National Library of Energy BETA

Sample records for bio-inspired solar fuel

  1. Bisfuel Logo | Center for Bio-Inspired Solar Fuel Production

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

    BISfuel is abbreviation of Bio-Inspired Solar Fuels BIS is a prefix or suffix designating the second instance of a thing, which symbolizes bio-inspired solar fuels as an artificial ...

  2. | Center for Bio-Inspired Solar Fuel Production

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

    Research Centers Seminars Solar energy news Video All links Links to online ... Mission of the Center for Bio-inspired Solar Fuel production at Arizona State ...

  3. | Center for Bio-Inspired Solar Fuel Production

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

    Gust, Director of the Center for Bio-Inspired Solar Fuel Production, presented a lecture for high school students titled "Towards Artificial Photosynthesis and Alternative Energy". ...

  4. Center for Bio-inspired Solar Fuel Production Personnel | Center...

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

    Center for Bio-inspired Solar Fuel Production Personnel Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center ...

  5. Task Descriptions | Center for Bio-Inspired Solar Fuel Production

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

    Task Descriptions Center for Bio-Inspired Solar Fuel Production Central to design of a complete ... scientists with a broad knowledge of energy flow and control in natural systems ...

  6. Mission | Center for Bio-Inspired Solar Fuel Production

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

    Center Objective The Science Center Publications Graduate Research opportunities Undergraduate research opportunities EFRC-501 graduate class Seminar schedules Mission The Mission of the Center for Bio-Inspired Solar Fuel Production (BISfuel) is to construct a complete system for solar-powered production of fuels such as hydrogen via water splitting. Design principles will be drawn from the fundamental concepts that underlie photosynthetic energy conversion. A major challenge Center for

  7. Contact information | Center for Bio-Inspired Solar Fuel Production

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

    Contact information Center Objective The Science Center Publications Graduate Research opportunities Undergraduate research opportunities EFRC-501 graduate class Seminar schedules Director of the Center, Professor Devens Gust: Email: dgust@asu.edu Phone: (480) 965-4547 Fax: (480) 965-5927 Manager, Dr. Alex Melkozernov: Email: alexander.melkozernov@asu.edu Phone: (480) 965-1548 Fax: (480) 965-5927 Mailing address (US mail): Center for Bio-Inspired Solar Fuel Production Arizona State University

  8. About the Center for Bio-Inspired Solar Fuel Production | Center...

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

    About the Center for Bio-Inspired Solar Fuel Production Center Objective The Science Center ... drawn from the fundamental concepts that underlie photosynthetic energy conversion. ...

  9. | Center for Bio-Inspired Solar Fuel Production

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

    of Arizona, April 19-20, 2012. The conference featured student talks and poster presentations on the broad range of activities in solar fuels, solar electric, and energy policy.

  10. The Science | Center for Bio-Inspired Solar Fuel Production

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

    for storage of energy from sunlight in fuel, as well as conversion to electricity. Cost-effective technologies for solar fuel production do not exist, prompting the need for ...

  11. Patrick Kwan | Center for Bio-Inspired Solar Fuel Production

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

    Patrick Kwan Graduate student Subtask 3 project: "Protein Film Electrochemistry for the Investigation of Redox Enzymes" Related links: Patrick Kwan explores solar fuel production

  12. | Center for Bio-Inspired Solar Fuel Production

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

    Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Center News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery 9 Jul 2014 Taking snapshots of different redox states of the water oxidation catalyst in Photosystem II BISfuel, July 9, 2014 - Deciphering the puzzles of the natural photosynthetic water oxidation mechanism empowers designers of artificial photosynthesis with knowledge to construct better water oxidation catalysts for solar fuel

  13. Petra Fromme | Center for Bio-Inspired Solar Fuel Production

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

    evolving complex in Photosystem II. This subtask also investigates integration of the artificial oxygen evolving complex (aOEC) in the complete bioinspired solar conversion system. ...

  14. | Center for Bio-Inspired Solar Fuel Production

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

    of Fuel production complex (Subtask 3) During the evening session on October 29. Subtask 3 leader Giovanna Ghirlanda opens an evening session on hydrogen production catalysts ...

  15. Center Objective | Center for Bio-Inspired Solar Fuel Production

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

    Our objective is to adapt the fundamental principles of natural photosynthesis to the man-made production of hydrogen or other fuels from sunlight A multidisciplinary team of...

  16. | Center for Bio-Inspired Solar Fuel Production

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

    Media about Center 5 Jun 2014 Solar energy: Springtime for the artificial leaf by Jessica Marshall: June 6 issue of Nature Magazine in a News Feature article highlights research ...

  17. Giovanna Ghirlanda | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Giovanna Ghirlanda Principal Investigator Subtask 3 Leader Phone: 480-965-6645 Fax: 480-965-2747 E-mail: gghirlanda@asu.edu Associate Professor Giovanna Ghirlanda serves as a Subtask Leader of Subtask 3- Fuel Production and as a member of Subtask 2 - Water Splitting. Major research efforts are centered on Subtask 3 with a focus on utilizing reducing electrons generated

  18. Kiwan Jeon | Center for Bio-Inspired Solar Fuel Production

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

    Electricity & Fuel » Appliances & Electronics » Kitchen Appliances Kitchen Appliances ENERGY STAR<sup>&reg;</sup> Refrigerators Are Cool! ENERGY STAR-qualified refrigerators use 15% less energy than non-qualified models. Models with top-mounted freezers use 10%-25% less energy than side-by-side or bottom-mount units. ENERGY STAR® Refrigerators Are Cool! ENERGY STAR-qualified refrigerators use 15% less energy than non-qualified models. Models with top-mounted freezers

  19. EFRC 501 - Fall 2012 | Center for Bio-Inspired Solar Fuel Production

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

    2 This year, the Center for Bio-inspired Solar Fuel Production has instituted a special section of CHM-501 for the graduate students affiliated with the EFRC. This class will give all of the students a chance to get to know their colleagues better, and to learn about the wide variety of research going on in the Center. The class will help each of the students to see how their research fits into the big picture, and learn how their work can benefit from the efforts of others. The BisFuel Center

  20. Biographical sketch - Devens Gust | Center for Bio-Inspired Solar...

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

    Appointments Director, Center for Bio-Inspired Solar Fuel Production, Arizona State University, ... bioinspired redox mediator for solar energy conversion," Moore, G. F.; Hambourger, ...

  1. Subtask 3: Fuel production complex | Center for Bio-Inspired Solar Fuel

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

    Production 3: Fuel production complex All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Trovitch, R.J. (2014) Comparing Well-Defined Manganese, Iron, Cobalt, and Nickel Ketone Hydrosilylation Catalysts, Synlett, published online May 8, 2014, , https://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-0033-1341269"> Faiella, M., Roy, A., Sommer, D., Ghirlanda, G. (2013) De novo design of functional proteins: Toward artificial hydrogenases, Biopolymers,

  2. I have a lot of things to discover | Center for Bio-Inspired Solar Fuel

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

    Production News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery I have a lot of things to discover 4 Jan 2014 Maxime Fournier is a postdoctoral fellow in the lab of Professor Devens Gust. "My aim here at ASU is to design a new cell in order to collect solar fuels. It is interesting to work here because it is a continuation of my research and also I have a lot of things to discover. It's a good opportunity to share our knowledge

  3. The Research Team | Center for Bio-Inspired Solar Fuel Production

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

    Fuel Production Complex Professor Giovanna Ghirlanda - team leader Professor Anne Jones Professor Kevin Redding Artificial Photosynthetic Reaction Center - Antenna Complex ...

  4. Mimicking Photosynthesis for Production of Solar Fuels | U.S...

    Office of Science (SC)

    ... Devens Gust Arizona State University, Director Center for Bio-Inspired Solar Fuel ... and Biosciences Division (iridium oxide cell preparation and characterization) ...

  5. Bio-inspired surfactant assisted nano-catalyst impregnation of Solid-Oxide Fuel Cell (SOFC) electrodes

    SciTech Connect

    Ozmen, Ozcan; Zondlo, John W.; Lee, Shiwoo; Sabolsky, Edward M.

    2015-11-02

    A bio-inspired surfactant was utilized to assist in the efficient impregnation of a nano-CeO₂ catalyst throughout both porous Solid Oxide Fuel Cells (SOFC’s) electrodes simultaneously. The process included the initial modification of electrode pore walls with a polydopamine film. The cell was then submersed into a cerium salt solution. The amount of nano-CeO₂ deposited per impregnation step increased by 3.5 times by utilizing this two-step protocol in comparison to a conventional drip impregnation method. The impregnated cells exhibited a 20% higher power density than a baseline cell without the nano-catalyst at 750°C (using humid H₂ fuel).

  6. Ian Pahk | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  7. Jackson Megiatto | Center for Bio-Inspired Solar Fuel Production

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

    Barun Das Bhupesh Goyal Jackson Megiatto Lu Gan Matthieu Koepf Matthieu Walther Sandip Shinde Sudhanshu Sharma Jackson Megiatto Postdoctoral Fellow Subtask 4 project: "Design and Synthesis of Artificial Reaction Centers for Artificial Photoelectrochemical Devices"

  8. James Allen | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu James Allen Principal Investigator Subtask 2 Leader Phone: 480-965-8241 Fax: 480-965-2747 E-mail: jallen@asu.edu Professor James Allen is a member of the Executive Committee and is the leader of Subtask 2 (Artificial water oxidation complex). His major management function as the subtask leader is the coordination of the activities of Subtask 2. This includes the

  9. Jaro Arero | Center for Bio-Inspired Solar Fuel Production

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

    Jaro Arero Graduate student Subtask 4 project: "The Design and Synthesis of a Carotenoid-Pthalocyanine-Fullerene Triad: a Model for the Study of Electron Transfer and Artificial Photosynthesis

  10. Jesse Bergkamp | Center for Bio-Inspired Solar Fuel Production

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

    Jesse Bergkamp Graduate student Subtask 4 project: "Synthesis of porphyrin and phthalocyanine dyes for photoelectrochemical water splitting

  11. John Tomlin | Center for Bio-Inspired Solar Fuel Production

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

    John Tomlin Graduate student Subtask 4 project: "Synthesis of Functionalized Organic Dyes for Photochemical Water Oxidation

  12. Bhupesh Goyal | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Barun Das Bhupesh Goyal Jackson Megiatto Lu ...

  13. Alex Volosin | Center for Bio-Inspired Solar Fuel Production

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

    Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd ...

  14. Brian Watson | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' ...

  15. Hao Yan | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Ana Moore Anne Jones Devens Gust Don Seo ...

  16. | Center for Bio-Inspired Solar Fuel Production

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

    3 Retreat at Camp Tontozona The second BISfuel Retreat has been held in September 27-29, 2013 at Camp Tontozona, an ASU-affiliated rustic camp in the mountains east of Payson. The ...

  17. Arnab Dutta | Center for Bio-Inspired Solar Fuel Production

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

    Arnab Dutta Graduate student Subtask 3 project: "Mimicking Ni-Fe-hydrogenases: Synthesis of heterometallic complexes in peptide scaffold.

  18. Ana Moore | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Ana Moore Principal Investigator Subtask 4 Leader ...

  19. Emily North | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Emily North Michael Kenney Emily North ...

  20. Barun Das | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Barun Das Bhupesh Goyal Jackson Megiatto Lu ...

  1. | Center for Bio-Inspired Solar Fuel Production

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

    AZ Science Circle Lecture on April 9, 2013 prev next Lecture of Professor Devens Gust "Towards Artificial Photosynthesis and Alternative Energy" for high school students, members ...

  2. Anindya Roy | Center for Bio-Inspired Solar Fuel Production

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

    Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd ...

  3. Gerdenis Kodis | Center for Bio-Inspired Solar Fuel Production

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

    Chad Simmons Gerdenis Kodis Raimund Fromme Yuichi Terazono Gerdenis Kodis Research Assistant Professor

  4. Ben Sherman | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' ...

  5. Bradley Brennan | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' ...

  6. Graduate Research Opportunities | Center for Bio-Inspired Solar Fuel

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

    Production Center Objective The Science Center Publications Graduate Research opportunities Undergraduate research opportunities EFRC-501 graduate class Seminar schedules Graduate Research Opportunities Want to earn a Ph. D. in Chemistry or Biochemistry while helping solve the energy problem? Graduate students are vital participants in the Center research. The project is highly interdisciplinary, and students work with other graduate students and research personnel with expertise from many

  7. Sandip Shinde | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Barun Das Bhupesh Goyal Jackson Megiatto Lu Gan Matthieu Koepf Matthieu Walther Sandip Shinde Sudhanshu Sharma Sandip Shinde Postdoctoral Fellow (2010-2011) Subtask 1 * Subtask 2 * Subtask 3 * Subtask 4 * Subtask 5

  8. Shibom Basu | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  9. Undergraduate Research Opportunities | Center for Bio-Inspired Solar Fuel

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

    Production Undergraduate Research Opportunities ASU undergraduates work alongside graduate students and postdoctoral associates on Center projects. Some of the most exciting Center discoveries have been made by undergraduates. The Department of Chemistry and Biochemistry has a formal program established to facilitate undergraduate research: http://chemistry.asu.edu/Undergrad/. Interested undergraduates should contact a Center faculty member for more information: Ana Moore (organic chemistry;

  10. Raimund Fromme | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Chad Simmons Gerdenis Kodis Raimund Fromme Yuichi Terazono Raimund Fromme Faculty Research Associate Subtask 1 * Subtask 2 * Subtask 3 * Subtask 4 * Subtask 5

  11. Anne Jones | Center for Bio-Inspired Solar Fuel Production

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

    constructs to bind, cleave and produce hydrogen will be explored as well as modifications to the protein architecture to control metal solvent accessibility and proton transport. ...

  12. Kevin Redding | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Kevin Redding Associate Director of the Center...

  13. | Center for Bio-Inspired Solar Fuel Production

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

    Ron Naaman from Department of Chemical Physics, Weizmann Institute of Science, Rehovot, Israel, will present a lecture "The Chirality Induced Spin Selectivity (CISS) Effect - From ...

  14. Center publications | Center for Bio-Inspired Solar Fuel Production

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

    Center publications All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Kupitz, Christopher; Basu, Shibom; Grotjohann, Ingo; Fromme, Raimund; Zatsepin, Nadia A.; Rendek, Kimberly N.; Hunter, Mark; Shoeman, Robert L.; White, Thomas A.; Wang, Dingjie; James, Daniel; Yang, Jay-How; Cobb, Danielle E.; Brenda, Reeder; Raymond, G. Sierra; Liu, Haiguang; Barty, Anton; Aquila, Andrew L.; Deponte, Daniel; Kirian, Richard A.; Bari, Sadia; Bergkamp, Jesse J.; Beyerlein, Kenneth R.; Bogan,

  15. Matthieu Walther | Center for Bio-Inspired Solar Fuel Production

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

    Walther Postdoctoral Fellow (2010-2012)

  16. | Center for Bio-Inspired Solar Fuel Production

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

    Bisfuel Picture Gallery Poster session on November 14, 2011, during the EFRC External Advisory Committee Meeting ASU-UA student conference on Renewal Energy, April 19, 2012 Bisfuel Retreat at Camp Tontozona, September 28-30, 2012 Devens Gust's lecture for high school students, members of AZ Science Circle, April 9, 2013 Bisfuel Retreat at Camp Tontozona, September 27-29, 2013 prev next Members of Petra Fromme's Lab are working on design of artificial peptide-based water oxidation catalyst based

  17. | Center for Bio-Inspired Solar Fuel Production

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

    Center Video Library 31 Mar 2014 EFRC Creative Potential: Thinking Out of the Box Professor Petra Fromme is one of the Bisfuel Principal Investigators. "...Real advantage of the Center is that we have so many creative people working on different aspects of the process, on the hydrogen production catalysts, water splitting catalysts, on developing artificial antennas and reaction centers ... 17 Mar 2014 Rational Design of Artificial Metal-Based Enzymes Giovanna Ghirlanda is one of the EFRC

  18. | Center for Bio-Inspired Solar Fuel Production

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

    Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Published Research Highlights Submitted to DOE Click on a slide to enlarge Megiatto et al (2014) A bioinspired redox relay that mimics radical interactions of the Tyr-His pairs of photosystem II, Nature Chemistry, Published online 9 Feb, 2014, doi: 10.1038/nchem.1862 Mukhopadhyay et al (2014) A highly active manganese precatalyst for the hydrosilylation of ketones and esters. J. Am. Chem. Soc., 136 (3), 882-885. Lu et al (2012) Charge Transport

  19. Katie Wong | Center for Bio-Inspired Solar Fuel Production

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

    Katie Wong Graduate student Subtask 4 project: "Carotene-Phthalocyanine Dyads as a Design Model for Artificial Photosynthesis...

  20. Michael Kenney | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Emily North Michael Kenney Michael Kenney...

  1. | Center for Bio-Inspired Solar Fuel Production

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

    prev next Poster session on November 14, 2011, during the EFRC External Advisory Committee Meeting...

  2. Michael Vaughn | Center for Bio-Inspired Solar Fuel Production

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

    Michael Vaughn Graduate student Subtask 1 and 2 project: "Modification of the Turnover Potential of Plastoquinol Terminal Oxidase: Can an Oxygen Reducing Enzyme Operate in...

  3. Matthieu Koepf | Center for Bio-Inspired Solar Fuel Production

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

    Koepf Postdoctoral Fellow Subtask 1 and 2 project: "Design and Synthesis of Porphyrin-Based Ligands for the Assembly of Mn-Ca Bimetallic Centers"....

  4. Palash Dutta | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres'...

  5. Lu Gan | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Barun Das Bhupesh Goyal Jackson Megiatto Lu...

  6. Kul Bhushan | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres'...

  7. Justin Flory | Center for Bio-Inspired Solar Fuel Production

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

    Justin Flory Graduate student Subtask 2 project: "Nucleic Acid (PNA-DNA) Driven Peptide Assembly for Building an Artificial Oxygen Evolving Complex...

  8. Kim Rendek | Center for Bio-Inspired Solar Fuel Production

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

    Kim Rendek Graduate student Subtask 2 project: "Design and Assembly of an Artificial Oxygen-Evolving Complex in DNA Nanostructures"....

  9. Minghui Liu | Center for Bio-Inspired Solar Fuel Production

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

    Minghui Liu Graduate student

  10. Xixi Wei | Center for Bio-Inspired Solar Fuel Production

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

    Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan Resa Vatan Meidanshahi Shibom Basu Souvik Roy Xixi Wei Zhao Zhao Xixi Wei Graduate student

  11. Yan Liu | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Yan Liu Principal Investigator Phone: 480-727-0397 Fax: 480-965-2747 E-mail: yan_liu@asu.edu As a Principal Investigator Assistant Professor Yan Liu mainly contributes to the research on Subtask 2 and Subtask 5. Her efforts are focused towards rational designing of the DNA nanostructures as the framework to assemble short peptide elements into a 3- dimensional spatial

  12. Yuichi Terazono | Center for Bio-Inspired Solar Fuel Production

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

    Chad Simmons Gerdenis Kodis Raimund Fromme Yuichi Terazono Yuichi Terazono Faculty Research Associate

  13. Zhao Zhao | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  14. Souvik Roy | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  15. Sudhanshu Sharma | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Barun Das Bhupesh Goyal Jackson Megiatto Lu Gan Matthieu Koepf Matthieu Walther Sandip Shinde Sudhanshu Sharma Sudhanshu Sharma Postdoctoral Fellow (2011-2012) Subtask 5 project: "Nanoporous Transition Metal-Doped ATO and Metal Oxide Composite Materials and Their Electrochemical Properties" Subtask 1 * Subtask 2 * Subtask 3 * Subtask 4 * Subtask 5

  16. Thomas Moore | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Thomas Moore Principal Investigator Subtask 1 Leader Phone: 480-965-3308 Fax: 480-965-2747 E-mail: tmoore@asu.edu Regents' Professor Thomas Moore contributes to the EFRC as Subtask 1 Leader and the member of the EFRC Executive Committee.

  17. Chad Simmons | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Chad Simmons Gerdenis Kodis Raimund Fromme Yuichi Terazono Chad Simmons Academic Professional Subtask 1 * Subtask 2 * Subtask 3 * Subtask 4 * Subtask 5

  18. Chelsea Brown | Center for Bio-Inspired Solar Fuel Production

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

    Brown Graduate student Subtask 4 project: "Water Oxidation using Functionalized Porphyrin Chromophores and Iridium Catalyst"

  19. Dalvin Mendez | Center for Bio-Inspired Solar Fuel Production

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

    Dalvin Mendez Graduate student Subtask 4 project: "Synthesis and characterization of dyes for use as photosensitizers to drive water oxidation and hydrogen production

  20. Daniel Mieritz | Center for Bio-Inspired Solar Fuel Production

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

    Daniel Mieritz Graduate student Subtask 5 project: "Transparent, Mesoporous Zr(1-x)Ti(x)O2 Thin Films

  1. Danielle Ladd | Center for Bio-Inspired Solar Fuel Production

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

    Danielle Ladd Graduate student

  2. Devens Gust | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Devens Gust Director of the Center Principal Investigator Phone: 480-965-4547 Fax: 480-965-5927 E-mail: gust@asu.edu Regents' Professor Devens Gust contributes to the EFRC in the areas of management and research. In management, Dr. Gust

  3. Dinesh Medpelli | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  4. Don Seo | Center for Bio-Inspired Solar Fuel Production

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

    Ana Moore Anne Jones Devens Gust Don Seo Giovanna Ghirlanda Hao Yan James Allen Kevin Redding Petra Fromme Thomas Moore Yan Liu Don Seo Principal Investigator Subtask 5 Leader Phone: 480-727-7789 Fax: 480-965-2747 E-mail: dseo@asu.edu Professor Don Seo contributes to the EFRC management as a Member of the Executive Committee and a leader of Subtask 5 (Functional nanostructured transparent electrode materials). His research in the Center is focused on two areas: (1) synthetic development of

  5. Dong Wang | Center for Bio-Inspired Solar Fuel Production

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

    Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan Resa Vatan Meidanshahi Shibom Basu Souvik Roy Xixi Wei Zhao Zhao Dong Wang Graduate student Subtask 2 project: "Design and

  6. My Success Is a Success For the Whole Team | Center for Bio-Inspired Solar

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

    Fuel Production News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery My Success Is a Success For the Whole Team 14 Feb 2014 Jaro Arero is a graduate student in the Gust Lab. He is an organic chemist working on synthesis of a variety of compounds absorbing light in the red region of the electromagnetic spectrum and feeding electrons for proton reduction catalysts. "I get to know more about science from the multidisciplinary

  7. It Really Helps Research to Move Forward | Center for Bio-Inspired Solar

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

    Fuel Production Really Helps Research to Move Forward 13 Mar 2014 Antaeres Antoniuk-Pablant is working in the Lab of Professor Devens Gust on designing the artificial reaction centers. "... I visited several schools to start my graduate studies and when I came across ASU and particularly the EFRC and Devens Gust I really enjoyed the way they collaborated...It makes it a lot easier when you are able to collaborate with your peers because then you can really focus on what you are doing...

