arise in the semiconductor model.

  8. Nanoengineering for solid-state lighting.

    SciTech Connect

    Schubert, E. Fred; Koleske, Daniel David; Wetzel, Christian; Lee, Stephen Roger; Missert, Nancy A.; Lin, Shawn-Yu; Crawford, Mary Hagerott; Fischer, Arthur Joseph

    2009-09-01

    This report summarizes results from a 3-year Laboratory Directed Research and Development project performed in collaboration with researchers at Rensselaer Polytechnic Institute. Our collaborative effort was supported by Sandia's National Institute for Nanoengineering and focused on the study and application of nanoscience and nanoengineering concepts to improve the efficiency of semiconductor light-emitting diodes for solid-state lighting applications. The project explored LED efficiency advances with two primary thrusts: (1) the study of nanoscale InGaN materials properties, particularly nanoscale crystalline defects, and their impact on internal quantum efficiency, and (2) nanoscale engineering of dielectric and metal materials and integration with LED heterostructures for enhanced light extraction efficiency.

  9. Solid State Marx Modulators for Emerging Applications

    SciTech Connect

    Kemp, M.A.; /SLAC

    2012-09-14

    Emerging linear accelerator applications increasingly push the boundaries of RF system performance and economics. The power modulator is an integral part of RF systems whose characteristics play a key role in the determining parameters such as efficiency, footprint, cost, stability, and availability. Particularly within the past decade, solid-state switch based modulators have become the standard in high-performance, high power modulators. One topology, the Marx modulator, has characteristics which make it particularly attractive for several emerging applications. This paper is an overview of the Marx topology, some recent developments, and a case study of how this architecture can be applied to a few proposed linear accelerators.

  10. Southeast Energy Efficiency Alliance Summary of Reported Data | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Summary of Reported Data Southeast Energy Efficiency Alliance Summary of Reported Data Summary of data reported by Better Buildings Neighborhood Program partner Southeast Energy Efficiency Alliance. Southeast Energy Efficiency Alliance Summary of Reported Data (740.79 KB) More Documents & Publications Better Buildings Neighborhood Program Summary of Reported Data From July 1, 2010 - September 30, 2013 Virginia -- SEP Summary of Reported Data Energize New York Summary of

  11. Solid-State Lighting Program Strategy Overview- 2014 BTO Peer Review

    Energy.gov [DOE]

    Presenter: James Broderick, U.S. Department of Energy This presentation at the 2014 Peer Review provided an overview of the Building Technologies Office's Solid-State Lighting Program Strategy activities. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs.

  12. Clean Energy Manufacturing Initiative Solid-State Lighting

    SciTech Connect

    Thomas, Sunil; Edmond, John; Krames, Michael; Raman, Sudhakar

    2014-09-23

    The importance of U.S. manufacturing for clean energy technologies, such as solid-state lighting (SSL), is paramount to increasing competitiveness in a global marketplace. SSLs are poised to drive the lighting market, worldwide. In order to continue that competitiveness and support further innovation, the time to invest in U.S. manufacturing of clean energy technologies is now. Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

  13. Clean Energy Manufacturing Initiative Solid-State Lighting Video

    SciTech Connect

    Thomas, Sunil; Edmond, John; Krames, Michael; Raman, Sudhakar

    2014-09-23

    The importance of U.S. manufacturing for clean energy technologies, such as solid-state lighting (SSL), is paramount to increasing competitiveness in a global marketplace. SSLs are poised to drive the lighting market, worldwide. In order to continue that competitiveness and support further innovation, the time to invest in U.S. manufacturing of clean energy technologies is now. Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

  14. Clean Energy Manufacturing Initiative Solid-State Lighting

    ScienceCinema

    Thomas, Sunil; Edmond, John; Krames, Michael; Raman, Sudhakar

    2014-12-03

    The importance of U.S. manufacturing for clean energy technologies, such as solid-state lighting (SSL), is paramount to increasing competitiveness in a global marketplace. SSLs are poised to drive the lighting market, worldwide. In order to continue that competitiveness and support further innovation, the time to invest in U.S. manufacturing of clean energy technologies is now. Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

  15. 2014 Solid-State Lighting Manufacturing R&D Workshop Presentations and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials | Department of Energy Manufacturing R&D Workshop Presentations and Materials 2014 Solid-State Lighting Manufacturing R&D Workshop Presentations and Materials This page provides links to the presentations and materials from the 2014 Solid-State Lighting Manufacturing R&D Workshop, held May 7-8 in San Diego, California. Presentations Day 1 Welcome and Introduction James Brodrick, U.S. Department of Energy Smart Streetlights: A Key Building Block for a Smart City Lorie

  16. Electronically shielded solid state charged particle detector

    DOEpatents

    Balmer, D.K.; Haverty, T.W.; Nordin, C.W.; Tyree, W.H.

    1996-08-20

    An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite. 1 fig.

  17. Electronically shielded solid state charged particle detector

    DOEpatents

    Balmer, David K.; Haverty, Thomas W.; Nordin, Carl W.; Tyree, William H.

    1996-08-20

    An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite.

  18. Compact high voltage solid state switch

    DOEpatents

    Glidden, Steven C.

    2003-09-23

    A compact, solid state, high voltage switch capable of high conduction current with a high rate of current risetime (high di/dt) that can be used to replace thyratrons in existing and new applications. The switch has multiple thyristors packaged in a single enclosure. Each thyristor has its own gate drive circuit that circuit obtains its energy from the energy that is being switched in the main circuit. The gate drives are triggered with a low voltage, low current pulse isolated by a small inexpensive transformer. The gate circuits can also be triggered with an optical signal, eliminating the trigger transformer altogether. This approach makes it easier to connect many thyristors in series to obtain the hold off voltages of greater than 80 kV.

  19. Enhanced electrodes for solid state gas sensors

    DOEpatents

    Garzon, Fernando H.; Brosha, Eric L.

    2001-01-01

    A solid state gas sensor generates an electrical potential between an equilibrium electrode and a second electrode indicative of a gas to be sensed. A solid electrolyte substrate has the second electrode mounted on a first portion of the electrolyte substrate and a composite equilibrium electrode including conterminous transition metal oxide and Pt components mounted on a second portion of the electrolyte substrate. The composite equilibrium electrode and the second electrode are electrically connected to generate an electrical potential indicative of the gas that is being sensed. In a particular embodiment of the present invention, the second electrode is a reference electrode that is exposed to a reference oxygen gas mixture so that the electrical potential is indicative of the oxygen in a gas stream.

  20. Commercial Buildings Integration (CBI)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... with industry: Better Buildings Alliance, federal and other partners 2. Developing core tools, guides and products * Energy data access and analysis: Commercial Building Asset ...

  1. Solid-State Lighting Funding Opportunities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting Funding Opportunities Solid-State Lighting Funding Opportunities DOE financial opportunities for solid-state lighting (SSL) include competitive solicitations, grants, and other federal funding mechanisms to advance innovative, energy-saving SSL technologies. DOE SSL PROGRAM The DOE SSL program supports research and development of promising SSL technologies through annual competitive solicitations that cover three areas: Core Technology Research, focusing on applied research

  2. Solid-State Lighting Solutions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology Deployment » Solid-State Lighting Solutions Solid-State Lighting Solutions Solid-state lighting (SSL) technology has the potential to reduce U.S. lighting energy use by nearly one half and contribute significantly to our nation's climate change solutions. The Federal Energy Management Program's (FEMP) SSL initiatives offers a unique opportunity for the federal sector to lead large-scale implementation efforts focused on SSL applications ripe for near-term implementation through a

  3. Energy Department Announces $4 Million Solicitation for Solid-State

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Lighting Research | Department of Energy 4 Million Solicitation for Solid-State Lighting Research Energy Department Announces $4 Million Solicitation for Solid-State Lighting Research August 29, 2005 - 2:46pm Addthis Technology has Potential to Double Lighting Efficiency in U.S., Lowering Energy Bills WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced a $4 million solicitation for research into solid-state lighting (SSL) that has the potential to create light with virtually

  4. DOE Announces Selections from Solid-State Lighting Core Technologies

    Energy Saver

    Funding Opportunity Announcement and Laboratory Call | Department of Energy from Solid-State Lighting Core Technologies Funding Opportunity Announcement and Laboratory Call DOE Announces Selections from Solid-State Lighting Core Technologies Funding Opportunity Announcement and Laboratory Call The National Energy Technology Laboratory (NETL), on behalf of the U.S. Department of Energy (DOE) is pleased to announce the selection of sixteen (16) applications in response to the Solid-State

  5. DOE Announces Selections from Solid-State Lighting Product Development

    Energy Saver

    Funding Opportunity Announcement | Department of Energy from Solid-State Lighting Product Development Funding Opportunity Announcement DOE Announces Selections from Solid-State Lighting Product Development Funding Opportunity Announcement The National Energy Technology Laboratory (NETL), on behalf of the U.S. Department of Energy (DOE), is pleased to announce the selection of five (5) applications in response to the Solid-State Lighting Product Development Funding Opportunity Announcement

  6. 2012 Solid-State Lighting Market Introduction Workshop Presentations and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials | Department of Energy Market Introduction Workshop Presentations and Materials 2012 Solid-State Lighting Market Introduction Workshop Presentations and Materials This page provides links to the presentations and materials from the 2012 Solid-State Lighting Market Introduction Tutorials and Workshop, held July 17-19 in Pittsburgh, Pennsylvania. Presentations Pre-Workshop Tutorials Solid-State Lighting 101 Jack Curran, LED Transformations CALiPER: How Well Do LED Products Perform in

  7. 2013 Solid-State Lighting Market Introduction Workshop Presentations and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials | Department of Energy Market Introduction Workshop Presentations and Materials 2013 Solid-State Lighting Market Introduction Workshop Presentations and Materials This page provides links to the presentations and materials from the 2013 Solid-State Lighting Market Introduction Workshop and Pre-Workshop LED Education, held November 12-14 in Portland, OR. Presentations Pre-Workshop LED Education Solid-State Lighting: The New Basics Jack Curran, LED Transformations Controls

  8. Solid-State Lighting Manufacturing Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Conferences & Meetings » Past Conferences » Solid-State Lighting Manufacturing Workshop Solid-State Lighting Manufacturing Workshop Nearly 200 lighting industry leaders, chip makers, fixture and component manufacturers, and others gathered in Fairfax, Virginia, on April 21 and 22, 2009, for the first-ever DOE Solid-State Lighting (SSL) Manufacturing Workshop, to explore issues related to materials, equipment, process control, and other factors that influence SSL product quality and cost.

  9. 2009 Solid-State Lighting Vancouver Manufacturing Workshop Highlights |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 09 Solid-State Lighting Vancouver Manufacturing Workshop Highlights 2009 Solid-State Lighting Vancouver Manufacturing Workshop Highlights Well over 150 lighting industry leaders gathered in Vancouver, Washington, on June 24-25, 2009, for the second DOE Solid-State Lighting (SSL) Manufacturing Workshop. The primary purpose was to review and refine a "strawman" roadmap for SSL manufacturing, based on insights and recommendations from the first workshop, which was

  10. Municipal Solid-State Street Lighting Consortium Kickoff Webcast |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Webcasts » Municipal Solid-State Street Lighting Consortium Kickoff Webcast Municipal Solid-State Street Lighting Consortium Kickoff Webcast This May 6, 2010 webcast served as the first official meeting of the new DOE Municipal Solid-State Street Lighting Consortium. Ed Smalley of Seattle City Light and Bruce Kinzey of Pacific Northwest National Laboratory discussed the Consortium's mission and goals, and provided an overview of its first steps, and opportunities to

  11. Standards Development for Solid-State Lighting | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    D » Standards Development for Solid-State Lighting Standards Development for Solid-State Lighting To accelerate the development and implementation of needed standards for solid-state lighting products, DOE works closely with a network of standards-setting organizations and offers technical assistance and support. Since 2006, DOE has facilitated ongoing dialogue with key standards development organizations to foster greater coordination and collaboration among related efforts. Technical support

  12. THE TENTH ANNUAL SOLID-STATE LIGHTING TECHNOLOGY DEVELOPMENT WORKSHOP |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy THE TENTH ANNUAL SOLID-STATE LIGHTING TECHNOLOGY DEVELOPMENT WORKSHOP THE TENTH ANNUAL SOLID-STATE LIGHTING TECHNOLOGY DEVELOPMENT WORKSHOP More than 230 lighting leaders from across North America gathered in Portland, OR, November 17-18, 2015, for the tenth annual Solid-State Lighting Technology Development Workshop, hosted by DOE. The diverse audience spanned the spectrum of SSL stakeholders, representing lighting, control, and components companies as well as research

  13. Webcast: Municipal Solid-State Street Lighting Consortium Retrofit

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Financial Analysis Tool | Department of Energy Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool Webcast: Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool This April 3, 2012 webcast presented information about the Retrofit Financial Analysis Tool developed by DOE"s Municipal Solid-State Street Lighting Consortium. Doug Elliott of Pacific Northwest National Laboratory provided a guided walk-through of what the tool can do

  14. Southeast Energy Efficiency Alliance Launches Finance Network

    Energy.gov [DOE]

    The Southeast Energy Efficiency Alliance (SEEA)—a Better Buildings Residential Network member and Better Buildings Neighborhood Program partner—and the University of North Carolina at Chapel Hill Environmental Finance Center recently announced the launch of the Southeast Energy Efficiency Finance Network.

  15. Design of solid state neutral particle analyzer array for National...

    Office of Scientific and Technical Information (OSTI)

    Torus Experiment-Upgrade Citation Details In-Document Search Title: Design of solid state neutral particle analyzer array for National Spherical Torus Experiment-Upgrade A ...

  16. Solid-State Combustion of Metallic Nanoparticles: New Possibilities...

    Office of Scientific and Technical Information (OSTI)

    Metallic Nanoparticles: New Possibilities for an Alternative Energy Carrier Citation Details In-Document Search Title: Solid-State Combustion of Metallic Nanoparticles: New ...

  17. System Reliability Model for Solid-State Lighting Luminaires...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    712,234 Project Term: 9162011 - 9302016 Funding Opportunity: Solid State Lighting Core Technology Funding Opportunity Announcement (DE-FOA- 0000329) Project Objective The ...

  18. Solid-State Lighting News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Results of Public Street and Area Lighting Inventory Survey DOE's Municipal Solid-State Street Lighting Consortium (MSSLC) has released the results of a voluntary web-based...

  19. Mercury: A Diode-Pumped Solid-State Laser

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Advanced Optical Technologies Fiber Lasers Laser-Compton Light Source Technology ... Mercury: A Diode-Pumped Solid-State Laser Concurrent with the development of the National ...

  20. DOE Announces Selections for Solid-State Lighting Core Technology...

    Energy.gov [DOE] (indexed site)

    in response to the Solid-State Lighting (SSL) Core Technology Research Call (Round 6) ... knowledge or data, and represent a significant advancement in the SSL technology base. ...

  1. Solid-State Lighting Recovery Act Award Selections | Department...

    Energy Saver

    Solid-State Lighting Recovery Act Award Selections (16.18 KB) More Documents & Publications SSL Selections Descriptions v6.xls 2015 Project Portfolio 2016 Project Portfolio

  2. DOE Announces Selections for Solid-State Lighting Core Technology...

    Energy.gov [DOE] (indexed site)

    in response to the Solid-State Lighting (SSL) Core Technology Research and Product ... These selections are anticipated to significantly contribute to the goal of the SSL ...

  3. Lighting Designer Roundtable on Solid-State Lighting | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    solid-state lighting (SSL) market and technology issues and encouraging a discussion of designers' experiences, ideas, and recommendations regarding SSL & SSL industry. ...

  4. Four SBIR Grants Awarded for Solid-State Lighting Technology

    Energy.gov [DOE]

    The U.S. Department of Energy Office of Science has awarded four Small Business Innovation Research (SBIR) grants targeting advances in solid-state lighting (SSL) technology:

  5. Solid State Processing of New Low Cost Titanium Powders Enabling...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Powders Enabling Affordable Automotive Components Solid State Processing of New Low Cost Titanium Powders Enabling Affordable Automotive Components Presentation given at ...

  6. Solid State Lighting LED Core Technology R&D Roundtable

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The document should be referenced as: DOE SSL Program, "Solid State Lighting LED Core Technology R&D Roundtable," November 2015. Authors Monica Hansen LED Lighting Advisors Nnamnor ...

  7. FEMP Exterior Solid-State Lighting Technology Pilot | Department...

    Office of Environmental Management (EM)

    & Publications Federal Technology Deployment Pilot: Exterior Solid State Lighting Marine Corps Base Quantico (MCBQ) in Virginia Marine Corps Base Quantico Achieves 85% Savings...

  8. Solid-State Lighting Commercial Product Development Resulting...

    Energy.gov [DOE] (indexed site)

    Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects The ... property (with more than 260 patents applied for or awarded), and the direct ...

  9. Solid-state lithium battery (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced solid-state lithium batteries. ...

  10. Spectral, mechanical, thermal, optical and solid state parameters...

    Office of Scientific and Technical Information (OSTI)

    Solid state parameters such as plasma energy, Penn gap, Fermi energy and electronic ... is thermally stable up to 91 C. * Plasma energy, Fermi energy and electronic ...

  11. Flexible Thin Film Solid State Lithium Ion Batteries - Energy...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Flexible Thin Film Solid State Lithium Ion Batteries National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Batteries are ...

  12. Solid-state Dynamics of Uranyl Polyoxometalates. (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Solid-state Dynamics of Uranyl Polyoxometalates. Citation Details In-Document Search Title: ... Publication Date: 2014-01-01 OSTI Identifier: 1140494 Report ...

  13. Photon-counting solid-state photomultiplier

    SciTech Connect

    Petroff, M.D.; Stapelbroek, M.G.

    1989-02-01

    The Solid-State Photomultiplier is a silicon device capable of continuous detection of individual photons in the wave length range from 0.4 to 28 ..mu..m. Operated with an applied bias near 7 volts the device responds to the absorption of an incident photon with a submicrosecond-rise-time current pulse with a narrow amplitude distribution well above the electronic readout noise level. Optimal photon-counting performance occurs between 6 and 10 K and for count rates less than 10/sup 10/ counts/s per cm/sup 2/ of detector area. A 60% counting quantum efficiency has been demonstrated at 20 ..mu..m, and near 60% was observed in the visible light region. The underlying mechanism involves extremely fast internal charge amplification by impact ionization of impurity-band electrons and results in a pulse for each photoelectrically or thermally induced free carrier. The thermally induced dark pulse rate at 7 K is sufficiently low that background limited detector performance is obtained at a background of less than 10/sup 6/ photons/cm/sup 2/s.

  14. Solid State Replacement of Rotating Mirror Cameras

    SciTech Connect

    Frank, A M; Bartolick, J M

    2006-08-25

    Rotating mirror cameras have been the mainstay of mega-frame per second imaging for decades. There is still no electronic camera that can match a film based rotary mirror camera for the combination of frame count, speed, resolution and dynamic range. The rotary mirror cameras are predominantly used in the range of 0.1 to 100 micro-seconds per frame, for 25 to more than a hundred frames. Electron tube gated cameras dominate the sub microsecond regime but are frame count limited. Video cameras are pushing into the microsecond regime but are resolution limited by the high data rates. An all solid state architecture, dubbed ''In-situ Storage Image Sensor'' or ''ISIS'', by Prof. Goji Etoh, has made its first appearance into the market and its evaluation is discussed. Recent work at Lawrence Livermore National Laboratory has concentrated both on evaluation of the presently available technologies and exploring the capabilities of the ISIS architecture. It is clear though there is presently no single chip camera that can simultaneously match the rotary mirror cameras, the ISIS architecture has the potential to approach their performance.

  15. Networked Lighting Power and Control Platform for Solid State Lighting in Commercial Office Applications

    SciTech Connect

    Covaro, Mark

    2012-08-15

    Redwood Systems' objective is to further accelerate the acceptance of solid state lighting (SSL) with fine grain and easy-to-use control. In addition, increased and improved sensor capability allows the building owner or user to gather data on the environment within the building. All of this at a cost equal to or less than that of code-compliant fluorescent lighting. The grant we requested and received has been used to further enhance the system with power conversion efficiency improvements and additional features. Some of these features, such as building management system (BMS) control, allow additional energy savings in non-lighting building systems.

  16. SOLID-STATE CERAMIC LIGHTING PROJECT

    SciTech Connect

    Wayne D. Brown

    2003-06-01

    Meadow River Enterprises, Inc. (MRE) and the New York State College of Ceramics at Alfred University (NYSCC) received a DOE cooperative agreement award in September 1999 to develop an energy-efficient Solid-State Ceramic Lamp (SSCL). The program spanned a nominal two(2) year period ending in February of 2002. The federal contribution to the program totaled $1.6 million supporting approximately 78% of the program costs. The SSCL is a rugged electroluminescent lamp designed for outdoor applications. MRE has filed a provisional patent for this ''second generation'' technology and currently produces and markets blue-green phosphor SSCL devices. White phosphor SSCL devices are also available in prototype quantities. In addition to reducing energy consumption, the ceramic EL lamp offers several economic and societal advantages including lower lifecycle costs and reduced ''light pollution''. Significant further performance improvements are possible but will require a dramatic change in device physical construction related to the use of micro-powder materials and processes. The subject ''second-generation'' program spans a 27 month period and combines the materials and processing expertise of NYSCC, the manufacturing expertise of Meadow River Enterprises, and the phosphor development expertise of OSRAM Sylvania to develop an improved SSCL system. The development plan also includes important contributions by Marshall University (a part of the West Virginia University system). All primary development objectives have been achieved with the exception of improved phosphor powders. The performance characteristics of the first generation SSCL devices were carefully analyzed in year 1 and a second generation lamp was defined and optimized in year 2. The provisional patent was ''perfected'' through a comprehensive patent application filed in November 2002. Lamp efficiency was improved more than 2:1.

  17. Solid-State Lighting Commercial Product Development Resulting from

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE-Funded Projects | Department of Energy Commercial Product Development Resulting from DOE-Funded Projects Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects Commercial Products Fact Sheet September 2016 (1.39 MB) More Documents & Publications Lumileds R&D Impacts Summary Solid-State Lighting Recovery Act Award Selections 2015 Project Portfolio

  18. Solid-State Lighting Calendar | Department of Energy

    Energy Saver

    Solid-State Lighting Calendar Solid-State Lighting Calendar July 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...