  8. Antaeres' Antoniuk-Pablant | Center for Bio-Inspired Solar Fuel...

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

    Antaeres' Antoniuk-Pablant Graduate Student Subtask 4 project: "Synthesis of a High Potential Porphyrin for Use in Water Oxidation and in a Novel Electron Transfer System

  9. EFRC 501 - Fall 2013 | Center for Bio-Inspired Solar Fuel Production

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

    3 The Bisfuel Center and the Department of Chemistry and Biochemistry continue supporting the graduate class EFRC 501. Graduate students whoa are affiliated with the EFRC are required to take the course. Interdisciplinary collaboration is in the heart of our Center. The class helps the graduate students to see how their research fits into the big picture of the Center, and learn how their work can benefit from the efforts of others. Time: 12:00 - 1:15 pm Location: All classes will be held in

  10. Principal Investigator CV's | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigator CV's Biographical sketch - Devens Gust Biographical sketch - James Allen Biographical sketch - Petra Fromme Biographical sketch - Giovanna Ghirlanda Biographical sketch - Anne Jones Biographical sketch - Yan Liu Biographical sketch - Ana Moore Biographical sketch - Thomas Moore Biographical sketch - Kevin Redding Biographical sketch - Dong-Kyun Seo Biographical sketch - Hao Yan

  11. Publications by year | Center for Bio-Inspired Solar Fuel Production

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

    Publications by year All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Enter year Apply Kupitz, Christopher; Basu, Shibom; Grotjohann, Ingo; Fromme, Raimund; Zatsepin, Nadia A.; Rendek, Kimberly N.; Hunter, Mark; Shoeman, Robert L.; White, Thomas A.; Wang, Dingjie; James, Daniel; Yang, Jay-How; Cobb, Danielle E.; Brenda, Reeder; Raymond, G. Sierra; Liu, Haiguang; Barty, Anton; Aquila, Andrew L.; Deponte, Daniel; Kirian, Richard A.; Bari, Sadia; Bergkamp, Jesse J.; Beyerlein,

  12. Resa Vatan Meidanshahi | Center for Bio-Inspired Solar Fuel Production

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

    Principal Investigators Postdoctoral Fellows Center researchers Graduate Students Undergraduate Students All Bisfuel Center Personnel Alex Volosin Anindya Roy Antaeres' Antoniuk-Pablant Arnab Dutta Ben Sherman Bradley Brennan Brian Watson Chelsea Brown Chelsea McIntosh Dalvin Mendez Daniel Mieritz Danielle Ladd Dinesh Medpelli Dong Wang Ian Pahk Jaro Arero Jesse Bergkamp John Tomlin Justin Flory Katie Wong Kim Rendek Kiwan Jeon Kul Bhushan Michael Vaughn Minghui Liu Palash Dutta Patrick Kwan

  13. Biographical sketch - James Allen | Center for Bio-Inspired Solar Fuel

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

    Production James Allen a. Professional Preparation Saint Joseph's University, Philadelphia Physics B.S. 1977 University of Illinois, Urbana Physics M.S. 1979 University of Illinois, Urbana Physics Ph.D. 1982 University of California, San Diego Biophysics Postdoctorial Studies 1982-1989 b. Area of Specialization: photosynthesis, structural biology c. Appointments Arizona State University, Associate Chair Chem. & Biochem. 2006 - present Arizona State University, Professor Chem. &

  14. Biographical sketch - Kevin Redding | Center for Bio-Inspired Solar Fuel

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

    Production Kevin Redding a. Professional Preparation Rice University Biochemistry B. S., 1987 Stanford University Biochemistry Ph. D., 1993 University of Geneva Mol. Biology Postdoctoral studies, 1994 - 1998 b. Area of Specialization: Structure/function analysis of biological electron transfer c. Appointments Arizona State University, Associate Professor of Chemistry (1/1/08 - present) Chercheur associé (CNRS), Institut de Biologie Physico-Chimique, Paris (8/15/07-7/20/08) and Fulbright

  15. Bisfuel retreat at Camp Tontozona | Center for Bio-Inspired Solar Fuel

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

    Production Bisfuel retreat at Camp Tontozona

  16. Center for Bio-Inspired Solar Fuel Production | An Energy Frontier Research

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

    Center Sponsored by the U.S. Department of Energy Skip to content Skip to navigation Arizona State University Sign In / Sign Out SIGN IN Navigation: ASU Universal ASU Home My ASU Colleges & Schools Arts and Sciences Business Design and the Arts Education Engineering Graduate Health Solutions Honors Journalism Law Nursing and Health Innovation Public Service and Community Solutions Sustainability University College New: Thunderbird School of Global Management Map & Locations Map Tempe

  17. Subtask 2: Water oxidation complex | Center for Bio-Inspired Solar Fuel

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

    Production 2: Water oxidation complex All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Kupitz, Christopher; Basu, Shibom; Grotjohann, Ingo; Fromme, Raimund; Zatsepin, Nadia A.; Rendek, Kimberly N.; Hunter, Mark; Shoeman, Robert L.; White, Thomas A.; Wang, Dingjie; James, Daniel; Yang, Jay-How; Cobb, Danielle E.; Brenda, Reeder; Raymond, G. Sierra; Liu, Haiguang; Barty, Anton; Aquila, Andrew L.; Deponte, Daniel; Kirian, Richard A.; Bari, Sadia; Bergkamp, Jesse J.;

  18. Chelsea McIntosh | Center for Bio-Inspired Solar Fuel Production

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

    McIntosh Graduate student

  19. Bio-inspired routes for synthesizing efficient nanoscale platinum electrocatalysts

    SciTech Connect

    Cha, Jennifer N.; Wang, Joseph

    2014-08-31

    The overall objective of the proposed research is to use fundamental advances in bionanotechnology to design powerful platinum nanocrystal electrocatalysts for fuel cell applications. The new economically-viable, environmentally-friendly, bottom-up biochemical synthetic strategy will produce platinum nanocrystals with tailored size, shape and crystal orientation, hence leading to a maximum electrochemical reactivity. There are five specific aims to the proposed bio-inspired strategy for synthesizing efficient electrocatalytic platinum nanocrystals: (1) isolate peptides that both selectively bind particular crystal faces of platinum and promote the nucleation and growth of particular nanocrystal morphologies, (2) pattern nanoscale 2-dimensional arrays of platinum nucleating peptides from DNA scaffolds, (3) investigate the combined use of substrate patterned peptides and soluble peptides on nanocrystal morphology and growth (4) synthesize platinum crystals on planar and large-area carbon electrode supports, and (5) perform detailed characterization of the electrocatalytic behavior as a function of catalyst size, shape and morphology. Project Description and Impact: This bio-inspired collaborative research effort will address key challenges in designing powerful electrocatalysts for fuel cell applications by employing nucleic acid scaffolds in combination with peptides to perform specific, environmentally-friendly, simultaneous bottom-up biochemical synthesis and patterned assembly of highly uniform and efficient platinum nanocrystal catalysts. Bulk synthesis of nanoparticles usually produces a range of sizes, accessible catalytic sites, crystal morphologies, and orientations, all of which lead to inconsistent catalytic activities. In contrast, biological systems routinely demonstrate exquisite control over inorganic syntheses at neutral pH and ambient temperature and pressures. Because the orientation and arrangement of the templating biomolecules can be precisely

  20. Center for Bio-Inspired Energy Science (CBES) | U.S. DOE Office of Science

    Office of Science (SC)

    (SC) Bio-Inspired Energy Science (CBES) Energy Frontier Research Centers (EFRCs) EFRCs Home Centers EFRC External Websites Research Science Highlights News & Events Publications History Contact BES Home Centers Center for Bio-Inspired Energy Science (CBES) Print Text Size: A A A FeedbackShare Page CBES Header Director Samuel Stupp Lead Institution Northwestern University Year Established 2009 Mission To discover and develop bio-inspired systems that reveal new connections between energy

  1. Bio-Inspired Cyber Security for Smart Grid Deployments

    SciTech Connect

    McKinnon, Archibald D.; Thompson, Seth R.; Doroshchuk, Ruslan A.; Fink, Glenn A.; Fulp, Errin W.

    2013-05-01

    mart grid technologies are transforming the electric power grid into a grid with bi-directional flows of both power and information. Operating millions of new smart meters and smart appliances will significantly impact electric distribution systems resulting in greater efficiency. However, the scale of the grid and the new types of information transmitted will potentially introduce several security risks that cannot be addressed by traditional, centralized security techniques. We propose a new bio-inspired cyber security approach. Social insects, such as ants and bees, have developed complex-adaptive systems that emerge from the collective application of simple, light-weight behaviors. The Digital Ants framework is a bio-inspired framework that uses mobile light-weight agents. Sensors within the framework use digital pheromones to communicate with each other and to alert each other of possible cyber security issues. All communication and coordination is both localized and decentralized thereby allowing the framework to scale across the large numbers of devices that will exist in the smart grid. Furthermore, the sensors are light-weight and therefore suitable for implementation on devices with limited computational resources. This paper will provide a brief overview of the Digital Ants framework and then present results from test bed-based demonstrations that show that Digital Ants can identify a cyber attack scenario against smart meter deployments.

  2. Why Solar Fuels - JCAP

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

    ©bobpaz.com0145.JPG Why Solar Fuels? Research Why Solar Fuels Goals & Objectives Thrust 1 Thrust 2 Thrust 3 Thrust 4 Publications Research Highlights Videos Innovations User Facilities Expert Team Benchmarking Database Device Simulation Tool XPS Spectral Database Research Introduction Why Solar Fuels? Goals & Objectives Thrusts Thrust 1 Thrust 2 Thrust 3 Thrust 4 Library Publications Research Highlights Videos Resources User Facilities Expert Team Benchmarking Database Device Simulation

  3. Biographical sketch - Yan Liu | Center for Bio-Inspired Solar...

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

    Ten Recent Publications 1. Z. Deng*, H. Yan, Y. Liu*, Band Gap Engineering of Quaternary Alloyed ZnCdSSe Quantum Dots via a Facile Phosphine-Free Colloidal Method, J. Am. Chem. ...

  4. Biographical sketch - Anne Jones | Center for Bio-Inspired Solar...

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

    Biological Inorganic Chemistry, Chemical Reviews, Dalton Transactions, Physical Chemistry Chemical Physics, Electrochemistry Communications, Journal of Electroanalytical Chemistry...

  5. BISfuel Collaborative Culture | Center for Bio-Inspired Solar...

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

    Center is very collaborative. EFRC provided two things that I came to ASU for: the energy related research and the program that encourages the multidisciplinary research. It ...

  6. Biographical sketch - Ana Moore | Center for Bio-Inspired Solar...

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

    University of La Plata, Argentina Pharmacy B.S., 1964 Federal University of Rio de Janeiro, Brazil Chemistry M.S., 1966 Texas Tech University Chemistry Ph.D., 1972 University of ...

  7. Biographical sketch - Hao Yan | Center for Bio-Inspired Solar...

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

    ... Society Meeting, San Francisco, CA, 2010. Co-Organizer, DNA Nanotechnology Workshop, Beijing, China, 2009. Co-Organizer, International Workshop on DNA-based nanotechnology: ...

  8. 2012 Graduate research awards | Center for Bio-Inspired Solar...

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

    ... He has also carried out extensive work on a new class of porphyrin conducting polymers that may be useful for organic photovoltaic cells. Professor Devens Gust: "Brad is an ...

  9. Multidisciplinary and Multicultural Environment | Center for Bio-Inspired

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

    Solar Fuel Production Center News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery Multidisciplinary and Multicultural Environment 17 Mar 2014 Amir Kaplan is a visiting graduate student from the research group of Professor Armand Bettelheim of Ben-Gurion University of the Negev, Israel. In Israel, he has acquired considerable expertise in the design and construction of catalytic materials for oxidation of water to oxygen and hydrogen

  10. BES Reports | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    Devens Gust Center for Bio-Inspired Solar Fuel Production (BISfuel) 2009-2014 ... Devens Gust Center for Bio-Inspired Solar Fuel Production (BISfuel) 2009-2014 ...

  11. A Solar Fuel Proto - JCAP

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

    Videos JCAP-SOFI Presentation Benchmarkin A Solar Fuel Proto Heterogeneous Catalysis and Surface Science Scientists Research Introduction Why Solar Fuels? Goals & Objectives Thrusts Thrust 1 Thrust 2 Thrust 3 Thrust 4 Library Publications Research Highlights Videos Resources User Facilities Expert Team Benchmarking Database Device Simulation Tool XPS Spectral Database a solar-fuel prototype in operation A fully integrated photoelectrochemical device performing unassisted solar water

  12. Biographical sketch - Thomas Moore | Center for Bio-Inspired...

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

    ... J. Chem. (2011), 89, 152-157 "Effects of protonation state on a tyrosine-histidine bioinspired redox mediator for solar energy conversion," Moore, G. F.; Hambourger, M.; Kodis, G.; ...

  13. Bio-inspired MOF-based Catalysts for Lignin Valorization.

    SciTech Connect

    Allendorf, Mark D.; Stavila, Vitalie; Ramakrishnan, Parthasarathi; Davis, Ryan Wesley

    2014-09-01

    Lignin is a potentially plentiful source of renewable organics, with %7E50Mtons/yr produced by the pulp/paper industry and 200-300 Mtons/yr projected production by a US biofuels industry. This industry must process approximately 1 billion tons of biomass to meet the US Renewable Fuel goals. However, there are currently no efficient processes for converting lignin to value-added chemicals and drop-in fuels. Lignin is therefore an opportunity for production of valuable renewable chemicals, but presents staggering technical and economic challenges due to the quantities of material involved and the strong chemical bonds comprising this polymer. Aggressive chemistries and high temperatures are required to degrade lignin without catalysts. Moreover, chemical non-uniformity among lignins leads to complex product mixtures that tend to repolymerize. Conventional petrochemical approaches (pyrolysis, catalytic cracking, gasification) are energy intensive (400-800 degC), require complicated separations, and remove valuable chemical functionality. Low-temperature (25-200 degC) alternatives are clearly desirable, but enzymes are thermally fragile and incompatible with liquid organic compounds, making them impractical for large-scale biorefining. Alternatively, homogeneous catalysts, such as recently developed vanadium complexes, must be separated from product mixtures, while many heterogenous catalysts involve costly noble metals. The objective of this project is to demonstrate proof of concept that an entirely new class of biomimetic, efficient, and industrially robust synthetic catalysts based on nanoporous Metal- Organic Frameworks (MOFs) can be developed. Although catalytic MOFs are known, catalysis of bond cleavage reactions needed for lignin degradation is completely unexplored. Thus, fundamental research is required that industry and most sponsoring agencies are currently unwilling to undertake. We introduce MOFs infiltrated with titanium and nickel species as catalysts

  14. Nanowire mesh solar fuels generator

    DOEpatents

    Yang, Peidong; Chan, Candace; Sun, Jianwei; Liu, Bin

    2016-05-24

    This disclosure provides systems, methods, and apparatus related to a nanowire mesh solar fuels generator. In one aspect, a nanowire mesh solar fuels generator includes (1) a photoanode configured to perform water oxidation and (2) a photocathode configured to perform water reduction. The photocathode is in electrical contact with the photoanode. The photoanode may include a high surface area network of photoanode nanowires. The photocathode may include a high surface area network of photocathode nanowires. In some embodiments, the nanowire mesh solar fuels generator may include an ion conductive polymer infiltrating the photoanode and the photocathode in the region where the photocathode is in electrical contact with the photoanode.

  15. Final Report for Bio-Inspired Approaches to Moving-Target Defense Strategies

    SciTech Connect

    Fink, Glenn A.; Oehmen, Christopher S.

    2012-09-01

    This report records the work and contributions of the NITRD-funded Bio-Inspired Approaches to Moving-Target Defense Strategies project performed by Pacific Northwest National Laboratory under the technical guidance of the National Security Agency’s R6 division. The project has incorporated a number of bio-inspired cyber defensive technologies within an elastic framework provided by the Digital Ants. This project has created the first scalable, real-world prototype of the Digital Ants Framework (DAF)[11] and integrated five technologies into this flexible, decentralized framework: (1) Ant-Based Cyber Defense (ABCD), (2) Behavioral Indicators, (3) Bioinformatic Clas- sification, (4) Moving-Target Reconfiguration, and (5) Ambient Collaboration. The DAF can be used operationally to decentralize many such data intensive applications that normally rely on collection of large amounts of data in a central repository. In this work, we have shown how these component applications may be decentralized and may perform analysis at the edge. Operationally, this will enable analytics to scale far beyond current limitations while not suffering from the bandwidth or computational limitations of centralized analysis. This effort has advanced the R6 Cyber Security research program to secure digital infrastructures by developing a dynamic means to adaptively defend complex cyber systems. We hope that this work will benefit both our client’s efforts in system behavior modeling and cyber security to the overall benefit of the nation.

  16. Performance characteristics of bio-inspired metal nanostructures as surface-enhanced Raman scattered (SERS) substrates

    DOE PAGES [OSTI]

    Areizaga-Martinez, Hector I.; Kravchenko, Ivan; Lavrik, Nickolay V.; Sepaniak, Michael J.; Hernandez-Rivera, Samuel P.; De Jesus, Marco A.

    2016-08-26

    The fabrication of high-performance plasmonic nanomaterials for bio-sensing and trace chemical detection is a field of intense theoretical and experimental research. The use of metal-silicon nanopillar arrays as analytical sensors has been reported with reasonable results in recent years. The use of bio-inspired nanocomposite structures that follow the Fibonacci numerical architecture offers the opportunity to develop nanostructures with theoretically higher and more reproducible plasmonic fields over extended areas. The work presented here describes the nanofabrication process for a series of 40 µm × 40 µm bio-inspired arrays classified as asymmetric fractals (sunflower seeds and romanesco broccoli), bilaterally symmetric (acacia leavesmore » and honeycombs), and radially symmetric (such as orchids and lily flowers) using electron beam lithography. In addition, analytical capabilities were evaluated using surface-enhanced Raman scattering (SERS). Here, the substrate characterization and SERS performance of the developed substrates as the strategies to assess the design performance are presented and discussed.« less

  17. Solar Thermochemical Production of Fuels

    SciTech Connect

    Wegeng, Robert S.; TeGrotenhuis, Ward E.; Mankins, John C.

    2007-06-25

    [Abstract] If cost and efficiency targets can be achieved, Solar Thermochemical Plants – occupying a few square kilometers each – can potentially generate substantial quantities of transportation fuels, therefore enabling reductions in imports of foreign petroleum and emissions of carbon dioxide. This paper describes the results of a comparative evaluation of various solar thermochemical approaches for producing chemical fuels. Common to each approach is the concentration of solar and/or other radiant energy so that high temperature heat is provided for thermochemical processes including chemical reactors, heat exchangers and separators. The study includes the evaluation of various feedstock chemicals as input to the Solar Thermochemical Plant: natural gas, biomass and zero-energy chemicals (water and carbon dioxide); the effect of combusting natural gas or concentrating beamed radiant energy from an orbiting platform (e.g., space solar power) as supplemental energy sources that support high plant capacity factors; and the production of either hydrogen or long-chain hydrocarbons (i.e., Fischer-Tropsch fuels) as the Solar Fuel product of the plant.

  18. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (1) nanoscience and nanotechnology (1) nanoscience and nanotechnology solar (photovoltaic), solar (fuels), solid state lighting, bio-inspired, electrodes - solar, ...

  19. Biomimetic Chalcogels for Solar Fuel Catalysis | ANSER Center...

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

    Biomimetic Chalcogels for Solar Fuel Catalysis Home > Research > ANSER Research Highlights > Biomimetic Chalcogels for Solar Fuel Catalysis...

  20. High Efficiency Solar Fuels Reactor Concept | Department of Energy

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

    Solar Fuels Reactor Concept High Efficiency Solar Fuels Reactor Concept This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held ...

  1. EFRC Creative Potential: Thinking Out of the Box | Center for Bio-Inspired

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

    Solar Fuel Production News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery EFRC Creative Potential: Thinking Out of the Box 31 Mar 2014 Professor Petra Fromme is one of the Bisfuel Principal Investigators. "...Real advantage of the Center is that we have so many creative people working on different aspects of the process, on the hydrogen production catalysts, water splitting catalysts, on developing artificial antennas and

  2. Implementation of cerium oxide structures in solar fuel production...

    Office of Scientific and Technical Information (OSTI)

    of cerium oxide structures in solar fuel production systems. Citation Details In-Document Search Title: Implementation of cerium oxide structures in solar fuel production systems. ...

  3. Solar thermochemical fuel production. (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Language: English Subject: 09 BIOMASS FUELS; 14 SOLAR ENERGY; BIOMASS; GASIFICATION; LIQUID FUELS; OXIDES; PRODUCTION; REDOX REACTIONS; SOLAR ...

  4. Systems for Solar Fuels Generation Utilizing PV and Electrolysis...

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

    Systems for Solar Fuels Generation Utilizing PV and Electrolysis Workshop (Newark, Delaware) Systems for Solar Fuels Generation Utilizing PV and Electrolysis Workshop (Newark, ...

  5. Making Fuel with Solar Panels | Department of Energy

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

    Making Fuel with Solar Panels Making Fuel with Solar Panels Making Fuel with Solar Panels This photograph features the Sacramento Municipal Utility District (SMUD) solar-powered hydrogen vehicle fueling station that opened on April 1, 2008. As the solar panels make electricity, an electrolyzer at the station will use that energy to separate water into hydrogen to make fuel for hydrogen-powered vehicles. When not being used to produce hydrogen for vehicles, the power produced by the panels will

  6. Solar Fuels via Artificial Photosynthesis

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

    Energy Resource Center Solar Energy Resource Center Solar Mapping Resources Featured Article There's a Map for That National laboratories and private companies have developed a number of tools to forecast the solar potential of homes and businesses. Learn more Icon of a person giving a presentation. Educating Consumers Tools designed to meet individual consumer needs Icon of a trending chart. Market Analysis State- and local-level challenges and solutions for establishing a thriving solar market

  7. Biographical sketch - Dong-Kyun Seo | Center for Bio-Inspired...

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

    covalent organosilane coupling of CdSe@Zns quantum dots." J. Mater. Sci. 2009, 44, 816. e. ... methods for semiconducting quantum dots for their incorporation in solar ...

  8. "Building the Dye-Sensitized Solar Fuel Device" Conference |...

    Office of Science (SC)

    Building the Dye-Sensitized Solar Fuel Device" Conference Energy Frontier Research Centers ... Publications History Contact BES Home 10.23.15 "Building the Dye-Sensitized Solar Fuel ...

  9. "Solar Fuels and Energy Storage: The Unmet Needs" conference...

    Office of Science (SC)

    "Solar Fuels and Energy Storage: The Unmet Needs" conference sponsored by UNC: EFRC Energy ... Publications History Contact BES Home 04.09.10 "Solar Fuels and Energy Storage: The Unmet ...

  10. Solar Thermochemical Fuels Production: Solar Fuels via Partial Redox Cycles with Heat Recovery

    SciTech Connect

    2011-12-19

    HEATS Project: The University of Minnesota is developing a solar thermochemical reactor that will efficiently produce fuel from sunlight, using solar energy to produce heat to break chemical bonds. The University of Minnesota is envisioning producing the fuel by using partial redox cycles and ceria-based reactive materials. The team will achieve unprecedented solar-to-fuel conversion efficiencies of more than 10% (where current state-of-the-art efficiency is 1%) by combined efforts and innovations in material development, and reactor design with effective heat recovery mechanisms and demonstration. This new technology will allow for the effective use of vast domestic solar resources to produce precursors to synthetic fuels that could replace gasoline.

  11. Hot Injection Processes in Optically Excited States: Molecular...

    Office of Scientific and Technical Information (OSTI)

    solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials...

  12. Multireference Ab Initio Study of Ligand Field d-d Transitions...

    Office of Scientific and Technical Information (OSTI)

    solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials...

  13. Molecular Excited States: Accurate Calculation of Relative Energies...

    Office of Scientific and Technical Information (OSTI)

    solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials...

  14. A Simple Index for Characterizing Charge Transport in Molecular...

    Office of Scientific and Technical Information (OSTI)

    solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Filter Results Filter by Subject solar (photovoltaic), solar (fuels), solid state lighting, bio-inspired, electrodes - solar, defects, charge transport, materials and chemistry by ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... analytical chemistry (1) materials science (1) nanoscience and nanotechnology (1) solar (photovoltaic), solar (fuels), solid state lighting, bio-inspired, electrodes - solar, ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Filter Results Filter by Subject materials science (6) nanoscience and nanotechnology solar (photovoltaic), solar (fuels), solid state lighting, bio-inspired, electrodes - solar, ...

  18. PbSe Quantum Dot Field-Effect Transistors with Air-Stable Electron...

    Office of Scientific and Technical Information (OSTI)

    United States Language: English Subject: solar (photovoltaic), solar (fuels), solid state lighting, bio-inspired, electrodes - solar, defects, charge transport, materials and...