  19. Department of Energy and Commercial Real Estate Executives Launch Alliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Reduce Energy Consumption of Buildings | Department of Energy Commercial Real Estate Executives Launch Alliance to Reduce Energy Consumption of Buildings Department of Energy and Commercial Real Estate Executives Launch Alliance to Reduce Energy Consumption of Buildings April 9, 2009 - 12:00am Addthis WASHINGTON, D.C. - Top executives from 19 commercial real estate companies met with U.S. Department of Energy (DOE) officials in New York City today to discuss plans to dramatically reduce

  20. Industry Leaders, Research Experts Gather for Fourth Annual DOE Solid-State Lighting Workshop

    Office of Energy Efficiency and Renewable Energy (EERE)

    More than 250 attendees gathered in Phoenix, Arizona, to participate in the 2007 DOE Solid-State Lighting (SSL) Program Planning Workshop on January 31-February 2, 2007. Lighting industry leaders, fixture manufacturers, researchers, academia, trade associations, lighting designers, energy efficiency organizations, and utilities joined DOE to share perspectives on the rapidly evolving SSL market. The workshop provided a forum for building partnerships and strategies to accelerate technology advances and guide market introduction of high efficiency, high-performance SSL products.

  1. Industry Leaders, Research Experts Gather for Second Annual DOE Solid-State Lighting Workshop

    Energy.gov [DOE]

    Technology leaders from industry, research institutions, universities, and national laboratories gathered in San Diego, California, on February 3 and 4, 2005 to attend a workshop focused on advancing solid-state lighting (SSL) technology from the laboratory to the marketplace. Sponsored by the U.S. Department of Energy (DOE) Building Technologies Office, the workshop provided an interactive forum for shaping and prioritizing DOE's SSL research and development activities.

  2. Apollo Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search Logo: Apollo Alliance Name: Apollo Alliance Address: 330 Townsend Street, Suite 205 Place: San Francisco, California Zip: 94107 Region: Bay Area...

  3. Solar Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance Jump to: navigation, search Name: Solar Alliance Place: Boulder, Colorado Zip: 80301 Sector: Solar Product: A state-focussed organisation of manufacturers, integrators,...

  4. Energy Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance Jump to: navigation, search Name: Energy Alliance Place: Freiburg, Germany Zip: 79110 Sector: Solar Product: Germany-based, research group at the Fraunhofer Institute for...

  5. High Extraction Phosphors for Solid State Lighting

    SciTech Connect

    Chris Summers; Hisham Menkara; Brent Wagner

    2011-09-30

    We have developed high-index, high efficiency bulk luminescent materials and novel nano-sized phosphors for improved solid-state white LED lamps. These advances can potentially contribute to reducing the loss in luminous efficiencies due to scattering, re-absorption, and thermal quenching. The bulk and nanostructured luminescent materials investigated are index matched to GaN and have broad and size-tunable absorption bands, size and impurity tuned emission bands, size-driven elimination of scattering effects, and a separation between absorption and emission bands. These innovations were accomplished through the use of novel synthesis techniques suitable for high volume production for LED lamp applications. The program produced a full-color set of high quantum yield phosphors with high chemical stability. In the bulk phosphor study, the ZnSeS:Cu,Ag phosphor was optimized to achieve >91% efficiency using erbium (Er) and other activators as sensitizers. Detailed analysis of temperature quenching effects on a large number of ZnSeS:Cu,Ag,X and strontium- and calcium-thiogallate phosphors lead to a breakthrough in the understanding of the ??anti-quenching? behavior and a physical bandgap model was developed of this phenomena. In a follow up to this study, optimized phosphor blends for high efficiency and color performance were developed and demonstrated a 2-component phosphor system with good white chromaticity, color temperature, and high color rendering. By extending the protocols of quantum dot synthesis, ??large? nanocrystals, greater than 20 nm in diameter were synthesized and exhibited bulk-like behavior and blue light absorption. The optimization of ZnSe:Mn nanophosphors achieved ~85% QE The limitations of core-shell nanocrystal systems were addressed by investigating alternative deltadoped structures. To address the manufacturability of these systems, a one-pot manufacturing protocol was developed for ZnSe:Mn nanophosphors. To enhance the stability of

  6. Solid-state optical refrigeration to sub-100 Kelvin regime

    DOE PAGES [OSTI]

    Melgaard, Seth D.; Albrecht, Alexander R.; Hehlen, Markus P.; Sheik-Bahae, Mansoor

    2016-02-05

    We report that since the first demonstration of net cooling twenty years ago, optical refrigeration of solids has progressed to outperform all other solid-state cooling processes. It has become the first and only solid-state refrigerator capable of reaching cryogenic temperatures, and now the first solid-state cooling below 100 K. Such substantial progress required a multi-disciplinary approach of pump laser absorption enhancement, material characterization and purification, and thermal management. Here we present the culmination of two decades of progress, the record cooling to ≈91K from room temperature.

  7. Energy Department Provides $7 Million for Solid-State Lighting...

    Office of Environmental Management (EM)

    million for five cost-shared projects for solid-state lighting (SSL) product development. ... activities that will advance state-of-the-art SSL used for general lighting applications. ...

  8. Transformations in Lighting: The Ninth Annual Solid-State Lighting...

    Energy Saver

    to participate in DOE's "Transformations in Lighting" Solid-State Lighting (SSL) R&D Workshop. DOE SSL Portfolio Manager James Brodrick kicked off Day 1 by observing that although ...

  9. Solid-State Lighting Consortia | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in the Solid-State Lighting (SSL) Consortia is a low-cost-low-risk way to benefit from the knowledge and experience of others. The goal of the SSL Consortia is to help specific ...

  10. Solid-State Lighting Commercial Product Development Resulting...

    Energy Saver

    ...uct-factsheetjun2015.pdf (1.11 MB) More Documents & Publications Lumileds R&D Impacts Summary SSL Selections Descriptions v6.xls Solid-State Lighting Recovery Act Award Selections

  11. Text-Alternative Version: Municipal Solid-State Street Lighting...

    Energy Saver

    the U.S. Department of Energy Solid-State Lighting Program. ... for that cities' LED Streetlight Conversion Program. ... And then there are also three charts provided at the bottom ...

  12. Solid state division progress report, period ending February 29, 1980

    SciTech Connect

    Not Available

    1980-09-01

    Research is reported concerning theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; crystal growth and characterization; and isotope research materials.

  13. Friction Stir and Ultrasonic Solid State Joining of Magnesium...

    Energy.gov [DOE] (indexed site)

    FSW & USW Solid State Joining of Magnesium to Steel Formability of Direct Cast Mg Sheet and Friction Stir and Ultrasonic Joining of Magnesium to Steel FY 2009 Progress Report for ...

  14. Solid-state Dynamics of Uranyl Polyoxometalates. (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Solid-state Dynamics of Uranyl Polyoxometalates. Citation Details ... Publication Date: 2014-02-01 OSTI Identifier: 1141018 Report Number(s): SAND2014-1617J Journal ID: ISSN ...

  15. Solid-State Lighting Videos | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Videos Solid-State Lighting Videos On this page you can access DOE Solid-State Lighting (SSL) Program videos. LED COLOR-TUNABLE PRODUCTS VIDEOS understanding.jpg Understanding LED Color-Tunable Products View the video describing types of LED color-tunable products along with associated characteristics, advantages, and issues. specifying.jpg Specifying LED Color-Tunable Products View the video overview of the issues surrounding specifying LED color-tunable products. controlling.jpg Controlling

  16. Solid-State Energy Conversion Overview | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Energy Conversion Overview Solid-State Energy Conversion Overview 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ace00e_fairbanks_2010_o.pdf (2.14 MB) More Documents & Publications Vehicular Thermoelectrics: The New Green Technology Thermoelectrics: The New Green Automotive Technology Automotive Thermoelectric Generators and HVAC

  17. Solid-State Lighting Manufacturing Research and Development - Round 3

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (DE-FOA-0000561) | Department of Energy 3 (DE-FOA-0000561) Solid-State Lighting Manufacturing Research and Development - Round 3 (DE-FOA-0000561) September 23, 2011 - 6:44pm Addthis This funding opportunity is closed. The objective of this Funding Opportunity Announcement (FOA) is achieve cost reduction of solid-state lighting for general illumination through improvements in manufacturing equipment, processes, or techniques. It is anticipated that success will lead to a more rapid

  18. Solid-State Lighting Manufacturing Research and Development - Round 4

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (DE-FOA-0000792) | Department of Energy 4 (DE-FOA-0000792) Solid-State Lighting Manufacturing Research and Development - Round 4 (DE-FOA-0000792) November 29, 2012 - 12:00pm Addthis This funding opportunity is closed. The objective of this Funding Opportunity Announcement (FOA) is to achieve cost reduction of solid-state lighting (SSL) for general illumination through improvements in manufacturing equipment, processes, or techniques. It is anticipated that success will lead to a more rapid

  19. Solid-State Lighting-Lighting Facts | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Lighting Facts Solid-State Lighting-Lighting Facts Presenter: Marc Ledbetter, Pacific Northwest National Laboratory The LED Lighting Facts program provides credible, verified performance information about light-emitting diode (LED) lighting products to retailers, utilities, specifiers, energy efficiency program sponsors, and lighting users. The goal is to enable widespread market adoption of energy-efficient LED products by removing the lack-of-information market barrier. For the solid-state

  20. Solid - state electrochemical heat engines (Journal Article) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Solid - state electrochemical heat engines Citation Details In-Document Search Title: Solid - state electrochemical heat engines Authors: Richards, George ; Gemmen, Randall S. ; Williams, Mark C. Publication Date: 2015-03-01 OSTI Identifier: 1247809 Type: Publisher's Accepted Manuscript Journal Name: International Journal of Hydrogen Energy Additional Journal Information: Journal Volume: 40; Journal Issue: 9; Related Information: CHORUS Timestamp: 2016-09-04 14:21:07; Journal ID:

  1. Past Building America Projects | Department of Energy

    Energy.gov [DOE] (indexed site)

    focus. Learn about current Building America teams and projects. Advanced Residential Integrated Energy Solutions Alliance for Residential Building Innovation Building America ...

  2. Mission Support Alliance - Hanford Site

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contracting Mission Support Alliance Contracting ORP Contracts and Procurements RL Contracts and Procurements CH2M HILL Plateau Remediation Company Mission Support Alliance Hanford Fire Department Washington Closure Hanford HPM Corporation (HPMC) Wastren Advantage, Inc. Bechtel National, Inc. Washington River Protection Solutions Mission Support Alliance Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Mission Support Alliance (MSA) logo Mission Support Alliance

  3. Global Cool Cities Alliance

    Energy.gov [DOE]

    The Department of Energy (DOE) is currently supporting the Global Cool Cities Alliance (GCCA), a non-profit organization that works with cities, regions, and national governments to speed the...

  4. Phase-field Modeling of Nucleation in Solid-State Phase Transformation...

    Office of Scientific and Technical Information (OSTI)

    of Nucleation in Solid-State Phase Transformations Citation Details In-Document Search Title: Phase-field Modeling of Nucleation in Solid-State Phase Transformations You ...

  5. Solid-State Lighting Patents Resulting from DOE-Funded Projects

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Array Interconnect * Ultra-Thin Ohmic Contacts for P-type ... patent applications filed SOLID-STATE LIGHTING: Solid-State ... of Organic Semiconducting Films by Improved Solution ...

  6. Southeastern Federal Power Alliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeastern Federal Power Alliance Southeastern Federal Power Alliance Southeastern Federal Power Alliance logo Partners Advancing Clean, Reliable Hydropower Sensing a need for a ...

  7. Sacramento Area Technology Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Sacramento Area Technology Alliance Jump to: navigation, search Logo: Sacramento Area Technology Alliance Name: Sacramento Area Technology Alliance Address: 5022 Bailey Loop Place:...

  8. Jamestown Oxy Coal Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Oxy Coal Alliance Jump to: navigation, search Name: Jamestown Oxy-Coal Alliance Place: New York Product: The Jamestown Alliance has been formed to develop a CCS demonstration...

  9. Commercial Buildings Integration

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Buildings Integration Images courtesy CREE, True Manufacturing, A.O. Smith, Bernstein Associates, Cambridge Engineering, Alliance Laundry Systems, NREL 2 Strategic Fit within ...

  10. Wideband Waveform Design principles for Solid-state Weather Radars

    SciTech Connect

    Bharadwaj, Nitin; Chandrasekar, V.

    2012-01-01

    The use of solid-state transmitter is becoming a key part of the strategy to realize a network of low cost electronically steered radars. However, solid-state transmitters have low peak powers and this necessitates the use of pulse compression waveforms. In this paper a frequency diversity wideband waveforms design is proposed to mitigate low sensitivity of solid-state transmitters. In addition, the waveforms mitigate the range eclipsing problem associated with long pulse compression. An analysis of the performance of pulse compression using mismatched compression filters designed to minimize side lobe levels is presented. The impact of range side lobe level on the retrieval of Doppler moments are presented. Realistic simulations are performed based on CSU-CHILL radar data and Center for Collaborative Adaptive Sensing of the Atmosphere (CASA) Integrated Project I (IP1) radar data.

  11. All solid-state SBS phase conjugate mirror

    DOEpatents

    Dane, C.B.; Hackel, L.A.

    1999-03-09

    A stimulated Brillouin scattering (SBS) phase conjugate laser mirror uses a solid-state nonlinear gain medium instead of the conventional liquid or high pressure gas medium. The concept has been effectively demonstrated using common optical-grade fused silica. An energy threshold of 2.5 mJ and a slope efficiency of over 90% were achieved, resulting in an overall energy reflectivity of >80% for 15 ns, 1 um laser pulses. The use of solid-state materials is enabled by a multi-pass resonant architecture which suppresses transient fluctuations that would otherwise result in damage to the SBS medium. This all solid state phase conjugator is safer, more reliable, and more easily manufactured than prior art designs. It allows nonlinear wavefront correction to be implemented in industrial and defense laser systems whose operating environments would preclude the introduction of potentially hazardous liquids or high pressure gases. 8 figs.

  12. All solid-state SBS phase conjugate mirror

    DOEpatents

    Dane, Clifford B.; Hackel, Lloyd A.

    1999-01-01

    A stimulated Brillouin scattering (SBS) phase conjugate laser mirror uses a solid-state nonlinear gain medium instead of the conventional liquid or high pressure gas medium. The concept has been effectively demonstrated using common optical-grade fused silica. An energy threshold of 2.5 mJ and a slope efficiency of over 90% were achieved, resulting in an overall energy reflectivity of >80% for 15 ns, 1 um laser pulses. The use of solid-state materials is enabled by a multi-pass resonant architecture which suppresses transient fluctuations that would otherwise result in damage to the SBS medium. This all solid state phase conjugator is safer, more reliable, and more easily manufactured than prior art designs. It allows nonlinear wavefront correction to be implemented in industrial and defense laser systems whose operating environments would preclude the introduction of potentially hazardous liquids or high pressure gases.

  13. Solid-State Lighting News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting News Solid-State Lighting News October 27, 2016 DOE Publishes CALiPER Report on the Testing of OLED Luminaires The U.S. Department of Energy (DOE) has released CALiPER Report 24: Photometric Testing, Laboratory Teardowns, and Accelerated Lifetime Testing of OLED Luminaires, which is the first CALiPER report evaluating the performance of OLED luminaires based on independent procurement and testing. Among the findings: October 17, 2016 New CALiPER Snapshot Report on Outdoor

  14. Testimonials - Partnerships in Solid-State Lighting - Cree, Inc. |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Cree, Inc. Testimonials - Partnerships in Solid-State Lighting - Cree, Inc. Addthis Text Version The words "Office of Energy Efficiency & Renewable Energy, U.S. Department of Energy, EERE Partnership Testimonials," appear on the screen, followed by "John Edmond, Director of Advanced Opto Electronics Technology, Cree, Inc." and footage of a man in a showcase room. John Edmond: We should care as a country about creating jobs, and solid-state

  15. Testimonials - Partnerships in Solid-State Lighting - Soraa, Inc. |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Soraa, Inc. Testimonials - Partnerships in Solid-State Lighting - Soraa, Inc. Addthis Text Version The words "Office of Energy Efficiency & Renewable Energy, U.S. Department of Energy, EERE Partnership Testimonials," appear on the screen, followed by "Mike Krames, Chief Technology Officer, Soraa, Inc." and footage of a man in a lab. Mike Krames: The Department of Energy has done a great job in supporting solid-state lighting in the United States.

  16. Space-time complexity in solid state models

    SciTech Connect

    Bishop, A.R.

    1985-01-01

    In this Workshop on symmetry-breaking it is appropriate to include the evolving fields of nonlinear-nonequilibrium systems in which transitions to and between various degrees of ''complexity'' (including ''chaos'') occur in time or space or both. These notions naturally bring together phenomena of pattern formation and chaos and therefore have ramifications for a huge array of natural sciences - astrophysics, plasmas and lasers, hydrodynamics, field theory, materials and solid state theory, optics and electronics, biology, pattern recognition and evolution, etc. Our particular concerns here are with examples from solid state and condensed matter.

  17. Bringing Rainforest Alliance to Your School (Rainforest Alliance)

    Energy.gov [DOE]

    Register here. Join the Rainforest Alliance Education Program for a webinar designed to help you bring the Rainforest Alliance curriculum to your school. Implementing our local-to-global curriculum...

  18. Roundtable Discussions of the Solid State Lighting R&D Task Priorities Jan. 2011

    SciTech Connect

    none,

    2011-01-01

    A document for the Department of Energy, Energy Efficiency and Renewable Energy, Solid State Lighting

  19. Roundtable Discussions of the Solid State Lighting R&D Task Priorities Nov. 2009

    SciTech Connect

    none,

    2010-01-01

    A document for the Department of Energy, Energy Efficiency and Renewable Energy, Solid State Lighting

  20. Frequently Asked Questions About the Municipal Solid-State Street Lighting Consortium

    Energy.gov [DOE]

    This page addresses many of the questions about the Municipal Solid-State Street Lighting Consortium.

  1. Energy Department Solid-State Lighting Efforts Spark New Paradigm

    Energy.gov [DOE]

    Breakthroughs in solid-state lighting (SSL) technology, driven in part by Energy Department research investments, are leading to sweeping changes in the way lighting experts view the vast economic potential of future lighting systems and their growing benefits to society.

  2. Ultrafast laser spectroscopy in complex solid state materials

    SciTech Connect

    Li, Tianqi

    2014-12-01

    This thesis summarizes my work on applying the ultrafast laser spectroscopy to the complex solid state materials. It shows that the ultrafast laser pulse can coherently control the material properties in the femtosecond time scale. And the ultrafast laser spectroscopy can be employed as a dynamical method for revealing the fundamental physical problems in the complex material systems.

  3. Solid state lift for micrometering in a fuel injector

    DOEpatents

    Milam, David M.; Carroll, Thomas S.; Lee, Chien-Chang; Miller, Charles R.

    2002-01-01

    A fuel injector performs main fuel injection by raising fuel pressure in a nozzle chamber to lift a check valve member to a fully open position, and performs preinjection or microinjection by operating a solid state motor to lift the check valve member a much smaller distance.

  4. Industry Leaders, Research Experts Gather for 2006 DOE Solid-State Lighting Workshop

    Office of Energy Efficiency and Renewable Energy (EERE)

    Solid-state lighting (SSL) technology leaders from industry, research institutions, universities, and national laboratories gathered in Orlando, Florida from February 1-3, 2006 to attend a workshop focused on advancing SSL technologies from the laboratory to the marketplace. The workshop was hosted by the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (Building Technologies Office) and the Office of Science (Basic Energy Sciences Program). The 2006 workshop provided a forum for sharing updates on basic research underlying SSL technology, SSL core technology research, product development, commercialization support, and the ultimate goal of bringing energy-efficient, cost-competitive products to the market.

  5. 2016 Indian Business Alliance Conference

    Energy.gov [DOE]

    Hosted by the Montana Indian Business Alliance, the third annual Regional Indian Business Alliance Conference will cover the growth of strong economies through private sector Native American business development and entrepreneurship.

  6. Solid-State Lighting Overview - 2015 BTO Peer Review | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting Overview - 2015 BTO Peer Review Solid-State Lighting Overview - 2015 BTO Peer Review Presenter: Jim Brodrick, U.S. Department of Energy View the Presentation Solid-State Lighting Overview - 2015 BTO Peer Review (967.78 KB) More Documents & Publications Solid-State Lighting Subprogram Overview - 2016 BTO Peer Review Solid-State Lighting Program Strategy Overview - 2014 BTO Peer Review Materials for R&D Workshop

  7. FEMP Exterior Solid-State Lighting Technology Pilot | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Exterior Solid-State Lighting Technology Pilot FEMP Exterior Solid-State Lighting Technology Pilot Presentation-given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting-covers the Federal Energy Management Program's (FEMP's) exterior solid-state lighting initiative and technology pilot. Download the FEMP Exterior Solid-State Lighting Technology Pilot presentation. (1.44 MB) More Documents & Publications Federal Technology Deployment Pilot: Exterior Solid State

  8. Commercial Building Envelope Technology Webinar Series

    Energy.gov [DOE]

    U.S. DOE’s Better Building Alliance and Oak Ridge National Laboratory (ORNL) are hosting a webinar series focused on advancing envelope technologies in commercial buildings.

  9. Building Energy Codes Collaborative Technical Assistance for...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Collaborative Technical Assistance for States Building Energy Codes Collaborative Technical ... 2014 BTO Peer Review Southeast Energy Efficiency Alliance's Building Energy Codes ...

  10. Scaling of solid state lasers for satellite power beaming applications

    SciTech Connect

    Friedman, H.W.; Albrecht, G.F.; Beach, R.J.

    1994-01-01

    The power requirements for a satellite power beaming laser system depend upon the diameter of the beam director, the performance of the adaptive optics system, and the mission requirements. For an 8 meter beam director and overall Strehl ratio of 50%, a 30 kW laser at 850 nm can deliver an equivalent solar flux to a satellite at geostationary orbit. Advances in Diode Pumped Solid State Lasers (DPSSL) have brought these small, efficient and reliable devices to high average power and they should be considered for satellite power beaming applications. Two solid state systems are described: a diode pumped Alexandrite and diode pumped Thulium doped YAG. Both can deliver high average power at 850 nm in a single aperture.

  11. Solid State NMR Investigations of Zeolite - Intercalate Structures

    SciTech Connect

    Fyfe, Colin A.; Diaz, Anix; Brouwer, Darren H.; Lee, Joseph; Schneider, Celine M.; Scheffler, Franziska A.; Darton, Richard J.

    2006-07-24

    We will describe two topics in which structural information on complexes of zeolites is obtained from solid state NMR. In the first, recent work on the determination of the complete three-dimensional structures of the complexes of zeolites with organic sorbates will be briefly reported. The method has been optimized and the presentation of the results systematized. In the second topic, we will describe how solid state NMR can be used in the reverse sense to probe for the existence and structures of nanocrystals whose dimensions are too small to give proper Bragg scattering and which have been proposed to be the synthesis route for the formation of zeolite ZSM-5. In this study, the spectral parameters of probe template molecules are used as being diagnostic of whether the local environment of the framework has been formed. These are independent of the crystal dimensions and this general approach may be applicable to other similar nano systems.

  12. Structures and fabrication techniques for solid state electrochemical devices

    DOEpatents

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2006-10-10

    Low-cost, mechanically strong, highly electronically conductive porous substrates and associated structures for solid-state electrochemical devices, techniques for forming these structures, and devices incorporating the structures provide solid state electrochemical device substrates of novel composition and techniques for forming thin electrode/membrane/electrolyte coatings on the novel or more conventional substrates. In particular, in one aspect the invention provides techniques for co-firing of device substrate (often an electrode) with an electrolyte or membrane layer to form densified electrolyte/membrane films 5 to 20 microns thick. In another aspect, densified electrolyte/membrane films 5 to 20 microns thick may be formed on a pre-sintered substrate by a constrained sintering process. In some cases, the substrate may be a porous metal, alloy, or non-nickel cermet incorporating one or more of the transition metals Cr, Fe and Cu, or alloys thereof.

  13. Structures And Fabrication Techniques For Solid State Electrochemical Devices

    DOEpatents

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2005-12-27

    Provided are low-cost, mechanically strong, highly electronically conductive porous substrates and associated structures for solid-state electrochemical devices, techniques for forming these structures, and devices incorporating the structures. The invention provides solid state electrochemical device substrates of novel composition and techniques for forming thin electrode/membrane/electrolyte coatings on the novel or more conventional substrates. In particular, in one embodiment the invention provides techniques for co-firing of device substrate (often an electrode) with an electrolyte or membrane layer to form densified electrolyte/membrane films 5 to 20 microns thick. In another embodiment, densified electrolyte/membrane films 5 to 20 microns thick may be formed on a pre-sintered substrate by a constrained sintering process. In some cases, the substrate may be a porous metal, alloy, or non-nickel cermet incorporating one or more of the transition metals Cr, Fe, Cu and Ag, or alloys thereof.

  14. Solid-State Water Electrolysis with an Alkaline Membrane

    SciTech Connect

    Leng, YJ; Chen, G; Mendoza, AJ; Tighe, TB; Hickner, MA; Wang, CY

    2012-06-06

    We report high-performance, durable alkaline membrane water electrolysis in a solid-state cell. An anion exchange membrane (AEM) and catalyst layer ionomer for hydroxide ion conduction were used without the addition of liquid electrolyte. At 50 degrees C, an AEM electrolysis cell using iridium oxide as the anode catalyst and Pt black as the cathode catalyst exhibited a current density of 399 mA/cm(2) at 1.80 V. We found that the durability of the AEM-based electrolysis cell could be improved by incorporating a highly durable ionomer in the catalyst layer and optimizing the water feed configuration. We demonstrated an AEM-based electrolysis cell with a lifetime of > 535 h. These first-time results of water electrolysis in a solid-state membrane cell are promising for low-cost, scalable hydrogen production.

  15. Structures and fabrication techniques for solid state electrochemical devices

    DOEpatents

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2003-08-12

    Provided are low-cost, mechanically strong, highly electronically conductive porous substrates and associated structures for solid-state electrochemical devices, techniques for forming these structures, and devices incorporating the structures. The invention provides solid state electrochemical device substrates of novel composition and techniques for forming thin electrode/membrane/electrolyte coatings on the novel or more conventional substrates. In particular, in one embodiment the invention provides techniques for co-firing of device substrate (often an electrode) with an electrolyte or membrane layer to form densified electrolyte/membrane films 5 to 20 microns thick. In another embodiment, densified electrolyte/membrane films 5 to 20 microns thick may be formed on a pre-sintered substrate by a constrained sintering process. In some cases, the substrate may be a porous metal, alloy, or non-nickel cermet incorporating one or more of the transition metals Cr, Fe, Cu and Ag, or alloys thereof.

  16. Composite Solid-State Scintillators for Neutron Detection - Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Innovation Portal Energy Analysis Energy Analysis Advanced Materials Advanced Materials Find More Like This Return to Search Composite Solid-State Scintillators for Neutron Detection Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing Summary Using a room temperature process, a new type of transparent, crack-free, monolithic scintillator has been developed at ORNL. This invention uses thin-film, glass, and fiber-optic sensors, and is based on the preparation

  17. Low voltage solid-state lateral coloration electrochromic device

    DOEpatents

    Tracy, C.E.; Benson, D.K.; Ruth, M.R.

    1984-12-21

    A solid-state transition metal oxide device comprising a plurality of layers having a predisposed orientation including an electrochromic oxide layer. Conductive material including anode and cathode contacts is secured to the device. Coloration is actuated within the electrochromic oxide layer after the application of a predetermined potential between the contacts. The coloration action is adapted to sweep or dynamically extend across the length of the electrochromic oxide layer.

  18. Low voltage solid-state lateral coloration electrochromic device

    DOEpatents

    Tracy, C. Edwin; Benson, David K.; Ruth, Marta R.

    1987-01-01

    A solid-state transition metal oxide device comprising a plurality of lay having a predisposed orientation including an electrochromic oxide layer. Conductive material including anode and cathode contacts is secured to the device. Coloration is actuated within the electrochromic oxide layer after the application of a predetermined potential between the contacts. The coloration action is adapted to sweep or dynamically extend across the length of the electrochromic oxide layer.

  19. Solid state laser media driven by remote nuclear powered fluorescence

    DOEpatents

    Prelas, Mark A.

    1992-01-01

    An apparatus is provided for driving a solid state laser by a nuclear powered fluorescence source which is located remote from the fluorescence source. A nuclear reaction produced in a reaction chamber generates fluorescence or photons. The photons are collected from the chamber into a waveguide, such as a fiber optic waveguide. The waveguide transports the photons to the remote laser for exciting the laser.

  20. Position sensitive solid-state photomultipliers, systems and methods

    DOEpatents

    Shah, Kanai S; Christian, James; Stapels, Christopher; Dokhale, Purushottam; McClish, Mickel

    2014-11-11

    An integrated silicon solid state photomultiplier (SSPM) device includes a pixel unit including an array of more than 2.times.2 p-n photodiodes on a common substrate, a signal division network electrically connected to each photodiode, where the signal division network includes four output connections, a signal output measurement unit, a processing unit configured to identify the photodiode generating a signal or a center of mass of photodiodes generating a signal, and a global receiving unit.

  1. Structures and fabrication techniques for solid state electrochemical devices

    DOEpatents

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2008-04-01

    Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.

  2. Structures and fabrication techniques for solid state electrochemical devices

    DOEpatents

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2012-10-09

    Porous substrates and associated structures for solid-state electrochemical devices, such as solid-oxide fuel cells (SOFCs), are low-cost, mechanically strong and highly electronically conductive. Some preferred structures have a thin layer of an electrocatalytically active material (e.g., Ni--YSZ) coating a porous high-strength alloy support (e.g., SS-430) to form a porous SOFC fuel electrode. Electrode/electrolyte structures can be formed by co-firing or constrained sintering processes.

  3. System Reliability Model for Solid-State Lighting Luminaires | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Presenter: Lynn Davis, RTI International This project is developing and validating a probabilistic reliability prediction tool, and accelerated life testing methodologies, to help lighting manufacturers and stakeholders answer two questions: (1) How can the promised reliability for a rapidly changing technology platform be ensured?, and (2) What will the usage and maintenance profiles be for a product that lasts 15 years? Solid-state lighting (SSL) is described as being highly

  4. System Reliability Model for Solid-State Lighting Luminaires | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Lead Performer: RTI International - Research Triangle Park, NC Partner: Auburn University - Auburn, AL DOE Total Funding: $2,848,942 Cost Share: $712,234 Project Term: September 16, 2011 - September 30, 2016 Funding Opportunity: Solid State Lighting Core Technology Funding Opportunity Announcement (DE-FOA- 0000329) Project Objective The primary objectives of the proposed work will be to develop and validate a reliability model and accelerated life testing (ALT) methodologies for

  5. Solid state photosensitive devices which employ isolated photosynthetic complexes

    DOEpatents

    Peumans, Peter; Forrest, Stephen R.

    2009-09-22

    Solid state photosensitive devices including photovoltaic devices are provided which comprise a first electrode and a second electrode in superposed relation; and at least one isolated Light Harvesting Complex (LHC) between the electrodes. Preferred photosensitive devices comprise an electron transport layer formed of a first photoconductive organic semiconductor material, adjacent to the LHC, disposed between the first electrode and the LHC; and a hole transport layer formed of a second photoconductive organic semiconductor material, adjacent to the LHC, disposed between the second electrode and the LHC. Solid state photosensitive devices of the present invention may comprise at least one additional layer of photoconductive organic semiconductor material disposed between the first electrode and the electron transport layer; and at least one additional layer of photoconductive organic semiconductor material, disposed between the second electrode and the hole transport layer. Methods of generating photocurrent are provided which comprise exposing a photovoltaic device of the present invention to light. Electronic devices are provided which comprise a solid state photosensitive device of the present invention.

  6. Standardized Retrofit Packages - What Works to Meet Consistent Levels of Performance: Midwest Energy Efficiency Alliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Building America Webinar Series Standardized Retrofit Packages - What Works to Meet Consistent Levels of Performance: Midwest Energy Efficiency Alliance Scott Yee March 19 th , 2014 1 Midwest Energy Efficiency Alliance (MEEA) Midwest Energy Efficiency Alliance 2 MEEA is a collaborative network whose purpose is to advance energy efficiency to support sustainable economic development and environmental preservation. Partnership for Advanced Residential Retrofit (PARR) Midwest Energy Efficiency

  7. Alliance for Science

    Energy.gov [DOE]

    EM’s Jud Lilly explains the nuclear fuel cycle to a group of students participating in the recent Sixth Annual Science Alliance at the Portsmouth Gaseous Diffusion Plant site in southern Ohio. A record 1,255 high school juniors attended and participated in interactive demonstrations designed to match their interests with potential careers related to science, technology, engineering and math. Students also learned about post-secondary educational requirements for those careers and regional universities that offer the necessary curricula.

  8. Funding Opportunity for Solid-State Lighting Advanced Technology R&D – 2014

    Energy.gov [DOE]

    On December 6, 2013, DOE announced solid-state lighting funding opportunity DE-FOA-0000973, "Solid-State Lighting Advanced Technology R&D - 2014." A total of up to $10 million in funding is...

  9. "Solid-state Lighting: 'The case' 10 Years After and FutureProspects...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solid-state Lighting: 'The case' 10 Years After and Future Prospects" paper will be ... Twitter Google + Vimeo GovDelivery SlideShare "Solid-state Lighting: 'The case' 10 Years ...

  10. Solid-State Lighting Patents Resulting from DOE-Funded Projects...

    Energy Saver

    Patents Resulting from DOE-Funded Projects Solid-State Lighting Patents Resulting from DOE-Funded Projects 2013 DOE Solid-State Lighting Program Fact Sheet patentsfactsheetfeb201...

  11. Miniature all-solid-state heterostructure nanowire Li-ion batteries...

    Office of Scientific and Technical Information (OSTI)

    Miniature all-solid-state heterostructure nanowire Li-ion batteries as a tool for ... Title: Miniature all-solid-state heterostructure nanowire Li-ion batteries as a tool for ...

  12. Chevron, GE form Technology Alliance

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Chevron, GE form Technology Alliance Chevron, GE form Technology Alliance The Chevron GE Technology Alliance will develop and commercialize valuable technologies to solve critical needs for the oil and gas industry. February 3, 2014 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  13. Report Summary: Hammer Testing Findings for Solid-State Lighting Luminaires

    SciTech Connect

    2014-01-01

    Brief summary of DOE LED Systems Reliability Consortium's Hammer Testing Findings for Solid-State Lighting Luminaires report.

  14. Energy Savings Potential of Solid-State Lighting in General Illumination Applications 2010 to 2030

    SciTech Connect

    none,

    2010-02-01

    A report on the energy savings potential of solid-state lighting in general illumination applications from 2010 to 2030.

  15. Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects

    SciTech Connect

    2015-06-30

    Nnapshot of commercialized products directly developed or enabled by DOE Solid-State Lighting Program R&D funding.

  16. Energy Savings Potential of Solid-State Lighting in General Illumination Applications- Report

    Energy.gov [DOE]

    A U.S. DOE SSL report on Energy Savings Potential of Solid-State Lighting in General Illumination Applications.

  17. Solid-State Lighting Patents Resulting from DOE-Funded Projects |

    Energy Saver

    Department of Energy Lighting Patents Resulting from DOE-Funded Projects Solid-State Lighting Patents Resulting from DOE-Funded Projects 2014 DOE Solid-State Lighting Program Fact Sheet patents_factsheet_jan2014.pdf (809.47 KB) More Documents & Publications Solid-State Lighting Patents Resulting from DOE-Funded Projects Solid-State Lighting Patents Resulting from DOE-Funded Projects 2015 Project Portfolio

  18. FTIR spectrometer with solid-state drive system

    DOEpatents

    Rajic, Slobodan; Seals, Roland D.; Egert, Charles M.

    1999-01-01

    An FTIR spectrometer (10) and method using a solid-state drive system with thermally responsive members (27) that are subject to expansion upon heating and to contraction upon cooling. Such members (27) are assembled in the device (10) so as to move an angled, reflective surface (22) a small distance. The sample light beam (13) is received at a detector (24) along with a reference light beam (13) and there it is combined into a resulting signal. This allows the "interference" between the two beams to occur for spectral analysis by a processor (29).

  19. Solid-State Lighting | Center for Energy Efficient Materials

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solid-State Lighting Our goal is to advance the fundamental science and technology to both understand factors that limit efficiencies for light emitting diode-based lighting and to provide innovative and viable solutions to current roadblocks. We intend to achieve these goals by: (1) control and elucidation of the carrier loss mechanisms on nonpolar/semipolar GaN LEDs; (2) growth of defect-free bulk GaN crystals; and (3) full-spectrum lighting using an all semiconductor-based emission region;

  20. Method for joining metal by solid-state bonding

    DOEpatents

    Burkhart, L. Elkin; Fultz, Chester R.; Maulden, Kerry A.

    1979-01-01

    The present development is directed to a method for joining metal at relatively low temperatures by solid-state bonding. Planar surfaces of the metal workpieces are placed in a parallel abutting relationship with one another. A load is applied to at least one of the workpieces for forcing the workpieces together while one of the workpieces is relatively slowly oscillated in a rotary motion over a distance of about 1.degree.. After a preselected number of oscillations, the rotary motion is terminated and the bond between the abutting surfaces is effected. An additional load may be applied to facilitate the bond after terminating the rotary motion.

  1. A solid state Marx generator for TEL2

    SciTech Connect

    Kamerdzhiev, V.; Pfeffer, H.; Saewert, G.; Shiltsev, V.; /Fermilab

    2007-06-01

    The solid-state Marx generator modulates the anode of the electron gun to produce the electron beam pulses in the second Tevatron Electron Lens (TEL2). It is capable of driving the 60 pF terminal with 600 ns pulses of up to 6 kV with a p.r.r. of 50 kHz. The rise and fall times are 150 ns. Stangenes Industries developed the unit and is working on a second version which will go to higher voltage and have the ability to vary its output in 396 ns intervals over a 5 {micro}s pulse.

  2. Standardized Testing Program for Solid-State Hydrogen Storage Technologies

    SciTech Connect

    Miller, Michael A.; Page, Richard A.

    2012-07-30

    In the US and abroad, major research and development initiatives toward establishing a hydrogen-based transportation infrastructure have been undertaken, encompassing key technological challenges in hydrogen production and delivery, fuel cells, and hydrogen storage. However, the principal obstacle to the implementation of a safe, low-pressure hydrogen fueling system for fuel-cell powered vehicles remains storage under conditions of near-ambient temperature and moderate pressure. The choices for viable hydrogen storage systems at the present time are limited to compressed gas storage tanks, cryogenic liquid hydrogen storage tanks, chemical hydrogen storage, and hydrogen absorbed or adsorbed in a solid-state material (a.k.a. solid-state storage). Solid-state hydrogen storage may offer overriding benefits in terms of storage capacity, kinetics and, most importantly, safety.The fervor among the research community to develop novel storage materials had, in many instances, the unfortunate consequence of making erroneous, if not wild, claims on the reported storage capacities achievable in such materials, to the extent that the potential viability of emerging materials was difficult to assess. This problem led to a widespread need to establish a capability to accurately and independently assess the storage behavior of a wide array of different classes of solid-state storage materials, employing qualified methods, thus allowing development efforts to focus on those materials that showed the most promise. However, standard guidelines, dedicated facilities, or certification programs specifically aimed at testing and assessing the performance, safety, and life cycle of these emergent materials had not been established. To address the stated need, the Testing Laboratory for Solid-State Hydrogen Storage Technologies was commissioned as a national-level focal point for evaluating new materials emerging from the designated Materials Centers of Excellence (MCoE) according to

  3. RoaneAlliance 3

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    RoaneAlliance 3 Roane County is home to inviting waterways, a robust recreational life and breathtaking vistas. Whether you live here or visit, you'll enjoy family-friendly festivals, bluegrass music, stunning Watts Bar Lake with world-class fishing, and historic towns and museums. We partner as a community to achieve the best life for our residents, for the business community and for the many visitors who are attracted to our desirable location. It all comes together in Roane. The best of

  4. Mission Support Alliance, LLC

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    December 3, 2015 Mr. William Johnson President Mission Support Alliance, LLC 2490 Garlick Boulevard P.O. Box 650 Richland, Washington 99352 WEL-2015-07 Dear Mr. Johnson: The Office of Enterprise Assessments' Office of Enforcement has completed an evaluation of an incident involving a rigger injured during a crane re-spooling operation, as reported into the Department of Energy's (DOE) Occurrence Reporting and Processing System under EM-RL--MSC-FSS-2015-0002 on May 11, 2015. On May 1, 2015, a

  5. Alliance for Rural Electrification | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance for Rural Electrification1 The Alliance for Rural Electrification is the only international business association in the world focusing on the promotion and the...

  6. Alliance for Sustainable Colorado | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    for Sustainable Colorado Jump to: navigation, search Logo: Alliance for Sustainable Colorado Name: Alliance for Sustainable Colorado Address: 1536 Wynkoop Street Place: Denver,...

  7. Other Academic Alliances | National Nuclear Security Administration...

    National Nuclear Security Administration (NNSA)

    Other Academic Alliances NNSA's Defense Science University Programs has academic alliances with three other universities: Washington State University off site link University of ...

  8. Solar Energy Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance Jump to: navigation, search Name: Solar Energy Alliance Place: United Kingdom Sector: Solar, Wind energy Product: Grant approved installers of micro wind power and solar...

  9. Green Alliance SEGCR | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Green Alliance SEGCR Place: Spain Product: Fund management company specialising in clean energy funds. References: Green Alliance SEGCR1 This article is a stub. You can help...

  10. Cambridge Energy Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Logo: Cambridge Energy Alliance Name: Cambridge Energy Alliance Address: 1385 Cambridge St Place: Cambridge, Massachusetts Zip: 02139 Region: Greater Boston Area Website:...

  11. Southeast Energy Efficiency Alliance Launches Finance Network...

    Energy Saver

    Southeast Energy Efficiency Alliance Launches Finance Network Southeast Energy Efficiency Alliance Launches Finance Network Photo of two hands holding dollar bills shaped like a ...

  12. Solid-State Lighting Patents Resulting from DOE-Funded Projects |

    Energy Saver

    Overview - 2015 BTO Peer Review Solid-State Lighting Overview - 2015 BTO Peer Review Presenter: Jim Brodrick, U.S. Department of Energy View the Presentation Solid-State Lighting Overview - 2015 BTO Peer Review (967.78 KB) More Documents & Publications Solid-State Lighting Subprogram Overview - 2016 BTO Peer Review Solid-State Lighting Program Strategy Overview - 2014 BTO Peer Review Materials for R&D Workshop

    Solid-State Lighting Patents Resulting from DOE-Funded Projects As of

  13. Digital processing of solid state detector signals in pellet charge exchange measurements on LHD

    SciTech Connect

    Goncharov, P.R.; Ozaki, T.; Sudo, S.; Tamura, N.; Isobe, M.; Sasao, M.; Saida, T.; Krasilnikov, A.V.; Sergeev, V.Yu.

    2004-10-01

    Radially resolved measurements of the plasma ion distribution function by detecting charge exchange neutrals from an impurity pellet ablation cloud require a fast operating energy analyzer working at high count rates to build several spectra during the pellet flight. Currently a solid state detector in the pulse height analysis (PHA) mode is used for such measurements on the Large Helical Device. Traditional PHA techniques cannot provide the operating speed required for a good spatial resolution. An algorithm has been proposed based on digital processing of noisy data series containing charge-sensitive preamplifier signals with discontinuities corresponding to incident particles. The algorithm employs the modified Tikhonov regularization and the successive detection-estimation of signal increments at discontinuity points. Such an approach allows one to realize an ultrafast particle energy spectroscopy by taking advantage of detector/preamplifier capabilities without limiting the system throughput by subsequent electronics.

  14. Buildings

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Historically, only Industrial Facilities (ISO 50003 Industry - light to medium and ... is allowing Commercial Buildings (ISO 50003 - Buildings and Building Complexes) ...

  15. Building America Case Study: High Performance Ducts in Hot-Dry...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The DOE Building America team Alliance for Residential Building Innovation (ARBI) worked ... The U.S. Department of Energy's Building America program is engineering the American home ...

  16. Single ion implantation for solid state quantum computer development

    SciTech Connect

    Schenkel, Thomas; Meijers, Jan; Persaud, Arun; McDonald, Joseph W.; Holder, Joseph P.; Schneider, Dieter H.

    2001-12-18

    Several solid state quantum computer schemes are based on the manipulation of electron and nuclear spins of single donor atoms in a solid matrix. The fabrication of qubit arrays requires the placement of individual atoms with nanometer precision and high efficiency. In this article we describe first results from low dose, low energy implantations and our development of a low energy (<10 keV), single ion implantation scheme for {sup 31}P{sup q+} ions. When {sup 31}P{sup q+} ions impinge on a wafer surface, their potential energy (9.3 keV for P{sup 15+}) is released, and about 20 secondary electrons are emitted. The emission of multiple secondary electrons allows detection of each ion impact with 100% efficiency. The beam spot on target is controlled by beam focusing and collimation. Exactly one ion is implanted into a selected area avoiding a Poissonian distribution of implanted ions.