  19. UNC Energy Frontier Research Center Center for Solar Fuels

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

    UNC Energy Frontier Research Center Center for Solar Fuels University of North Carolina at Chapel Hill (UNC-CH) VISION To provide the basic research to enable a revolution in the collection and conversion of sunlight into storable solar fuels. MISSION To conduct research on dye-sensitized photoelectrosynthesis cells (DSPECs) for water splitting and tandem cells for the reduction of carbon dioxide to carbon-based solar fuels. Center Director Thomas J. Meyer Arey Distinguished Professor of

  20. Renewable Energy: Solar Fuels GRC and GRS

    SciTech Connect

    Nathan Lewis Nancy Ryan Gray

    2010-02-26

    from a carbon-neutral source. Sunlight is by far the most abundant global carbon-neutral energy resource. More solar energy strikes the surface of the earth in one hour than is obtained from all of the fossil fuels consumed globally in a year. Sunlight may be used to power the planet. However, it is intermittent, and therefore it must be converted to electricity or stored chemical fuel to be used on a large scale. The 'grand challenge' of using the sun as a future energy source faces daunting challenges - large expanses of fundamental science and technology await discovery. A viable solar energy conversion scheme must result in a 10-50 fold decrease in the cost-to-efficiency ratio for the production of stored fuels, and must be stable and robust for a 20-30 year period. To reduce the cost of installed solar energy conversion systems to $0.20/peak watt of solar radiation, a cost level that would make them economically attractive in today's energy market, will require revolutionary technologies. This GRC seeks to present a forum for the underlying science needed to permit future generations to use the sun as a renewable and sustainable primary energy source. Speakers will discuss recent advances in homoogeneous and heterogeneous catalysis of multi-electron transfer processes of importance to solar fuel production, such as water oxidation and reduction, and carbon dioxide reduction. Speakers will also discuss advances in scaleably manufacturable systems for the capture and conversion of sunlight into electrical charges that can be readily coupled into, and utilized for, fuel production in an integrated system.

  1. 3rd Solar Fuels I-CORE Workshop (Israel) - JCAP

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

    3rd Solar Fuels I-CORE Workshop (Israel) 3rd Solar Fuels I-CORE Workshop (Israel) Mon, Sep 12, 2016 1:30pm 13:30 Thu, Sep 15, 2016 2:30pm 14:30 Nahsholim Israel Wednesday, 14 September 2016, 2:00 PM Functional semiconductors and interfaces for generating fuels from sunlight I. D. Sharp September 5 International Conference on Advances in Semiconductors and Catalysts for Photoelectrochemical Fuel Production SolarFuel16 (Berlin, Germany) October 2 PRiME 2016 (Honolulu, HI

  2. Controlling proton movement: electrocatalytic oxidation of hydrogen...

    Office of Scientific and Technical Information (OSTI)

    (heterogeneous), solar (fuels), bio-inspired, energy storage (including batteries and capacitors), hydrogen and fuel cells, charge transport, materials and chemistry by ...

  3. Catalytic Oxidation of Alcohol via Nickel Phosphine Complexes...

    Office of Scientific and Technical Information (OSTI)

    (heterogeneous), solar (fuels), bio-inspired, energy storage (including batteries and capacitors), hydrogen and fuel cells, charge transport, materials and chemistry by ...

  4. A NiII-Bis(diphosphine)-Hydride Complex Containing Proton Relays...

    Office of Scientific and Technical Information (OSTI)

    (heterogeneous), solar (fuels), bio-inspired, energy storage (including batteries and capacitors), hydrogen and fuel cells, charge transport, materials and chemistry by ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    (heterogeneous), solar (fuels), bio-inspired, energy storage (including batteries and capacitors), hydrogen and fuel cells, charge transport, materials and chemistry by ...

  6. NREL and SkyFuel Partnership Reflects Bright Future for Solar...

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

    Solar Thermal Solar Thermal Return to Search NREL and SkyFuel Partnership Reflects Bright Future for Solar Energy National Renewable Energy Laboratory Success Story Details Partner ...

  7. Renewable Energy: Solar Fuels - Gordon Research Conference (Lucca, IT) -

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

    JCAP Renewable Energy: Solar Fuels - Gordon Research Conference (Lucca, IT) Renewable Energy: Solar Fuels - Gordon Research Conference (Lucca, IT) Sun, Feb 28, 2016 9:00am 09:00 Fri, Mar 4, 2016 5:00pm 17:00 Renaissance Tuscany Il Ciocco Lucca Italy Harry Atwater, "Artficial Photosynthesis Progress and Prospects" Giulia Galli, "Ab Initio Studies of Heterogeneous Interfaces for Water Photocatalysis" Clifford Kubiak, "If You Are Going to Make a Solar Fuel from CO2,

  8. Systems for Solar Fuels Generation Utilizing PV and Electrolysis Workshop

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

    (Newark, Delaware) - JCAP Systems for Solar Fuels Generation Utilizing PV and Electrolysis Workshop (Newark, Delaware) Systems for Solar Fuels Generation Utilizing PV and Electrolysis Workshop (Newark, Delaware) Mon, Mar 7, 2016 11:30am 11:30 Tue, Mar 8, 2016 12:30pm 12:30 University of Delaware Newark, Delaware Frances Houle, "Solar Fuels Systems Research in the Joint Center for Artificial Photosynthesis" March 6 80th Annual Conference of the DPG & DPG Spring Meeting

  9. LOW POWER UPCONVERSION FOR SOLAR FUELS PHOTOCHEMISTRY

    SciTech Connect

    Castellano, Felix N.

    2013-08-05

    Earth abundant copper(I) diimine complexes represent a renewable and economically feasible alternative to commonly used heavy metal containing chromophores. In the metal-to-ligand charge transfer (MLCT) excited state, copper(I) diimine complexes typically undergo a significant structural rearrangement, leading to molecules with large Stokes shifts and very short excited state lifetimes, thereby limiting their usefulness as sensitizers in bimolecular electron and triplet energy transfer reactions. Strategically placed bulky substituents on the coordinating phenanthroline ligands have proven useful in restricting the transiently produced excited state Jahn-Teller distortion, leading to longer-lived excited states. By combining bulky sec-butyl groups in the 2- and 9- positions with methyl groups in the 3-,4-, 7-, and 8- positions, a remarkably long-lived (2.8 ?s in DCM) copper(I) bis-phenanthroline complex, [Cu(dsbtmp)2]+, has been synthesized and characterized. Unlike other copper(I) diimine complexes, [Cu(dsbtmp)2]+ also retains a ?s lifetime in coordinating solvents such as acetonitrile and water as a result of the cooperative sterics inherent in the molecular design. Preliminary results on the use of this complex in hydrogen-forming homogeneous photocatalysis is presented. Photon upconversion based on sensitized triplet-triplet annihilation (TTA) represents a photochemical means to generate high-energy photons (or high-energy chemical products) from low-energy excitation, having potential applications in solar energy conversion and solar fuels producing devices. For the first time, synthetically facile and earth abundant Cu(I) MLCT sensitizers have been successfully incorporated into two distinct photochemical upconversion schemes, affording both red-to-green and orange-to-blue wavelength conversions. Preliminary results on aqueous-based photochemical upconversion as well as intramolecular Sn(IV) porphyrins containing axially coordinated aromatic hydrocarbon

  10. A general framework for the assessment of solar fuel technologies

    SciTech Connect

    Herron, JA; Kim, J; Upadhye, AA; Huber, GW; Maravelias, CT

    2015-01-01

    The conversion of carbon dioxide and water into fuels in a solar refinery presents a potential solution for reducing greenhouse gas emissions, while providing a sustainable source of fuels and chemicals. Towards realizing such a solar refinery, there are many technological advances that must be met in terms of capturing and sourcing the feedstocks (namely CO2, H2O, and solar energy) and in catalytically converting CO2 and H2O. In the first part of this paper, we review the state-of-the-art in solar energy collection and conversion to solar utilities (heat, electricity, and as a photon source for photo-chemical reactions), CO2 capture and separation technology, and non-biological methods for converting CO2 and H2O to fuels. The two principal methods for CO2 conversion include (1) catalytic conversion using solar-derived hydrogen and (2) direct reduction of CO2 using H2O and solar energy. Both hydrogen production and direct CO2 reduction can be performed electro-catalytically, photo-electrochemically, photo-catalytically, and thermochemically. All four of these methods are discussed. In the second part of this paper, we utilize process modeling to assess the energy efficiency and economic feasibility of a generic solar refinery. The analysis demonstrates that the realization of a solar refinery is contingent upon significant technological improvements in all areas described above (solar energy capture and conversion, CO2 capture, and catalytic conversion processes).

  11. Nanoscience and Nanostructures for Photovoltaics and Solar Fuels

    SciTech Connect

    Nozik, Arthur J.

    2010-07-02

    Quantum confinement of electronic particles (negative electrons and positive holes) in nanocrystals produces unique optical and electronic properties that have the potential to enhance the power conversion efficiency of solar cells for photovoltaic and solar fuels production at lower cost. These approaches and applications are labeled third generation solar photon conversion. Prominent among these unique properties is the efficient formation of more than one electron-hole pair (called excitons in nanocrystals) from a single absorbed photon. In isolated nanocrystals that have three-dimensional confinement of charge carriers (quantum dots) or two-dimensional confinement (quantum wires and rods) this process is termed multiple exciton generation. This Perspective presents a summary of our present understanding of the science of optoelectronic properties of nanocrystals and a prognosis for and review of the technological status of nanocrystals and nanostructures for third generation photovoltaic cells and solar fuels production.

  12. Solar Energy for Transportation Fuel (LBNL Science at the Theater)

    ScienceCinema

    Lewis, Nate

    2016-07-12

    Nate Lewis' talk looks at the challenge of capturing solar energy and storing it as an affordable transportation fuel - all on a scale necessary to reduce global warming. Overcoming this challenge will require developing new materials that can use abundant and inexpensive elements rather than costly and rare materials. He discusses the promise of new materials in the development of carbon-free alternatives to fossil fuel.

  13. Solar Fuels and Carbon Cycle 2.0 (Carbon Cycle 2.0) (Conference...

    Office of Scientific and Technical Information (OSTI)

    Solar Fuels and Carbon Cycle 2.0 (Carbon Cycle 2.0) Citation Details In-Document Search Title: Solar Fuels and Carbon Cycle 2.0 (Carbon Cycle 2.0) Paul Alivisatos, LBNL Director...

  14. Highly robust hydrogen generation by bio-inspired Ir complexes for dehydrogenation of formic acid in water: Experimental and theoretical mechanistic investigations at different pH

    SciTech Connect

    Wang, Wan -Hui; Fujita, Etsuko; Ertem, Mehmed Z.; Xu, Shaoan; Onishi, Naoya; Manaka, Yuichi; Suna, Yuki; Kambayashi, Hide; Muckerman, James T.; Himeda, Yuichiro

    2015-07-30

    Hydrogen generation from formic acid (FA), one of the most promising hydrogen storage materials, has attracted much attention due to the demand for the development of renewable energy carriers. Catalytic dehydrogenation of FA in an efficient and green manner remains challenging. Here, we report a series of bio-inspired Ir complexes for highly robust and selective hydrogen production from FA in aqueous solutions without organic solvents or additives. One of these complexes bearing an imidazoline moiety (complex 6) achieved a turnover frequency (TOF) of 322,000 h⁻¹ at 100 °C, which is higher than ever reported. The novel catalysts are very stable and applicable in highly concentrated FA. For instance, complex 3 (1 μmol) affords an unprecedented turnover number (TON) of 2,050,000 at 60 °C. Deuterium kinetic isotope effect experiments and density functional theory (DFT) calculations employing a “speciation” approach demonstrated a change in the rate-determining step with increasing solution pH. This study provides not only more insight into the mechanism of dehydrogenation of FA but also offers a new principle for the design of effective homogeneous organometallic catalysts for H₂ generation from FA.

  15. Highly robust hydrogen generation by bio-inspired Ir complexes for dehydrogenation of formic acid in water: Experimental and theoretical mechanistic investigations at different pH

    DOE PAGES [OSTI]

    Wang, Wan -Hui; Fujita, Etsuko; Ertem, Mehmed Z.; Xu, Shaoan; Onishi, Naoya; Manaka, Yuichi; Suna, Yuki; Kambayashi, Hide; Muckerman, James T.; Himeda, Yuichiro

    2015-07-30

    Hydrogen generation from formic acid (FA), one of the most promising hydrogen storage materials, has attracted much attention due to the demand for the development of renewable energy carriers. Catalytic dehydrogenation of FA in an efficient and green manner remains challenging. Here, we report a series of bio-inspired Ir complexes for highly robust and selective hydrogen production from FA in aqueous solutions without organic solvents or additives. One of these complexes bearing an imidazoline moiety (complex 6) achieved a turnover frequency (TOF) of 322,000 h⁻¹ at 100 °C, which is higher than ever reported. The novel catalysts are very stablemore » and applicable in highly concentrated FA. For instance, complex 3 (1 μmol) affords an unprecedented turnover number (TON) of 2,050,000 at 60 °C. Deuterium kinetic isotope effect experiments and density functional theory (DFT) calculations employing a “speciation” approach demonstrated a change in the rate-determining step with increasing solution pH. This study provides not only more insight into the mechanism of dehydrogenation of FA but also offers a new principle for the design of effective homogeneous organometallic catalysts for H₂ generation from FA.« less

  16. Combustion system for hybrid solar fossil fuel receiver

    DOEpatents

    Mehos, Mark S.; Anselmo, Kenneth M.; Moreno, James B.; Andraka, Charles E.; Rawlinson, K. Scott; Corey, John; Bohn, Mark S.

    2004-05-25

    A combustion system for a hybrid solar receiver comprises a pre-mixer which combines air and fuel to form an air-fuel mixture. The mixture is introduced tangentially into a cooling jacket. A burner plenum is fluidically connected to the cooling jacket such that the burner plenum and the cooling jacket are arranged in thermal contact with one another. The air-fuel mixture flows through the cooling jacket cooling the burner plenum to reduce pre-ignition of the air-fuel mixture in the burner plenum. A combustion chamber is operatively associated with and open to the burner plenum to receive the air-fuel mixture from the burner plenum. An igniter is operatively positioned in the combustion chamber to combust the air-fuel mixture, releasing heat. A recuperator is operatively associated with the burner plenum and the combustion chamber and pre-heats the air-fuel mixture in the burner plenum with heat from the combustion chamber. A heat-exchanger is operatively associated and in thermal contact with the combustion chamber. The heat-exchanger provides heat for the hybrid solar receiver.

  17. Biomimetic multifunctional porous chalcogels as solar fuel catalysts.

    SciTech Connect

    Yuhas, B. D.; Smeigh, A. L.; Samuel, A. P. S.; Shim, Y.; Bag, S.; Douvalis, A. P.; Wasielewski, M. R.; Kanatzidis, M. G.

    2011-05-01

    Biological systems that can capture and store solar energy are rich in a variety of chemical functionalities, incorporating light-harvesting components, electron-transfer cofactors, and redox-active catalysts into one supramolecule. Any artificial mimic of such systems designed for solar fuels production will require the integration of complex subunits into a larger architecture. We present porous chalcogenide frameworks that can contain both immobilized redox-active Fe{sub 4}S{sub 4} clusters and light-harvesting photoredox dye molecules in close proximity. These multifunctional gels are shown to electrocatalytically reduce protons and carbon disulfide. In addition, incorporation of a photoredox agent into the chalcogels is shown to photochemically produce hydrogen. The gels have a high degree of synthetic flexibility, which should allow for a wide range of light-driven processes relevant to the production of solar fuels.

  18. Fuel from Bacteria, CO2, Water, and Solar Energy: Engineering a Bacterial Reverse Fuel Cell

    SciTech Connect

    2010-07-01

    Electrofuels Project: Harvard is engineering a self-contained, scalable Electrofuels production system that can directly generate liquid fuels from bacteria, carbon dioxide (CO2), water, and sunlight. Harvard is genetically engineering bacteria called Shewanella, so the bacteria can sit directly on electrical conductors and absorb electrical current. This current, which is powered by solar panels, gives the bacteria the energy they need to process CO2 into liquid fuels. The Harvard team pumps this CO2 into the system, in addition to water and other nutrients needed to grow the bacteria. Harvard is also engineering the bacteria to produce fuel molecules that have properties similar to gasoline or diesel fuelmaking them easier to incorporate into the existing fuel infrastructure. These molecules are designed to spontaneously separate from the water-based culture that the bacteria live in and to be used directly as fuel without further chemical processing once theyre pumped out of the tank.

  19. Syngas into Fuel: Optofluidic Solar Concentrators

    SciTech Connect

    2010-10-01

    Broad Funding Opportunity Announcement Project: Ohio State has developed an iron-based material and process for converting syngas—a synthetic gas mixture—into electricity, H2, and/or liquid fuel with zero CO2 emissions. Traditional carbon capture methods use chemical solvents or special membranes to separate CO2 from the gas exhaust from coal-fired power plants. Ohio State’s technology uses an iron-based oxygen carrier to generate CO2 and H2 from syngas in separate, pure product streams by means of a circulating bed reactor configuration. The end products of the system are H2, electricity, and/or liquid fuel, all of which are useful sources of power that can come from coal or syngas derived from biomass. Ohio State is developing a high-pressure pilot-scale unit to demonstrate this process at the National Carbon Capture Center.

  20. Solar Reforming of Carbon Dioxide to Produce Diesel Fuel

    SciTech Connect

    Dennis Schuetzle; Robert Schuetzle

    2010-12-31

    This project focused on the demonstration of an innovative technology, referred to as the Sunexus CO2 Solar Reformer, which utilizes waste CO2 as a feedstock for the efficient and economical production of synthetic diesel fuel using solar thermal energy as the primary energy input. The Sunexus technology employs a two stage process for the conversion of CO2 to diesel fuel. A solar reforming system, including a specially designed reactor and proprietary CO2 reforming catalyst, was developed and used to convert captured CO2 rich gas streams into syngas (primarily hydrogen and carbon monoxide) using concentrated solar energy at high conversion efficiencies. The second stage of the system (which has been demonstrated under other funding) involves the direct conversion of the syngas into synthetic diesel fuel using a proprietary catalyst (Terra) previously developed and validated by Pacific Renewable Fuels and Chemicals (PRFC). The overall system energy efficiency for conversion of CO2 to diesel fuel is 74%, due to the use of solar energy. The results herein describe modeling, design, construction, and testing of the Sunexus CO2 Solar Reformer. Extensive parametric testing of the solar reformer and candidate catalysts was conducted and chemical kinetic models were developed. Laboratory testing of the Solar Reformer was successfully completed using various gas mixtures, temperatures, and gas flow rates/space velocities to establish performance metrics which can be employed for the design of commercial plants. A variety of laboratory tests were conducted including dry reforming (CO2 and CH{sub 4}), combination dry/steam reforming (CO2, CH{sub 4} & H{sub 2}O), and tri-reforming (CO2, CH{sub 4}, H{sub 2}O & O{sub 2}). CH{sub 4} and CO2 conversions averaged 95-100% and 50-90% per reformer cycle, respectively, depending upon the temperatures and gas space velocities. No formation of carbon deposits (coking) on the catalyst was observed in any of these tests. A 16 ft. diameter

  1. Photo of the Week: Converting Solar Energy into Fuel | Department of Energy

    Energy Saver

    Converting Solar Energy into Fuel Photo of the Week: Converting Solar Energy into Fuel May 9, 2013 - 1:13pm Addthis In this photo, Brookhaven scientist Dmitry Polyansky examines a vial containing a specialized catalyst designed to help convert solar energy into fuel. Producing clean-burning hydrogen fuel from just sunlight and water requires custom-built catalysts for water oxidation -- the part of the water-splitting process that generates oxygen atoms. A tiny amount of the solid catalyst,

  2. Solar Thermal Energy Storage Device: Hybrid Nanostructures for High-Energy-Density Solar Thermal Fuels

    SciTech Connect

    2012-01-09

    HEATS Project: MIT is developing a thermal energy storage device that captures energy from the sun; this energy can be stored and released at a later time when it is needed most. Within the device, the absorption of sunlight causes the solar thermal fuels photoactive molecules to change shape, which allows energy to be stored within their chemical bonds. A trigger is applied to release the stored energy as heat, where it can be converted into electricity or used directly as heat. The molecules would then revert to their original shape, and can be recharged using sunlight to begin the process anew. MITs technology would be 100% renewable, rechargeable like a battery, and emissions-free. Devices using these solar thermal fuelscalled Hybrisolcan also be used without a grid infrastructure for applications such as de-icing, heating, cooking, and water purification.

  3. Approaches to Future Generation Photovoltaics and Solar Fuels: Quantum Dots, Arrays, and Quantum Dot Solar Cells

    SciTech Connect

    Semonin, O.; Luther, J.; Beard, M.; Johnson, J.; Gao, J.; Nozik, A.

    2012-01-01

    One potential, long-term approach to more efficient and lower cost future generation solar cells for solar electricity and solar fuels is to utilize the unique properties of quantum dots (QDs) to control the relaxation pathways of excited states to enhance multiple exciton generation (MEG). We have studied MEG in close-packed PbSe QD arrays where the QDs are electronically coupled in the films and thus exhibit good transport while still maintaining quantization and MEG. We have developed simple, all-inorganic solution-processable QD solar cells that produce large short-circuit photocurrents and power conversion efficiencies above 5% via nanocrystalline p-n junctions. These solar cells show QYs for photocurrent that exceed 100% in the photon energy regions where MEG is possible; the photocurrent MEG QYs as a function of photon energy match those determined via time-resolved spectroscopy Recent analyses of the major effect of MEG combined with solar concentration on the conversion efficiency of solar cells will also be discussed.

  4. Solar Thermochemical Fuels Production: Solar Thermochemical Fuel Production via a Novel Lowe Pressure, Magnetically Stabilized, Non-volatile Iron Oxide Looping Process

    SciTech Connect

    2011-12-19

    HEATS Project: The University of Florida is developing a windowless high-temperature chemical reactor that converts concentrated solar thermal energy to syngas, which can be used to produce gasoline. The overarching project goal is lowering the cost of the solar thermochemical production of syngas for clean and synthetic hydrocarbon fuels like petroleum. The team will develop processes that rely on water and recycled CO2 as the sole feed-stock, and concentrated solar radiation as the sole energy source, to power the reactor to produce fuel efficiently. Successful large-scale deployment of this solar thermochemical fuel production could substantially improve our national and economic security by replacing imported oil with domestically produced solar fuels.

  5. On-line, Continuous Monitoring in Solar Cell and Fuel Cell Manufacturi...

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

    Find More Like This Return to Search On-line, Continuous Monitoring in Solar Cell and Fuel Cell Manufacturing Using Spectral Reflectance Imaging National Renewable Energy ...

  6. Solar

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

    Applications National Solar Thermal Test Facility ... EnergyWater Nexus EnergyWater History Water Monitoring & ... Market Transformation Fuel Cells Predictive Simulation of ...

  7. The Green Fuel Project: The Solar / Biodiesel Facility

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

    solar energy efficiency energy transference shading Parabolic Trough Laws of Thermodynamics solar gain Entropy BTU, solar mass RESOURCES AND MATERIALS: Resources: BTU or Bust...

  8. Moving bed reactor for solar thermochemical fuel production

    DOEpatents

    Ermanoski, Ivan

    2013-04-16

    Reactors and methods for solar thermochemical reactions are disclosed. Embodiments of reactors include at least two distinct reactor chambers between which there is at least a pressure differential. In embodiments, reactive particles are exchanged between chambers during a reaction cycle to thermally reduce the particles at first conditions and oxidize the particles at second conditions to produce chemical work from heat. In embodiments, chambers of a reactor are coupled to a heat exchanger to pre-heat the reactive particles prior to direct exposure to thermal energy with heat transferred from reduced reactive particles as the particles are oppositely conveyed between the thermal reduction chamber and the fuel production chamber. In an embodiment, particle conveyance is in part provided by an elevator which may further function as a heat exchanger.

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel ... (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel ...

  10. Student Winners Announced in Solar, Hydrogen and Lithium Ion Fuel Cell Car

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

    Races - News Releases | NREL Student Winners Announced in Solar, Hydrogen and Lithium Ion Fuel Cell Car Races May 12, 2012 One hundred four teams from 23 Colorado schools participated in today's car competitions hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The student teams raced solar, lithium ion, or hydrogen fuel cell powered vehicles they designed and built themselves. Trophies for the fastest lithium-ion powered model cars were given to Colorado

  11. Center for Solar Fuels (UNC) | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    Solar Fuels (UNC) Energy Frontier Research Centers (EFRCs) EFRCs Home Centers EFRC External Websites Research Science Highlights News & Events Publications History Contact BES Home Centers Center for Solar Fuels (UNC) Print Text Size: A A A FeedbackShare Page UNC Header Director Thomas Meyer Lead Institution University of North Carolina Year Established 2009 Mission To conduct research on dye sensitized photoelectrosynthesis cells (DSPECs) for water splitting and tandem cells for the

  12. Maximizing Efficiency in Two-step Solar-thermochemical Fuel Production

    SciTech Connect

    Ermanoski, I.