  17. Solid state cloaking for electrical charge carrier mobility control

    SciTech Connect

    Zebarjadi, Mona; Liao, Bolin; Esfarjani, Keivan; Chen, Gang

    2015-07-07

    An electrical mobility-controlled material includes a solid state host material having a controllable Fermi energy level and electrical charge carriers with a charge carrier mobility. At least one Fermi level energy at which a peak in charge carrier mobility is to occur is prespecified for the host material. A plurality of particles are distributed in the host material, with at least one particle disposed with an effective mass and a radius that minimize scattering of the electrical charge carriers for the at least one prespecified Fermi level energy of peak charge carrier mobility. The minimized scattering of electrical charge carriers produces the peak charge carrier mobility only at the at least one prespecified Fermi level energy, set by the particle effective mass and radius, the charge carrier mobility being less than the peak charge carrier mobility at Fermi level energies other than the at least one prespecified Fermi level energy.

  18. Solid-state energy storage module employing integrated interconnect board

    DOEpatents

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2003-11-04

    The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electromechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  19. Solid-state energy storage module employing integrated interconnect board

    DOEpatents

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2004-09-28

    An electrochemical energy storage device includes a number of solid-state thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  20. Extreme solid state refrigeration using nanostructured Bi-Te alloys.

    SciTech Connect

    Lima Sharma, Ana L.; Spataru, Dan Catalin; Medlin, Douglas L.; Sharma, Peter Anand; Morales, Alfredo Martin

    2009-09-01

    Materials are desperately needed for cryogenic solid state refrigeration. We have investigated nanostructured Bi-Te alloys for their potential use in Ettingshausen refrigeration to liquid nitrogen temperatures. These alloys form alternating layers of Bi{sub 2} and Bi{sub 2}Te{sub 3} blocks in equilibrium. The composition Bi{sub 4}Te{sub 3} was identified as having the greatest potential for having a high Ettingshausen figure of merit. Both single crystal and polycrystalline forms of this material were synthesized. After evaluating the Ettingshausen figure of merit for a large, high quality polycrystal, we simulated the limits of practical refrigeration in this material from 200 to 77 K using a simple device model. The band structure was also computed and compared to experiments. We discuss the crystal growth, transport physics, and practical refrigeration potential of Bi-Te alloys.

  1. High brightness diode-pumped organic solid-state laser

    SciTech Connect

    Zhao, Zhuang; Mhibik, Oussama; Nafa, Malik; Chénais, Sébastien; Forget, Sébastien

    2015-02-02

    High-power, diffraction-limited organic solid-state laser operation has been achieved in a vertical external cavity surface-emitting organic laser (VECSOL), pumped by a low-cost compact blue laser diode. The diode-pumped VECSOLs were demonstrated with various dyes in a polymer matrix, leading to laser emissions from 540 nm to 660 nm. Optimization of both the pump pulse duration and output coupling leads to a pump slope efficiency of 11% for a DCM based VECSOLs. We report output pulse energy up to 280 nJ with 100 ns long pump pulses, leading to a peak power of 3.5 W in a circularly symmetric, diffraction-limited beam.

  2. Solid State Division progress report, September 30, 1981

    SciTech Connect

    Not Available

    1982-04-01

    Progress made during the 19 months from March 1, 1980, through September 30, 1981, is reported in the following areas: theoretical solid state physics (surfaces, electronic and magnetic properties, particle-solid interactions, and laser annealing); surface and near-surface properties of solids (plasma materials interactions, ion-solid interactions, pulsed laser annealing, and semiconductor physics and photovoltaic conversion); defects in solids (radiation effects, fracture, and defects and impurities in insulating crystals); transport properties of solids (fast-ion conductors, superconductivity, and physical properties of insulating materials); neutron scattering (small-angle scattering, lattice dynamics, and magnetic properties); crystal growth and characterization (nuclear waste forms, ferroelectric mateirals, high-temperature materials, and special materials); and isotope research materials. Publications and papers are listed. (WHK)

  3. Muon Spin Rotation Spectroscopy - Utilizing Muons in Solid State Physics

    SciTech Connect

    Suter, Andreas

    2012-10-17

    Over the past decades muon spin rotation techniques (mSR) have established themselves as an invaluable tool to study a variety of static and dynamic phenomena in bulk solid state physics and chemistry. Common to all these approaches is that the muon is utilized as a spin microprobe and/or hydrogen-like probe, implanted in the material under investigation. Recent developments extend the range of application to near surface phenomena, thin film and super-lattice studies. After briefly summarizing the production of so called surface muons used for bulk studies, and discussing the principle differences between pulsed and continuous muon beams, the production of keV-energy muon sources will be discussed. A few topical examples from different active research fields will be presented to demonstrate the power of these techniques.

  4. Building America Expert Meeting: Energy Savings You Can Bank...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    On October 12, 2011, Building America team Alliance for Residential Building Innovation ... The meeting brought together technical, policy, and financial experts, including ...

  5. The NSLS 100 element solid state array detector

    SciTech Connect

    Furenlid, L.R.; Kraner, H.W.; Rogers, L.C.; Stephani, D.; Beuttenmuller, R.H.; Beren, J. ); Cramer, S.P. . Dept. of Applied Science)

    1991-01-01

    X-ray absorption studies of dilute samples require fluorescence detection techniques. Since signal-to-noise ratios are governed by the ratio of fluorescent to scattered photons counted by a detector, solid state detectors which can discriminate between fluorescence and scattered photons have become the instruments of choice for trace element measurements. Commercially available 13 element Ge array detectors permitting total count rates < 500,000 counts per second are now in routine use. Since x-ray absorption beamlines at high brightness synchrotron sources can already illuminate most dilute samples with enough flux to saturate the current generation of solid state detectors, the development of next-generation instruments with significantly higher total count rates is essential. We present the design and current status of the 100 element Si array detector being developed in a collaboration between the NSLS and the Instrumentation Division at Brookhaven National Laboratory. The detecting array consists of a 10*10 matrix of 4mm * 4mm elements laid out on a single piece of ultra-high purity silicon mounted at the front end of a liquid nitrogen dewar assembly. A matrix of charge sensitive integrating preamplifiers feed signals to an array of shaping amplifiers, single channel analyzers, and scalers. An electronic switch, delay amplifier, linear gate, digital scope, peak sensing A to D converter, and histogramming memory module provide for complete diagnostics and channel calibration. The entire instrument is controlled by a LabView 2 application on a MacII ci; the software also provides full control over beamline hardware and performs the data collection.

  6. The NSLS 100 element solid state array detector

    SciTech Connect

    Furenlid, L.R.; Kraner, H.W.; Rogers, L.C.; Stephani, D.; Beuttenmuller, R.H.; Beren, J.; Cramer, S.P.

    1991-12-31

    X-ray absorption studies of dilute samples require fluorescence detection techniques. Since signal-to-noise ratios are governed by the ratio of fluorescent to scattered photons counted by a detector, solid state detectors which can discriminate between fluorescence and scattered photons have become the instruments of choice for trace element measurements. Commercially available 13 element Ge array detectors permitting total count rates < 500,000 counts per second are now in routine use. Since x-ray absorption beamlines at high brightness synchrotron sources can already illuminate most dilute samples with enough flux to saturate the current generation of solid state detectors, the development of next-generation instruments with significantly higher total count rates is essential. We present the design and current status of the 100 element Si array detector being developed in a collaboration between the NSLS and the Instrumentation Division at Brookhaven National Laboratory. The detecting array consists of a 10*10 matrix of 4mm * 4mm elements laid out on a single piece of ultra-high purity silicon mounted at the front end of a liquid nitrogen dewar assembly. A matrix of charge sensitive integrating preamplifiers feed signals to an array of shaping amplifiers, single channel analyzers, and scalers. An electronic switch, delay amplifier, linear gate, digital scope, peak sensing A to D converter, and histogramming memory module provide for complete diagnostics and channel calibration. The entire instrument is controlled by a LabView 2 application on a MacII ci; the software also provides full control over beamline hardware and performs the data collection.

  7. Direct Solid-State Conversion of Recyclable Metals and Alloys

    SciTech Connect

    Kiran Manchiraju

    2012-03-27

    Friction Stir Extrusion (FSE) is a novel energy-efficient solid-state material synthesis and recycling technology capable of producing large quantity of bulk nano-engineered materials with tailored, mechanical, and physical properties. The novelty of FSE is that it utilizes the frictional heating and extensive plastic deformation inherent to the process to stir, consolidate, mechanically alloy, and convert the powders, chips, and other recyclable feedstock materials directly into useable product forms of highly engineered materials in a single step (see Figure 1). Fundamentally, FSE shares the same deformation and metallurgical bonding principles as in the revolutionary friction stir welding process. Being a solid-state process, FSE eliminates the energy intensive melting and solidification steps, which are necessary in the conventional metal synthesis processes. Therefore, FSE is highly energy-efficient, practically zero emissions, and economically competitive. It represents a potentially transformational and pervasive sustainable manufacturing technology for metal recycling and synthesis. The goal of this project was to develop the technological basis and demonstrate the commercial viability of FSE technology to produce the next generation highly functional electric cables for electricity delivery infrastructure (a multi-billion dollar market). Specific focus of this project was to (1) establish the process and material parameters to synthesize novel alloys such as nano-engineered materials with enhanced mechanical, physical, and/or functional properties through the unique mechanical alloying capability of FSE, (2) verifying the expected major energy, environmental, and economic benefits of FSE technology for both the early stage 'showcase' electric cable market and the anticipated pervasive future multi-market applications across several industry sectors and material systems for metal recycling and sustainable manufacturing.

  8. Join the Commercial Real Estate Energy Alliance

    SciTech Connect

    2009-03-01

    This fact sheet describes the Commercial Real Estate Energy Alliance, it's membership, and activities.

  9. 2012 Science Alliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Science Alliance 2012 Science Alliance Addthis Science Alliance 1 of 5 Science Alliance Students arrive at the welcome tent during the beginning of the two-day Science Alliance, in which more than 900 area high school juniors enjoyed presentations in 14 separate areas on a midway in the X-2207A parking lot. Image: Energy Department's Office of Environmental Management Date taken: 2012-09-25 08:59 Science Alliance 2 of 5 Science Alliance DOE Site Lead Joel Bradburne, Site Director Dr. Vince Adams

  10. Better Buildings Alliance Solar Decision Guide

    Office of Energy Efficiency and Renewable Energy (EERE)

    Businesses considering implementing solar PV may encounter widespread geographic differences regarding utility incentive structures (buy-down incentives, performance based incentives, feed-in tariffs, etc.), utility policies (net metering, interconnection requirements), regulatory structures, and permitting requirements. They might also have uncertainty about how to assess the different ownership structures (PPA, lease, own, etc.). The Solar Decision Guide can help companies navigate this complex environment to determine if investing in solar makes financial sense and to identify the regions that offer the most promising returns on solar investment.

  11. Better Buildings Alliance Equipment Performance Specifications

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    provides information and tools to help BBA members and ... consumption Laboratory Fume Hood - Another laboratory ... information - Federal Government: Discussions with GSA to ...

  12. Southeast Enertgy Efficiency Alliance's Building Energy Codes...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... CORE USA, Duke Energy, DOW Chemical, Energy Foundation, England Enterprises, Georgia Department of Community Affairs (DCA), Georgia Power, Green Coast Enterprises, Home ...

  13. Solid state NMR and LVSEM studies on the hardening of latex modified tile mortar systems

    SciTech Connect

    Rottstegge, J.; Arnold, M.; Herschke, L.; Glasser, G.; Wilhelm, M.; Spiess, H.W. . E-mail: spiess@mpip-mainz.mpg.de; Hergeth, W.D.

    2005-12-15

    Construction mortars contain a broad variety of both inorganic and organic additives beside the cement powder. Here we present a study of tile mortar systems based on portland cement, quartz, methyl cellulose and different latex additives. As known, the methyl cellulose stabilizes the freshly prepared cement paste, the latex additive enhances final hydrophobicity, flexibility and adhesion. Measurements were performed by solid state nuclear magnetic resonance (NMR) and low voltage scanning electron microscopy (LVSEM) to probe the influence of the latex additives on the hydration, hardening and the final tile mortar properties. While solid state NMR enables monitoring of the bulk composition, scanning electron microscopy affords visualization of particles and textures with respect to their shape and the distribution of the different phases. Within the alkaline cement paste, the poly(vinyl acetate) (VAc)-based latex dispersions stabilized by poly(vinyl alcohol) (PVA) were found to be relatively stable against hydrolysis. The influence of the combined organic additives methyl cellulose, poly(vinyl alcohol) and latexes stabilized by poly(vinyl alcohol) on the final silicate structure of the cement hydration products is small. But even small amounts of additives result in an increased ratio of ettringite to monosulfate within the final hydrated tile mortar as monitored by {sup 27}Al NMR. The latex was found to be adsorbed to the inorganic surfaces, acting as glue to the inorganic components. For similar latex water interfaces built up by poly(vinyl alcohol), a variation in the latex polymer composition results in modified organic textures. In addition to the networks of the inorganic cement and of the latex, there is a weak network build up by thin polymer fibers, most probably originating from poly(vinyl alcohol). Besides the weak network, polymer fibers form well-ordered textures covering inorganic crystals such as portlandite.

  14. Strategic alliances for the future of the gas industry

    SciTech Connect

    Catell, R.B.

    1993-12-31

    The natural gas industry is in a position to benefit significantly from the inherent environmental advantages of natural gas and access to a large reserves base. Concurrently, the domestic natural gas industry will be undergoing extensive regulatory and structural changes in the coming years as a result of the implementation of FERC Order 636. The competition between fuels is intensifying, and the number of new market players and consumer demands are rising. As all sectors of the industry are facing new risk resulting from changes in access to storage, balancing, excess capacity, capacity release programs, and from the entry of gas marketers and aggregators, companies must increasingly rely on strategic alliances to remain competitive and stable. Strategic alliances are cooperative relationships between gas companies, pipelines, end-users, producers, marketers, as well as government bodies and labor unions. The principal goals of strategic alliances are to reduce risks, leverage resources and competitiveness, achieve long-term objectives, and build flexibility. Brooklyn Union has been involved in strategic alliances in the areas of (1) exploration, production, and supply; (2) transportation and storage; (3) marketing and market development; (4) regulatory and legislative activities; and (5) environmental activities. These alliances have allowed Brooklyn Union to diversify its gas supply, cooperatively support new pipelines, introduce new products and services, retain customers, generate new business, and assist in the enactment of reasonable Federal and State regulations and energy policies. Brooklyn Union recognizes that in the future the natural gas industry must continue to form strategic alliances to better serve the customer. Through strategic alliances the industry can increase the value and importance of natural gas as America`s premier energy source.

  15. Secretary of Energy Announces $5 Million for Solid State Lighting Research

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy $5 Million for Solid State Lighting Research Secretary of Energy Announces $5 Million for Solid State Lighting Research October 5, 2006 - 9:08am Addthis ALBUQUERQUE, NM - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced the selection of seven projects, valued at nearly $5 million, for Solid State Lighting (SSL) research in nanotechnology. SSL has the potential to more than double the efficiency of general lighting systems, reducing overall

  16. DOE Awards Five Small Business Innovation Research Grants for Solid-State

    Energy Saver

    Lighting Technology | Department of Energy Five Small Business Innovation Research Grants for Solid-State Lighting Technology DOE Awards Five Small Business Innovation Research Grants for Solid-State Lighting Technology The U.S. Department of Energy (DOE) has awarded five Small Business Innovation Research (SBIR) grants targeting advances in solid-state lighting (SSL) technology. The SBIR program seeks to increase the participation of small businesses in federal research and development.

  17. DOE Awards Seven Small Business Innovation Research Grants for Solid-State

    Energy Saver

    Lighting Technology | Department of Energy Seven Small Business Innovation Research Grants for Solid-State Lighting Technology DOE Awards Seven Small Business Innovation Research Grants for Solid-State Lighting Technology The U.S. Department of Energy (DOE) has awarded seven Small Business Innovation Research (SBIR) grants targeting advances in solid-state lighting (SSL) technology. The SBIR program seeks to increase the participation of small businesses in federal R&D. Five Phase I

  18. Friction Stir and Ultrasonic Solid State Joining of Magnesium to Steel |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Friction Stir and Ultrasonic Solid State Joining of Magnesium to Steel Friction Stir and Ultrasonic Solid State Joining of Magnesium to Steel 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting lm030_hovanski_2012_o.pdf (4.58 MB) More Documents & Publications FSW & USW Solid State Joining of Magnesium to Steel Formability of Direct Cast Mg Sheet and Friction Stir and Ultrasonic Joining of

  19. DOE Municipal Solid-State Street Lighting Consortium | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Municipal Solid-State Street Lighting Consortium DOE Municipal Solid-State Street Lighting Consortium The DOE Municipal Solid-State Street Lighting Consortium shares technical information and experiences related to LED street and area lighting demonstrations and serves as an objective resource for evaluating new products on the market intended for those applications. Cities, power providers, and others who invest in street and area lighting are invited to join the Consortium and share their

  20. The Department of Energy's Solid-State Lighting Program, OAS-RA-L-13-03

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid- State Lighting Program OAS-RA-L-13-03 February 2013 Department of Energy Washington, DC 20585 February 28, 2013 MEMORANDUM FOR THE DIRECTOR, NATIONAL ENERGY TECHNOLOGY LABORATORY FROM: Jack Rouch, Director Central Audits Division Office of Inspector General SUBJECT: INFORMATION: Audit Report on "The Department of Energy's Solid-State Lighting Program" BACKGROUND The Department of Energy's (Department) Office of Energy Efficiency and Renewable Energy established the Solid-State

  1. Text-Alternative Version: Municipal Solid-State Street Lighting Consortium

    Energy Saver

    Kickoff | Department of Energy Kickoff Text-Alternative Version: Municipal Solid-State Street Lighting Consortium Kickoff Below is the text-alternative version of the Municipal Solid-State Street Lighting Consortium Kickoff webcast, held May 6, 2010. Terry Shoemaker: Welcome, ladies and gentlemen. I'm Terry Shoemaker with the Pacific Northwest National Laboratory, and I'd like to welcome you to today's webcast, Municipal Solid-State Street Lighting Consortium Kickoff Meeting. This is brought

  2. Commercial Building Stock Assessment: Findings and Opportunities

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NORTHWEST ENERGY EFFICIENCY ALLIANCE 2014 Commercial Building Stock Assessment: BPA Brown Bag May 20, 2015 Christopher Frye Senior Manager, Market Research and Evaluation Aaron...

  3. Building America Webinar: Ductless Hydronic Distribution Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    This webinar was presented by research team Alliance for Residential Building Innovation (ARBI), and reviewed findings from a feasibility study of ductless hydronic distribution ...

  4. Energy Department Provides $7 Million for Solid-State Lighting Product

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development | Department of Energy 7 Million for Solid-State Lighting Product Development Energy Department Provides $7 Million for Solid-State Lighting Product Development June 6, 2006 - 2:15pm Addthis Funding to total $10 million with industry contribution WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that DOE will provide a total of $7 million for five cost-shared projects for solid-state lighting (SSL) product development. Solid-state

  5. Miniature All-solid-state Heterostructure Nanowire Li-ion Batteries...

    Office of Scientific and Technical Information (OSTI)

    All-solid-state Heterostructure Nanowire Li-ion Batteries as a Toll for Engineering and Structural Diagnostics of Nanoscale Electrochemical Processes Citation Details In-Document...

  6. 2013 Solid-State Lighting Manufacturing R&D Workshop Presentations and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials | Department of Energy 3 Solid-State Lighting Manufacturing R&D Workshop Presentations and Materials 2013 Solid-State Lighting Manufacturing R&D Workshop Presentations and Materials This page provides links to the presentations and materials from the 2013 Solid-State Lighting Manufacturing R&D Workshop, held June 5-6 in Boston. Presentations Day 1 Welcome James Brodrick, Solid-State Lighting Program Manager, U.S. Department of Energy Introduction David Danielson,

  7. Apply: Solid-State Lighting Advanced Technology R&D - 2015 Funding

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Opportunity | Department of Energy Solid-State Lighting Advanced Technology R&D - 2015 Funding Opportunity Apply: Solid-State Lighting Advanced Technology R&D - 2015 Funding Opportunity October 14, 2014 - 3:57pm Addthis This funding opportunity is closed. The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding opportunity on October 14, 2014. Under this funding opportunity (DE-FOA-0001171, "Solid-State Lighting Advanced Technology R&D -

  8. Red-Emitting Phosphors for Solid-State Lighting - Energy Innovation...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    This advance could help move solid-state lighting (SSL) into broader applications and market spaces. This class of rare-earth doped tantalates has unprecedented compositions and ...

  9. Apply: Solid-State Lighting Advanced Technology R&D - 2014(DE...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Through research and development of solid-state lighting (SSL),including both ... Maximize the energy-efficiency of SSL products in the marketplace Remove market barriers ...

  10. Energy Savings Forecast of Solid-State Lighting in General Illuminatio...

    Energy Saver

    (1.54 MB) More Documents & Publications Energy Savings Potential of Solid-State Lighting in General Illumination Applications - Report 2016 SSL Forecast Report LED ADOPTION REPORT

  11. Roundtable Discussions of the Solid-State Lighting R&D Task Structure

    SciTech Connect

    none,

    2009-01-01

    A report of a roundtable discussion addressing the R&D task structure for the DOE Solid-State Lighting Program.

  12. Energy Savings Potential of Solid-State Lighting in General Illumination Applications- Factsheet

    Energy.gov [DOE]

    A U.S. DOE SSL fact sheet on Energy Savings Potential of Solid-State Lighting in General Illumination Applications.

  13. Text-Alternative Version: Solid-State Lighting Early Lessons Learned

    Energy Saver

    Webinar | Department of Energy Solid-State Lighting Early Lessons Learned Webinar Text-Alternative Version: Solid-State Lighting Early Lessons Learned Webinar Linda Sandahl: Welcome, ladies and gentlemen. I'm Linda Sandahl with the Pacific Northwest National Laboratory, and I'd like to welcome you to today's webcast, Solid-State Lighting: Early Lessons Learned on the Way to Market, brought to you by the US Department of Energy's Solid-State Lighting Program. I'm happy to introduce our

  14. Solid-State Lighting Patents Resulting from DOE-Funded Projects

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Light Extraction Blocks for Thin Form Factor OLED Lighting ... Nitrides for Solid State Lighting Applications ... of Organic Semiconducting Films by Improved Solution ...

  15. Text-Alternative Version: Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool Webcast

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text-alternative version of the "Municipal Solid-State Street Lighting Consortium Retrofit Financial Analysis Tool" webcast, held April 3, 2012.

  16. BTO Awards Small Business Grants for Lighting, Building-Integrated...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (SBIR) grants targeting advances in solid-state lighting (SSL) and building-integrated ... to 90% while also providing individual luminaire control and network communications. ...

  17. Tritium and neutron measurements of a solid state cell

    SciTech Connect

    Claytor, T.N.; Seeger, P.A.; Rohwer, R.K.; Tuggle, D.G.; Doty, W.R.

    1989-01-01

    A solid state cold fusion'' cell was constructed to test for non-equilibrium fusion in a solid. The stimulus for the design was the hypothesis that the electrochemical surface layer in the Pons- Fleischmann cell could be replaced with a metal-insulator- semiconductor (MIS) barrier. Cells were constructed of alternating layers of palladium and silicon powders pressed into a ceramic form and exposed to deuterium gas at 110 psia resulting in a D/Pd ratio of 0.7. Pulses of current were passed through the cells to populate non-equilibrium states at the MIS barriers. One cell showed neutron activity and was found to have a large amount of tritium, other cells have produced tritium at a low rate consistent with neutron emission below the threshold of observability. The branching ratio for n/p has been about 1 {times} 10{sup {minus}9} in all the experiments where a substantial amount of tritium has been found. 11 refs., 9 figs., 2 tabs.

  18. Solid-state energy storage module employing integrated interconnect board

    DOEpatents

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2000-01-01

    The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. In one embodiment, a sheet of conductive material is processed by employing a known milling, stamping, or chemical etching technique to include a connection pattern which provides for flexible and selective interconnecting of individual electrochemical cells within the housing, which may be a hermetically sealed housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  19. High Efficiency LED Lamp for Solid-State Lighting

    SciTech Connect

    James Ibbetson

    2006-12-31

    This report contains a summary of technical achievements during a three-year project to demonstrate high efficiency, solid-state lamps based on gallium nitride/silicon carbide light-emitting diodes. Novel chip designs and fabrication processes are described for a new type of nitride light-emitting diode with the potential for very high efficiency. This work resulted in the demonstration of blue light-emitting diodes in the one watt class that achieved up to 495 mW of light output at 350 mA drive current, corresponding to quantum and wall plug efficiencies of 51% and 45%, respectively. When combined with a phosphor in Cree's 7090 XLamp package, these advanced blue-emitting devices resulted in white light-emitting diodes whose efficacy exceeded 85 lumens per watt. In addition, up to 1040 lumens at greater than 85 lumens per watt was achieved by combining multiple devices to make a compact white lamp module with high optical efficiency.

  20. Gratings for Increasing Solid-State Laser Gain and Efficiency

    SciTech Connect

    Erlandson, A C; Britten, J A; Bonlie, J D

    2010-04-16

    We introduce new concepts for increasing the efficiency of solid state lasers by using gratings deposited on laser slabs or disks. The gratings improve efficiency in two ways: (1) by coupling out of the slab deleterious amplified spontaneous emission (ASE) and (2) by increasing the absorption efficiency of pump light. The gratings also serve as antireflective coatings for the extracting laser beam. To evaluate the potential for such coatings to improve laser performance, we calculated optical properties of a 2500 groove/mm, tantala-silica grating on a 1cm x 4cm x 8cm titanium-doped sapphire slab and performed ray-trace calculations for ASE and pump light. Our calculations show substantial improvements in efficiency due to grating ASE-coupling properties. For example, the gratings reduce pump energy required to produce a 0.6/cm gain coefficient by 9%, 20% and 35% for pump pulse durations of 0.5 {micro}s, 1{micro}s and 3{micro}s, respectively. Gratings also increase 532-nm pump-light absorption efficiency, particularly when the product slab overall absorption is small. For example, when the single-pass absorption is 1 neper, absorption efficiency increases from 66%, without gratings, to 86%, when gratings are used.

  1. Solid state consolidation nanocrystalline copper-tungsten using cold spray

    SciTech Connect

    Hall, Aaron Christopher; Sarobol, Pylin; Argibay, Nicolas; Clark, Blythe; Diantonio, Christopher

    2015-09-01

    It is well known that nanostructured metals can exhibit significantly improved properties compared to metals with conventional grain size. Unfortunately, nanocrystalline metals typically are not thermodynamically stable and exhibit rapid grain growth at moderate temperatures. This severely limits their processing and use, making them impractical for most engineering applications. Recent work has shown that a number of thermodynamically stable nanocrystalline metal alloys exist. These alloys have been prepared as powders using severe plastic deformation (e.g. ball milling) processes. Consolidation of these powders without compromise of their nanocrystalline microstructure is a critical step to enabling their use as engineering materials. We demonstrate solid-state consolidation of ball milled copper-tantalum nanocrystalline metal powder using cold spray. Unfortunately, the nanocrystalline copper-tantalum powder that was consolidated did not contain the thermodynamically stable copper-tantalum nanostructure. Nevertheless, this does this demonstrates a pathway to preparation of bulk thermodynamically stable nanocrystalline copper-tantalum. Furthermore, it demonstrates a pathway to additive manufacturing (3D printing) of nanocrystalline copper-tantalum. Additive manufacturing of thermodynamically stable nanocrystalline metals is attractive because it enables maximum flexibility and efficiency in the use of these unique materials.

  2. 2010 Ceramics, Solid State Studies in Gordon Research Conference

    SciTech Connect

    John Halloran

    2010-08-20

    The 2010 Gordon Conference on Solid State Studies in Ceramics will present forefront research on ceramic materials in energy conversion, storage, and environmental sustainability. Oxide materials in advanced Li-ion batteries will be featured, including first principles computational methods, new experimental methods, novel synthesis, and the design of batteries that exploit nanoscale cathode materials. Several speakers address advances in oxides for solar applications, including photo-catalysts for solar hydrogen production and dye sensitized solar cells, along with thin film photovoltaics. Fast ionic conducting ceramics in electrochemical energy conversion and storage will be addressed for fuel cells and electrochemical storage. New concepts for electrochemical capacitor materials will be addressed, as will thermoelectric, geopolymers, and ceramics in nuclear energy. The Conference will bring together investigators at the forefront of their field as well as junior scientists in a collegial atmosphere, with programmed discussion sessions and informal gatherings in the afternoons and evenings. Poster presentations provide opportunities for junior scientists and graduate students to present their work and exchange ideas with leaders in the field. This Conference provides an avenue for scientists from different disciplines to explore new ideas and promotes cross-disciplinary collaborations in the various research areas represented.

  3. Solid State Lighting: GATEWAY and CALiPER

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... reverts to low state Department of Labor Headquarters Parking Garage, Washington, DC 7 | Building Technologies Office eere.energy.gov Distinctive GATEWAY Characteristics * ...

  4. New infrared solid state laser materials for CALIOPE

    SciTech Connect

    DeLoach, L.D.; Page, R.H.; Wilke, G.D.

    1994-08-01

    Tunable infrared laser light may serve as a useful means by which to detect the presence of the targeted effluents. Since optical parametric oscillators (OPOs) have proven to be a versatile method of generating coherent light from the ultraviolet to the mid-infrared, this technology is a promising choice by which to service the CALIOPE applications. In addition, since some uncertainty remains regarding the precise wavelengths and molecules that will be targeted, the deployment of OPOs retains the greatest amount of wavelength flexibility. Another approach that the authors are considering is that of generating tunable infrared radiation directly with a diode-pumped solid state laser (DPSSL). One important advantage of a DPSSL is that it offers flexible pulse format modes that can be tailored to meet the needs of a particular application and target molecule. On the other hand, direct generation by a tunable DPSSL will generally be able to cover a more limited wavelength range than is possible with OPO technology. In support of the CALIOPE objectives the authors are exploring the potential for laser action among a class of materials comprised of transition metal-doped zinc chalcogenide crystals (i.e., ZnS, ZnSe and ZnTe). The Cr{sup 2+}, Co{sup 2+} and Ni{sup 2+} dopants were selected as the most favorable candidates, on the basis of their documented spectral properties in the scientific literature. Thus far, the authors have characterized the absorption and emission properties of these ions in the ZnS and ZnSe crystals. The absorption spectra are used to determine the preferred wavelength at which the crystal should be pumped, while the emission spectra reveal the extent of the tuning range potentially offered by the material. In addition, measurements of the emission lifetime as a function of temperature turn out to be quite useful, since this data is suggestive of the room temperature emission yield.

  5. Coordinating Garbage Collection for Arrays of Solid-state Drives

    SciTech Connect

    Kim, Youngjae; Lee, Junghee; Oral, H Sarp; Dillow, David A; Wang, Feiyi; Shipman, Galen M

    2014-01-01

    Although solid-state drives (SSDs) offer significant performance improvements over hard disk drives (HDDs) for a number of workloads, they can exhibit substantial variance in request latency and throughput as a result of garbage collection (GC). When GC conflicts with an I/O stream, the stream can make no forward progress until the GC cycle completes. GC cycles are scheduled by logic internal to the SSD based on several factors such as the pattern, frequency, and volume of write requests. When SSDs are used in a RAID with currently available technology, the lack of coordination of the SSD-local GC cycles amplifies this performance variance. We propose a global garbage collection (GGC) mechanism to improve response times and reduce performance variability for a RAID of SSDs. We include a high-level design of SSD-aware RAID controller and GGC-capable SSD devices and algorithms to coordinate the GGC cycles. We develop reactive and proactive GC coordination algorithms and evaluate their I/O performance and block erase counts for various workloads. Our simulations show that GC coordination by a reactive scheme improves average response time and reduces performance variability for a wide variety of enterprise workloads. For bursty, write-dominated workloads, response time was improved by 69% and performance variability was reduced by 71%. We show that a proactive GC coordination algorithm can further improve the I/O response times by up to 9% and the performance variability by up to 15%. We also observe that it could increase the lifetimes of SSDs with some workloads (e.g. Financial) by reducing the number of block erase counts by up to 79% relative to a reactive algorithm for write-dominant enterprise workloads.

  6. Arabidopsis thalianafrom Polarization Transfer Solid-State NMR

    SciTech Connect

    White, Paul B; Wang, Tuo; Park, Yong Bum; Cosgrove, Daniel J; Hong, Mei

    2014-07-23

    Polysaccharide-rich plant cell walls are hydrated under functional conditions, but the molecular interactions between water and polysaccharides in the wall have not been investigated. In this work, we employ polarization transfer solid-state NMR techniques to study the hydration of primary-wall polysaccharides of the model plant, Arabidopsis thaliana. By transferring water 1H polarization to polysaccharides through distance- and mobility-dependent 1H1H dipolar couplings and detecting it through polysaccharide 13C signals, we obtain information about water proximity to cellulose, hemicellulose, and pectins as well as water mobility. Both intact and partially extracted cell wall samples are studied. Our results show that waterpectin polarization transfer is much faster than watercellulose polarization transfer in all samples, but the extent of extraction has a profound impact on the waterpolysaccharide spin diffusion. Removal of calcium ions and the consequent extraction of homogalacturonan (HG) significantly slowed down spin diffusion, while further extraction of matrix polysaccharides restored the spin diffusion rate. These trends are observed in cell walls with similar water content, thus they reflect inherent differences in the mobility and spatial distribution of water. Combined with quantitative analysis of the polysaccharide contents, our results indicate that calcium ions and HG gelation increase the amount of bound water, which facilitates spin diffusion, while calcium removal disrupts the gel and gives rise to highly dynamic water, which slows down spin diffusion. The recovery of spin diffusion rates after more extensive extraction is attributed to increased water-exposed surface areas of the polysaccharides. Waterpectin spin diffusion precedes watercellulose spin diffusion, lending support to the single-network model of plant primary walls in which a substantial fraction of the cellulose surface is surrounded by pectins.

  7. Novel Materials and Devices for Solid-State Neutron Detection

    SciTech Connect

    Manginell, Ronald P.; Pfeifer, Kent B.

    2015-11-01

    There is a need in many fields, such as nuclear medicine, non-proliferation, energy exploration, national security, homeland security, nuclear energy, etc, for miniature, thermal neutron detectors. Until recently, thermal neutron detection has required physically large devices to provide sufficient neutron interaction and transduction signal. Miniaturization would allow broader use in the fields just mentioned and open up other applications potentially. Recent research shows promise in creating smaller neutron detectors through the combination of high-neutron-cross-section converter materials and solid-state devices. Yet, till recently it is difficult to measure low neutron fluxes by solidstate means given the need for optimized converter materials (purity, chemical composition and thickness) and a lack of designs capable of efficient transduction of the neutron conversion products (x-rays, electrons, gamma rays). Gadolinium-based semiconductor heterojunctions have detected electrons produced by Gd-neutron reactions but only at high neutron fluxes. One of the main limitations to this type of approach is the use of thin converter layers and the inability to utilize all the conversion products. In this LDRD we have optimized the converter material thickness and chemical composition to improve capture of conversion electrons and have detected thermal neutrons with high fidelity at low flux. We are also examining different semiconductor materials and converter materials to attempt to capture a greater percentage of the conversion electrons, both low and higher energy varieties. We have studied detector size and bias scaling, and cross-sensitivity to xrays and shown that we can detect low fluxes of thermal neutrons in less than 30 minutes with high selectivity by our approach. We are currently studying improvements in performance with direct placement of the Gd converter on the detector. The advancement of sensitive, miniature neutron detectors will have benefits in

  8. Solid State Division: Progress report for period ending September 30, 1987

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1988-03-01

    This paper contains a collection of articles on research done at the Solid State Division of ORNL. General topics covered are: theoretical solid state physics; neutron scattering; physical properties of superconductors and ceramics; synthesis and characterization of solids; ion beam and laser processing; and surface and defect studies. (LSP)

  9. Rainer Held > Guest Researcher - Max-Planck Institute for Solid State

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Research > Center Alumni > The Energy Materials Center at Cornell Rainer Held Guest Researcher - Max-Planck Institute for Solid State Research heldrain@gmail.com Formerly a member of the Schlom Group, he joined the Max-Planck Institute for Solid State Research as a guest postdoc in September 2014

  10. Method and system for making integrated solid-state fire-sets and detonators

    DOEpatents

    O'Brien, Dennis W.; Druce, Robert L.; Johnson, Gary W.; Vogtlin, George E.; Barbee, Jr., Troy W.; Lee, Ronald S.

    1998-01-01

    A slapper detonator comprises a solid-state high-voltage capacitor, a low-jitter dielectric breakdown switch and trigger circuitry, a detonator transmission line, an exploding foil bridge, and a flier material. All these components are fabricated in a single solid-state device using thin film deposition techniques.

  11. Method and system for making integrated solid-state fire-sets and detonators

    DOEpatents

    O`Brien, D.W.; Druce, R.L.; Johnson, G.W.; Vogtlin, G.E.; Barbee, T.W. Jr.; Lee, R.S.

    1998-03-24

    A slapper detonator comprises a solid-state high-voltage capacitor, a low-jitter dielectric breakdown switch and trigger circuitry, a detonator transmission line, an exploding foil bridge, and a flier material. All these components are fabricated in a single solid-state device using thin film deposition techniques. 13 figs.

  12. Clean Energy States Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    States Alliance Jump to: navigation, search Name: Clean Energy States Alliance Address: 50 State St Suite 1 Place: Montpelier, Vermont Zip: 05602 Number of Employees: 1-10 Year...

  13. Portsmouth Science Alliance | Department of Energy

    Energy Saver

    Science Alliance Portsmouth Science Alliance October 4, 2016 8:00AM EDT to October 6, 2016 5:00PM EDT Contact Greg Simonton, DOE Site Office: (740) 897-3737

  14. Midwest Alliance of Sovereign Tribes Summer Meeting

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Midwest Alliance of Sovereign Tribes (MAST) Summer Meeting is a two-day meeting featuring tribal leader roundtable discussions.

  15. Commercial Vehicle Safety Alliance Commercial Vehicle Safety...

    Office of Environmental Management (EM)

    of Radioactive Material Carlisle Smith Director, Hazardous Materials Programs ... Safety Alliance QUESTIONS? Carlisle Smith Director, Hazardous Materials Programs ...

  16. Predictive Science Academic Alliance Program | National Nuclear...

    National Nuclear Security Administration (NNSA)

    Predictive Science Academic Alliance Program | National Nuclear Security Administration ... Home About Us Our Programs Defense Programs Future Science & Technology Programs ...

  17. Build-

    Energy Information Administration (EIA) (indexed site)

    0. Cooling Equipment, Number of Buildings for Non-Mall Buildings, 2003" ,"Number of Buildings (thousand)" ,"All Build- ings*","Cooled Build- ings","Cooling Equipment (more than one may apply)" ,,,"Resid- ential- Type Central Air Condi- tioners","Heat Pumps","Indiv- idual Air Condi- tioners","District Chilled Water","Central Chillers","Pack- aged Air Condi- tioning Units","Swamp

  18. NANOSTRUCTURED HIGH PERFORMANCE ULTRAVIOLET AND BLUE LIGHT EMITTING DIODES FOR SOLID STATE LIGHTING

    SciTech Connect

    Arto V. Nurmikko; Jung Han

    2004-10-01

    We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and near ultraviolet for Solid State Lighting applications. Accomplishments in the first 12 month contract period include (1) new means of synthesizing zero- and one-dimensional GaN nanostructures, (2) establishment of the building blocks for making GaN-based microcavity devices, and (3) demonstration of top-down approach to nano-scale photonic devices for enhanced spontaneous emission and light extraction. These include a demonstration of eight-fold enhancement of the external emission efficiency in new InGaN QW photonic crystal structures. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

  19. Nanostructured High Performance Ultraviolet and Blue Light Emitting Diodes for Solid State Lighting

    SciTech Connect

    Arto V. Nurmikko; Jung Han

    2005-09-30

    We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and near ultraviolet for Solid State Lighting applications. Accomplishments in the second 12 month contract period include (i) new means of synthesizing AlGaN and InN quantum dots by droplet heteroepitaxy, (ii) synthesis of AlGaInN nanowires as building blocks for GaN-based microcavity devices, (iii) progress towards direct epitaxial alignment of the dense arrays of nanowires, (iv) observation and measurements of stimulated emission in dense InGaN nanopost arrays, (v) design and fabrication of InGaN photonic crystal emitters, and (vi) observation and measurements of enhanced fluorescence from coupled quantum dot and plasmonic nanostructures. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

  20. Clean Energy Manufacturing Initiative Solid-State Lighting

    Energy.gov [DOE]

    Across the country, companies developing innovative clean energy technologies find competitive advantages to manufacturing in the U.S. The Department of Energy's Building Technology Office SSL Manufacturing Roadmap is just one example of how we support manufacturing through convening industry perspectives on opportunities to significantly reduce risk, improve quality, increase yields, and lower costs.

  1. Solid-state dosimeters: A new approach for mammography measurements

    SciTech Connect

    Brateman, Libby F.; Heintz, Philip H.

    2015-02-15

    Purpose: To compare responses of modern commercially available solid-state dosimeters (SStDs) used in mammography medical physics surveys for two major vendors of current digital mammography units. To compare differences in dose estimates among SStD responses with ionization chamber (IC) measurements for several target/filter (TF) combinations and report their characteristics. To review scientific bases for measurements of quantities required for mammography for traditional measurement procedures and SStDs. Methods: SStDs designed for use with modern digital mammography units were acquired for evaluation from four manufacturers. Each instrument was evaluated under similar conditions with the available mammography beams provided by two modern full-field digital mammography units in clinical use: a GE Healthcare Senographe Essential (Essential) and a Hologic Selenia Dimensions 5000 (Dimensions), with TFs of Mo/Mo, Mo/Rh; and Rh/Rh and W/Rh, W/Ag, and W/Al, respectively. Measurements were compared among the instruments for the TFs over their respective clinical ranges of peak tube potentials for kVp and half-value layer (HVL) measurements. Comparisons for air kerma (AK) and their associated relative calculated average glandular doses (AGDs), i.e., using fixed mAs, were evaluated over the limited range of 2830 kVp. Measurements were compared with reference IC measurements for AK, reference HVLs and calculated AGD, for two compression paddle heights for AK, to evaluate scatter effects from compression paddles. SStDs may require different positioning from current mammography measurement protocols. Results: Measurements of kVp were accurate in general for the SStDs (within ?1.2 and +1.1 kVp) for all instruments over a wide range of set kVps and TFs and most accurate for Mo/Mo and W/Rh. Discrepancies between measurements and reference values were greater for HVL and AK. Measured HVL values differed from reference values by ?6.5% to +3.5% depending on the SStD and TF. AK

  2. Solid-State Lighting 2016 R&D Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting 2016 R&D Plan Solid-State Lighting 2016 R&D Plan The Solid-State Lighting (SSL) R&D Plan is a consolidation of the Department of Energy (DOE) SSL Multi-Year Program Plan (MYPP) and the DOE SSL Manufacturing R&D Roadmap that DOE has published and updated in previous years. The SSL R&D Plan provides analysis and direction for ongoing R&D activities to advance SSL technology and increase energy savings. The R&D Plan also reviews SSL technology status

  3. Apply: Solid-State Lighting Advanced Technology R&D - 2014

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (DE-FOA-0000973) | Department of Energy Solid-State Lighting Advanced Technology R&D - 2014 (DE-FOA-0000973) Apply: Solid-State Lighting Advanced Technology R&D - 2014 (DE-FOA-0000973) December 6, 2013 - 4:27pm Addthis This funding opportunity is closed. Through research and development of solid-state lighting (SSL),including both light-emitting diode (LED) and organic light emitting diode (OLED) technologies, the objectives of this opportunity are to: Maximize the energy-efficiency

  4. Heat Pump Water Heater using Solid-State Energy Converters | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Water Heater using Solid-State Energy Converters Heat Pump Water Heater using Solid-State Energy Converters Sheetak will work on developing a full scale prototype of its low cost heat pump water heater. These solid state heat pumping elements can be implemented in low cost manner which have the potential to dramatically change the way in which he heat water.<BR />Image: Sheetak Sheetak will work on developing a full scale prototype of its low cost heat pump water heater. These

  5. Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them

    DOEpatents

    Schwartz, Michael; White, James H.; Sammells, Anthony F.

    2005-09-27

    This invention relates to gas-impermeable, solid state materials fabricated into membranes for use in catalytic membrane reactors. This invention particularly relates to solid state oxygen anion- and electron-mediating membranes for use in catalytic membrane reactors for promoting partial or full oxidation of different chemical species, for decomposition of oxygen-containing species, and for separation of oxygen from other gases. Solid state materials for use in the membranes of this invention include mixed metal oxide compounds having the brownmillerite crystal structure.

  6. Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them

    DOEpatents

    Schwartz, Michael; White, James H.; Sammels, Anthony F.

    2000-01-01

    This invention relates to gas-impermeable, solid state materials fabricated into membranes for use in catalytic membrane reactors. This invention particularly relates to solid state oxygen anion- and electron-mediating membranes for use in catalytic membrane reactors for promoting partial or full oxidation of different chemical species, for decomposition of oxygen-containing species, and for separation of oxygen from other gases. Solid state materials for use in the membranes of this invention include mixed metal oxide compounds having the brownmillerite crystal structure.

  7. On-site demonstration procedure for solid-state fluorescent ballast

    SciTech Connect

    Verderber, R.; Morse, O.