    2015-05-01

    Widespread solar fuel production depends on its economic viability, largely driven by the solar-to-fuel conversion efficiency. Herein, the material and energy requirements in two-step solar-thermochemical cyclesare considered.The need for advanced redox active materials is demonstrated, by considering the oxide mass flow requirements at a large scale. Two approaches are also identified for maximizing the efficiency: optimizing reaction temperatures, and minimizing the pressure in the thermal reduction step by staged thermal reduction. The results show that each approach individually, and especially the two in conjunction, result in significant efficiency gains.

  13. U.S. Demonstrates Production of Fuel for Missions to the Solar System and

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

    Beyond | Department of Energy Demonstrates Production of Fuel for Missions to the Solar System and Beyond U.S. Demonstrates Production of Fuel for Missions to the Solar System and Beyond December 22, 2015 - 10:09am Addthis News Media Contact (202) 586-4940 DOENews@hq.doe.gov The first U.S. production in nearly 30 years of a specialized fuel to power future deep space missions has been completed by researchers at the Department of Energy's Oak Ridge National Laboratory (ORNL) in Tennessee.

  14. Turning Bacteria into Fuel: Cyanobacteria Designed for Solar-Powered Highly Efficient Production of Biofuels

    SciTech Connect

    2010-01-01

    Broad Funding Opportunity Announcement Project: ASU is engineering a type of photosynthetic bacteria that efficiently produce fatty acidsa fuel precursor for biofuels. This type of bacteria, called Synechocystis, is already good at converting solar energy and carbon dioxide (CO2) into a type of fatty acid called lauric acid. ASU has modified the organism so it continuously converts sunlight and CO2 into fatty acidsoverriding its natural tendency to use solar energy solely for cell growth and maximizing the solar-to-fuel conversion process. ASUs approach is different because most biofuels research focuses on increasing cellular biomass and not on excreting fatty acids. The project has also identified a unique way to convert the harvested lauric acid into a fuel that can be easily blended with existing transportation fuels.

  15. Bisfuel - Bisfuel Retreats

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

    2013. 28 Sep 2012 On a weekend of September 28-30, the Center for Bio-Inspired Solar Fuel Production will have a Retreat at Camp Tontozona for the Center researchers, graduate ...

  16. Bisfuel - Subtask 5

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

    Research news on Subtask 5 22 Jun 2011 Size selective absorption of DNA tetrahedra in ATO nanomaterials A group of Center for Bio-inspired Solar Fuel Production researchers ...

  17. Designing catalysts for hydrogen production | Center for Bio...

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

    catalysts for hydrogen production 12 Oct 2012 Dr. Anne Jones is a Principal Investigator in the Center of Bio-Inspired Solar Fuel production at Arizona State University. Her lab is...

  18. Templated assembly of photoswitches significantly increases the energy-storage capacity of solar thermal fuels

    SciTech Connect

    Kucharski, TJ; Ferralis, N; Kolpak, AM; Zheng, JO; Nocera, DG; Grossman, JC

    2014-04-13

    Large-scale utilization of solar-energy resources will require considerable advances in energy-storage technologies to meet ever-increasing global energy demands. Other than liquid fuels, existing energy-storage materials do not provide the requisite combination of high energy density, high stability, easy handling, transportability and low cost. New hybrid solar thermal fuels, composed of photoswitchable molecules on rigid, low-mass nanostructures, transcend the physical limitations of molecular solar thermal fuels by introducing local sterically constrained environments in which interactions between chromophores can be tuned. We demonstrate this principle of a hybrid solar thermal fuel using azobenzene-functionalized carbon nanotubes. We show that, on composite bundling, the amount of energy stored per azobenzene more than doubles from 58 to 120 kJ mol(-1), and the material also maintains robust cyclability and stability. Our results demonstrate that solar thermal fuels composed of molecule-nanostructure hybrids can exhibit significantly enhanced energy-storage capabilities through the generation of template-enforced steric strain.

  19. Towards Artificial Photosynthesis and Alternative Energy | Center for

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

    Bio-Inspired Solar Fuel Production Center News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery Towards Artificial Photosynthesis and Alternative Energy 9 Apr 2013 On Tuesday April 9th, 2013, Professor Devens Gust, Director of the Center for Bio-Inspired Solar Fuel Production, presented a lecture for high school students titled "Towards Artificial Photosynthesis and Alternative Energy". The lecture highlights modern approaches

  20. "Solar Fuels and Energy Storage: The Unmet Needs" conference sponsored by

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

    UNC: EFRC | U.S. DOE Office of Science (SC) "Solar Fuels and Energy Storage: The Unmet Needs" conference sponsored by UNC: EFRC Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 04.09.10 "Solar Fuels and Energy Storage: The Unmet Needs" conference sponsored by UNC: EFRC Print Text Size: A A A Subscribe FeedbackShare Page Jan 14-15, 2010 ::

  1. Sensible Solar Fueling Energy Revolution in Georgia | Department...

    Energy.gov [DOE] (indexed site)

    Bryan says the future of American energy lies in greater usage of renewables. "Solar PV has no emissions of any kind, doesn't use water, doesn't create noise, has no waste and has ...

  2. Increasing the rate of hydrogen oxidation without increasing the overpotential: A bio-inspired iron molecular electrocatalyst with an outer coordination sphere proton relay

    SciTech Connect

    Darmon, Jonathan M.; Kumar, Neeraj; Hulley, Elliott B.; Weiss, Charles J.; Raugei, Simone; Bullock, R. Morris; Helm, Monte L.

    2015-03-05

    Oxidation of hydrogen (H₂) to protons and electrons for energy production in fuel cells is catalyzed by platinum, but its low abundance and high cost present drawbacks to widespread adoption. Precisely controlled proton delivery and removal is critical in hydrogenase enzymes in nature that catalyze H₂ oxidation using earth-abundant metals (iron and nickel). Here we report a synthetic iron complex, (CpC5F4N)Fe(PEtN(CH2)3NMe2PEt)(Cl), that serves as a precatalyst for the oxidation of H₂, with turnover frequencies of 290 s⁻¹ in fluorobenzene, under 1 atm of H₂ using 1,4-diazabicyclo[2.2.2]octane (DABCO) as the exogenous base. The cooperative effect of the primary, secondary and outer coordination spheres for moving protons in this remarkably fast catalyst emphasizes the key role of pendant amines in mimicking the functionality of the proton pathway in the hydrogenase enzymes.

  3. Increasing the rate of hydrogen oxidation without increasing the overpotential: A bio-inspired iron molecular electrocatalyst with an outer coordination sphere proton relay

    DOE PAGES [OSTI]

    Darmon, Jonathan M.; Kumar, Neeraj; Hulley, Elliott B.; Weiss, Charles J.; Raugei, Simone; Bullock, R. Morris; Helm, Monte L.

    2015-03-05

    Oxidation of hydrogen (H₂) to protons and electrons for energy production in fuel cells is catalyzed by platinum, but its low abundance and high cost present drawbacks to widespread adoption. Precisely controlled proton delivery and removal is critical in hydrogenase enzymes in nature that catalyze H₂ oxidation using earth-abundant metals (iron and nickel). Here we report a synthetic iron complex, (CpC5F4N)Fe(PEtN(CH2)3NMe2PEt)(Cl), that serves as a precatalyst for the oxidation of H₂, with turnover frequencies of 290 s⁻¹ in fluorobenzene, under 1 atm of H₂ using 1,4-diazabicyclo[2.2.2]octane (DABCO) as the exogenous base. The cooperative effect of the primary, secondary and outermore » coordination spheres for moving protons in this remarkably fast catalyst emphasizes the key role of pendant amines in mimicking the functionality of the proton pathway in the hydrogenase enzymes.« less

  4. Impacts of Wind and Solar on Fossil-Fueled Generators: Preprint

    SciTech Connect

    Lew, D.; Brinkman, G.; Kumar, N.; Besuner, P.; Agan, D.; Lefton, S.

    2012-08-01

    High penetrations of wind and solar power will impact the operations of the remaining generators on the power system. Regional integration studies have shown that wind and solar may cause fossil-fueled generators to cycle on and off and ramp down to part load more frequently and potentially more rapidly. Increased cycling, deeper load following, and rapid ramping may result in wear-and-tear impacts on fossil-fueled generators that lead to increased capital and maintenance costs, increased equivalent forced outage rates, and degraded performance over time. Heat rates and emissions from fossil-fueled generators may be higher during cycling and ramping than during steady-state operation. Many wind and solar integration studies have not taken these increased cost and emissions impacts into account because data have not been available. This analysis considers the cost and emissions impacts of cycling and ramping of fossil-fueled generation to refine assessments of wind and solar impacts on the power system.

  5. Challenges in Bio-Inspired Membranes

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

    Lessons form biological membranes to develop low cost energy storage devices Biology stores energy with Na, K, Ca ions, not Li ions (electrical eels). J. Xu, D. A. Lavan, Nature ...

  6. Challenges in Bio-Inspired Membranes

    Energy.gov [DOE]

    Presentation by Jun Lin (Pacific Northwest National Laboratory, PNNL) for the Membrane Technology Workshop held July 24, 2012

  7. In-Line Quality and Process Control in Solar and Fuel Cell Manufacturing

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

    Sergei Ostapenko, Ph.D. Ultrasonic Technologies, Inc. U.S. DOE Advanced Manufacturing Office Program Review Meeting Washington, D.C. June 14-15, 2016 This presentation does not contain any proprietary, confidential, or otherwise restricted information. Project Objective  To prove concept of in-line Activation Station (AS) for sub-mm crack inspection in solar and fuel cells;  To design AS prototype which meets technical requirements of the industry (throughput, sensitivity, accuracy), 

  8. In-Line Quality and Process Control in Solar and Fuel Cell Manufacturing

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

    PI - Sergei Ostapenko Ultrasonic Technologies, Inc. U.S. DOE Advanced Manufacturing Office Program Review Meeting Washington, D.C. June 14-15, 2016 This presentation does not contain any proprietary, confidential, or otherwise restricted information. Project Objective  To prove concept of in-line Activation Station (AS) for sub-mm crack inspection in solar and fuel cells;  To design AS prototype which meets technical requirements of the industry (throughput, sensitivity, accuracy),  To

  9. Impacts of Wind and Solar on Fossil-Fueled Generators: Preprint

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

    Wind and Solar on Fossil-Fueled Generators Preprint D. Lew and G. Brinkman National Renewable Energy Laboratory N. Kumar, P. Besuner, D. Agan, and S. Lefton Intertek APTECH Presented at IEEE Power and Energy Society General Meeting San Diego, California July 22-26, 2012 Conference Paper NREL/CP-5500-53504 August 2012 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No.

  10. High Efficiency Generation of Hydrogen Fuels Using Solar Thermochemical Splitting of Water

    SciTech Connect

    Heske, Clemens; Moujaes, Samir; Weimer, Alan; Wong, Bunsen; Siegal, Nathan; McFarland, Eric; Miller, Eric; Lewis, Michele; Bingham, Carl; Roth, Kurth; Sabacky, Bruce; Steinfeld, Aldo

    2011-09-29

    The objective of this work is to identify economically feasible concepts for the production of hydrogen from water using solar energy. The ultimate project objective was to select one or more competitive concepts for pilot-scale demonstration using concentrated solar energy. Results of pilot scale plant performance would be used as foundation for seeking public and private resources for full-scale plant development and testing. Economical success in this venture would afford the public with a renewable and limitless source of energy carrier for use in electric power load-leveling and as a carbon-free transportation fuel. The Solar Hydrogen Generation Research (SHGR) project embraces technologies relevant to hydrogen research under the Office of Hydrogen Fuel Cells and Infrastructure Technology (HFCIT) as well as concentrated solar power under the Office of Solar Energy Technologies (SET). Although the photoelectrochemical work is aligned with HFCIT, some of the technologies in this effort are also consistent with the skills and technologies found in concentrated solar power and photovoltaic technology under the Office of Solar Energy Technologies (SET). Hydrogen production by thermo-chemical water-splitting is a chemical process that accomplishes the decomposition of water into hydrogen and oxygen using only heat or a combination of heat and electrolysis instead of pure electrolysis and meets the goals for hydrogen production using only water and renewable solar energy as feed-stocks. Photoelectrochemical hydrogen production also meets these goals by implementing photo-electrolysis at the surface of a semiconductor in contact with an electrolyte with bias provided by a photovoltaic source. Here, water splitting is a photo-electrolytic process in which hydrogen is produced using only solar photons and water as feed-stocks. The thermochemical hydrogen task engendered formal collaborations among two universities, three national laboratories and two private sector

  11. "Building the Dye-Sensitized Solar Fuel Device" Conference | U.S. DOE

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

    Office of Science (SC) Building the Dye-Sensitized Solar Fuel Device" Conference Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 10.23.15 "Building the Dye-Sensitized Solar Fuel Device" Conference Print Text Size: A A A Subscribe FeedbackShare Page On October 15-16, 2015 the University of North Carolina at Chapel Hill Solar Energy Research

  12. Potential benefits of solar reflective car shells: cooler cabins, fuel savings and emission reductions

    SciTech Connect

    Levinson, Ronnen; Pan, Heng; Ban-Weiss, George; Rosado, Pablo; Paolini, Riccardo; Akbari, Hashem

    2011-05-11

    Abstract: Vehicle thermal loads and air conditioning ancillary loads are strongly influenced by the absorption of solar energy. The adoption of solar reflective coatings for opaque surfaces of the vehicle shell can decrease the ?soak? temperature of the air in the cabin of a vehicle parked in the sun, potentially reducing the vehicle?s ancillary load and improving its fuel economy by permitting the use of a smaller air conditioner. An experimental comparison of otherwise identical black and silver compact sedans indicated that increasing the solar reflectance (?) of the car?s shell by about 0.5 lowered the soak temperature of breath-level air by about 5?6?C. Thermal analysis predicts that the air conditioning capacity required to cool the cabin air in the silver car to 25?C within 30min is 13percent less than that required in the black car. Assuming that potential reductions in AC capacity and engine ancillary load scale linearly with increase in shell solar reflectance, ADVISOR simulations of the SC03 driving cycle indicate that substituting a typical cool-colored shell (?=0.35) for a black shell (?=0.05) would reduce fuel consumption by 0.12L per 100km (1.1percent), increasing fuel economy by 0.10kmL?1 [0.24mpg] (1.1percent). It would also decrease carbon dioxide (CO2) emissions by 2.7gkm?1 (1.1percent), nitrogen oxide (NOx) emissions by 5.4mgkm?1 (0.44percent), carbon monoxide (CO) emissions by 17mgkm?1 (0.43percent), and hydrocarbon (HC) emissions by 4.1mgkm?1 (0.37percent). Selecting a typical white or silver shell (?=0.60) instead of a black shell would lower fuel consumption by 0.21L per 100km (1.9percent), raising fuel economy by 0.19kmL?1 [0.44mpg] (2.0percent). It would also decrease CO2 emissions by 4.9gkm?1 (1.9percent), NOx emissions by 9.9mgkm?1 (0.80percent), CO emissions by 31mgkm?1 (0.79percent), and HC emissions by 7.4mgkm?1 (0.67percent). Our simulations may underestimate emission reductions because emissions in standardized driving cycles are

  13. Operation of the 25 kW NASA Lewis Solar Regenerative Fuel Cell Testbed Facility

    SciTech Connect

    Voecks, G.E.; Rohatgi, N.K.; Moore, S.H.

    1996-12-31

    Assembly of the NASA Lewis Research Center Solar Regenerative Fuel Cell Testbed Facility has recently been completed and system testing is in progress. This facility includes the integration of 50 kW photovoltaic solar cell arrays, a 25 kW proton exchange membrane (PEM) electrolysis unit, four 5 kW PEM fuel cells, high pressure hydrogen and oxygen storage vessels, high purity water storage containers, and computer monitoring, control and data acquisition. The purpose of this facility is multi-faceted, but was originally intended to serve as a testbed for evaluating a closed-loop powerplant for future NASA extended life support operations, such as a Lunar outpost, and also as a terrestrial powerplant example for remote or continuous back-up support operations. The fuel cell and electrolyzer subsystems design and assembly were conducted by the Jet Propulsion Laboratory (JPL), the photovoltaic arrays and electrical interconnect to the electrolyzer were provided by the US Navy/China Lake Naval Weapons Center, and testing and operations are being carried out by JPL.

  14. Applications of high-temperature solar heat to the production of selected fuels and chemicals

    SciTech Connect

    Beall, S.E. Jr.; Bamberger, C.E.; Goeller, H.A.

    1981-07-01

    An attempt is made to judge whether solar heat in the 500 K to 2500 K temperature range might be economical for some important fuel- and chemical-production processes. Previous work in related areas is reviewed and the chemicals aluminum oxide (and bauxite), calcium sulfate (and gypsum), and calcium oxide (lime) chosen for detailed study. In addition to reviewing the energy needs of the more common bulk chemicals, several innovative processes requiring heat in the 1500 to 2500 K range were investigated. Hydrogen production by several thermochemical means, carbon monoxide production by thermochemical and direct thermal dissociation, and nitrogen fixation by direct thermal reaction of nitrogen and oxygen in air were considered. The engineering feasibility of the processes is discussed. The problem of matching the conventional and innovative processes to a high-temperature solar supply is studied. Some solar-thermal power plants of current designs are examined and several advanced concepts of highly concentrating systems are considered for very high-temperature applications. Conclusions and recommendations are presented.

  15. Fundamental limits on optical transparency of transparent conducting...

    Office of Scientific and Technical Information (OSTI)

    Subject: solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, ...

  16. First-principles study of vacancy-assisted impurity diffusion...

    Office of Scientific and Technical Information (OSTI)

    Subject: solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, ...

  17. Joint Center for Artificial Photosynthesis (JCAP): DOE's Solar Fuels Energy Innovation Hub (2011 EFRC Summit)

    ScienceCinema

    Lewis, Nate (Director, Joint Center for Artificial Photosynthesis and Professor at Caltech)

    2016-07-12

    The Joint Center for Artificial Photosynthesis (JCAP) is a DOE Energy Innovation Hub focused on fuels from sunlight. JCAP's Director, Nate Lewis, spoke at the 2011 EFRC Summit about what JCAP is and how it is partnering with the EFRC community to accelerate the progress towards new solar fuels. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several “grand challenges” and use-inspired “basic research needs” recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  18. Joint Center for Artificial Photosynthesis (JCAP): DOE's Solar Fuels Energy Innovation Hub (2011 EFRC Summit)

    SciTech Connect

    Lewis, Nate

    2011-05-25

    The Joint Center for Artificial Photosynthesis (JCAP) is a DOE Energy Innovation Hub focused on fuels from sunlight. JCAP's Director, Nate Lewis, spoke at the 2011 EFRC Summit about what JCAP is and how it is partnering with the EFRC community to accelerate the progress towards new solar fuels. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several “grand challenges” and use-inspired “basic research needs” recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  19. Benefits analysis for the production of fuels and chemicals using solar thermal energy. Final report

    SciTech Connect

    1982-05-01

    Numerous possibilities exist for using high temperature solar thermal energy in the production of various chemicals and fuels (Sun Fuels). Research and development activities have focused on the use of feedstocks such as coal and biomass to provide synthesis gas, hydrogen, and a variety of other end-products. A Decision Analysis technique geared to the analysis of Sun Fuels options was developed. Conventional scoring methods were combined with multi-attribute utility analysis in a new approach called the Multi-Attribute Preference Scoring (MAPS) system. MAPS calls for the designation of major categories of attributes which describe critical elements of concern for the processes being examined. The six major categories include: Process Demonstration; Full-Scale Process, Feedstock; End-Product Market; National/Social Considerations; and Economics. MAPS calls for each attribute to be weighted on a simple scale for all of the candidate processes. Next, a weight is assigned to each attribute, thus creating a multiplier to be used with each individual value to derive a comparative weighting. Last, each of the categories of attributes themselves are weighted, thus creating another multiplier, for use in developing an overall score. With sufficient information and industry input, each process can be ultimately compared using a single figure of merit. After careful examination of available information, it was decided that only six of the 20 candidate processes were adequately described to allow a complete MAPS analysis which would allow direct comparisons for illustrative purposes. These six processes include three synthesis gas processes, two hydrogen and one ammonia. The remaining fourteen processes were subjected to only a partial MAPS assessment.

  20. Solar

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

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Sciences Applications National Solar Thermal Test Facility Nuclear Energy ...

  1. Arizona State University | OSTI, US Dept of Energy Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information Arizona State University Spotlights Home DOE Applauds Arizona State University Science and Technical Programs az_knowledge.png ASU research awards grew to more than $347 million in 2010 Read about DOE's Research Initiatives Southwest%20Energy%20Innovation%20Forum. Southwest Energy Innovation Forum - Report ARPA-E%20Award%20Cyanobacteria%20for%20S Cyanobacteria for Solar-Powered Biofuels (ARPA-E) DOE%20Funds%20Bio-Inspired%20Solar%20Fue DOE Funds Bio-Inspired Solar Fuel

  2. Impact of Solar Control PVB Glass on Vehicle Interior Temperatures, Air-Conditioning Capacity, Fuel Consumption, and Vehicle Range

    SciTech Connect

    Rugh, J.; Chaney, L.; Venson, T.; Ramroth, L.; Rose, M.

    2013-04-01

    The objective of the study was to assess the impact of Saflex1 S-series Solar Control PVB (polyvinyl butyral) configurations on conventional vehicle fuel economy and electric vehicle (EV) range. The approach included outdoor vehicle thermal soak testing, RadTherm cool-down analysis, and vehicle simulations. Thermal soak tests were conducted at the National Renewable Energy Laboratory's Vehicle Testing and Integration Facility in Golden, Colorado. The test results quantified interior temperature reductions and were used to generate initial conditions for the RadTherm cool-down analysis. The RadTherm model determined the potential reduction in air-conditioning (A/C) capacity, which was used to calculate the A/C load for the vehicle simulations. The vehicle simulation tool identified the potential reduction in fuel consumption or improvement in EV range between a baseline and modified configurations for the city and highway drive cycles. The thermal analysis determined a potential 4.0% reduction in A/C power for the Saflex Solar PVB solar control configuration. The reduction in A/C power improved the vehicle range of EVs and fuel economy of conventional vehicles and plug-in hybrid electric vehicles.

  3. fuel

    National Nuclear Security Administration (NNSA)

    4%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:www.nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  4. fuel

    National Nuclear Security Administration (NNSA)

    4%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  5. Fuels

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

    Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing ... Heavy Duty Fuels DISI Combustion HCCISCCI Fundamentals Spray Combustion Modeling ...

  6. A nuclear wind/solar oil-shale system for variable electricity and liquid fuels production

    SciTech Connect

    Forsberg, C.

    2012-07-01

    The recoverable reserves of oil shale in the United States exceed the total quantity of oil produced to date worldwide. Oil shale contains no oil, rather it contains kerogen which when heated decomposes into oil, gases, and a carbon char. The energy required to heat the kerogen-containing rock to produce the oil is about a quarter of the energy value of the recovered products. If fossil fuels are burned to supply this energy, the greenhouse gas releases are large relative to producing gasoline and diesel from crude oil. The oil shale can be heated underground with steam from nuclear reactors leaving the carbon char underground - a form of carbon sequestration. Because the thermal conductivity of the oil shale is low, the heating process takes months to years. This process characteristic in a system where the reactor dominates the capital costs creates the option to operate the nuclear reactor at base load while providing variable electricity to meet peak electricity demand and heat for the shale oil at times of low electricity demand. This, in turn, may enable the large scale use of renewables such as wind and solar for electricity production because the base-load nuclear plants can provide lower-cost variable backup electricity. Nuclear shale oil may reduce the greenhouse gas releases from using gasoline and diesel in half relative to gasoline and diesel produced from conventional oil. The variable electricity replaces electricity that would have been produced by fossil plants. The carbon credits from replacing fossil fuels for variable electricity production, if assigned to shale oil production, results in a carbon footprint from burning gasoline or diesel from shale oil that may half that of conventional crude oil. The U.S. imports about 10 million barrels of oil per day at a cost of a billion dollars per day. It would require about 200 GW of high-temperature nuclear heat to recover this quantity of shale oil - about two-thirds the thermal output of existing

  7. A Light-Stimulated Molecular Switch Driven by Radical-Radical...

    Office of Scientific and Technical Information (OSTI)

    United States Language: English Subject: catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge transport, mesostructured materials, materials and chemistry...