    1980-09-01

    The report was presented to plant engineers and managers who were involved in an on-site demonstration of EETech solid-state ballasts for two 40-watt T12 fluorescent lamps. The report includes a brief review of the operating principles of solid-state fluorescent ballasts and the status of development achieved during the LBL program. The remainder of the test describes the techniques of managing and instrumenting a test area for assessing the performance of solid-state fluorescent ballasts at an occupied site.

  8. Engineered core/shell quantum dots as phosphors for solid-state lighting

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Technical Report: Engineered core/shell quantum dots as phosphors for solid-state lighting Citation Details In-Document Search Title: Engineered core/shell quantum dots as phosphors for solid-state lighting Light-emitting diodes (LEDs) for solid state light ing (SSL) typically combine a blue or near- ultraviolet drive LED with one or more dow nconverting phosphors to produce "white" light. Further advances in both efficiency and wh ite-light

  9. THE TWELFTH ANNUAL SOLID-STATE LIGHTING R&D WORKSHOP | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    THE TWELFTH ANNUAL SOLID-STATE LIGHTING R&D WORKSHOP THE TWELFTH ANNUAL SOLID-STATE LIGHTING R&D WORKSHOP Nearly 300 researchers, manufacturers, and other industry insiders and observers gathered in San Francisco January 27-29, 2015, to participate in DOE's 12th annual Solid-State Lighting (SSL) R&D Workshop. 1-carr.jpg Mike Carr, Senior Advisor and Principal Deputy Assistant Secretary of DOE's Office of Energy Efficiency and Renewable Energy, gave the keynote address. Noting that

  10. Space Coast Science Education Alliance Science Bowl for Middle School

    Office of Science (SC)

    Students | U.S. DOE Office of Science (SC) Space Coast Science Education Alliance Science Bowl for Middle School Students National Science Bowl® (NSB) NSB Home About Regional Competitions Rules, Forms, and Resources High School Regionals Middle School Regionals National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC

  11. Focus Series: The Greater Cincinnati Energy Alliance (GCEA) Equipment Lease Program Breaks Down Barriers for Cincinnati Contractors

    Energy.gov [DOE]

    Focus Series: The Greater Cincinnati Energy Alliance (GCEA) Equipment Lease Program Breaks Down Barriers for Cincinnati Contractors, a publication of the U.S. Department of Energy's Better Buildings Neighborhood Program.

  12. Building

    Energy Information Administration (EIA) (indexed site)

    DIV. Electricity Consumption and Expenditure Intensities by Census Division, 1999" ,"Electricity Consumption",,,"Electricity Expenditures" ,"per Building (thousand kWh)","per...

  13. All-optical quantum computing with a hybrid solid-state processing unit

    SciTech Connect

    Pei Pei; Zhang Fengyang; Li Chong; Song Heshan [School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024 (China)

    2011-10-15

    We develop an architecture of a hybrid quantum solid-state processing unit for universal quantum computing. The architecture allows distant and nonidentical solid-state qubits in distinct physical systems to interact and work collaboratively. All the quantum computing procedures are controlled by optical methods using classical fields and cavity QED. Our methods have a prominent advantage of the insensitivity to dissipation process benefiting from the virtual excitation of subsystems. Moreover, the quantum nondemolition measurements and state transfer for the solid-state qubits are proposed. The architecture opens promising perspectives for implementing scalable quantum computation in a broader sense that different solid-state systems can merge and be integrated into one quantum processor afterward.

  14. FEMP Outdoor Solid-State Lighting Intiative: Resources for Outdoor SSL Applications

    Energy.gov [DOE]

    Fact sheet describes the Federal Energy Management Program's (FEMP) solid-state lighting (SSL) initiatives that provide information and resources for the application of SSL lighting in exterior spaces.

  15. MidAmerican Energy (Electric)- Municipal Solid-State Lighting Grant Program

    Energy.gov [DOE]

    MidAmerican Energy offers grants to munipalities which implement solid-state roadway street lighting upgrades. Grants of up to $5,000 are available to participating entities who install eligible...

  16. Insights into capacity loss mechanisms in Li-ion all-solid-state...

    Office of Scientific and Technical Information (OSTI)

    Insights into capacity loss mechanisms in Li-ion all-solid-state batteries with Al anodes Citation Details In-Document Search Title: Insights into capacity loss mechanisms in...

  17. First Principles Contributions to the Thermodynamic Assessment of Solid State Metal Hydride and Complex Hydride Phases

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation on the Thermodynamic Assessment of Solid State Metal Hydride and Complex Hydride Phases given at the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

  18. Energy Savings Potential of Solid-State Lighting in General Illuminati...

    Energy Saver

    A U.S. DOE SSL report on Energy Savings Potential of Solid-State Lighting in General Illumination Applications. sslenergy-savings-reportjan-2012.pdf (921.67 KB) More Documents & ...

  19. Apply: Solid-State Lighting Advanced Technology R&D - 2015 Funding...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding ... is directed toward all three existing DOE SSL R&D program areas: Core Technology Research ...

  20. S3TEC Annual Workship | Solid State Solar Thermal Energy Conversion

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Saturday Feb 13, 2016 9:00am to 8:00pm Location: MIT Faculty Club Annual Workshop - Solid State Solar Thermal Energy Conversion February 13, 2016 9:00 am-8:00 pm Location: MIT ...

  1. Solid State Division Progress Report for period ending March 31, 1986

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1986-08-01

    This report is divided into: theoretical solid-state physics, surface and near-surface properties of solids, defects in solids, transport properties of solids, neutron scattering, and synthesis and properties of novel materials. (DLC)

  2. The effect of carbon on surface quality of solid-state-sintered...

    Office of Scientific and Technical Information (OSTI)

    The effect of carbon on surface quality of solid-state-sintered silicon carbide as optical materials Citation Details In-Document Search Title: The effect of carbon on surface ...

  3. High-efficiency solid-state lighting and superconductor research receives

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    funding High-efficiency solid-state lighting and superconductor High-efficiency solid-state lighting and superconductor research receives funding Each project will be funded for up to three years. August 28, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National

  4. 2012 Solid-State Lighting R&D Workshop Presentations and Materials |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 2 Solid-State Lighting R&D Workshop Presentations and Materials 2012 Solid-State Lighting R&D Workshop Presentations and Materials Workshop Report 2012 DOE SSL R&D Workshop Report Presentations Day 1 Welcome and Introduction James Brodrick, U.S. Department of Energy A Lighting Transformation Josh Baribeau, Canaccord Genuity Fueling Technology Advancements and Innovations Fred Maxik, Lighting Science Group Panel 1: Insights from Installations Bruce Kinzey,

  5. The Fifth Annual DOE Solid-State Lighting Market Introduction Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Market Introduction Workshop The Fifth Annual DOE Solid-State Lighting Market Introduction Workshop More than 300 lighting leaders from across the continent gathered in Philadelphia July 20-22, 2010, for the fifth annual Solid-State Lighting (SSL) Market Introduction Workshop, hosted by DOE. The audience was diverse, spanning the spectrum from industry, to government, to efficiency organizations, to utilities, to municipalities, to designers and specifiers, to retailers

  6. The Fourth Annual DOE Solid-State Lighting Manufacturing R&D Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Information Resources » Conferences & Meetings » Past Conferences » The Fourth Annual DOE Solid-State Lighting Manufacturing R&D Workshop The Fourth Annual DOE Solid-State Lighting Manufacturing R&D Workshop Photo of a room of people seated at conference tables. Two hundred lighting industry leaders from across the country, representing every link in the supply chain-from chip makers, to luminaire manufacturers, to material and equipment suppliers, to

  7. Hybrid Down-Converting Structures for Solid-State Lighting | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Hybrid Down-Converting Structures for Solid-State Lighting Hybrid Down-Converting Structures for Solid-State Lighting Lead Performer: PhosphorTech Corporation - Kennesaw, GA DOE Total Funding: $149,975 Project Term: February 22, 2016 - November 21, 2016 Funding Type: SBIR PROJECT OBJECTIVE PhosphorTech and its partners propose the development of high-performance, hybrid inorganic down-converting material systems for high-brightness LED applications. While conventional bulk phosphors

  8. Invitation: Commercial Building Envelope Technology Webinar Series

    Energy.gov [DOE]

    U.S. DOE’s Better Building Alliance and Oak Ridge National Laboratory (ORNL) are kicking off a new webinar series focused on advancing envelope technologies in commercial buildings. You are invited...

  9. Build-

    Energy Information Administration (EIA) (indexed site)

    1. Cooling Equipment, Floorspace for Non-Mall Buildings, 2003" ,"Total Floorspace (million square feet)" ,"All Build- ings*","Cooled Build- ings","Cooling Equipment (more than one may apply)" ,,,"Resid- ential- Type Central Air Condi- tioners","Heat Pumps","Indiv- idual Air Condi- tioners","District Chilled Water","Central Chillers","Pack- aged Air Condi- tioning Units","Swamp

  10. Buildings

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Superior Energy Performance® Policy Interpretation providing a certification pathway for Commercial Buildings May 7, 2015 Question: As a hotel or university campus, can I use the supporting standards and protocols developed for SEP- Industry to apply for SEP certification? Response: The SEP Administrator is providing this interpretation regarding the types of facilities that can be certified to Superior Energy Performance (SEP). Background: A number of owners/operators of buildings and complex

  11. Battelle Energy Alliance Consent Order

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1, 2014 Mr. John J. Grossenbacher President and Laboratory Director Battelle Energy Alliance, LLC 2525 North Fremont Avenue Idaho Falls, Idaho 83415-3695 NCO-2014-02 Dear Mr. Grossenbacher: The Office of Enterprise Assessments' Office of Enforcement has completed its investigation into the facts and circumstances associated with three core misload events at the Idaho National Laboratory Advanced Test Reactor (ATR), which occurred during the month of February 2013. These occurrences were

  12. An Integrated Solid-State LED Luminaire for General Lighting

    SciTech Connect

    Kevin Dowling; Fritz Morgan Ihor Lys; Mike Datta; Bernd Keller; Thomas Yuan

    2009-03-31

    A strong systems approach to designing and building practical LED-based replacement lamps is lacking. The general method of taking high-performance LEDs and marrying them to standard printed circuit boards, drivers and a heat sink has fallen short of the promise of LED lighting. In this program, a top-down assessment of requirements and a bottom-up reinvention of LED sources, electronics, optics and mechanics have resulted in the highest performance lamp possible. The team, comprised of Color Kinetics, the leaders in LED lighting and Cree, the leaders in LED devices took an approach to reinvent the package, the driver and the overall form and aesthetic of a replacement source. The challenge was to create a new benchmark in LED lighting - the resultant lamp, a PAR38 equivalent, met the light output, color, color quality and efficacy marks set out in the program as well as being dimmable, which is important for market acceptance. The approach combined the use of multiple source die, a chip-on-board approach, a very efficient driver topology, the use of both direct emission and phosphor conversion, and a unique faceted optic to avoid the losses, artifacts and hotspots of lensed approaches. The integral heat sink provided a mechanical base and airflow using a chimney-effect for use in a wide variety of locations and orientations. These research results led to a much better understanding of the system effects of component level technologies. It was clear that best-of-breed sub-system results do not necessarily result in the best end result for the complete system. In doing this work, we did not neglect the practical aspects of these systems. These were not rarified results and commercially impractical but lent themselves to eventual commercial products in the marketplace. The end result - a high performance replacement lamp - will save significant energy while providing a high-quality light source.

  13. Other Academic Alliances | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Other Academic Alliances NNSA's Defense Science University Programs has academic alliances with three other universities: Washington State University off site link University of Nevada Las Vegas (UNLV) off site link University of Nevada Reno (UNR) off site link The current awards for other academic alliances are as follows: Title Organization; State Investigator Total Budget* Project Period Science Based Stockpile Stewardship Collaborative Research Development University of Nevada,

  14. Clean Tech Trade Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    30351,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map References: Clean Tech Trade Alliance Web Site1 This article is a stub. You can help...

  15. Global Partnership and Alliance Opportunities | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Global Partnership and Alliance Opportunities Many challenges and uncertainty facing the automotive industry, creating partnering opportunities, and lessons learned by GM on how to ...

  16. Cooperative Agreement Awarded to Energy Communities Alliance...

    Energy Saver

    on Cleanup Missions Cooperative Agreement Awarded to Energy Communities Alliance to Assist DOE Interface with Local Governments on Cleanup Missions February 1, 2013 - ...

  17. Greater Cincinnati Energy Alliance- Residential Loan Program

    Energy.gov [DOE]

    The Greater Cincinnati Energy Alliance provides loans for single family residencies and owner occupied duplexes in Hamilton, Butler, Warren, and Clermont counties in Ohio and Boone, Kenton, and...

  18. Alliance to Save Energy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Washington, DC Zip: 20036 Sector: Efficiency Product: String representation "Founded in 1977 ... ther countries." is too long. References: Alliance to Save Energy1 Information...

  19. Free Energy Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name: Free Energy Alliance Place: Avon, Ohio Zip: 44011 Sector: Solar, Wind energy Phone Number: 216-367-2332 Website: www.freeenergyalliance.com Coordinates: 41.4517093,...

  20. Wind Alliance Group | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Wind Alliance Group Place: Valencia, Spain Sector: Wind energy Product: Spanish wind developer with subsidiaries throughout emerging Europe Coordinates: 39.468791,...

  1. DEVELOPMENT OF SOLID-STATE DRIVERS FOR THE NIF PLASMA ELECTRODE POCKELS CELL

    SciTech Connect

    Barbosa, F; Arnold, P A; McHale, G B; James, G; Brown, G; Cook, E G; Hickman, B C

    2008-05-14

    Large aperture Plasma Electrode Pockels Cells (PEPC) are an enabling technology in the National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory. The Pockels cell allows the NIF laser to take advantage of multipass amplifier architecture, thus reducing costs and physical size of the facility. Each Pockels cell comprises four 40-cm x 40-cm apertures arranged in a 4 x 1 array. The combination of the Pockels cell and a thin-film polarizer, configured in a 4 x 1 array, form an optical switch that is key to achieving multi-pass operation. Solid-state Plasma Pulse Generators (PPGs) and high current high voltage solid-state Switch Pulse Generators (SPGs) have been developed for use in the PEPC. The solid-state plasma pulse generators initiate and maintain plasma within the cells; each pulser is capable of delivering 60J of energy to each plasma channel. Deployment of the solid-state PPGs has been completed in NIF. The MOSFET-switched SPG is capable of delivering a requisite fast rise time, 17kV flattop pulse to the cells nonlinear crystals. A complete software and hardware control system has been developed and is currently being tested for use on the solid-state SPGs. Also a transmission line modeling, development, and testing effort is in process, in support of NIFs Advanced Radiographic Capabilities (ARC). Work is scheduled for completion by the end of the calendar year.

  2. Southeastern Federal Power Alliance Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeastern Federal Power Alliance » Southeastern Federal Power Alliance Meetings Southeastern Federal Power Alliance Meetings Meeting Documents Available for Download September 28, 2016 Southeastern Federal Power Alliance Meetings SOUTHEASTERN FEDERAL POWER ALLIANCE - September 15, 2016 Southeastern Federal Power Alliance meeting was held on September 15, 2016 at the Allatoona Project, 1138 GA Hwy 20 Spur, Cartersville, Georgia. Documents Available for Download April 12, 2016 Southeastern

  3. Building.

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Balance of Plant in ITER refers to plant systems located outside the Tokamak Building. A thick wall of concrete surrounding the main tokamak cryostat and designed to absorb the bulk of any remaining radiation from the plasma or from activated components inside the cryostat. This shields the region outside so that it can be accessed after shutdown for major hands-on repairs. The structure surrounding the plasma in a fusion reactor, within which the fusion-produced neutrons are slowed down, heat

  4. Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solid-State Lighting Commercial Product Development Resulting from DOE-Funded Projects The U.S. Department of Energy (DOE) Solid-State Lighting (SSL) Program began funding SSL R&D in 2000, and to date has supported 230 cost-shared SSL projects in the areas of applied research, product development, and manufacturing R&D. This support has directly advanced the understanding and performance of SSL through the publication of articles in technical journals, the creation of intellectual

  5. Solid-State Solar-Thermal Energy Conversion Center (S3TEC) | U.S. DOE

    Office of Science (SC)

    Office of Science (SC) Solid-State Solar-Thermal Energy Conversion Center (S3TEC) Energy Frontier Research Centers (EFRCs) EFRCs Home Centers EFRC External Websites Research Science Highlights News & Events Publications History Contact BES Home Centers Solid-State Solar-Thermal Energy Conversion Center (S3TEC) Print Text Size: A A A FeedbackShare Page S<sup>3</sup>TEC Header Director Gang Chen Lead Institution Massachusetts Institute of Technology Year Established 2009

  6. DOE Announces Selection of National Laboratory Center for Solid-State

    Energy Saver

    of Energy 14, 2014 - 12:00pm Addthis The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding opportunity on October 14, 2014. Under this funding opportunity (DE-FOA-0001171, "Solid-State Lighting Advanced Technology R&D - 2015"), a total of up to $10 million in funding is directed toward all three existing DOE SSL R&D program areas: Core Technology Research-the application of fundamental scientific concepts to SSL technology Product

  7. 2012 Solid-State Lighting Manufacturing R&D Workshop Presentations and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Materials | Department of Energy Manufacturing R&D Workshop Presentations and Materials 2012 Solid-State Lighting Manufacturing R&D Workshop Presentations and Materials This page provides links to the presentations and materials from the 2012 Solid-State Lighting Manufacturing R&D Workshop, held June 13-14 in San Jose, California. Workshop Report 2012 DOE SSL Manufacturing R&D Workshop Report Presentations Day 1 Welcome and Introduction James Brodrick, U.S. Department of

  8. 2013 Solid-State Lighting R&D Workshop Presentations and Materials |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy R&D Workshop Presentations and Materials 2013 Solid-State Lighting R&D Workshop Presentations and Materials This page provides links to the presentations and materials from the 2013 Solid-State Lighting R&D Workshop, held January 29-31 in Long Beach, California. Presentations Day 1 Welcome and Introduction James Brodrick, U.S. Department of Energy City of Los Angeles: Changing Our Glow for Efficiency Ed Ebrahimian, City of Los Angeles National Research

  9. 2014 Solid-State Lighting R&D Workshop Presentations and Materials |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy R&D Workshop Presentations and Materials 2014 Solid-State Lighting R&D Workshop Presentations and Materials This page provides links to the presentations and materials from the 2014 Solid-State Lighting R&D Workshop, held January 28-30 in Tampa, Florida. Presentations Day 1 Welcome and Introduction James Brodrick, U.S. Department of Energy The Next Frontier in SSL: Creating New Value with Intelligent, Effective Lighting Brian Chemel, Digital Lumens The

  10. Parasitic oscillation suppression in solid state lasers using absorbing thin films

    DOEpatents

    Zapata, Luis E.

    1994-01-01

    A thin absorbing film is bonded onto at least certain surfaces of a solid state laser gain medium. An absorbing metal-dielectric multilayer film is optimized for a broad range of incidence angles, and is resistant to the corrosive/erosive effects of a coolant such as water, used in the forced convection cooling of the film. Parasitic oscillations hamper the operation of solid state lasers by causing the decay of stored energy to amplified rays trapped within the gain medium by total and partial internal reflections off the gain medium facets. Zigzag lasers intended for high average power operation require the ASE absorber.

  11. Parasitic oscillation suppression in solid state lasers using absorbing thin films

    DOEpatents

    Zapata, L.E.

    1994-08-02

    A thin absorbing film is bonded onto at least certain surfaces of a solid state laser gain medium. An absorbing metal-dielectric multilayer film is optimized for a broad range of incidence angles, and is resistant to the corrosive/erosive effects of a coolant such as water, used in the forced convection cooling of the film. Parasitic oscillations hamper the operation of solid state lasers by causing the decay of stored energy to amplified rays trapped within the gain medium by total and partial internal reflections off the gain medium facets. Zigzag lasers intended for high average power operation require the ASE absorber. 16 figs.

  12. Solid-State Lighting 2015 R&D Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2015 R&D Plan Solid-State Lighting 2015 R&D Plan The Solid-State Lighting (SSL) R&D Plan is a consolidation of the Department of Energy (DOE) SSL Multi-Year Program Plan (MYPP) and the DOE SSL Manufacturing R&D Roadmap that DOE has published and updated in previous years. The SSL R&D Plan provides analysis and direction for ongoing R&D activities to advance SSL technology and increase energy savings. The Roadmap also reviews SSL technology status and trends for both LEDs

  13. DOE Announces Funding Opportunity for Solid-State Lighting R&D | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy 14, 2014 - 12:00pm Addthis The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding opportunity on October 14, 2014. Under this funding opportunity (DE-FOA-0001171, "Solid-State Lighting Advanced Technology R&D - 2015"), a total of up to $10 million in funding is directed toward all three existing DOE SSL R&D program areas: Core Technology Research-the application of fundamental scientific concepts to SSL technology Product

  14. DOE Announces Funding Opportunity for Solid-State Lighting R&D | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy 29, 2015 - 3:43pm Addthis The U.S. Department of Energy (DOE) announced a solid-state lighting (SSL) R&D funding opportunity on October 29, 2015. Under this funding opportunity (DE-FOA-0001364, "Solid-State Lighting Advanced Technology R&D-2016"), a total of up to $10.5 million in funding is directed toward all three existing DOE SSL R&D program areas: Core Technology Research-the application of fundamental scientific concepts to SSL technology Product

  15. Graded Alloy Quantum Dots for Energy-Efficient Solid-State Lighting |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Graded Alloy Quantum Dots for Energy-Efficient Solid-State Lighting Graded Alloy Quantum Dots for Energy-Efficient Solid-State Lighting Lead Performer: Columbia University - New York, NY DOE Total Funding: $1,014,798 Cost Share: $257,534 Project Term: September 1, 2016 - August 31, 2018 Funding Opportunity: SSL R&D Funding Opportunity Announcement (FOA) (DE-FOA-0001364) Project Objective This project will use an inexpensive and widely tunable library of quantum dot

  16. Lone Star Wind Alliance LSWA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Wind Alliance LSWA Jump to: navigation, search Name: Lone Star Wind Alliance (LSWA) Place: Houston, Texas Sector: Wind energy Product: Texas-based research centres, focusing on...

  17. Acciona Renault Nissan Alliance JV | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Acciona & Renault-Nissan Alliance JV Place: Spain Sector: Vehicles Product: Spain-based joint venture to promote electric vehicles. References: Acciona & Renault-Nissan Alliance...

  18. Silicon Valley Clean Tech Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance Jump to: navigation, search Name: Silicon Valley Clean Tech Alliance Address: Box 1855 Place: Cupertino, California Zip: 95015 Region: Bay Area Website:...

  19. Southern Alliance For Clean Energy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance For Clean Energy Jump to: navigation, search Name: Southern Alliance For Clean Energy Place: Knoxville, Tennessee Zip: 37901-1842 Product: Tennessee-based NPO promoter of...

  20. Southern Alliance for Clean Energy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Jump to: navigation, search Logo: Southern Alliance for Clean Energy (SACE) Name: Southern Alliance for Clean Energy (SACE) Address: P.O. Box 1842 Place: Knoxville,...

  1. Clean Energy States Alliance CESA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance CESA Jump to: navigation, search Name: Clean Energy States Alliance (CESA) Place: Montpelier, Vermont Zip: VT 05602 Product: CESA is an association of States concerned...

  2. The California Biodiesel Alliance CBA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Biodiesel Alliance CBA Jump to: navigation, search Name: The California Biodiesel Alliance (CBA) Place: California Product: California-based non-profit corporation promoting...

  3. USA Biomass Power Producers Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Biomass Power Producers Alliance Jump to: navigation, search Name: USA Biomass Power Producers Alliance Place: Sacramento, California Sector: Biomass Product: National trade...

  4. 2015 Southeast Energy Efficiency Alliance (SEEA) and Association...

    Energy Saver

    2015 Southeast Energy Efficiency Alliance (SEEA) and Association of Energy Services Professionals (AESP) Southeast Conference 2015 Southeast Energy Efficiency Alliance (SEEA) and...

  5. Global Climate Change Alliance Training Workshops on Mainstreaming...

    OpenEI (Open Energy Information) [EERE & EIA]

    Change Alliance Training Workshops on Mainstreaming Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Global Climate Change Alliance Training Workshop on...

  6. Ethiopia-African Climate Change Resilience Alliance | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Ethiopia-African Climate Change Resilience Alliance Jump to: navigation, search Logo: Ethiopia-African Climate Change Resilience Alliance Name Ethiopia-African Climate Change...

  7. Mozambique-African Climate Change Resilience Alliance | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    African Climate Change Resilience Alliance Jump to: navigation, search Logo: Mozambique-African Climate Change Resilience Alliance Name Mozambique-African Climate Change Resilience...

  8. Uganda-African Climate Change Resilience Alliance | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    African Climate Change Resilience Alliance Jump to: navigation, search Logo: Uganda-African Climate Change Resilience Alliance Name Uganda-African Climate Change Resilience...

  9. The Midwest Energy Efficiency Alliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Midwest Energy Efficiency Alliance Jump to: navigation, search Name: The Midwest Energy Efficiency Alliance Place: Chicago, IL Information About Partnership with NREL Partnership...

  10. 2016 Southeast Energy Efficiency Alliance (SEEA) and Association...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2016 Southeast Energy Efficiency Alliance (SEEA) and Association of Energy Services Professionals (AESP) Southeast Conference 2016 Southeast Energy Efficiency Alliance (SEEA) and ...

  11. BATTELLE ENERGY ALLIANCE, LLC (BEA) 2014 Annual Report for Idaho...

    Office of Scientific and Technical Information (OSTI)

    BATTELLE ENERGY ALLIANCE, LLC (BEA) 2014 Annual Report for Idaho National Laboratory (INL) Citation Details In-Document Search Title: BATTELLE ENERGY ALLIANCE, LLC (BEA) 2014 ...

  12. African Renewable Energy Alliance (AREA) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    (AREA) Place: Online Website: area-network.ning.com?xgsour References: World Futures Council - New Alliance Established in Addis Ababa1 African Renewable Energy Alliance (AREA)...

  13. International Carbon Reduction Offset Alliance ICROA | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Carbon Reduction Offset Alliance ICROA Jump to: navigation, search Name: International Carbon Reduction & Offset Alliance (ICROA) Place: United Kingdom Sector: Carbon Product:...

  14. Clean Cities: Lone Star Clean Fuels Alliance (Central Texas)...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lone Star Clean Fuels Alliance (Central Texas) Coalition The Lone Star Clean Fuels Alliance (Central Texas) coalition works with vehicle fleets, fuel providers, community leaders,...

  15. DOE Selects Mission Support Alliance, LLC for Mission Support...

    Office of Environmental Management (EM)

    Mission Support Alliance, LLC for Mission Support Contract at its Hanford Site DOE Selects Mission Support Alliance, LLC for Mission Support Contract at its Hanford Site September ...

  16. South Carolina Hydrogen and Fuel Cell Alliance | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Hydrogen and Fuel Cell Alliance Jump to: navigation, search Name: South Carolina Hydrogen and Fuel Cell Alliance Place: Columbia, South Carolina Zip: 29201 Sector: Hydro, Hydrogen...

  17. Alliance for Chinese Electric Vehicle Development and Commercializatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Alliance for Chinese Electric Vehicle Development and Commercialization Jump to: navigation, search Name: Alliance for Chinese Electric Vehicle Development and Commercialization...

  18. Clean Energy Alliance to Expand NREL's Business Assistance Model...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Clean Energy Alliance to Expand NREL's Business Assistance Model October 25, 2006 The National Alliance of Clean Energy Business Incubators (NACEBI) begun in 2000 by U.S. ...

  19. Local Energy Alliance Program Adds Green Appraisal Capabilities...

    Energy Saver

    Local Energy Alliance Program Adds Green Appraisal Capabilities to its Energy Efficiency Services Local Energy Alliance Program Adds Green Appraisal Capabilities to its Energy ...

  20. Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion Center (S3TEC)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Introduction to the solid-state solar-thermal energy conversion center plus discussion on phonon transport and solar thermoelectric energy conversion

  1. Solid State Division progress report for period ending September 30, 1990

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1991-03-01

    This report covers research progress in the Solid State Division from April 1, 1989, to September 30, 1990. During this period, division research programs were significantly enhanced by the restart of the High-Flux Isotope Reactor (HFIR) and by new initiatives in processing and characterization of materials.

  2. 2014 DOE SOLID-STATE LIGHTING MARKET DEVELOPMENT WORKSHOP | Department of

    Energy Saver

    Energy WORKSHOP 2014 DOE SOLID-STATE LIGHTING MARKET DEVELOPMENT WORKSHOP DOE SSL Market Development Workshop Agenda.pdf (380.04 KB) More Documents & Publications 2016 SSL Technology Development Workshop Agenda SSL TECHNOLOGY DEVELOPMENT WORKSHOP AGENDA 2016 DOE SSL R&D Workshop Agenda

  3. Solid-State Lighting. Early Lessons Learned on the Way to Market

    SciTech Connect

    Sandahl, L. J.; Cort, K. A.; Gordon, K. L.

    2014-01-01

    Analysis of issues and lessons learned during the early stages of solid-state lighting market introduction in the U.S., which also summarizes early actions taken to avoid potential problems anticipated based on lessons learned from the market introduction of compact fluorescent lamps.

  4. Controlled phase gate for solid-state charge-qubit architectures

    SciTech Connect

    Schirmer, S.G.; Oi, D.K.L.; Greentree, Andrew D.

    2005-01-01

    We describe a mechanism for realizing a controlled phase gate for solid-state charge qubits. By augmenting the positionally defined qubit with an auxiliary state, and changing the charge distribution in the three-dot system, we are able to effectively switch the Coulombic interaction, effecting an entangling gate. We consider two architectures, and numerically investigate their robustness to gate noise.

  5. Solid State Division progress report for period ending March 31, 1992

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1992-09-01

    During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, superconductivity, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. The High Flux Isotope Reactor was returned to full operation.

  6. Homogeneous, dual layer, solid state, thin film deposition for structural and/or electrochemical characteristics

    DOEpatents

    Pitts, J. Roland; Lee, Se-Hee; Tracy, C. Edwin; Li, Wenming

    2014-04-08

    Solid state, thin film, electrochemical devices (10) and methods of making the same are disclosed. An exemplary device 10 includes at least one electrode (14) and an electrolyte (16) deposited on the electrode (14). The electrolyte (16) includes at least two homogenous layers of discrete physical properties. The two homogenous layers comprise a first dense layer (15) and a second porous layer (16).

  7. System efficiency analysis for high power solid state radio frequency transmitter

    SciTech Connect

    Jain, Akhilesh, E-mail: ajain@rrcat.gov.in; Sharma, D. K.; Gupta, A. K.; Lad, M. R.; Hannurkar, P. R. [RF Systems Division, Raja Ramanna Centre for Advanced Technology, Indore 452013 (India)] [RF Systems Division, Raja Ramanna Centre for Advanced Technology, Indore 452013 (India); Pathak, S. K. [Electromagnetics and Microwave Engineering, Institute for Plasma Research, Gandhinagar 382 428 (India)] [Electromagnetics and Microwave Engineering, Institute for Plasma Research, Gandhinagar 382 428 (India)

    2014-02-15

    This paper examines some important relationships, related with the system efficiency, for very high power, radio frequency solid-state transmitter; incorporating multiple solid-state power amplifier modules, power combiners, dividers, couplers, and control/interlock hardware. In particular, the characterization of such transmitters, at the component as well as the system level, is discussed. The analysis for studying the influence of the amplitude and phase imbalance, on useful performance parameters like system efficiency and power distribution is performed. This analysis is based on a scattering parameter model. This model serves as a template for fine-tuning the results, with the help of a system level simulator. For experimental study, this approach is applied to a recently designed modular and scalable solid-state transmitter, operating at the centre frequency of 505.8?MHz and capable of delivering a continuous power of 75 kW. Such first time presented, system level study and experimental characterization for the real time operation will be useful for the high power solid-state amplifier designs, deployed in particle accelerators.

  8. Theory of the electronic and structural properties of solid state oxides

    SciTech Connect

    Chelikowsky, J.R.

    1990-01-01

    Studies on electronic and structural properties of solid state oxides continued. This quarter, studies have concentrated on silica. Progress is discussed in the following sections: interatomic potentials and the structural properties of silica; chemical reactivity and covalent/metallic bonding on Si clusters; and surface and thermodynamic interatomic forces fields for silicon. 64 refs., 20 figs., 5 tabs. (CBS)

  9. Alliance for Sequestration Training, Outreach, Research & Education

    SciTech Connect

    Olson, Hilary

    2013-09-01

    The Sequestration Training, Outreach, Research and Education (STORE) Alliance at The University of Texas at Austin completed its activity under Department of Energy Funding (DE- FE0002254) on September 1, 2013. The program began as a partnership between the Institute for Geophysics, the Bureau of Economic Geology and the Petroleum and Geosystems Engineering Department at UT. The initial vision of the program was to promote better understanding of CO2 utilization and storage science and engineering technology through programs and opportunities centered on training, outreach, research and technology transfer, and education. With over 8,000 hrs of formal training and education (and almost 4,500 of those hours awarded as continuing education credits) to almost 1,100 people, STORE programs and activities have provided benefits to the Carbon Storage Program of the Department of Energy by helping to build a skilled workforce for the future CCS and larger energy industry, and fostering scientific public literacy needed to continue the U.S. leadership position in climate change mitigation and energy technologies and application. Now in sustaining mode, the program is housed at the Center for Petroleum and Geosystems Engineering, and benefits from partnerships with the Gulf Coast Carbon Center, TOPCORP and other programs at the university receiving industry funding.

  10. Building America Expert Meeting: Transforming Existing Buildings through

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New Media--An Idea Exchange | Department of Energy Transforming Existing Buildings through New Media--An Idea Exchange Building America Expert Meeting: Transforming Existing Buildings through New Media--An Idea Exchange This report describes results of a Building America expert meeting on September 13, 2011, in Las Vegas, Nevada, hosted by the Building America Retrofit Alliance (BARA). This meeting provided a forum for presentations and discussions on the use of new media to work with

  11. Novel Non-Vacuum Fabrication of Solid State Lithium Ion Battery Components

    SciTech Connect

    Oladeji, I.; Wood, D. L.; Wood, III, D. L.

    2012-10-19

    The purpose of this Cooperative Research and Development Agreement (CRADA) between Oak Ridge National Laboratory (ORNL) and Planar Energy Devices, Inc. was to develop large-scale electroless deposition and photonic annealing processes associated with making all-solid-state lithium ion battery cathode and electrolyte layers. However, technical and processing difficulties encountered in 2011 resulted in the focus of the CRADA being redirected solely to annealing of the cathode thin films. In addition, Planar Energy Devices de-emphasized the importance of annealing of the solid-state electrolytes within the scope of the project, but materials characterization of stabilized electrolyte layers was still of interest. All-solid-state lithium ion batteries are important to automotive and stationary energy storage applications because they would eliminate the problems associated with the safety of the liquid electrolyte in conventional lithium ion batteries. However, all-solid-state batteries are currently produced using expensive, energy consuming vacuum methods suited for small electrode sizes. Transition metal oxide cathode and solid-state electrolyte layers currently require about 30-60 minutes at 700-800°C vacuum processing conditions. Photonic annealing requires only milliseconds of exposure time at high temperature and a total of <1 min of cumulative processing time. As a result, these processing techniques are revolutionary and highly disruptive to the existing lithium ion battery supply chain. The current methods of producing all-solid-state lithium ion batteries are only suited for small-scale, low-power cells and involve high-temperature vacuum techniques. Stabilized LiNixMnyCozAl1-x-y-zO2 (NMCA) nanoparticle films were deposited onto stainless steel substrates using Planar Energy Devices’ streaming process for electroless electrochemical deposition (SPEED). Since successful SPEED trials were demonstrated by Planar Energy Devices with NMCA prior to 2010, this

  12. LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification

    Energy.gov [DOE]

    This March 26, 2009 webcast presented information about the Commercial Building Energy Alliances' (CBEA) efforts to explore the viability of LED site lighting in commercial parking lots. LED...

  13. Alliance Star Energy LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Star Energy LLC Jump to: navigation, search Name: Alliance Star Energy LLC Place: California Phone Number: (619) 574-0527 Outage Hotline: (619) 574-0527 References: EIA Form...

  14. Enforcement Letter, Mission Support Alliance, LLC | Department...

    Energy.gov [DOE] (indexed site)

    an Enforcement Letter (WEL-2015-07) to Mission Support Alliance, LLC, relating to a worker hand injury that occurred during a crane re-spooling operation at DOE's Hanford site. ...

  15. Alliance for Climate Protection | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    The Alliance for Climate Protection is a non-profit organization founded in 2006 by Al Gore. The goal of the organization is education "about the urgency of implementing...

  16. Alfven seismic vibrations of crustal solid-state plasma in quaking paramagnetic neutron star

    SciTech Connect

    Bastrukov, S.; Xu, R.-X.; Molodtsova, I.; Takata, J.; Chang, H.-K.

    2010-11-15

    Magneto-solid-mechanical model of two-component, core-crust, paramagnetic neutron star responding to quake-induced perturbation by differentially rotational, torsional, oscillations of crustal electron-nuclear solid-state plasma about axis of magnetic field frozen in the immobile paramagnetic core is developed. Particular attention is given to the node-free torsional crust-against-core vibrations under combined action of Lorentz magnetic and Hooke's elastic forces; the damping is attributed to Newtonian force of shear viscose stresses in crustal solid-state plasma. The spectral formulas for the frequency and lifetime of this toroidal mode are derived in analytic form and discussed in the context of quasiperiodic oscillations of the x-ray outburst flux from quaking magnetars. The application of obtained theoretical spectra to modal analysis of available data on frequencies of oscillating outburst emission suggests that detected variability is the manifestation of crustal Alfven's seismic vibrations restored by Lorentz force of magnetic field stresses.

  17. High energy bursts from a solid state laser operated in the heat capacity limited regime

    DOEpatents

    Albrecht, Georg; George, E. Victor; Krupke, William F.; Sooy, Walter; Sutton, Steven B.

    1996-01-01

    High energy bursts are produced from a solid state laser operated in a heat capacity limited regime. Instead of cooling the laser, the active medium is thermally well isolated. As a result, the active medium will heat up until it reaches some maximum acceptable temperature. The waste heat is stored in the active medium itself. Therefore, the amount of energy the laser can put out during operation is proportional to its mass, the heat capacity of the active medium, and the temperature difference over which it is being operated. The high energy burst capacity of a heat capacity operated solid state laser, together with the absence of a heavy, power consuming steady state cooling system for the active medium, will make a variety of applications possible. Alternately, cooling takes place during a separate sequence when the laser is not operating. Industrial applications include new material working processes.

  18. High energy bursts from a solid state laser operated in the heat capacity limited regime

    DOEpatents

    Albrecht, G.; George, E.V.; Krupke, W.F.; Sooy, W.; Sutton, S.B.

    1996-06-11

    High energy bursts are produced from a solid state laser operated in a heat capacity limited regime. Instead of cooling the laser, the active medium is thermally well isolated. As a result, the active medium will heat up until it reaches some maximum acceptable temperature. The waste heat is stored in the active medium itself. Therefore, the amount of energy the laser can put out during operation is proportional to its mass, the heat capacity of the active medium, and the temperature difference over which it is being operated. The high energy burst capacity of a heat capacity operated solid state laser, together with the absence of a heavy, power consuming steady state cooling system for the active medium, will make a variety of applications possible. Alternately, cooling takes place during a separate sequence when the laser is not operating. Industrial applications include new material working processes. 5 figs.

  19. A new solid state extractor pulser for the FNAL magnetron ion source

    SciTech Connect

    Bollinger, D. S.; Lackey, J.; Larson, J.; Triplett, K.

    2015-10-05

    A new solid state extractor pulser has been installed on the Fermi National Accelerator Laboratory (FNAL) magnetron ion source, replacing a vacuum tube style pulser that was used for over 40 years. The required ion source extraction voltage is 35 kV for injection into the radio frequency quadrupole. At this voltage, the old pulser had a rise time of over 150 μs due to the current limit of the vacuum tube. The new solid state pulsers are capable of 50 kV, 100 A peak current pulses and have a rise time of 9 μs when installed in the operational system. This paper will discuss the pulser design and operational experience to date.

  20. Amplitude Control of Solid-State Modulators for Precision Fast Kicker Applications

    SciTech Connect

    Watson, J A; Anaya, R M; Caporaso, G C; Chen, Y J; Cook, E G; Lee, B S; Hawkins, A

    2002-11-15

    A solid-state modulator with very fast rise and fall times, pulse width agility, and multi-pulse burst and intra-pulse amplitude adjustment capability for use with high speed electron beam kickers has been designed and tested at LLNL. The modulator uses multiple solid-state modules stacked in an inductive-adder configuration. Amplitude adjustment is provided by controlling individual modules in the adder, and is used to compensate for transverse e-beam motion as well as the dynamic response and beam-induced steering effects associated with the kicker structure. A control algorithm calculates a voltage based on measured e-beam displacement and adjusts the modulator to regulate beam centroid position. This paper presents design details of amplitude control along with measured performance data from kicker operation on the ETA-II accelerator at LLNL.

  1. High-Efficiency Solid State Cooling Technologies: Non-Equilibrium Asymmetic Thermoelectrics (NEAT) Devices

    SciTech Connect

    2010-09-01

    BEETIT Project: Sheetak is developing a thermoelectric-based solid state cooling system to replace typical air conditioners that use vapor compression to cool air. With noisy mechanical components, vapor compression systems use a liquid refrigerant to circulate within the air conditioner, absorb heat, and pump the heat out into the external environment. With no noisy moving parts or polluting refrigerants, thermoelectric systems rely on an electrical current being passed through the junction of the two different conducting materials to change temperature. Using advanced semiconductor technology, Sheetak is improving solid state cooling systems by using proprietary thermoelectric materials along with other innovations to achieve significant energy efficiency. Sheetak’s new design displaces compressor-based technology; improves reliability; and decreases energy usage. Sheetak’s use of semiconductor manufacturing methods leads to less material use—facilitating cheaper production.

  2. Research Alliance in Math and Science

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    RAMS 2012 RAMS 2012 RAMS 2009 RAMS 2009 RAMS 2009 RAMS 2009 RAMS 2009 RAMS PROGRAM Workshop opportunities for 2013 will be posted as they become available. The Research Alliance in Math and Science (RAMS) Program is based on the belief that national laboratories and universities, working hand in hand, offer the best opportunity to make a positive impact on the quality of a diverse workforce. The Research Alliance in Math and Science program is designed to provide collaborative research

  3. Stewardship Science Academic Alliances | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Stewardship Science Academic Alliances Established in 2002, the Stewardship Science Academic Alliances Program funds academic research in the areas of materials under extreme conditions, low energy nuclear science, radiochemistry, and high energy density physics. One of the goals of the program is to fund research projects at universities that conduct fundamental science and technology research that is of relevance to stockpile stewardship. An important focus of the

  4. academic alliances | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    alliances Stewardship Science Academic Alliances Awards 2015 Awards 2012 Awards Stewardship Science Academic Programs Annual To achieve our mission objectives, the Office of Research, Development, Test and Evaluation annually invests resources in university-based programs under the Stewardship Science Academic Programs (SSAP). The SSAP funds research and development across the nation in investigations of... Program Objectives Support the U.S. scientific community by funding research projects at

  5. Solid State eBurner for Supplying Power to Laptops, Cellphones - Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Innovation Portal Industrial Technologies Industrial Technologies Electricity Transmission Electricity Transmission Find More Like This Return to Search Solid State eBurner for Supplying Power to Laptops, Cellphones Oak Ridge National Laboratory Contact ORNL About This Technology Electrons from the hot Pt nanoparticles are emitted over the oxide conduction band (CB<sub>ox</sub>) barrier into the cold semiconductor to produce power. Electrons from the hot Pt nanoparticles are

  6. Solid-state neutron detector offers high sensitivity with reduced cost -

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Innovation Portal Industrial Technologies Industrial Technologies Energy Analysis Energy Analysis Find More Like This Return to Search Solid-state neutron detector offers high sensitivity with reduced cost National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Neutron detectors are vital in the national security effort to detect special nuclear material at the hundreds of U.S. ports of entry. Special nuclear material emits neutrons which

  7. Solid-State Lighting Patents Resulting from DOE-Funded Projects

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6, 109 solid-state lighting (SSL) patents have been awarded to research projects funded by the U.S. Department of Energy. Since December 2000, when DOE began funding SSL research projects, a total of 261 patent applications have been submitted, ranging from large businesses (83) and small businesses (97) to universities (69) and national laboratories (12). DOE tracks three types of patent applications. A brief overview and the symbol used to identify each application type follows: NP U.S.