  8. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, charge transport, materials and ...

  9. News Item

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

    Bio-inspired Polymers

  10. Outdoor Solar Lighting | Department of Energy

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

    Electricity & Fuel Lighting Outdoor Solar Lighting Outdoor Solar Lighting Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to ...

  11. Solar

    Energy.gov [DOE]

    Learn about the Energy Department's efforts to advance innovative technologies that drive down the cost of solar energy in America.

  12. NREL and SkyFuel Partnership Reflects Bright Future for Solar...

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

    Randy Gee talk about their partnership to develop a thin film to substitute for bulkier glass mirrors on solar-collecting parabolic troughs. Learn more about NREL's ...

  13. Fuel Cell Case Study

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

    Building & Energy Initiatives * Solar 20 new; 30 total, ... * Alternative Energy-Fuel Cells, waste to electricity, ... History of Fuel Cell Contemplation * Back in 2006, UTC Power ...

  14. New Report: Integrating More Wind and Solar Reduces Utilities' Carbon Emissions and Fuel Costs

    Energy.gov [DOE]

    The National Renewable Energy Laboratory (NREL) released Phase 2 of the Western Wind and Solar Integration Study (WWSIS-2), a follow-up to the initial WWSIS released in May 2010, which examined the viability, benefits, and challenges of integrating as much as 33% wind and solar power into the electricity grid of the western United States.

  15. Solar

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

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas ...

  16. Directly-irradiated Two-zone Solar Thermochemical Reactor for...

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

    Solar Photovoltaic Solar Photovoltaic Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Directly-irradiated Two-zone Solar Thermochemical Reactor ...

  17. Technical Potential of Solar Water Heating to Reduce Fossil Fuel Use and Greenhouse Gas Emissions in the United States

    SciTech Connect

    Denholm, P.

    2007-03-01

    Use of solar water heating (SWH) in the United States grew significantly in the late 1970s and early 1980s, as a result of increasing energy prices and generous tax credits. Since 1985, however, expiration of federal tax credits and decreased energy prices have virtually eliminated the U.S. market for SWH. More recently, increases in energy prices, concerns regarding emissions of greenhouse gases, and improvements in SWH systems have created new interest in the potential of this technology. SWH, which uses the sun to heat water directly or via a heat-transfer fluid in a collector, may be particularly important in its ability to reduce natural gas use. Dependence on natural gas as an energy resource in the United States has significantly increased in the past decade, along with increased prices, price volatility, and concerns about sustainability and security of supply. One of the readily deployable technologies available to decrease use of natural gas is solar water heating. This report provides an overview of the technical potential of solar water heating to reduce fossil fuel consumption and associated greenhouse gas emissions in U.S. residential and commercial buildings.

  18. In-Line Quality and Process Control in Solar and Fuel Cell Manufacturi...

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

    Sub-mm crack in solar cell leading to cell breakage Challenges: (a) real time inspection with 2 sec cycle time; (b) sensitive to sub-mm length hidden cracks, (c) applicable to bare ...

  19. In-Line Quality and Process Control in Solar and Fuel Cell Manufacturi...

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

    Sub-mm crack in solar cell leading to cell breakage Challenges: (a) real time inspection with 2 sec cycle time; (b) sensitive to sub-mm length hidden cracks; (c) applicable to bare ...

  20. Biographical sketch - Petra Fromme | Center for Bio-Inspired...

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

    ... Protein Crystallization (L DeLukas ed), Current Topics in Membranes (D. Benos, series ... Protein Crystallization (L. DeLukas ed), Current Topics in Membranes (D. Benos, series ...

  1. Bio-inspired nanocomposite assemblies as smart skin components...

    Office of Scientific and Technical Information (OSTI)

    The purpose of this project was to learn how to replicate simple threat detection and response functions within artificial membrane systems. The original goals toward developing ...

  2. Bio-inspired nanocomposite assemblies as smart skin components...

    Office of Scientific and Technical Information (OSTI)

    ... Subject: 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE; CELL MEMBRANES; DETECTION; ELECTROCHEMISTRY; GOLD; LEARNING; LIPIDS; MATRICES; MEMBRANES; ...

  3. Biographical sketch - Giovanna Ghirlanda | Center for Bio-Inspired...

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

    Simultaneous Observation of Peptide Backbone Lipid Solvation and -Helical Structure by Deep-UV Resonance Raman Spectroscopy. Chem. Bio. Chem. 12, 2125-2128. Ghirlanda, G. (2009) ...

  4. Center for Nanophase Materials Sciences (CNMS) - BIO-Inspired...

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

    phase contrast optics (bottom) and either top or bottom illumination using 12W halogens lamps. A 12 bit Retiga color CCD camera is mounted on the microsope for image...

  5. solar

    National Nuclear Security Administration (NNSA)

    2%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  6. Catalytic conversion of solar thermal produced pyrolysis gases to liquid fuels

    SciTech Connect

    Hanley, T.R.; Benham, C.B.

    1981-01-01

    The conversion of a simulated pyrolysis gas and synthesis gas using a Fischer-Tropsch catalyst system in a fluidized-bed reactor is investigated. Liquid fuels were produced between 550 and 660/sup 0/F (288 and 349/sup 0/C) for the simulated pyrolysis gas feed. An analysis of both liquid and gaseous product streams is performed. This investigation indicates a need for more extensive research with respect to hydrogen-to-carbon-monoxide usage ratios and with respect to the role of alkenes in fuel production.

  7. Small Solar Electric Systems | Department of Energy

    Energy Saver

    Electricity & Fuel Buying & Making Electricity Small Solar Electric Systems Small Solar Electric Systems A small solar electric or photovoltaic system can be a reliable and ...

  8. BISfuel | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    BISfuel Energy Frontier Research Centers (EFRCs) EFRCs Home Centers EFRC External Websites Research Science Highlights News & Events Publications History Contact BES Home Centers BISfuel Print Text Size: A A A FeedbackShare Page Center for Bio-Inspired Solar Fuel Production Director(s): Devens Gust Lead Institution: Arizona State University Years: 2009-2014 Mission: To construct a complete system for solar-powered production of hydrogen fuel via water splitting. Design principles are drawn

  9. List of Fuel Cells using Renewable Fuels Incentives | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    using Renewable Fuels Geothermal Electric Photovoltaics Renewable Fuels Solar Water Heat Natural Gas Hydroelectric energy Small Hydroelectric Yes Alternative Energy Conservation...

  10. Fuel Cells & Renewable Portfolio Standards

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

    by 2025. o Non solar renewable energy - 12% o Solar energy - 0.5% o Advanced energy - 12.5% History of Ohio RPS Why fuel cells and RPS * Ohio's robust fuel cell industry in 2008 ...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    science (3) solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, ...

  12. Indirect Auger recombination as a cause of efficiency droop in...

    Office of Scientific and Technical Information (OSTI)

    Subject: 42 ENGINEERING solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, ...

  13. Controlling n-Type Carrier Density from Er Doping of InGaAs with...

    Office of Scientific and Technical Information (OSTI)

    Subject: solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, charge ...

  14. Self-Assembled ErSb Nanostructures with Optical Applications...

    Office of Scientific and Technical Information (OSTI)

    Subject: solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, charge ...

  15. Vehicles and Fuels Success Stories - Energy Innovation Portal

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

    Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels ...

  16. Vehicles and Fuels Technologies Available for Licensing - Energy...

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

    Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels ...

  17. Reduction in Vehicle Temperatures and Fuel Use from Cabin Ventilation, Solar-Reflective Paint, and a New Solar-Reflective Glazing

    SciTech Connect

    Rugh, J.; Chaney, L.; Meyer, J.; Rustagi, M.; Olson, K.; Kogler, R.

    2007-05-01

    An analysis to determine the impact of reducing the thermal load on a vehicle using solar-reflective paint and glazing.

  18. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    biofuels (including algae and biomass), bio-inspired, materials and chemistry ... sciences plant cellulose synthase (1) biomass fuels (1) biomass fuels cellulose (1) ...

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (IE) (United States) USDOE Office of Intelligence and Counterintelligence (IN) (United ... (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel ...

  20. Solar Easements | Department of Energy

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

    Water Heat Solar Space Heat Solar Thermal Electric Solar Thermal Process Heat Solar Photovoltaics Program Info Sector Name State State Georgia Program Type Solar/Wind Access Policy Summary In determining that the use of solar energy "can help reduce the nation's reliance upon imported fuels," Georgia encourages the development of solar-energy systems. Accordingly, under Georgia's Solar Easements Act of 1978, easements may be established to allow owners of solar-energy systems to

  1. EERE Success Story-Arizona: Solar Panels Replace Inefficient...

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

    Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems EERE Success Story-Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems May 1, ...

  2. NREL: State and Local Governments - Renewable Fuel Standards

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

    Fuel Standards A renewable fuel standard (RFS) is a policy mechanism that focuses on ... Renewable Fuel Standards Renewable Portfolio Standards Solar Requests for Proposals ...

  3. Algae-to-Fuel: Integrating Thermochemical Conversion, Nutrient...

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

    geothermal brines (EERE) * Solar grade silicon (commercial ... for fuel cells (DOE) * Low energy nuclear reaction ... 6 Algae to fuels - pros * Renewable fuel, low C ...

  4. NREL: State and Local Governments - Solar Requests for Proposals

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

    ... Community Solar Feed-In Tariffs Renewable Energy Rebates Renewable Fuel Standards Renewable Portfolio Standards Solar Requests for Proposals Value-of-Solar Tariffs Publications ...

  5. Approaches to Future Generation Photovoltaics and Solar Fuels: Multiple Exciton Generation in Quantum Dots, Quantum Dot Arrays, Molecular Singlet Fission, and Quantum Dot Solar Cells

    SciTech Connect

    Nozik, A. J.; Beard, M. C.; Johnson, J. C.; Hanna, M. C.; Luther, J. M.; Midgett, A.; Semonin, O.; Michel, J.

    2012-01-01

    One potential, long-term approach to more efficient future generation solar cells is to utilize the unique properties of quantum dots (QDs) and unique molecular chromophores to control the relaxation pathways of excited states to produce enhanced conversion efficiency through efficient multiple electron-hole pair generation from single photons . We have observed efficient multiple exciton generation (MEG) in PbSe, PbS, PbTe, and Si QDs and efficient singlet fission (SF) in molecules that satisfy specific requirements for their excited state energy level structure to achieve carrier multiplication. We have studied MEG in close-packed QD arrays where the QDs are electronically coupled in the films and thus exhibit good transport while still maintaining quantization and MEG. We have developed simple, all-inorganic QD solar cells that produce large short-circuit photocurrents and power conversion efficiencies in the 3-5% range via both nanocrystalline Schottky junctions and nanocrystalline p-n junctions. These solar cells also show QYs for photocurrent that exceed 100% in the photon energy regions where MEG is possible; the photocurrent MEG QYs as a function of photon energy match those determined via time-resolved spectroscopy. We have also observed very efficient SF in thin films of molecular crystals of 1,3 diphenylisobenzofuran with quantum yields of 200% at the optimum SF threshold of 2Eg (HOMO-LUMO for S{sub 0}-S{sub 1}), reflecting the creation of two excited triplet states from the first excited singlet state. Various possible configurations for novel solar cells based on MEG in QDs and SF in molecules that could produce high conversion efficiencies will be presented, along with progress in developing such new types of solar cells. Recent analyses of the effect of MEG or SF combined with solar concentration on the conversion efficiency of solar cells will be discussed.

  6. Annual Merit Review: Hydrogen Fueling Station Activities

    Energy.gov [DOE] (indexed site)

    Fuel Cell Technologies Office | 3 Hydrogen & Fuel Cells ... Curb Pumps Refueling Methods Evolved Over Time History shows ... Advanced Electrolysis Photoelectrochemical Solar ...

  7. Overview of Hydrogen and Fuel Cells

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

    H2-Fuel Cell Systems vs Batteries At DOEUSABC Targets * A ... Adapted from GM 4 | Fuel Cell Technologies Program Source: ... carbon renewable electricity includes wind, solar, etc. ...

  8. July 2016 Systems Integration Solar Forecasting:

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

    ... Those costs comprise fuel costs from expensive generators ... an improved-accuracy forecast of the solar power generation. ... analog ensemble for short-term probabilistic solar power ...

  9. Potential Strategies for Integrating Solar Hydrogen Production...

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

    Potential Strategies for Integrating Solar Hydrogen Production and Concentrating Solar Power: A Systems Analysis U.S. Department of Energy Fuel Cell Technologies Office January ...

  10. CEES goes to Washington | Argonne National Laboratory

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

    Wasielewski (Northwestern University; Director of Argonne-Northwestern Solar Energy), Sam Stupp (Northwestern University; Director of the Center for Bio-Inspired Energy Science)...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Everything3 Electronic Full Text0 Citations3 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge ...

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Everything8 Electronic Full Text0 Citations8 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge ...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Everything9 Electronic Full Text0 Citations9 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge ...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (3) atomic force microscopy (2) brookhaven rhic (2) catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge transport, mesostructured materials, materials and ...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (3) optical pumping (3) photoluminescence (3) semiconductor materials (3) solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    rhic (2) catalysis (homogeneous), solar (photovoltaic), bio-inspired, charge ... In addition, maternal Cd exposure markedly repressed cell proliferation and increased ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Filter Results Filter by Subject basic biological sciences (6) biomass fuels (4) basic biological sciences biofuels (including algae and biomass), bio-inspired, membrane, carbon ...

  18. Energy Problem Is Something That We Have to Face Now | Center for

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

    Bio-Inspired Solar Fuel Production Center News Research Highlights Center Research News Media about Center Center Video Library Bisfuel Picture Gallery Energy Problem Is Something That We Have to Face Now 13 Mar 2014 Marely Tejeda is a graduate student working with Professors Ana Moore and Vladimiro Mujica on design and testing of the water splitting cells. Marely is involved in the synthesis of the artificial reaction centers creating high potential porphyrins that have enough energy to

  19. Size selective absorption of DNA tetrahedra in ATO nanomaterials

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

    Size selective absorption of DNA tetrahedra in ATO nanomaterials 22 Jun 2011 A group of Center for Bio-inspired Solar Fuel Production researchers collaborating on Subtask 2 (Water oxidation catalyst) and Subtask 5 (Functional nanostructured transparent electrode materials) have found that transparent and conducting antimony tin oxide with controlled pore size incorporates DNA nanocages with high affinity and without damage. Results of the study have been published in the June 2011 issue of ACS

  20. Redox Active Catalysts Utilizing Earth Abundant Metals | Center for

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

    Bio-Inspired Solar Fuel Production Redox Active Catalysts Utilizing Earth Abundant Metals 14 Mar 2014 Ryan Trovitch has recently joined the team of the BISfuel PIs. He is an Assistant Professor at the Department of Chemistry and Biochemistry, Arizona State University. Focus of his research group is design of homogeneous catalysts that can be used in a wide range of energy- and sustainability-focused initiatives. "My group is working to develop redox-active ligand supported catalysts

  1. Maritime Hydrogen Fuel Cell Project

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

    Fuel Cell Project - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  2. No Fossils in This Fuel

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

    Alternative sources of energy include: solar, wind, biomass, hydroelectric, geothermal, nuclear, ... What is the top speed? What are the pros and cons of this alternative-fueled car? ...

  3. Effects of Dopant Metal Variation and Material Synthesis Method on the Material Properties of Mixed Metal Ferrites in Yttria Stabilized Zirconia for Solar Thermochemical Fuel Production

    DOE PAGES [OSTI]

    Leonard, Jeffrey; Reyes, Nichole; Allen, Kyle M.; Randhir, Kelvin; Li, Like; AuYeung, Nick; Grunewald, Jeremy; Rhodes, Nathan; Bobek, Michael; Klausner, James F.

    2015-01-01

    Mixed metal ferrites have shown much promise in two-step solar-thermochemical fuel production. Previous work has typically focused on evaluating a particular metal ferrite produced by a particular synthesis process, which makes comparisons between studies performed by independent researchers difficult. A comparative study was undertaken to explore the effects different synthesis methods have on the performance of a particular material during redox cycling using thermogravimetry. This study revealed that materials made via wet chemistry methods and extended periods of high temperature calcination yield better redox performance. Differences in redox performance between materials made via wet chemistry methods were minimal andmore » these demonstrated much better performance than those synthesized via the solid state method. Subsequently, various metal ferrite samples (NiFe 2 O 4 , MgFe 2 O 4 , CoFe 2 O 4 , and MnFe 2 O 4 ) in yttria stabilized zirconia (8YSZ) were synthesized via coprecipitation and tested to determine the most promising metal ferrite combination. It was determined that 10 wt.% CoFe 2 O 4 in 8YSZ produced the highest and most consistent yields of O 2 and CO. By testing the effects of synthesis methods and dopants in a consistent fashion, those aspects of ferrite preparation which are most significant can be revealed. More importantly, these insights can guide future efforts in developing the next generation of thermochemical fuel production materials.« less

  4. Fuel Cell Technologies Program Overview

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

    CSD Workshop Washington, DC Fuel Cell Technologies Program Overview Dr. Sunita Satyapal Director, Fuel Cell Technologies Office Energy Efficiency and Renewable Energy U.S. Department of Energy 3/20/2012 2 | Fuel Cell Technologies Program eere.energy.gov Overview Fuel Cells - An Emerging Global Industry Clean Energy Patent Growth Index [1] shows that fuel cell patents lead in the clean energy field with over 950 fuel cell patents issued in 2011. * Nearly double the second place holder, solar,

  5. Fuel Cell Technologies Program Overview

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

    Non-Metallic Materials Meeting Washington, DC Fuel Cell Technologies Program Overview Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 10/17/2012 2 | Fuel Cell Technologies Program eere.energy.gov Overview Fuel Cells - An Emerging Global Industry Clean Energy Patent Growth Index [1] shows that fuel cell patents lead in the clean energy field with over 950 fuel cell patents issued in 2011. * Nearly double the second place holder, solar, which has ~540

  6. Solar Frontier K K | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name: Solar Frontier K.K. Place: Tokyo, Tokyo, Japan Zip: 135-8074 Sector: Hydro, Hydrogen, Solar Product: Japanese oil company with urban gas and electricity, solar, fuel cell...

  7. The Technical Potential of Solar Water Heating to Reduce Fossil Fuel Use and Greenhouse Gas Emissions in the United States

    SciTech Connect

    2009-01-18

    Use of solar water heating (SWH) in the United States grew significantly in the late 1970s and early 1980s, as a result of increasing energy prices and generous tax credits. Since 1985, however, expiration of federal tax credits and decreased energy prices have virtually eliminated the U.S. market for SWH. More recently, increases in energy prices, concerns regarding emissions of greenhouse gases, and improvements in SWH systems have created new interest in the potential of this technology. SWH,

  8. Alternative Fuels Data Center: Yellowstone Park Recycles Vehicle Batteries

    Alternative Fuels and Advanced Vehicles Data Center

    for Solar Power Yellowstone Park Recycles Vehicle Batteries for Solar Power to someone by E-mail Share Alternative Fuels Data Center: Yellowstone Park Recycles Vehicle Batteries for Solar Power on Facebook Tweet about Alternative Fuels Data Center: Yellowstone Park Recycles Vehicle Batteries for Solar Power on Twitter Bookmark Alternative Fuels Data Center: Yellowstone Park Recycles Vehicle Batteries for Solar Power on Google Bookmark Alternative Fuels Data Center: Yellowstone Park Recycles

  9. Mass Production Cost Estimation for Direct H2 PEM Fuel Cell Systems...

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

    been tethered to petroleum fuels, fuel cell ... wind, hydroelectric, solar, and biomass. Thus fuel cell vehicles offer an ... Figure 11. Stack cost vs. annual production rate ...

  10. SOLAR HEATING OF TANK BOTTOMS Application of Solar Heating to Asphaltic and Parrafinic Oils Reducing Fuel Costs and Greenhouse Gases Due to Use of Natural Gas and Propane

    SciTech Connect

    Eugene A. Fritzler

    2005-09-01

    The sale of crude oil requires that the crude meet product specifications for BS&W, temperature, pour point and API gravity. The physical characteristics of the crude such as pour point and viscosity effect the efficient loading, transport, and unloading of the crude oil. In many cases, the crude oil has either a very high paraffin content or asphalt content which will require either hot oiling or the addition of diluents to the crude oil to reduce the viscosity and the pour point of the oil allowing the crude oil to be readily loaded on to the transport. Marginal wells are significantly impacted by the cost of preheating the oil to an appropriate temperature to allow for ease of transport. Highly paraffinic and asphaltic oils exist throughout the D-J basin and generally require pretreatment during cold months prior to sales. The current study addresses the use of solar energy to heat tank bottoms and improves the overall efficiency and operational reliability of stripper wells.

  11. Sandia defines solar variability zones

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

    Applications National Solar Thermal Test Facility ... EnergyWater Nexus EnergyWater History Water Monitoring & ... Market Transformation Fuel Cells Predictive Simulation of ...

  12. List of Renewable Fuels Incentives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    using Renewable Fuels Geothermal Electric Photovoltaics Renewable Fuels Solar Water Heat Natural Gas Hydroelectric energy Small Hydroelectric Yes Alternative Energy Personal...

  13. Mass Production Cost Estimation of Direct Hydrogen PEM Fuel Cell...

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

    vehicles that are tethered to petroleum fuels. ... wind, hydroelectric, solar, and biomass. Thus, fuel cell vehicles offer an ... for automotive vs. 160kW electricnet ...

  14. Hydrothermal synthesis of nanocubes of sillenite type compounds for photovoltaic applications and solar energy conversion of carbon dioxide to fuels

    DOEpatents

    Subramanian, Vaidyanathan; Murugesan, Sankaran

    2014-04-29

    The present invention relates to formation of nanocubes of sillenite type compounds, such as bismuth titanate, i.e., Bi.sub.12TiO.sub.20, nanocubes, via a hydrothermal synthesis process, with the resulting compound(s) having multifunctional properties such as being useful in solar energy conversion, environmental remediation, and/or energy storage, for example. In one embodiment, a hydrothermal method is disclosed that transforms nanoparticles of TiO.sub.2 to bismuth titanate, i.e., Bi.sub.12TiO.sub.20, nanocubes, optionally loaded with palladium nanoparticles. The method includes reacting titanium dioxide nanotubes with a bismuth salt in an acidic bath at a temperature sufficient and for a time sufficient to form bismuth titanate crystals, which are subsequently annealed to form bismuth titanate nanocubes. After annealing, the bismuth titanate nanocubes may be optionally loaded with nano-sized metal particles, e.g., nanosized palladium particles.

  15. Symposium on the Physical Chemistry of Solar Energy Conversion...

    Office of Scientific and Technical Information (OSTI)

    for Solar Energy Conversion (2 half-day sessions); (2) Artificial Photosynthesis: Water Oxidation; (3) Artificial Photosynthesis: Solar Fuels (2 half-day sessions); (4) ...

  16. Chapter 4: Advancing Clean Electric Power Technologies | Solar...

    Energy.gov [DOE] (indexed site)

    Solar energy offers a number of strategic benefits to the United States. Replacing fossil-fuel combustion with solar energy reduces emissions of human-induced greenhouse...

  17. 5 Cool Things about Solar Heating | Department of Energy

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

    or deductions for solar energy systems. Solar heating systems reduce the amount of air pollution and greenhouse gases that generally come from the use of fossil fuels for...

  18. NREL: Solar Research - NREL Names a Director's Fellowship in...

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

    Nozik joined NREL in 1978 when it was then known as the Solar Energy Research Institute. ... and superlattices, hot-carrier dynamics, multiple exciton generation, and solar fuels. ...

  19. Fuel flexible fuel injector

    DOEpatents

    Tuthill, Richard S; Davis, Dustin W; Dai, Zhongtao

    2015-02-03

    A disclosed fuel injector provides mixing of fuel with airflow by surrounding a swirled fuel flow with first and second swirled airflows that ensures mixing prior to or upon entering the combustion chamber. Fuel tubes produce a central fuel flow along with a central airflow through a plurality of openings to generate the high velocity fuel/air mixture along the axis of the fuel injector in addition to the swirled fuel/air mixture.

  20. SkyFuel Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc Jump to: navigation, search Logo: SkyFuel Inc Name: SkyFuel Inc Address: 18300 W Highway 72 Place: Arvada, Colorado Zip: 80007 Region: Rockies Area Sector: Solar...

  1. The DOE Hydrogen and Fuel Cells Program

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

    ... Electric Power System Mass vs. Vehicle Range ... of hydrogen and fuel cell technologies, which will reduce petroleum use, greenhouse ... Office | 16 Solar Sources: Opportunity ...

  2. Overview of Hydrogen and Fuel Cell Activities

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

    ... absorb light in the solar spectrum MoS 2 ... Biomethane, MMcfyr Stranded vs. Utilized Biomethane Utilized Stranded 25 | Fuel Cell ... emissions and petroleum use * Supports ...

  3. Hydrogen Fuel Basics | Department of Energy

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

    Renewable Energy » Hydrogen & Fuel Cells » Hydrogen Fuel Basics Hydrogen Fuel Basics August 14, 2013 - 2:06pm Addthis Hydrogen is a clean fuel that, when consumed in a fuel cell, produces only water. Hydrogen can be produced from a variety of domestic resources, such as natural gas, nuclear power, biomass, and renewable power like solar and wind. These qualities make it an attractive fuel option for transportation and electricity generation applications. It can be used in cars, in houses,

  4. Active Solar Heating | Department of Energy

    Energy Saver

    ... Heating your home with an active solar energy system can significantly reduce your fuel bills in the winter. A solar heating system will also reduce the amount of air pollution and ...

  5. Potential Strategies for Integrating Solar Hydrogen Production...

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

    Production and Concentrating Solar Power: A Systems Analysis Webinar Access the recording and download the presentation slides from the Fuel Cell Technologies Office webinar ...

  6. Webinar: Highly Efficient Solar Thermochemical Reaction Systems...

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

    He is the program manager for the hydrogen production and delivery team in the Fuel Cell ... jointly by Barr Engineering, Diver Solar LLC, Oregon State University, and PNNL, ...

  7. Eisenbeiss Solar AG | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    domestic heating systems combining solar passive, wood burning, geothermal heat pumps and fossil fuel. Coordinates: 48.370335, 10.897892 Show Map Loading map......

  8. Solar collection

    SciTech Connect

    Cole, S.L.

    1984-08-01

    This report contains summaries and pictures of projects funded by the Appropriate Technology Small Grants Program which include the following solar technologies: solar dish; photovoltaics; passive solar building and solar hot water system; Trombe wall; hot air panel; hybrid solar heating system; solar grain dryer; solar greenhouse; solar hot water workshops; and solar workshops.

  9. Solar Photovoltaic Technology Basics | NREL

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

    Administration Renewable & Alternative Fuels Glossary › FAQS › Overview Data Summary Biomass Geothermal Hydropower Solar Wind Alternative transportation fuels All renewable & alternative fuels data reports Analysis & Projections Major Topics Most popular Alternative Fuels Capacity and generation Consumption Environment Industry Characteristics Prices Production Projections Recurring Renewable energy type All reports Browse by Tag Alphabetical Frequency Tag Cloud ‹ See All

  10. ASU is a place to be for energy research | Center for Bio-Inspired...

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

    ASU is a place to be for energy research 1 Nov 2013 Dayn Sommer is a graduate student in ... proton-reduction catalysts....ASU is a place to be for photosynthesis and energy research. ...

  11. Theoretical Research Program on Bio-inspired Inorganic Hydrogen Generating Catalysts and Electrodes

    SciTech Connect

    Selloni, Annabella; Car, Roberto; Cohen, Morrel H.

    2014-04-17

    In this project, we have successfully designed and characterized a promising biomimetic catalyst/electrode complex, [FeFe]P/FeS2 for producing hydrogen from water. It is comprised of earth-abundant materials and, with a diffusion-limited rate in acidified water, is efficient as well as oxygen tolerant. The theoretical techniques we have developed and the experience we have gained are broadly applicable for the design and analysis of biomimetic electrochemically active catalysts.

  12. U.S. Department of Energy Fuel Cell Technologies Office Overview

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

    70% of all U.S. petroleum use - produces ... market share by application Fuel Cell Technologies Office | 11 472015 Hydrogen vs. ... FE NE Electrolysis (solar) Solar pathways ...

  13. Less Fuel, More Natural Power

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

    Less Fuel, More Natural Power PEVs get a charge out of new solar-powered charging stations. Congratulations to the Tactical Response Force-200 class. Hundreds toured the NNSS to ...

  14. Community Shared Solar with Solarize | Department of Energy

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

    Community Shared Solar with Solarize Community Shared Solar with Solarize

  15. Mass Production Cost Estimation for Direct H2 PEM Fuel Cell Systems...

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

    vehicles that are tethered to petroleum fuels. ... wind, hydroelectric, solar, and biomass. Thus, fuel cell vehicles offer an ... 13. Gross stack cost vs. annual production rate ...

  16. Mass Production Cost Estimation for Direct H2 PEM Fuel Cell Systems...

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

    vehicles that are tethered to petroleum fuels. ... wind, hydroelectric, solar, and biomass. Thus, fuel cell vehicles offer an ... 14. Gross stack cost vs. annual production rate ...

  17. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuel Vehicle (AFV) Registration A fee of $75 is required for the registration of an AFV that operates on electricity, solar power, or any other source of energy not otherwise taxed under the state motor fuel tax laws. Compressed natural gas, liquefied natural gas, and liquefied petroleum gas (propane) are not subject to this requirement. (Reference Nebraska Revised Statutes 60-306 and 60-3,191

  18. Potential Strategies for Integrating Solar Hydrogen Production and Concentrating Solar Power: A Systems Analysis Webinar

    Office of Energy Efficiency and Renewable Energy (EERE)

    Access the recording and download the presentation slides from the Fuel Cell Technologies Office webinar "Potential Strategies for Integrating Solar Hydrogen Production and Concentrating Solar Power: A Systems Analysis" held on January 21, 2016.

  19. Vehicles and Fuels Technologies - Energy Innovation Portal

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

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Marketing Summaries (139) Success Stories (2) Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  20. Solar Policy Environment: Philadelphia

    Office of Energy Efficiency and Renewable Energy (EERE)

    The project will identify promising locations for photovoltaic installations and create a roadmap for commercial and residential system developers. The roadmap, published as the Solar Developers Guide to Philadelphia, will be used to promote and attract solar energy investment. Philadelphia’s long-term goal for solar energy is to fully utilize the potential of solar energy to safely, reliably, and cost-effectively displace the use of energy generated by fossil fuels. To achieve its solar energy goals, the City of Philadelphia must add large commercial scale (> 500 kW) solar installations to its ongoing efforts on the smaller scale (we note that a new 1 MW PV installation will be installed at the Philadelphia Navy Yard by the end of 2008).

  1. Fuels From Sunlight Hub | Department of Energy

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

    Fuels From Sunlight Hub Fuels From Sunlight Hub August 1, 2010 - 4:11pm Addthis Researchers from across disciplines are working together to create energy and fuels directly from sunlight, and create a process that's economically viable. Researchers from across disciplines are working together to create energy and fuels directly from sunlight, and create a process that's economically viable. The Solar Energy-to-Fuels Conversion Challenge Designing highly efficient, non-biological, energy

  2. Fuel Options

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

    Hydrogen Production Market Transformation Fuel Cells Predictive Simulation of Engines ... Twitter Google + Vimeo Newsletter Signup SlideShare Fuel Options HomeCapabilitiesFuel ...

  3. Feasibility study for a 10-MM-GPY fuel ethanol plant, Brady Hot...

    Office of Scientific and Technical Information (OSTI)

    ... -- Alcohol Fuels-- Preparation from Wastes or Biomass-- (1976-1989); 140504 -- Solar Energy Conversion-- Biomass Production & Conversion-- (-1989); 151000 -- Geothermal ...

  4. Solar Photovoltaic Technologies - Energy Innovation Portal

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

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Marketing Summaries (135) Success Stories (5) Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  5. Solar Thermal Technologies - Energy Innovation Portal

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

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Marketing Summaries (39) Success Stories (1) Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  6. Save Electricity and Fuel | Department of Energy

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

    Save Electricity and Fuel Save Electricity and Fuel A photovoltaic (solar electric) system like the one shown can save you energy and money, while also producing electricity to power your home and vehicle. | Photo courtesy of Susan Bilo/NREL. A photovoltaic (solar electric) system like the one shown can save you energy and money, while also producing electricity to power your home and vehicle. | Photo courtesy of Susan Bilo/NREL. Electricity and fuel power our homes and vehicles and the choices

  7. Implementing Solar Technologies at Airports

    SciTech Connect

    Kandt, A.; Romero, R.

    2014-07-01

    Federal agencies, such as the Department of Defense and Department of Homeland Security, as well as numerous private entities are actively pursuing the installation of solar technologies to help reduce fossil fuel energy use and associated emissions, meet sustainability goals, and create more robust or reliable operations. One potential approach identified for siting solar technologies is the installation of solar energy technologies at airports and airfields, which present a significant opportunity for hosting solar technologies due to large amounts of open land. This report focuses largely on the Federal Aviation Administration's (FAA's) policies toward siting solar technologies at airports.

  8. Fossil fuels -- future fuels

    SciTech Connect

    1998-03-01

    Fossil fuels -- coal, oil, and natural gas -- built America`s historic economic strength. Today, coal supplies more than 55% of the electricity, oil more than 97% of the transportation needs, and natural gas 24% of the primary energy used in the US. Even taking into account increased use of renewable fuels and vastly improved powerplant efficiencies, 90% of national energy needs will still be met by fossil fuels in 2020. If advanced technologies that boost efficiency and environmental performance can be successfully developed and deployed, the US can continue to depend upon its rich resources of fossil fuels.

  9. Opportunity fuels

    SciTech Connect

    Lutwen, R.C.

    1994-12-31

    Opportunity fuels - fuels that can be converted to other forms of energy at lower cost than standard fossil fuels - are discussed in outline form. The type and source of fuels, types of fuels, combustability, methods of combustion, refinery wastes, petroleum coke, garbage fuels, wood wastes, tires, and economics are discussed.

  10. "EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC","Adv. CC","Adv. CC w/CCS","Fuel Cell","Nuclear","Biomass","MSW","On-shore Wind","Off-shore Wind","Solar Thermal","Solar PV"

    Energy Information Administration (EIA) (indexed site)

    Regional cost adjustments for technologies modeled by NEMS by Electric Market Modul (EMM) region 10,11" "EMM Region","PC","IGCC","PC","Conv. CT","Adv. CT","Conv. CC","Adv. CC","Adv. CC w/CCS","Fuel Cell","Nuclear","Biomass","MSW","On-shore Wind","Off-shore Wind","Solar Thermal","Solar PV" ,,,"w/CCS" "1

  11. Subtask 1: Total systems analysis, assembly and testing | Center for

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

    Bio-Inspired Solar Fuel Production 1: Total systems analysis, assembly and testing All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Gust, D., Moore, T.A., and Moore, A.L. (2013) Artificial photosynthesis, Theoretical and Experimental Plant Physiology, 25, 182-185, http://dx.doi.org/10.1590/S2197-00252013005000002"> Sherman, B.D., Vaughn, M.D., Bergkamp, J.J., Gust, D., Moore, A.L., Moore, T.A. (2014) Evolution of reaction center mimics to systems capable of

  12. Subtask 4: Artificial reaction center-antenna complex | Center for

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

    Bio-Inspired Solar Fuel Production 4: Artificial reaction center-antenna complex All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Megiatto, J.D., Méndez-Hernández, D.D., Tejeda-Ferrari, M.E., Teillout, A.-L., Llansola-Portolés, M.J., Kodis, G., Poluektov, O.G., Rajh, T., Mujica, V., Groy, T. L., Gust, D., Moore, T.A., Moore, A.L. (2014) A bioinspired redox relay that mimics radical interactions of the Tyr-His pairs of photosystem II, Nature Chemistry, 6, 423-428,

  13. Subtask 5: Functional nanostructured transparent electrode materials |

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

    Center for Bio-Inspired Solar Fuel Production 5: Functional nanostructured transparent electrode materials All papers by year Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Jeon, K.-W. and Seo, D.-K. (2014) Concomitant thionation and reduction of graphene oxide through solid/gas metathetical sulfidation reactions at high temperatures, Phosphorus, Sulfur, and Silicon and the Related Elements, Published online Mar 3, 2014, , Medpelli, D., Seo, J.-M., and Seo, D.-K. (2014) Geopolymer with

  14. Overview of DOE Hydrogen and Fuel Cells Program

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

    ... FC Distrib Solar PV BEV Solar PV Electr. BEV ... Petroleum Analysis reported previously: 50% reduction for FCEVs with H2 from NG vs. today's gasoline vehicle Fuel Cell Technologies ...

  15. NREL: Technology Transfer - NREL and SkyFuel Partnership Reflects...

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

    NREL and SkyFuel Partnership Reflects Bright Future for Solar Energy In this video, NREL Principal Scientist Gary Jorgensen and SkyFuel Chief Technology Officer Randy Gee talk...

  16. Making fuel from light: Argonne research sheds light on photosynthesis...

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

    Making fuel from light: Argonne research sheds light on photosynthesis and creation of solar fuel By Jo Napolitano * September 1, 2015 Tweet EmailPrint Refined by nature over a ...

  17. Solar Newsletter

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

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Sciences Applications National Solar Thermal Test Facility Nuclear Energy ...

  18. Solar Energy

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

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Sciences Applications National Solar Thermal Test Facility Nuclear Energy ...

  19. Fuel Cell Technologies Office Newsletter: January 2013 | Department...

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

    ... of its extensive history in a wide variety of applications. ... access technical information about hydrogen and fuel cells. ... made from wind and solar energy using NREL's ...

  20. Executive board meeting of the Fuel Cell and Hydrogen Energy...

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

    Applications National Solar Thermal Test Facility ... EnergyWater Nexus EnergyWater History Water Monitoring & ... Market Transformation Fuel Cells Predictive Simulation of ...

  1. List of Fuel Cells Incentives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Coal with CCS Concentrating Solar Power Energy Storage Fuel Cells Geothermal Electric Natural Gas Nuclear Tidal Energy Wave Energy Wind energy BiomassBiogas Hydroelectric...

  2. Advanced Materials for Reversible Solid Oxide Fuel Cell (RSOFC...

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

    3 Path: 247 Reliability for Renewables: Source: Water The VPS Storage f Wind Fuel Cell f Solar Electrolyzer Continuous SOFC Intermittent Power Power In Out Air, Oxygen Hydrogen ...

  3. Fuel Cell Vehicles Enhance NREL Hydrogen Research Capabilities...

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

    The vehicles are fueled with hydrogen produced by renewable electrolysis at NREL's Distributed Energy Resources Test Facility-wind turbines and solar panels power electrolyzers ...

  4. NREL Success Stories - SkyFuel Partnership Reflects Bright Future

    ScienceCinema

    Jorgensen, Gary; Gee, Randy

    2016-07-12

    NREL Scientists and SkyFuel share a story about how their partnership has resulted in a revolutionary concentrating solar power technology ReflecTech Mirror Film.

  5. Fuel Cell Technologies Office Newsletter: August 2014 | Department...

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

    Initial funding was provided by the Fuel Cell Technologies Office to develop compact ... The Solar Energy Technologies Office then supported an initial on-sun demonstration of the ...

  6. Expanding the Use of Biogas with Fuel Cell Technologies

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

    & Commercial Petroleum 37% Natural Gas ... fuel cell patents issued in 2011. * Nearly double the second place holder, solar, which ... reduction for FCEVs (vs. today's gasoline ...

  7. Seventy-eight Teams Race Innovative Solar and Hydrogen Model...

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

    Junior Solar Sprint and Hydrogen Fuel Cell car competitions hosted by the U.S. Department ... The fastest solar-powered model car was 4 from Bell Middle School (Golden) with a time of ...

  8. Simple Preparation for Affordable Solar Energy Storage | U.S...

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

    Simple Preparation for Affordable Solar Energy Storage Inexpensive method allows synthesis of a tiny solar cell that pumps out fuel. Print Text Size: A A A Subscribe FeedbackShare ...

  9. Bisfuel - Lectures

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

    Biodesign Auditorium at 6:00 pm 4 Dec 2012 Devens Gust presents a lecture "Bio-inspired Solar Energy Conversion" at the EFRC seminar of Photosynthetic Antenna Research Center at ...

  10. Alternative Fuels Data Center: Biodiesel Fueling Stations

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

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fueling ...

  11. Solar Energy Systems - Research - Systems Analysis - Smart Grid...

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

    Sunlight Systems Analysis Solar Fuels Research: Systems Analysis Smart grid photovoltaic Systems analysis photovoltaic A team of energy and grid experts from Agronne,...

  12. Indian Country Solar Energy Potential Estimates & DOE IE Updates

    Office of Environmental Management (EM)

    * Wind * Geothermal * Biomass * Hydro * Solar * Fuel cells * Small wind * Geothermal Depreciation can be taken with either PTC or ITC Basis Energy produced over 10-year period. ...

  13. Vehicle Technologies Office Merit Review 2014: EV Project: Solar...

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

    Vehicle Technologies Office Merit Review 2014: EV Project: Solar-Assisted Charging Demo Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells ...

  14. Photo of the Week: Boosting Solar Technology | Department of Energy

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

    Boosting Solar Technology Photo of the Week: Boosting Solar Technology April 15, 2013 - 4:47pm Addthis Concentrated solar panels are getting a power boost. This summer, Pacific Northwest National Laboratory (PNNL) will be testing a new concentrated solar power system -- one that can help natural gas power plants reduce their fuel usage by up to 20 percent. PNNL has developed a system that uses a thermochemical conversion device to convert natural gas and sunlight into a more energy-rich fuel

  15. Fuel pin

    DOEpatents

    Christiansen, David W.; Karnesky, Richard A.; Leggett, Robert D.; Baker, Ronald B.

    1989-10-03

    A fuel pin for a liquid metal nuclear reactor is provided. The fuel pin includes a generally cylindrical cladding member with metallic fuel material disposed therein. At least a portion of the fuel material extends radially outwardly to the inner diameter of the cladding member to promote efficient transfer of heat to the reactor coolant system. The fuel material defines at least one void space therein to facilitate swelling of the fuel material during fission.

  16. Fuel pin

    DOEpatents

    Christiansen, David W. (Kennewick, WA); Karnesky, Richard A. (Richland, WA); Leggett, Robert D. (Richland, WA); Baker, Ronald B. (Richland, WA)

    1989-01-01

    A fuel pin for a liquid metal nuclear reactor is provided. The fuel pin includes a generally cylindrical cladding member with metallic fuel material disposed therein. At least a portion of the fuel material extends radially outwardly to the inner diameter of the cladding member to promote efficient transfer of heat to the reactor coolant system. The fuel material defines at least one void space therein to facilitate swelling of the fuel material during fission.

  17. Fuel pin

    DOEpatents

    Christiansen, D.W.; Karnesky, R.A.; Leggett, R.D.; Baker, R.B.

    1987-11-24

    A fuel pin for a liquid metal nuclear reactor is provided. The fuel pin includes a generally cylindrical cladding member with metallic fuel material disposed therein. At least a portion of the fuel material extends radially outwardly to the inner diameter of the cladding member to promote efficient transfer of heat to the reactor coolant system. The fuel material defines at least one void space therein to facilitate swelling of the fuel material during fission.

  18. Double-shelled plasmonic Ag-TiO{sub 2} hollow spheres toward visible light-active photocatalytic conversion of CO{sub 2} into solar fuel

    SciTech Connect

    Feng, Shichao; Wang, Meng; Li, Ping; Tu, Wenguang; Zhou, Yong; Zou, Zhigang

    2015-10-01

    Double-shelled hollow hybrid spheres consisting of plasmonic Ag and TiO{sub 2} nanoparticles were successfully synthesized through a simple reaction process. The analysis reveals that Ag nanoparticles were dispersed uniformly in the TiO{sub 2} nanoparticle shell. The plasmonic Ag-TiO{sub 2} hollow sphere proves to greatly enhance the photocatalytic activity toward reduction of CO{sub 2} into renewable hydrocarbon fuel (CH{sub 4}) in the presence of water vapor under visible-light irradiation. The possible formation mechanism of the hollow sphere and related plasmon-enhanced photocatalytic performance were also briefly discussed.

  19. 2008 Fuel Cell Technologies Market Report

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

    ... first year. 1.2 MW of fuel cells (four units), along with a 1.4 MW solar array, provide the majority of ... largest order in company history - a 70 million sale of 26.5 MW ...

  20. Overview of Hydrogen and Fuel Cell Activities

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

    ... Biomass Gasification Solar Thermochemical Cycle ... Management District Fuel Cell Energy & Air Products 20 21 ... Infrastructure Analysis CHHP vs. SMR 0.00 2.00 4.00 6.00 ...

  1. Solar Easements

    Energy.gov [DOE]

    New Hampshire's "solar skyspace easement" provisions allow property owners to create solar easements in order to create and preserve a right to unobstructed access to solar energy. Easements remain...

  2. Alternative Fuels Data Center: Emerging Fuels

    Alternative Fuels and Advanced Vehicles Data Center

    Emerging Fuels Printable Version Share this resource Send a link to Alternative Fuels Data Center: Emerging Fuels to someone by E-mail Share Alternative Fuels Data Center: Emerging Fuels on Facebook Tweet about Alternative Fuels Data Center: Emerging Fuels on Twitter Bookmark Alternative Fuels Data Center: Emerging Fuels on Google Bookmark Alternative Fuels Data Center: Emerging Fuels on Delicious Rank Alternative Fuels Data Center: Emerging Fuels on Digg Find More places to share Alternative

  3. Alternative Fuels Data Center: Electricity Fuel Basics

    Alternative Fuels and Advanced Vehicles Data Center

    Electricity Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Electricity Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Electricity Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Electricity Fuel Basics on Google Bookmark Alternative Fuels Data Center: Electricity Fuel Basics on Delicious Rank Alternative Fuels Data Center: Electricity Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Electricity Fuel Basics on

  4. Alternative Fuels Data Center: Ethanol Fuel Basics

    Alternative Fuels and Advanced Vehicles Data Center

    Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Google Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Delicious Rank Alternative Fuels Data Center: Ethanol Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fuel Basics on AddThis.com... More in this

  5. Alternative Fuels Data Center: Ethanol Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Stations on Google Bookmark Alternative Fuels Data Center: Ethanol Fueling Stations on Delicious Rank Alternative Fuels Data Center: Ethanol Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fueling Stations on

  6. Alternative Fuels Data Center: Hydrogen Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Fueling Stations on Google Bookmark Alternative Fuels Data Center: Hydrogen Fueling Stations on Delicious Rank Alternative Fuels Data Center: Hydrogen Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Hydrogen Fueling Stations

  7. Alternative Fuels Data Center: Propane Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Propane Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Propane Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Propane Fueling Stations on Google Bookmark Alternative Fuels Data Center: Propane Fueling Stations on Delicious Rank Alternative Fuels Data Center: Propane Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Propane Fueling Stations on

  8. Fuel Oil",,,"Fuel Oil Consumption",,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    1. Total Fuel Oil Consumption and Expenditures, 1999" ,"All Buildings Using Fuel Oil",,,"Fuel Oil Consumption",,"Fuel Oil Expenditures" ,"Number of Buildings (thousand)","Floorspac...

  9. Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel...

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

    Fuel Reformer Development Putting the 'Fuel' in Fuel Cells Subir Roychoudhury Precision Combustion, Inc. (PCI), North Haven, CT Shipboard Fuel Cell Workshop March 29, 2011 ...

  10. Hydrogen and Fuel Cell Technologies - Energy Innovation Portal

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

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Marketing Summaries (105) Success Stories (1) Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  11. Solar Newsletter

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

    Solar Newsletter pvworkshopoct24 Permalink Gallery Register for the PV Performance Modeling and Monitoring Workshop, October 24-25, 2016 News, News & Events, Photovoltaic, Solar, ...

  12. Solar Decathlon

    Energy.gov [DOE]

    The Energy Department's Solar Decathlon challenges collegiate teams to design, build and operate solar-powered houses that are cost effective, energy efficient and attractive.