  8. First Principles Contributions to the Thermodynamic Assessment of Solid State Metal Hydride and Complex Hydride Phases

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Principles Contributions to the Thermodynamic Assessment of Solid State Metal Hydride and Complex Hydride Phases Susanne M. Opalka, United Technologies Research Center Caian Qiu, Caterpillar Champaign Simulation Center Ole Martin Løvvik, University of Olso, Norway DOE Theory Focus Session on Hydrogen Storage Materials Crystal Gateway Marriott, Crystal City, VA May 18, 2006 Acknowledgements We acknowledge the contributions of our collaborators: Paul W. Saxe, Materials Design, Inc. , Institute

  9. Solid State Division progress report for period ending March 31, 1997

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1997-12-01

    This report covers research progress in the Solid State Division from April 1, 1995, through March 31, 1997. During this period, the division conducted a broad, interdisciplinary materials research program in support of Department of Energy science and technology missions. The report includes brief summaries of research activities in condensed matter theory, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. An addendum includes listings of division publications and professional activities.

  10. Solid-State Lighting-L Prize Competition | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    L Prize Competition Solid-State Lighting-L Prize Competition Presenter: Marc Ledbetter, Pacific Northwest National Laboratory The L Prize competition spurs the development of new, ultra-efficient lighting products to replace common light sources, including the 60-watt (W) incandescent bulb and the PAR38 reflector bulb. The goal is to realize significant lighting energy savings through widespread product adoption. Winning manufacturers receive significant recognition, and retailers, energy

  11. Solid State Division progress report for period ending September 30, 1984

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1985-03-01

    During the reporting period, relatively minor changes have occurred in the research areas of interest to the Division. Nearly all the research of the Division can be classified broadly as mission-oriented basic research. Topics covered include: theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; and preparation and characterization of research materials. (GHT)

  12. Tritium Solid State NMR Spectroscopy at PNNL for Evaluation fo Hydrogen Storage Materials

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Tritium Solid State NMR Spectroscopy at PNNL for Evaluation of Hydrogen Storage Materials Robert C. Bowman, Jr. Energy and Transportation Science Division Sustainable Transportation Program Oak Ridge National Laboratory Herman M. Cho Physical and Computational Sciences Directorate Pacific Northwest National Laboratory Hydrogen Storage Lab PI Workshop NREL, Golden, CO November 5, 2015 Revised edition Nov 23, 2015 Introduction Rational design of new materials to meet DOE performance targets

  13. Transformations in Lighting: The Seventh Annual Solid-State Lighting R&D Workshop

    Energy.gov [DOE]

    More than 350 researchers, manufacturers, and other industry insiders and observers gathered in Raleigh, N.C., February 2–4, 2010, to participate in the "Transformations in Lighting" Solid-State Lighting R&D Workshop, hosted by DOE. The workshop was the seventh annual DOE meeting to accelerate SSL technology advances and guide market introduction of quality SSL products, and it brought together a diverse gathering of participants to share insights, ideas, and updates.

  14. Dynamic nuclear polarization solid-state NMR in heterogeneous catalysis research

    DOE PAGES [OSTI]

    Kobayashi, Takeshi; Perras, Frédéric A.; Slowing, Igor I.; Sadow, Aaron D.; Pruski, Marek

    2015-10-20

    In this study, a revolution in solid-state nuclear magnetic resonance (SSNMR) spectroscopy is taking place, attributable to the rapid development of high-field dynamic nuclear polarization (DNP), a technique yielding sensitivity improvements of 2–3 orders of magnitude. This higher sensitivity in SSNMR has already impacted materials research, and the implications of new methods on catalytic sciences are expected to be profound.

  15. Solid state research. Quarterly technical report 1 February--30 April 1999

    SciTech Connect

    Shaver, D.C.

    1999-09-01

    This report covers in detail the research work of the Solid State Division at Lincoln Laboratory for the period 1 February--30 April 1999. The topics covered are Quantum Electronics, Electro-optical Materials and Devices, Submicrometer Technology, Biosensor and Molecular Technologies, Microelectronics, Analog Device Technology, and Advanced Silicon Technology. Funding is provided by several DoD organizations--including the Air Force, Army, BMDO, DARPA, Navy, NSA, and OSD--and also by the DOE, NASA, and NIST.

  16. Monitoring atmospheric emissions from petrochemical industries using low-level solid state sensors

    SciTech Connect

    Szinyei, W.J.; Kimbell, C.L. (Tracor Atlas, Inc., Houston, TX (US))

    1988-01-01

    Low level solid state sensors provide an inexpensive alternative to monitoring part per billion levels of pollution over wide areas on a continuous basis. Solid state sensors such as those manufactured by Tracer Atlas for hydrogen sulfide and mercaptans are commonly applied in personnel protection applications, to monitor for and warn against high levels of certain toxic gases. Although these devices are not precision analytical instruments, with the proper configuration and electronics they can give reliable indication of the presence at the part per billion level of certain polluting gases. These sensors are sufficiently stable so that a general idea of pollutant level at any given time can be established. The configuration, operation and application of sensors sensitive to hydrogen sulfide and mercaptans are discussed in particular. Sensitivity, repeatability, and measurement range is also addressed. In low level applications, solid state sensors would be used as perimeter monitors around plants where there might be low level emissions of a pollutant gas that would need to be monitored on a continuous basis. Connecting a distributed group of sensors to an intelligent data gathering system such as a personal computer can allow spatial distributions in time and time weighted averages of pollutant levels to be calculated and charted.

  17. Prototype Development Progress Toward a 500 kV Solid State Marx Modulator

    SciTech Connect

    Leyh, G.

    2004-07-27

    Recent advances in IGBT and SiC technology have made possible a range of solid-state modulator concepts that were unthinkable a decade ago. Power densities and speeds of pulsed-power circuits have increased dramatically due to the commercial introduction of fast, multi-kilovolt IGBT silicon and SiC diodes featured in PCB-style packages. A solid-state modulator concept that stands to benefit considerably from recent IGBT and SiC breakthroughs is the Marx configuration--where an array of stacked modules generates high-voltage output pulses directly from a low voltage DC supply. The Marx scheme avoids the large, inefficient and costly magnetic cores inherent in standard modulator designs, resulting in a considerably simpler, cheaper and more compact mechanical solution. The main disadvantage to this approach is that the individual cells in a Marx bank must float at high voltages during the pulse, complicating the distribution of power and timing signals. This paper examines in closer detail the practical advantages and pitfalls of a solid-state Marx configuration, and explores a design approach with emphasis on performance, wall-plug efficiency, cost of manufacture, availability and ease of service. The paper presents electrical diagrams, mechanical CAD layout and preliminary prototype test data.

  18. An all solid state pulse power source for high PRF induction accelerators

    SciTech Connect

    Kirbie, H., LLNL

    1998-06-01

    Researchers at the Lawrence Livermore National Laboratory (LLNL) are developing a flexible, all solid-state pulsed power source that will enable an induction accelerator to produce mulitkiloampere electron beams at a maximum pulse repetition frequency (prf) of 2 MHz. The prototype source consists of three, 15-kV, 4.8-kA solid-state modulators stacked in an induction adder configuration. Each modulator contains over 1300 field-effect transistors (FETs) that quickly connect and disconnect four banks of energy storage capacitors to a magnetic induction core. The FETs are commanded on and off by an optical signal that determines the duration of the accelerating pulse. Further electronic circuitry is provided that resets the magnetic cores in each modulator immediately after the accelerating pulse. The system produces bursts of five or more pulses with an adjustable pulse width that ranges from 200 ns to 2 {micro}s The pulse duty factor within a burst can be as high as 25% while still allowing time for the induction core to reset. The solid-state modulator described above is called ARM-II and is named for the Advanced Radiographic Machine (ARM)-a powerful radiographic accelerator that will be the principal diagnostic device for the future Advanced Hydrotest Facility (AHF).

  19. The potential of ill-nitride laser diodes for solid-state lighting [Advantages of III-Nitride Laser Diodes in Solid-State Lighting

    DOE PAGES [OSTI]

    Wierer, Jonathan; Tsao, Jeffrey Y.

    2014-09-01

    III-nitride laser diodes (LDs) are an interesting light source for solid-state lighting (SSL). Modelling of LDs is performed to reveal the potential advantages over traditionally used light-emitting diodes (LEDs). The first, and most notable, advantage is LDs have higher efficiency at higher currents when compared to LEDs. This is because Auger recombination that causes efficiency droop can no longer grow after laser threshold. Second, the same phosphor-converted methods used with LEDs can also be used with LDs to produce white light with similar color rendering and color temperature. Third, producing white light from direct emitters is equally challenging for bothmore » LEDs and LDs, with neither source having a direct advantage. Lastly, the LD emission is directional and can be more readily captured and focused, leading to the possibility of novel and more compact luminaires. These advantages make LDs a compelling source for future SSL.« less

  20. Failure Mode Classification for Life Prediction Modeling of Solid-State Lighting

    SciTech Connect

    Sakalaukus, Peter Joseph

    2015-08-01

    Since the passing of the Energy Independence and Security Act of 2007, the U.S. government has mandated greater energy independence which has acted as a catalyst for accelerating and facilitating research efforts toward the development and deployment of market-driven solutions for energy-saving homes, buildings and manufacturing, as well as sustainable transportation and renewable electricity generation. As part of this effort, an emphasis toward advancing solid-state lighting technology through research, development, demonstration, and commercial applications is assisting in the phase out of the common incandescent light bulb, as well as developing a more economical lighting source that is less toxic than compact fluorescent lighting. This has led lighting manufacturers to pursue SSL technologies for a wide range of consumer lighting applications. An SSL luminaire’s lifetime can be characterized in terms of lumen maintenance life. Lumen maintenance or lumen depreciation is the percentage decrease in the relative luminous flux from that of the original, pristine luminous flux value. Lumen maintenance life is the estimated operating time, in hours, when the desired failure threshold is projected to be reached at normal operating conditions. One accepted failure threshold of SSL luminaires is lumen maintenance of 70% -- a 30% reduction in the light output of the luminaire. Currently, the only approved lighting standard that puts forth a recommendation for long-term luminous flux maintenance projections towards a specified failure threshold of an SSL luminaire is the IES TM-28-14 (TM28) standard. iii TM28 was derived as a means to compare luminaires that have been tested at different facilities, research labs or companies. TM28 recommends the use of the Arrhenius equation to determine SSL device specific reaction rates from thermally driven failure mechanisms used to characterize a single failure mode – the relative change in the luminous flux output or

  1. A compact 300 kV solid-state high-voltage nanosecond generator for dielectric wall accelerator

    SciTech Connect

    Shen, Yi; Wang, Wei; Liu, Yi; Xia, Liansheng Zhang, Huang; Pan, Haifeng; Zhu, Jun; Shi, Jinshui; Zhang, Linwen; Deng, Jianjun

    2015-05-15

    Compact solid-state system is the main development trend in pulsed power technologies. A compact solid-state high-voltage nanosecond pulse generator with output voltage of 300 kV amplitude, 10 ns duration (FWHM), and 3 ns rise-time was designed for a dielectric wall accelerator. The generator is stacked by 15 planar-plate Blumlein pulse forming lines (PFL). Each Blumlein PFL consists of two solid-state planar transmission lines, a GaAs photoconductive semiconductor switch, and a laser diode trigger. The key components of the generator and the experimental results are reported in this paper.

  2. Buildings Performance Database - 2013 BTO Peer Review | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy - 2013 BTO Peer Review Buildings Performance Database - 2013 BTO Peer Review Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review commlbldgs08_mathew_040313.pdf (3.14 MB) More Documents & Publications Building America System Research Better Buildings Alliance - 2013 BTO Peer Review Multi-Function Fuel-Fired Heat Pump - 2013

  3. DOE Announces Selections for Solid-State Lighting Core Technology and Product Development Funding Opportunities (Round 3)

    Energy.gov [DOE]

    The National Energy Technology Laboratory (NETL), on behalf of the U.S. Department of Energy (DOE), is pleased to announce eight selections in response to the Solid-State Lighting (SSL) Core...

  4. DOE Announces Selections for Solid-State Lighting Core Technology and Product Development Funding Opportunities (Round 4)

    Energy.gov [DOE]

    The National Energy Technology Laboratory (NETL), on behalf of the U.S. Department of Energy (DOE), is pleased to announce 13 selections in response to the Solid-State Lighting (SSL) Core...

  5. Solid-State Division progress report for period ending March 31, 1983

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1983-09-01

    Progress and activities are reported on: theoretical solid-state physics (surfaces; electronic, vibrational, and magnetic properties; particle-solid interactions; laser annealing), surface and near-surface properties of solids (surface, plasma-material interactions, ion implantation and ion-beam mixing, pulsed-laser and thermal processing), defects in solids (radiation effects, fracture, impurities and defects, semiconductor physics and photovoltaic conversion), transport properties of solids (fast-ion conductors, superconductivity, mass and charge transport in materials), neutron scattering (small-angle scattering, lattice dynamics, magnetic properties, structure and instrumentation), and preparation and characterization of research materials (growth and preparative methods, nuclear waste forms, special materials). (DLC)

  6. The Use of a Solid State Analog Television Transmitter as a Superconducting Electron Gun Power Amplifier

    SciTech Connect

    J.G. Kulpin, K.J. Kleman, R.A. Legg

    2012-07-01

    A solid state analog television transmitter designed for 200 MHz operation is being commissioned as a radio frequency power amplifier on the Wisconsin superconducting electron gun cavity. The amplifier consists of three separate radio frequency power combiner cabinets and one monitor and control cabinet. The transmitter employs rugged field effect transistors built into one kilowatt drawers that are individually hot swappable at maximum continuous power output. The total combined power of the transmitter system is 33 kW at 200 MHz, output through a standard coaxial transmission line. A low level radio frequency system is employed to digitally synthesize the 200 MHz signal and precisely control amplitude and phase.

  7. DOE Announces Selections for Solid-State Lighting Core Technology Research

    Energy Saver

    Energy Selections for SSL R&D Funding Opportunity DOE Announces Selections for SSL R&D Funding Opportunity June 13, 2014 - 10:49am Addthis The U.S. Department of Energy has announced the competitive selection of solid-state lighting (SSL) projects to receive funding, in response to the SSL funding opportunity announcement (FOA) DE-FOA-0000973. These one- to two-year projects will focus on the areas of Core Technology Research, which involves the application of fundamental scientific

  8. Electric-field enhanced performance in catalysis and solid-state devices involving gases

    SciTech Connect

    Blackburn, Bryan M.; Wachsman, Eric D.; Van Assche, IV, Frederick Martin

    2015-05-19

    Electrode configurations for electric-field enhanced performance in catalysis and solid-state devices involving gases are provided. According to an embodiment, electric-field electrodes can be incorporated in devices such as gas sensors and fuel cells to shape an electric field provided with respect to sensing electrodes for the gas sensors and surfaces of the fuel cells. The shaped electric fields can alter surface dynamics, system thermodynamics, reaction kinetics, and adsorption/desorption processes. In one embodiment, ring-shaped electric-field electrodes can be provided around sensing electrodes of a planar gas sensor.

  9. Energy Savings Forecast of Solid-State Lighting in General Illumination Applications

    SciTech Connect

    none,

    2014-08-29

    With declining production costs and increasing technical capabilities, LED adoption has recently gained momentum in general illumination applications. This is a positive development for our energy infrastructure, as LEDs use significantly less electricity per lumen produced than many traditional lighting technologies. The U.S. Department of Energy’s Energy Savings Forecast of Solid-State Lighting in General Illumination Applications examines the expected market penetration and resulting energy savings of light-emitting diode, or LED, lamps and luminaires from today through 2030.

  10. Solid state amorphization of nanocrystalline nickel by cryogenic laser shock peening

    SciTech Connect

    Ye, Chang Ren, Zhencheng; Zhao, Jingyi; Hou, Xiaoning; Dong, Yalin; Liu, Yang; Sang, Xiahan

    2015-10-07

    In this study, complete solid state amorphization in nanocrystalline nickel has been achieved through cryogenic laser shock peening (CLSP). High resolution transmission electron microscopy has revealed the complete amorphous structure of the sample after CLSP processing. A molecular dynamic model has been used to investigate material behavior during the shock loading and the effects of nanoscale grain boundaries on the amorphization process. It has been found that the initial nanoscale grain boundaries increase the initial Gibbs free energy before plastic deformation and also serve as dislocation emission sources during plastic deformation to contribute to defect density increase, leading to the amorphization of pure nanocrystalline nickel.

  11. Solid-State Lighting: Early Lessons Learned on the Way to Market

    SciTech Connect

    Sandahl, Linda J.; Cort, Katherine A.; Gordon, Kelly L.

    2013-12-31

    The purpose of this report is to document early challenges and lessons learned in the solid-state lighting (SSL) market development as part of the DOE’s SSL Program efforts to continually evaluate market progress in this area. This report summarizes early actions taken by DOE and others to avoid potential problems anticipated based on lessons learned from the market introduction of compact fluorescent lamps and identifies issues, challenges, and new lessons that have been learned in the early stages of the SSL market introduction. This study identifies and characterizes12 key lessons that have been distilled from DOE SSL program results.

  12. Transformations in Lighting: The Sixth Annual Solid-State Lighting R&D Workshop

    Office of Energy Efficiency and Renewable Energy (EERE)

    More than 400 SSL technology leaders from industry, research organizations, universities, national laboratories, manufacturing, energy efficiency organizations, utilities and municipalities gathered in San Francisco, CA to participate in the "Transformations in Lighting" Solid-State Lighting Workshop on February 3-5, 2009. The workshop, hosted by DOE, with sponsors BetaLED, Echelon, Pacific Gas & Electric, and Southern California Edison, was the sixth annual DOE meeting to accelerate SSL technology advances and guide market introduction of quality SSL products. The workshop brought together a diverse gathering of participants - from the R&D community to lighting designers and architects - to share insights, ideas, and updates on the rapidly evolving SSL market.

  13. Maskelynite formation via solid-state transformation: Evidence of infrared and x-ray anisotropy

    DOE PAGES [OSTI]

    Jaret, Steven J.; Ehm, Lars; Woerner, William R.; Phillips, Brian L.; Nekvasil, Hanna; Wright, Shawn P.; Glotch, Timothy D.

    2015-03-24

    We present optical microscopy, micro-Raman spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, high-energy X-ray total scattering experiments, and micro-Fourier transform infrared (micro-FTIR) spectroscopy on shocked labradorite from the Lonar Crater, India. We show that maskelynite of shock class 2 is structurally more similar to fused glass than to crystalline plagioclase. However, there are slight but significant differences – preservation of original pre-impact igneous zoning, anisotropy at Infrared wavelengths, X-ray anisotropy, and preservation of some intermediate range order – which are all consistent with a solid-state transformation formation of maskelynite.

  14. Solid state fermentation system for production of ethanol from apple pomace

    SciTech Connect

    Hang, Y.D.; Lee, C.Y.; Woodams, E.E.

    1982-01-01

    A solid state fermentation system for the production of ethanol from apple pomace with a Montrachet strain of Saccharomyces cerevisiae is described. The yields of ethanol varied from about 29 g to more than 40 g/kg of apple pomace, depending on the samples fermented. Separation of up to 99% of the ethanol from spent qpple pomace was achieved with a rotary vacuum evaporator. Alcohol fermentation of apple pomace might be an efficient method of alleviating waste disposal problems with the concomitant production of ethanol.

  15. Maskelynite formation via solid-state transformation: Evidence of infrared and x-ray anisotropy

    SciTech Connect

    Jaret, Steven J.; Ehm, Lars; Woerner, William R.; Phillips, Brian L.; Nekvasil, Hanna; Wright, Shawn P.; Glotch, Timothy D.

    2015-03-24

    We present optical microscopy, micro-Raman spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, high-energy X-ray total scattering experiments, and micro-Fourier transform infrared (micro-FTIR) spectroscopy on shocked labradorite from the Lonar Crater, India. We show that maskelynite of shock class 2 is structurally more similar to fused glass than to crystalline plagioclase. However, there are slight but significant differences preservation of original pre-impact igneous zoning, anisotropy at Infrared wavelengths, X-ray anisotropy, and preservation of some intermediate range order which are all consistent with a solid-state transformation formation of maskelynite.

  16. The Fifth Annual DOE Solid-State Lighting Manufacturing R&D Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Manufacturing R&D Workshop The Fifth Annual DOE Solid-State Lighting Manufacturing R&D Workshop Photo of a conference room with people seated side by side at rows of tables. More than 150 industry leaders from across the country, representing every link in the supply chain-chip makers, luminaire manufacturers, material and equipment suppliers, packagers, luminaire testers, and makers of testing equipment-gathered in Boston June 5-6, 2013, to share insights,

  17. Continuous-wave and pulsed solid-state-laser model. Master's thesis

    SciTech Connect

    Rotondaro, M.D.

    1990-11-01

    A solid state laser is modeled for use on a personal computer. The model can accurately represent Nd:YAG and Nd:Glass lasers during both continuous wave and repetitively pulsed operation. The large number of input variables allow the user to make changes to the cavity, optical pump source, and the cooling system. The model calculates the energy, power, and divergence angle of the beam along with other variables. Because of its user-friendly interface, it is possible for someone with limited laser experience to obtain useful information.

  18. FutureGen Industrial Alliance Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    FutureGen Industrial Alliance Inc Jump to: navigation, search Name: FutureGen Industrial Alliance Inc Place: Washington, Washington, DC Zip: 20006 Product: The FutureGen Industrial...

  19. Norton v Southern Utah Wilderness Alliance, 542 US 55 | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    v Southern Utah Wilderness Alliance, 542 US 55 Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal CaseHearing: Norton v Southern Utah Wilderness Alliance,...

  20. Solid-State Fault Current Limiter Development : Design and Testing Update of a 15kV SSCL Power Stack

    SciTech Connect

    Dr. Ram Adapa; Mr. Dante Piccone

    2012-04-30

    ABSTRACT The Solid-State Fault Current Limiter (SSCL) is a promising technology that can be applied to utility power delivery systems to address the problem of increasing fault currents associated with load growth. As demand continues to grow, more power is added to utility system either by increasing generator capacity or by adding distributed generators, resulting in higher available fault currents, often beyond the capabilities of the present infrastructure. The SSCL is power-electronics based equipment designed to work with the present utility system to address this problem. The SSCL monitors the line current and dynamically inserts additional impedance into the line in the event of a fault being detected. The SSCL is based on a modular design and can be configured for 5kV through 69kV systems at nominal current ratings of 1000A to 4000A. Results and Findings This report provides the final test results on the development of 15kV class SSCL single phase power stack. The scope of work included the design of the modular standard building block sub-assemblies, the design and manufacture of the power stack and the testing of the power stack for the key functional tests of continuous current capability and fault current limiting action. Challenges and Objectives Solid-State Current Limiter technology impacts a wide spectrum of utility engineering and operating personnel. It addresses the problems associated with load growth both at Transmission and Distribution class networks. The design concept is pioneering in terms of developing the most efficient and compact power electronics equipment for utility use. The initial test results of the standard building blocks are promising. The independent laboratory tests of the power stack are promising. However the complete 3 phase system needs rigorous testing for performance and reliability. Applications, Values, and Use The SSCL is an intelligent power-electronics device which is modular in design and can provide current