  13. Transportation Fuels

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

    Transportation Fuels DOE would invest $52 million to fund a major fleet transformation at Idaho National Laboratory, along with the installation of nine fuel management systems, purchase of additional flex fuel cars and one E85 ethanol fueling station. Transportation projects, such as the acquisition of highly efficient and alternative-fuel vehicles, are not authorized by ESPC legislation. DOE has twice proportion of medium vehicles and three times as many heavy vehicles as compared to the

  14. First Solar Manufacturing Solar Modules

    Energy.gov [DOE]

    In this photograph, a First Solar associate handles photovoltaic materials at the company's Ohio manufacturing plant. First Solar is an industry partner with the U.S. Department of Energy Solar...

  15. NREL: Technology Deployment - Mobile App Puts Alternative Fueling Station

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

    Locations in the Palm of Your Hand Mobile App Puts Alternative Fueling Station Locations in the Palm of Your Hand News NREL Developed Mobile App for Alternative Fueling Station Locations Released Energy Department Launches Alternative Fueling Station Locator App Using the Enhanced Alternative Fueling Station Locator Alternative Fueling Stations Database Sponsors U.S. Department of Energy Related Stories Remote Shading Tool Has Potential to Reduce Solar Soft Costs by 17 Cents/Watt Contact

  16. Fuels for the final frontier | Y-12 National Security Complex

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

    Fuels From Sunlight Hub Fuels From Sunlight Hub August 1, 2010 - 4:11pm Addthis Researchers from across disciplines are working together to create energy and fuels directly from sunlight, and create a process that's economically viable. Researchers from across disciplines are working together to create energy and fuels directly from sunlight, and create a process that's economically viable. The Solar Energy-to-Fuels Conversion Challenge Designing highly efficient, non-biological, energy

  17. Assessing photocatalytic power of g-C{sub 3}N{sub 4} for solar fuel production: A first-principles study involving quasi-particle theory and dispersive forces

    SciTech Connect

    Osorio-Guillén, J. M.; Espinosa-García, W. F.; Moyses Araujo, C.

    2015-09-07

    First-principles quasi-particle theory has been employed to assess catalytic power of graphitic carbon nitride, g-C{sub 3}N{sub 4}, for solar fuel production. A comparative study between g-h-triazine and g-h-heptazine has been carried out taking also into account van der Waals dispersive forces. The band edge potentials have been calculated using a recently developed approach where quasi-particle effects are taken into account through the GW approximation. First, it was found that the description of ground state properties such as cohesive and surface formation energies requires the proper treatment of dispersive interaction. Furthermore, through the analysis of calculated band-edge potentials, it is shown that g-h-triazine has high reductive power reaching the potential to reduce CO{sub 2} to formic acid, coplanar g-h-heptazine displays the highest thermodynamics force toward H{sub 2}O/O{sub 2} oxidation reaction, and corrugated g-h-heptazine exhibits a good capacity for both reactions. This rigorous theoretical study shows a route to further improve the catalytic performance of g-C{sub 3}N{sub 4}.

  18. Project Profile: Integrated Solar Thermochemical Reaction System...

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

    a solar thermochemical augment of at least 20% to a chemical fuel (i.e., methane from natural gas or biogas) for use in a modified natural-gas combined-cycle (NGCC) power plant. ...

  19. Webinar: Highly Efficient Solar Thermochemical Reaction Systems

    Energy.gov [DOE]

    The Fuel Cell Technologies Office will present a live webinar titled "Highly Efficient Solar Thermochemical Reaction Systems" on Tuesday, January 13, from 12:00 to 1:00 p.m. Eastern Standard Time.

  20. Solar Thermochemical Hydrogen Production Research (STCH)

    Publication and Product Library

    Eight cycles in a coordinated set of projects for Solar Thermochemical Cycles for Hydrogen production (STCH) were self-evaluated for the DOE-EERE Fuel Cell Technologies Program at a Working Group Meet

  1. Solar Thermochemical Hydrogen Production Research (STCH): Thermochemic...

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

    ... in a coordinated set of projects for Solar Thermochemical Cycles for Hydrogen production (STCH) were self-evaluated for the DOE-EERE Fuel Cell Technologies Program at a Working ...

  2. Highly Efficient Solar Thermochemical Reaction Systems

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

    Highly Efficient, Solar Thermochemical Reaction Systems (2014 R&D 100 Award Winner) U.S. Department of Energy Fuel Cell Technologies Office 2 Question and Answer * Please type your ...

  3. Ford Debuts Solar Energy Concept Car

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Ford Motor Company unveiled the C-MAX Solar Energi Concept, a sun-powered vehicle with the potential to deliver what a plug-in hybrid offers without depending on the electric grid for fuel.

  4. Highly Efficient Solar Thermochemical Reaction Systems | Department of

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

    Energy Efficient Solar Thermochemical Reaction Systems Highly Efficient Solar Thermochemical Reaction Systems Download presentation slides from the DOE Fuel Cell Technologies Office webinar "Highly Efficient Solar Thermochemical Reaction Systems" held on January 13, 2015. Highly Efficient Solar Thermochemical Reaction Systems Webinar Slides (6.17 MB) More Documents & Publications Integrated Solar Thermochemical Reaction System for High Efficiency Production of Electricity

  5. Region Solar Inc Solar Inc California Renewable Energy Solar...

    OpenEI (Open Energy Information) [EERE & EIA]

    Point Drive Fort Collins Colorado Solar Solar cell passive solar architectural glass solar grid tie inverter semiconductor flat panel display data storage http www advanced...

  6. Alternative Fuels Data Center: Flexible Fuel Vehicles

    Alternative Fuels and Advanced Vehicles Data Center

    Ethanol Printable Version Share this resource Send a link to Alternative Fuels Data Center: Flexible Fuel Vehicles to someone by E-mail Share Alternative Fuels Data Center: Flexible Fuel Vehicles on Facebook Tweet about Alternative Fuels Data Center: Flexible Fuel Vehicles on Twitter Bookmark Alternative Fuels Data Center: Flexible Fuel Vehicles on Google Bookmark Alternative Fuels Data Center: Flexible Fuel Vehicles on Delicious Rank Alternative Fuels Data Center: Flexible Fuel Vehicles on Digg

  7. Solar Thermal Success Stories - Energy Innovation Portal

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

    Success Stories Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Marketing Summaries (39) Success Stories (1) Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Graphic of a full-grown

  8. Fuel Cells and Renewable Gaseous Fuels

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

    Cell Technologies Office | 1 7142015 Fuel Cells and Renewable Gaseous Fuels Bioenergy 2015: Renewable Gaseous Fuels Breakout Session Sarah Studer, PhD ORISE Fellow Fuel Cell ...

  9. Opportunity fuels

    SciTech Connect

    Lutwen, R.C.

    1996-12-31

    The paper consists of viewgraphs from a conference presentation. A comparison is made of opportunity fuels, defined as fuels that can be converted to other forms of energy at lower cost than standard fossil fuels. Types of fuels for which some limited technical data is provided include petroleum coke, garbage, wood waste, and tires. Power plant economics and pollution concerns are listed for each fuel, and compared to coal and natural gas power plant costs. A detailed cost breakdown for different plant types is provided for use in base fuel pricing.

  10. Fuel Cells News | Department of Energy

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

    Fuel Cells News Fuel Cells News November 8, 2016 HydroGEN Consortium Webinar Series Begins November 10 The Fuel Cell Technologies Office will present a series of three live webinars to describe the capabilities in each of the water splitting pathways being covered by FCTO's HydroGEN consortium: photoelectrochemical (PEC) water splitting, advanced electrolysis, and solar thermochemical (STCH) hydrogen production. November 8, 2016 DEADLINE EXTENDED: New Opportunities for Small Businesses to

  11. Solar Circuitry

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

    Solar Circuitry" with the Solar Powered Energy Kit Curriculum: Solar Power- (light/electromagnetic radiation, electricity, circuitry, efficiency, energy transformation, subatomic particles) Grade Level: Middle or High School Size: Small groups, depending on ability level. Time: 4 to 5 class periods Summary: Students will learn how the solar cell changes light energy to electrical energy. Students will work in small groups and construct different solar panel configurations to see the

  12. Fuels Technologies

    Office of Environmental Management (EM)

    ... and why do NO x x emissions emissions increase when fueling with biodiesel? increase when fueling with biodiesel? NO NO x x increase is larger at higher increase is larger ...

  13. Synthetic Fuel

    ScienceCinema

    Idaho National Laboratory - Steve Herring, Jim O'Brien, Carl Stoots

    2016-07-12

    Two global energy priorities today are finding environmentally friendly alternatives to fossil fuels, and reducing greenhouse gass Two global energy priorities today are finding environmentally friendly alternatives to fossil fuels, and reducing greenhous

  14. Fuel Economy

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department is investing in groundbreaking research that will make cars weigh less, drive further and consume less fuel.

  15. Nevada Solar One Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar One Solar Power Plant Jump to: navigation, search Name Nevada Solar One Solar Power Plant Facility Nevada Solar One Sector Solar Facility Type Concentrating Solar Power...

  16. Mojave Solar Park Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar Park Solar Power Plant Jump to: navigation, search Name Mojave Solar Park Solar Power Plant Facility Mojave Solar Park Sector Solar Facility Type Concentrating Solar Power...

  17. Starwood Solar I Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Starwood Solar I Solar Power Plant Jump to: navigation, search Name Starwood Solar I Solar Power Plant Facility Starwood Solar I Sector Solar Facility Type Concentrating Solar...

  18. Solar Newsletter | Solar Research | NREL

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

    Market Pathways Solar Market Pathways The Solar Market Pathways program supports 15 SunShot projects that are advancing solar deployment across the United States. These projects take a variety of approaches to develop actionable strategic plans to expand solar electricity use for residential, community, and commercial properties. Awardees use a wide range of tools, including special financing mechanisms like commercial property assessed clean energy, and the integration of solar energy

  19. Solar PV Incentive Programs | Department of Energy

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

    PV Incentive Programs Solar PV Incentive Programs This presentation summarizes the information discussed by NYSERDA during the Best Practices in the Design of Utility Solar Programs Webinar on September 27, 2012. utility_design_nyserda_mace.pdf (378.85 KB) More Documents & Publications Best Practices in the Design of Utility Solar Programs NYSERDA's CHP Program Guide, 2010 NYSERDA's RPS Customer Sited Tier Fuel Cell Program

  20. Highly Efficient Solar Thermochemical Reaction Systems

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

    Highly Efficient, Solar Thermochemical Reaction Systems (2014 R&D 100 Award Winner) U.S. Department of Energy Fuel Cell Technologies Office 2 Question and Answer * Please type your question into the question box hydrogenandfuelcells.energy.gov HIGHLY EFFICIENT, SOLAR THERMOCHEMICAL REACTION SYSTEMS Robert S Wegeng, PI FCTO Webinar 2014 R&D 100 Award Winning Technology January 13, 2015 HIGHLY EFFICIENT, SOLAR THERMOCHEMICAL REACTION SYSTEMS Robert S Wegeng, PI FCTO Webinar January 13,

  1. Control of a solar pond

    SciTech Connect

    Sherman, B.S.; Imberger, J. )

    1991-01-01

    Solar ponds hold the promise of providing an alternative to diesel generation of electricity at remote locations in Australia where fuel costs are high. However, to reliably generate electricity with a solar pond requires high temperatures to be maintained throughout the year; this goal had eluded the Alice Springs solar pond prior to 1989 because of double-diffusive convection within the gradient zone. This paper presents control strategies designed to provide successful high temperature operation of a solar pond year-round. The strategies, which consist mainly of manipulating upper surface layer salinity and extracting heat from the storage zone are well suited to automation. They were tested at the Alice Springs solar pond during the summer of 1989 and maintained temperatures in excess of 85{degree}C for several months without any gradient stability problems.

  2. Solar Photovoltaic Technologies Available for Licensing - Energy Innovation

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

    Portal Photovoltaic Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Marketing Summaries (135) Success Stories (5) Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse Solar

  3. Solar Thermal Technologies Available for Licensing - Energy Innovation

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

    Portal Thermal Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Marketing Summaries (39) Success Stories (1) Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse Solar Thermal

  4. FUEL CELLS Fuel Cell Cars

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

    CELLS Fuel Cell Cars Power, performance, and pollution - free Only water from tailpipe More efficient than traditional combustion Only water and heat as byproducts Produce electricity without any combustion Scale up easily to meet many power needs Hydrogen in. Electricity, Heat and Water Out. Share the knowledge #FuelCellsNow #HydrogenNow Learn more: energy.gov/eere/fuelcells Most abundant element in universe Fuel Cell Cars Power, performance, and pollution - free Only water from tailpipe Fuel

  5. Solar Power

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

    Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade

  6. Alternative Fuels Data Center: Biodiesel Fuel Basics

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

    Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fuel Basics on Twitter ...

  7. ImagineSolar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Workforce training, Corporate consulting - Solar projects, Solar sales, Solar marketing, Solar business development, Solar policy, Solar advocacy, Solar government...

  8. Hybrid Solar GHP Simulator

    Energy Science and Technology Software Center

    2012-12-11

    This project provides an easy-to-use, menu-driven, software tool for designing hybrid solar-geothermal heat pump systems (GHP) for both heating- and cooling-dominated buildings. No such design tool currently exists. In heating-dominated buildings, the design approach takes advantage of glazed solar collectors to effectively balance the annual thermal loads on the ground with renewable solar energy. In cooling-dominated climates, the design approach takes advantage of relatively low-cost, unglazed solar collectors as the heat rejecting component. The primarymore » benefit of hybrid GHPs is the reduced initial cost of the ground heat exchanger (GHX). Furthermore, solar thermal collectors can be used to balance the ground loads over the annual cycle, thus making the GHX fully sustainable; in heating-dominated buildings, the hybrid energy source (i.e., solar) is renewable, in contrast to a typical fossil fuel boiler or electric resistance as the hybrid component; in cooling-dominated buildings, use of unglazed solar collectors as a heat rejecter allows for passive heat rejection, in contrast to a cooling tower that consumes a significant amount of energy to operate, and hybrid GHPs can expand the market by allowing reduced GHX footprint in both heating- and cooling-dominated climates. The design tool allows for the straight-forward design of innovative GHP systems that currently pose a significant design challenge. The project lays the foundations for proper and reliable design of hybrid GHP systems, overcoming a series of difficult and cumbersome steps without the use of a system simulation approach, and without an automated optimization scheme. As new technologies and design concepts emerge, sophisticated design tools and methodologies must accompany them and be made usable for practitioners. Lack of reliable design tools results in reluctance of practitioners to implement more complex systems. A menu-driven software tool for the design of hybrid solar GHP systems

  9. Potential Strategies for Integrating Solar Hydrogen Production and Concentrating Solar Power: A Systems Analysis Webinar

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

    Potential Strategies for Integrating Solar Hydrogen Production and Concentrating Solar Power: A Systems Analysis U.S. Department of Energy Fuel Cell Technologies Office January 21st, 2016 Presenter: Scott Paap - Sandia National Laboratory DOE Host: Eric Miller - DOE Fuel Cell Technologies Office Question and Answer  Please type your questions into the question box 2 Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary

  10. Solar Rights

    Energy.gov [DOE]

    A solar energy system is defined as "a system affixed to a building or buildings that uses solar devices, which are thermally isolated from living space or any other area where the energy is used...

  11. Solar Blog

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

    96426 Solar Blog en Solar Energy Jobs Outpace U.S. Economy http:energy.govarticlessolar-energy-jobs-outpace-us-economy

  12. Solar Rights

    Office of Energy Efficiency and Renewable Energy (EERE)

    Cities and counties in North Carolina generally may not adopt ordinances prohibiting the installation of "a solar collector that gathers solar radiation as a substitute for traditional energy for...

  13. Solar Rights

    Energy.gov [DOE]

    In the context of this law, a solar energy device is a system "manufactured and sold for the sole purpose of facilitating the collection and beneficial use of solar energy, including passive...

  14. Solar Forecasting

    Energy.gov [DOE]

    On December 7, 2012, DOE announced $8 million to fund two solar projects that are helping utilities and grid operators better forecast when, where, and how much solar power will be produced at U.S....

  15. Solar collectors

    SciTech Connect

    Cassidy, V.M.

    1981-11-01

    Practical applications of solar energy in commercial, industrial and institutional buildings are considered. Two main types of solar collectors are described: flat plate collectors and concentrating collectors. Efficiency of air and hydronic collectors among the flat plate types are compared. Also several concentrators are described, including their sun tracking mechanisms. Descriptions of some recent solar installations are presented and a list representing the cross section of solar collector manufacturers is furnished.

  16. Solar Decathlon

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

    U.S. Department of Energy Solar Decathlon Sara Farrar-Nagy National Renewable Energy Laboratory sara.farrar-nagy@nrel.gov, 303-384-7514 April 3, 2013 Solar Decathlon 2009 Solar Decathlon 2011 Solar Decathlon 2013 & XPO Washington, D.C. Washington, D.C. Irvine, California 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: How to provide workforce training, improve building science instruction, foster innovation in whole-building design, and educate

  17. U.S. Department of Energy Hydrogen and Fuel Cell Overview

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

    ... Long-Term (not shown): Central Renewable H 2 * Solar-based ... National Lab FOA * Fuel Cells: FC-PAD (Fuel Cell ... Technologies Office | 24 What can we learn from history? ...

  18. Fuel Cells

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

    Cells - Sandia Energy Energy Search Icon Sandia Home ... Energy Conversion Efficiency Solar Energy Wind Energy Water ... EnergyWater Nexus EnergyWater History Water Monitoring & ...

  19. U.S. Department of Energy Hydrogen and Fuel Cells Program Overview

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

    | 2 Plenary at Glance * History * Progress * Future Active ... Commercial FCEVs are here today Fuel Cells: Big Leaps in ... World's First production target Solar-to-hydrogen Efficiency ...

  20. N.R. 20 FOSSIL-FUELED POWER PLANTS; 21 SPECIFIC NUCLEAR REACTORS...

    Office of Scientific and Technical Information (OSTI)

    20 FOSSIL-FUELED POWER PLANTS; 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; 14 SOLAR ENERGY; 15 GEOTHERMAL ENERGY; GEOTHERMAL POWER PLANTS; COMPUTERIZED SIMULATION; HEAT...

  1. Purchasing Solar Collectively with Solarize

    Office of Energy Efficiency and Renewable Energy (EERE)

    This video provides an overview of the concept behind The Solarize Guidebook, which offers neighborhoods a plan for getting volume discounts when making group purchases of rooftop solar energy...

  2. UNC Solar Energy Research 2016 conference | U.S. DOE Office of...

    Office of Science (SC)

    Hill Solar Energy Research Center will host its 7th annual conference titled "Energy Storage: Fundamental to Applied." The event will highlight work by the Center for Solar Fuels ...

  3. Renewable & Alternative Fuels - U.S. Energy Information Administration

    Energy Information Administration (EIA) (indexed site)

    (EIA) Renewable & Alternative Fuels Glossary › FAQS › Overview Data Summary Biomass Geothermal Hydropower Solar Wind Alternative transportation fuels All renewable & alternative fuels data reports Analysis & Projections Major Topics Most popular Alternative Fuels Capacity and generation Consumption Environment Industry Characteristics Prices Production Projections Recurring Renewable energy type All reports Browse by Tag Alphabetical Frequency Tag Cloud Current Issues &

  4. Hydrogen: A Promising Fuel and Energy Storage Solution - Continuum

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

    Magazine | NREL Hydrogen: A Promising Fuel and Energy Storage Solution Fuel cell electric vehicles fill up at the hydrogen fueling station at the National Wind Technology Center. Photo by Chris Ainscough, NREL Hydrogen: A Promising Fuel and Energy Storage Solution Electrolysis-generated hydrogen may provide a solution to fluctuations in renewable-sourced energy. As electricity from renewable resources such as solar and wind becomes a larger portion of our nation's energy mix, the National

  5. Sunlight + Water = Tomorrow's Energy

    SciTech Connect

    Jones, Anne Katherine

    2013-07-18

    Representing the Center for Bio-Inspired Solar Fuel Production (BISfuel), this document is one of the entries in the Ten Hundred and One Word Challenge. As part of the challenge, the 46 Energy Frontier Research Centers were invited to represent their science in images, cartoons, photos, words and original paintings, but any descriptions or words could only use the 1000 most commonly used words in the English language, with the addition of one word important to each of the EFRCs and the mission of DOE: energy. The mission of BISfuel is to construct a complete system for solar-powered production of hydrogen fuel via water splitting; design principles are drawn from the fundamental concepts that underlie photosynthetic energy conversion.

  6. Solar Newsletter | Solar Research | NREL

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

    an electronic newsletter that provides information on NREL's research and development of solar technologies. To receive new issues by email, subscribe to the Solar Newsletter. SUBSCRIBE Golden Rays - November 2016 Hot Topics Graphic of the DuraMAT logo New Consortium to Improve Solar Module Reliability and Performance NREL is leading the DuraMat Consortium to develop PV module materials for reliable, low-cost solar electricity. Photo of three individuals behind two clear beakers in a lab

  7. Fuel Model | NISAC

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

    Fuels Model This model informs analyses of the availability of transportation fuel in the event the fuel supply chain is disrupted. The portion of the fuel supply system...

  8. The real cost of solar energy in a hybrid system

    SciTech Connect

    Nava, P.

    1996-12-31

    A key figure used to characterize the economic viability of a power project is the LEC (Levelized Electricity Generation Costs). The models (performance model, O and M model, investment cost model, economic model) which feed information into the calculation are briefly described. Examples are given in order to show the high LEC dependency on configuration, location and annual fuel load hours. Then, more in detail, a methodology is sketched how to separate the fuel and the solar related cost in a hybrid system. Using this methodology, the average LEC, the solar related LEC and the fuel related LEC are presented for different plant configurations under varying assumptions of fuel costs. In addition, the level of grant for the solar boiler is calculated which results in equivalent costs for the solar based and fuel based kWh`s.

  9. Sandia Labs high-flux solar simulator with one-of-a-kind capability

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

    Applications National Solar Thermal Test Facility ... EnergyWater Nexus EnergyWater History Water Monitoring & ... Market Transformation Fuel Cells Predictive Simulation of ...

  10. Synthesis Gas Production by Rapid Solar Thermal Gasification of Corn Stover

    SciTech Connect

    Perkins, C. M.; Woodruff, B.; Andrews, L.; Lichty, P.; Lancaster, B.; Weimer, A. W.; Bingham, C.

    2008-03-01

    Biomass resources hold great promise as renewable fuel sources for the future, and there exists great interest in thermochemical methods of converting these resources into useful fuels. The novel approach taken by the authors uses concentrated solar energy to efficiently achieve temperatures where conversion and selectivity of gasification are high. Use of solar energy removes the need for a combustion fuel and upgrades the heating value of the biomass products. The syngas product of the gasification can be transformed into a variety of fuels useable with today?s infrastructure. Gasification in an aerosol reactor allows for rapid kinetics, allowing efficient utilization of the incident solar radiation and high solar efficiency.

  11. GaP/Silicon Tandem Solar Cell with Extended Temperature Range - Energy

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

    Innovation Portal Vehicles and Fuels Vehicles and Fuels Solar Photovoltaic Solar Photovoltaic Find More Like This Return to Search GaP/Silicon Tandem Solar Cell with Extended Temperature Range NASA Glenn Research Center (http://www.nasa.gov/centers/glenn/home/index.html) National Aeronautics and Space Administration Contact NASA About This Technology Technology Marketing SummaryNASA Glenn Research Center (GRC) innovators have developed unique, tandem photovoltaic cells (or "solar

  12. Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells |

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

    Department of Energy Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells Presented at the DOE-DOD Shipboard APU Workshop on March 29, 2011. apu2011_6_roychoudhury.pdf (4.83 MB) More Documents & Publications System Design - Lessons Learned, Generic Concepts, Characteristics & Impacts Fuel Cells For Transportation - 1999 Annual Progress Report Energy Conversion Team Fuel Cell Systems Annual Progress Report

  13. ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    4. Fuel Oil Consumption and Expenditure Intensities for Non-Mall Buildings, 2003" ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures" ,"per Building (gallons)","per Square Foot...

  14. ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    2. Fuel Oil Consumption and Expenditure Intensities, 1999" ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures" ,"per Building (gallons)","per Square Foot (gallons)","per Worker...

  15. California Fuel Cell Partnership: Alternative Fuels Research

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

    Fuel Cell Partnership - Alternative Fuels Research TNS Automotive Chris White Communications Director cwhite@cafcp.org 2 TNS Automotive for California Fuel Cell Partnership ...

  16. Value of solar thermal industrial process heat

    SciTech Connect

    Brown, D.R.; Fassbender, L.L.; Chockie, A.D.

    1986-03-01

    This study estimated the value of solar thermal-generated industrial process heat (IPH) as a function of process heat temperature. The value of solar thermal energy is equal to the cost of producing energy from conventional fuels and equipment if the energy produced from either source provides an equal level of service. This requirement put the focus of this study on defining and characterizing conventional process heat equipment and fuels. Costs (values) were estimated for 17 different design points representing different combinations of conventional technologies, temperatures, and fuels. Costs were first estimated for median or representative conditions at each design point. The cost impact of capacity factor, efficiency, fuel escalation rate, and regional fuel price differences were then evaluated by varying each of these factors within credible ranges.

  17. Next-Generation Thermionic Solar Energy Conversion

    Energy.gov [DOE]

    This fact sheet describes a next-generation thermionic solar energy conversion project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by Stanford University, seeks to demonstrate the feasibility of photon-enhanced, microfabricated thermionic energy converters as a high-efficiency topping cycle for CSP electricity generation. With the potential to double the electricity output efficiency of solar-thermal power stations, this topping cycle application can significantly reduce the cost of solar-thermal electricity below that of the lowest-cost, fossil-fuel generated electricity.

  18. Deming Solar Plant Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Deming Solar Plant Solar Power Plant Jump to: navigation, search Name Deming Solar Plant Solar Power Plant Facility Deming Solar Plant Sector Solar Facility Type Photovoltaic...

  19. SES Calico Solar One Project Solar Power Plant | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Calico Solar One Project Solar Power Plant Jump to: navigation, search Name SES Calico Solar One Project Solar Power Plant Facility SES Calico Solar One Project Sector Solar...

  20. Nvision.Solar - Ravnishte Solar PV Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar - Ravnishte Solar PV Plant Jump to: navigation, search Name Nvision.Solar - Ravnishte Solar PV Plant Facility Ravishte roof and facade mounted solar power plant Sector Solar...

  1. Solar Millenium Palen Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Palen Solar Power Plant Jump to: navigation, search Name Solar Millenium Palen Solar Power Plant Facility Solar Millenium Palen Sector Solar Facility Type Concentrating Solar Power...

  2. SES Solar Two Project Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Two Project Solar Power Plant Jump to: navigation, search Name SES Solar Two Project Solar Power Plant Facility SES Solar Two Project Sector Solar Facility Type Concentrating Solar...

  3. Carrizo Energy Solar Farm Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Carrizo Energy Solar Farm Solar Power Plant Jump to: navigation, search Name Carrizo Energy Solar Farm Solar Power Plant Facility Carrizo Energy Solar Farm Sector Solar Facility...

  4. Beacon Solar Energy Project Solar Power Plant | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar Energy Project Solar Power Plant Jump to: navigation, search Name Beacon Solar Energy Project Solar Power Plant Facility Beacon Solar Energy Project Sector Solar Facility...

  5. Prescott Airport Solar Plant Solar Power Plant | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Prescott Airport Solar Plant Solar Power Plant Jump to: navigation, search Name Prescott Airport Solar Plant Solar Power Plant Facility Prescott Airport Solar Plant Sector Solar...

  6. ARM: Baseline Solar Radiation Network (BSRN): solar irradiances...

    Office of Scientific and Technical Information (OSTI)

    Baseline Solar Radiation Network (BSRN): solar irradiances Title: ARM: Baseline Solar Radiation Network (BSRN): solar irradiances Baseline Solar Radiation Network (BSRN): solar ...

  7. El Dorado Solar Project Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar Project Solar Power Plant Jump to: navigation, search Name El Dorado Solar Project Solar Power Plant Facility El Dorado Solar Project Sector Solar Facility Type Photovoltaic...

  8. Fuel injector

    DOEpatents

    Lambeth, Malcolm David Dick

    2001-02-27

    A fuel injector comprises first and second housing parts, the first housing part being located within a bore or recess formed in the second housing part, the housing parts defining therebetween an inlet chamber, a delivery chamber axially spaced from the inlet chamber, and a filtration flow path interconnecting the inlet and delivery chambers to remove particulate contaminants from the flow of fuel therebetween.

  9. Solar | Department of Energy

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

    Science & Innovation Energy Sources Renewable Energy Solar Solar How much do you know about solar power? Take our quiz and test your solar energy IQ. | Photo courtesy of ...

  10. UNC EFRC - Center for Solar Fuels

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

    Energy Mapping System Full Screen Locate Layer information and map data Send map questions, comments and suggestions to: mapping@eia.gov Welcome to the U.S. Energy Mapping System. Please explore all of the options available to you within the map above. There are many features and options available through the "Layers/Legend" menu including our recommended map views on a variety of subjects as well as the ability to customize mapping layer options that may better suit your energy needs

  11. UNC EFRC - Center for Solar Fuels

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

    Center Director Meyer, Thomas University of North Carolina at Chapel Hill Arey Distinguished Professor of Chemistry tjmeyer@email.unc.edu 919-843-8313 Thomas Meyer Center Co-Deputy Directors Papanikolas, John University of North Carolina at Chapel Hill Professor john_papanikolas@unc.edu 919-962-1619 John Papanikolas Meyer, Gerald University of North Carolina at Chapel Hill Professor gjmeyer@email.unc.edu 919-962-6320 Gerald Meyer Team Leaders Cahoon, James Photocathode University of North

  12. UNC EFRC - Center for Solar Fuels

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

    Multidisciplinary Collaborative Team-Based Research Shared vision, mission, and goals with collective understanding of and commitment to the Center Highly integrated multi-institutional, focused, project oriented Flexibility to respond and reorganize as scientific goals change Ability to innovate more rapidly than research groups with a single PI Ability to extend the underlying science broadly and in new directions Complementary skills and capabilities in areas required for success Logo Images

  13. Fundamental Challenges in Solar to Fuel Conversion

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

    an appreciable rate Smolinka, T. Water electrolysis, Encyclopedia of Electrochemical Power ... PEM-based system Smolinka, T. Water electrolysis, Encyclopedia of Electrochemical Power ...

  14. UNC EFRC - Center for Solar Fuels

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

    ... BET, surface area and pore size analysis, profilometry, ... houses a stand-alone photovoltaic fabricationcharacterization system that includes an array of optical tools under an ...

  15. UNC EFRC - Center for Solar Fuels

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

    ADMINISTRATIVE STAFF Catherine M. Heyer, PhD UNC EFRC Assistant Director Ralph House, PhD UNC SERC Translation and Outreach Manager Emilia León UNC EFRC Executive Assistant RESEARCH STAFF M. Kyle Brennaman, PhD, UNC Senior Research Scientist & Laser Facility Director Seth L. Marquard, PhD, UNC Senior Research Scientist - Synthesis Postdoctoral Fellows & Research Scholars Leila Alibabaei, UNC Robert Dillon, UNC Michael Eberhart, UNC Gyu Leem, University of Texas at San Antonio Animesh

  16. UNC EFRC - Center for Solar Fuels

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

    External Advisory Board Neal R. Armstrong, Ph.D. Advisory Board Chair Regents' Professor of Chemistry and Biochemistry University of Arizona Neal R. Armstrong John J. Boland, Ph.D. Professor School of Chemistry, CRANN Trinity College, Dublin John Boland Steven C. Freilich, Ph.D. Director, Materials Science and Engineering E.I. Du Pont Central Research and Development Steven Freilich Elena Galoppini, Ph.D. Professor of Chemistry Rutgers University Elena Galoppini Felek Jachimowicz, Ph.D. Vice

  17. UNC EFRC - Center for Solar Fuels

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

    Complete List of Participating Faculty Atkin, Joanna University of North Carolina at Chapel Hill - Chemistry Department Assistant Professor Near-field optics and imaging, Tip-enhanced spectroscopy, Plasmonics jatkin@live.unc.edu 919-962-0528 Joanna Atkin Brookhart, Maurice University of North Carolina at Chapel Hill - Chemistry Department W. R. Kenan, Jr., Professor of Chemistry Synthetic Organometallic Chemistry, Catalysis mbrookhart@unc.edu 919-962-0362 Maurice Brookhart Cahoon, James

  18. UNC EFRC - Center for Solar Fuels

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

    The ultimate solution to the world's need for renewable, environmentally-friendly energy is all around us. The sun provides about 10,000 times our current daily energy needs, but ...

  19. UNC EFRC - Center for Solar Fuels

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

    immediately be redirected to the UNC login, step 2, before you can enter your password. ... login, Step 2, before you can enter your password. * If you have a non-institutional ...

  20. Fuel cell-fuel cell hybrid system

    DOEpatents

    Geisbrecht, Rodney A.; Williams, Mark C.

    2003-09-23

    A device for converting chemical energy to electricity is provided, the device comprising a high temperature fuel cell with the ability for partially oxidizing and completely reforming fuel, and a low temperature fuel cell juxtaposed to said high temperature fuel cell so as to utilize remaining reformed fuel from the high temperature fuel cell. Also provided is a method for producing electricity comprising directing fuel to a first fuel cell, completely oxidizing a first portion of the fuel and partially oxidizing a second portion of the fuel, directing the second fuel portion to a second fuel cell, allowing the first fuel cell to utilize the first portion of the fuel to produce electricity; and allowing the second fuel cell to utilize the second portion of the fuel to produce electricity.

  1. NREL: Concentrating Solar Power Research - Concentrating Solar...

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

    Concentrating Solar Power Resource Maps These direct-normal solar radiation maps-filtered by solar resource and land availability-identify the most economically suitable lands ...

  2. Solar Car

    SciTech Connect

    2010-01-01

    Des Moines Central Academy Middle School students compete in the Solar Car Challenge at the National Science Bowl, May 2 in Washington D.C.

  3. Solar Newsletter

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

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas ...

  4. Solar Mapper

    Energy.gov [DOE]

    Interactive, online mapping tool providing access to spatial data related to siting utility-scale solar facilities in the southwestern United States.

  5. Solar Newsletter

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  6. Solar Rights

    Energy.gov [DOE]

    Ordinances, bylaws, or regulations may reasonably restrict the installation and use of solar energy devices to protect public health and safety, buildings from damage, historic/aesthetic values (...

  7. FUEL ELEMENT

    DOEpatents

    Bean, R.W.

    1963-11-19

    A ceramic fuel element for a nuclear reactor that has improved structural stability as well as improved cooling and fission product retention characteristics is presented. The fuel element includes a plurality of stacked hollow ceramic moderator blocks arranged along a tubular raetallic shroud that encloses a series of axially apertured moderator cylinders spaced inwardly of the shroud. A plurality of ceramic nuclear fuel rods are arranged in the annular space between the shroud and cylinders of moderator and appropriate support means and means for directing gas coolant through the annular space are also provided. (AEC)

  8. Hydrogen Fueling Station in Honolulu, Hawaii Feasibility Analysis...

    Energy.gov [DOE] (indexed site)

    Services Administration-owned property into an income-producing site equipped with a hydrogen fueling station and a covered 175-stall parking structure with roof-top solar panels. ...

  9. A Surface Treatment for Improving Fuel-Cell Cathodes

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

    Unlike batteries, fuel cells don't run down when exhausted, ... be anything from solar-produced hydrogen to gassified coal. ... usually made of a perovskite oxide, under operating ...

  10. Chapter 1.12: Solar Radiation Resource Assessment for Renewable Energy Conversion

    SciTech Connect

    Myers, D. R.

    2012-01-01

    This chapter addresses measurements, modeling, and databases of solar energy potential that may serve as fuel for solar energy conversion systems. Developing innovative designs for capturing and converting solar radiation is only one part of the equation for solar system deployment. Identifying, locating, and prospecting for the appropriate quantity and quality of solar resources to fuel these systems is critical to system designers, investors, financial backers, utilities, governments, and owner/operators. This chapter addresses the fundamentals and state of the art for measuring, modeling, and applying solar radiation resource data to meet decision-making needs.

  11. Solar Newsletter | Solar Research | NREL

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

    September 2016 Hot Topics NREL Researchers Leading Perovskite Research A method was developed to improve perovskite solar cells, making them more efficient and reliable with higher reproducibility. Supercomputing Model Provides Insights from Higher Solar Generation NREL Super Computing model provides insights from higher wind and solar generation in the Eastern Power Grid. How Much Storage to Achieve 50% PV in California? NREL analysis examines the role of flexibility and storage in new report.

  12. Fuel Cells

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

    and robust solid oxide fuel cell (SOFC) system. Specific objectives include achieving an efficiency of greater than 60 percent, meeting a stack cost target of 175 per kW, and ...

  13. Fuel economizer

    SciTech Connect

    Zwierzelewski, V.F.

    1984-06-26

    A fuel economizer device for use with an internal combustion engine fitted with a carburetor is disclosed. The fuel economizer includes a plate member which is mounted between the carburetor and the intake portion of the intake manifold. The plate member further has at least one aperture formed therein. One tube is inserted through the at least one aperture in the plate member. The one tube extends longitudinally in the passage of the intake manifold from the intake portion toward the exit portion thereof. The one tube concentrates the mixture of fuel and air from the carburetor and conveys the mixture of fuel and air to a point adjacent but spaced away from the inlet port of the internal combustion engine.

  14. Hydrogen and Fuel Cell Success Stories - Energy Innovation Portal

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

    Success Stories Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Marketing Summaries (105) Success Stories (1) Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Graphic of a full-grown

  15. Lightweight cryogenic-compatible pressure vessels for vehicular fuel

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

    storage - Energy Innovation Portal 708,502 Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Find More Like This Return to Search

  16. Solar thermal power systems. Summary report

    SciTech Connect

    Not Available

    1980-06-01

    The work accomplished by the Aerospace Corporation from April 1973 through November 1979 in the mission analysis of solar thermal power systems is summarized. Sponsorship of this effort was initiated by the National Science Foundation, continued by the Energy Research and Development Administration, and most recently directed by the United States Department of Energy, Division of Solar Thermal Systems. Major findings and conclusions are sumarized for large power systems, small power systems, solar total energy systems, and solar irrigation systems, as well as special studies in the areas of energy storage, industrial process heat, and solar fuels and chemicals. The various data bases and computer programs utilized in these studies are described, and tables are provided listing financial and solar cost assumptions for each study. An extensive bibliography is included to facilitate review of specific study results and methodology.

  17. Unified Solar

    Energy.gov [DOE]

    Unified Solar is an MIT startup that is commercializing an integrated circuit solution that eliminates most of the adverse effects caused by partial shading in photovoltaic power systems. With its patent-pending design, Unified Solar's solution is smaller, cheaper and more powerful than any competing power optimizer in the market.

  18. Sandia Energy - Solar Resource Assessment

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

    Solar Resource Assessment Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Resource Assessment Solar Resource AssessmentTara...

  19. Sandia Energy - Solar Market Transformation

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

    Solar Market Transformation Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Market Transformation Solar Market TransformationTara...

  20. Efficient Solutions for Existing Homes Case Study: Solar Water...

    Energy Saver

    The developer installed SDHW to reduce fossil-fuel consumption, and CARB has been monitoring the system since its completion. Solar Water Heating in Multifamily Buildings (703.51 ...

  1. Solar Energy Conversion | Argonne National Laboratory

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

    Research Atomic, Molecular, and Optical Physics Catalysis Discovery Acceleration Electrochemical Energy Storage Gas-Phase Chemical Dynamics Heavy Elements and Separation Sciences Hydrogen and Fuel Cell Materials Interfacial Processes Solar Energy Conversion Solar Energy Conversion Top panel: images showing photosynthetic oxygen evolution (bubbles) in artificial and natural leaves. Bottom panel: Examples of components of natural and artificial leaves that are investigated in this research theme,

  2. Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact...

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

    Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact Sheet Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact Sheet Fact sheet produced by the Fuel Cell ...

  3. Photovoltaic Solar Projects | Department of Energy

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

    Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects Photovoltaic Solar Projects LPO_Utility-Scale_PV_Solar_Report_Thumbnail_180.png

  4. Solar Two

    SciTech Connect

    Not Available

    1998-04-01

    Solar Two is a concentrating solar power plant that can supply electric power on demand to the local utility, Southern California Edison Company. It can do so because it operates not only during sunny parts of the day, but it can store enough thermal energy from the sun to operate during cloudy periods and after dark, for up to three hours, at its rated output of 10 megawatts (MW). For the first time ever, a utility scale solar power plant can supply electricity when the utility needs it most, to satisfy the energy requirements of its customers.

  5. Solar Millenium Ridgecrest Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ridgecrest Solar Power Plant Jump to: navigation, search Name Solar Millenium Ridgecrest Solar Power Plant Facility Solar Millenium Ridgecrest Sector Solar Facility Type...

  6. SES Solar Three Project Solar Power Plant | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Three Project Solar Power Plant Jump to: navigation, search Name SES Solar Three Project Solar Power Plant Facility SES Solar Three Project Sector Solar Facility Type Photovoltaics...

  7. Renewable Energy Concepts Solar Inc REC Solar | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Concepts Solar Inc REC Solar Jump to: navigation, search Name: Renewable Energy Concepts Solar Inc (REC Solar) Place: San Luis Obispo, California Zip: 93401 Sector: Solar Product:...

  8. Solar Ready Vets: Preparing Veterans for the Solar Workforce...

    Office of Environmental Management (EM)

    Solar Ready Vets: Preparing Veterans for the Solar Workforce Solar Ready Vets: Preparing Veterans for the Solar Workforce Addthis Description Solar Ready Vets, created by the ...

  9. Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Google Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Delicious Rank Alternative Fuels Data Center: Hydrogen Fueling

  10. Reforming of fuel inside fuel cell generator

    DOEpatents

    Grimble, R.E.

    1988-03-08

    Disclosed is an improved method of reforming a gaseous reformable fuel within a solid oxide fuel cell generator, wherein the solid oxide fuel cell generator has a plurality of individual fuel cells in a refractory container, the fuel cells generating a partially spent fuel stream and a partially spent oxidant stream. The partially spent fuel stream is divided into two streams, spent fuel stream 1 and spent fuel stream 2. Spent fuel stream 1 is burned with the partially spent oxidant stream inside the refractory container to produce an exhaust stream. The exhaust stream is divided into two streams, exhaust stream 1 and exhaust stream 2, and exhaust stream 1 is vented. Exhaust stream 2 is mixed with spent fuel stream 2 to form a recycle stream. The recycle stream is mixed with the gaseous reformable fuel within the refractory container to form a fuel stream which is supplied to the fuel cells. Also disclosed is an improved apparatus which permits the reforming of a reformable gaseous fuel within such a solid oxide fuel cell generator. The apparatus comprises a mixing chamber within the refractory container, means for diverting a portion of the partially spent fuel stream to the mixing chamber, means for diverting a portion of exhaust gas to the mixing chamber where it is mixed with the portion of the partially spent fuel stream to form a recycle stream, means for injecting the reformable gaseous fuel into the recycle stream, and means for circulating the recycle stream back to the fuel cells. 1 fig.

  11. Reforming of fuel inside fuel cell generator

    DOEpatents

    Grimble, Ralph E.

    1988-01-01

    Disclosed is an improved method of reforming a gaseous reformable fuel within a solid oxide fuel cell generator, wherein the solid oxide fuel cell generator has a plurality of individual fuel cells in a refractory container, the fuel cells generating a partially spent fuel stream and a partially spent oxidant stream. The partially spent fuel stream is divided into two streams, spent fuel stream I and spent fuel stream II. Spent fuel stream I is burned with the partially spent oxidant stream inside the refractory container to produce an exhaust stream. The exhaust stream is divided into two streams, exhaust stream I and exhaust stream II, and exhaust stream I is vented. Exhaust stream II is mixed with spent fuel stream II to form a recycle stream. The recycle stream is mixed with the gaseous reformable fuel within the refractory container to form a fuel stream which is supplied to the fuel cells. Also disclosed is an improved apparatus which permits the reforming of a reformable gaseous fuel within such a solid oxide fuel cell generator. The apparatus comprises a mixing chamber within the refractory container, means for diverting a portion of the partially spent fuel stream to the mixing chamber, means for diverting a portion of exhaust gas to the mixing chamber where it is mixed with the portion of the partially spent fuel stream to form a recycle stream, means for injecting the reformable gaseous fuel into the recycle stream, and means for circulating the recycle stream back to the fuel cells.

  12. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    . Fuel Oil Expenditures by Census Region for Non-Mall Buildings, 2003" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per...

  13. ,"Total Fuel Oil Consumption

    Energy Information Administration (EIA) (indexed site)

    0. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for Non-Mall Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  14. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    4. Fuel Oil Expenditures by Census Region, 1999" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per Gallon",,,,"per Square Foot"...

  15. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    petroleum gas (propane); coal-derived liquid fuels; hydrogen; electricity; pure biodiesel (B100); fuels, other than alcohol, derived from biological materials; and P-Series fuels. ...

  16. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Select Fuels Clear all All Fuels GasolineE10 Low Sulfur Diesel Biodiesel Compressed ... chart. More fuel information: Biodiesel EthanolE100 Electricity Hydrogen ...

  17. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Beginning January 1, 2017, alternative fuels will be taxed equal to the motor fuel tax on a gallon equivalent basis. Alternative fuels include natural gas, propane, hydrogen, and ...

  18. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    buses and other motor vehicles to use U.S. Environmental Protection Agency compliant alternative fuel systems, purchase alternative fuel equipment, and install fueling stations. ...

  19. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    A. Fuel Oil Expenditures by Census Region for All Buildings, 2003" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per Gallon",,,,"per...

  20. ,"Total Fuel Oil Consumption

    Energy Information Administration (EIA) (indexed site)

    A. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for All Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  1. Fuel Cell Technologies Overview

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

    Fuel Cell Seminar Orlando, FL Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 1112011 2 | Fuel Cell Technologies Program Source: US ...

  2. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Clean Transportation Fuel Standards The Oregon Department of Environmental Quality (DEQ) administers the Oregon Clean Fuels Program (Program), which requires fuel producers and ...

  3. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Vehicle and Fueling Infrastructure Grants and Loans The Utah Clean Fuels and Vehicle Technology Grant and Loan Program, funded through the Clean Fuels and Vehicle Technology Fund, ...

  4. Solar Rights

    Energy.gov [DOE]

    In June of 2015, SB 1626 was signed into law. It provides that during the development period, the developer may only prohibit  a property owner from installing solar in developments with 50 or...

  5. solar energy

    National Nuclear Security Administration (NNSA)

    8%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  6. solar power

    National Nuclear Security Administration (NNSA)

    9%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  7. Green Fuel

    Education - Teach & Learn

    This activity allows students the opportunity to explore different methods for collecting solar energy and using that energy for heating, creating electricity and applying that energy to an industrial process. Experimenting with different types of materials will also allow them to understand how the properties of different materials can drastically affect the outcome of their experiment.

  8. Solar interior and atmosphere

    SciTech Connect

    Cox, A.N.; Livingston, W.C.; Matthews, M.S. National Solar Observatory, Tucson, AZ )

    1991-01-01

    The present work discusses nuclear energy generation in the solar interior, solar neutrino experiments, solar premain-sequence evolution, the computation of standard solar models, radiative-zone mixing, solar element separation by atomic diffusion, the observation and theory of solar oscillations, the solar internal rotation and magnetism implications of oscillations, solar gravity modes, and solar oscillation-mode excitation. Also discussed are the solar spectrum, the role of the solar photosphere and a radiative boundary, high spatial-resolution techniques for solar study, high-resolution observations of the solar granulation, large-scale velocity fields, the solar activity cycle, the magnetic fields of active regions and sunspots, the physics of flux tubes and filigrees, the heating of the solar chromosphere, the fine structure of the solar transition region, coronal activity, the coronal origins of the solar winds, and postmain sequence solar evolution.

  9. Making fuel from light: Argonne research sheds light on photosynthesis and

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

    creation of solar fuel | Argonne National Laboratory Making fuel from light: Argonne research sheds light on photosynthesis and creation of solar fuel By Jo Napolitano * September 1, 2015 Tweet EmailPrint Refined by nature over a billion years, photosynthesis has given life to the planet, providing an environment suitable for the smallest, most primitive organism all the way to our own species. While scientists have been studying and mimicking the natural phenomenon in the laboratory for

  10. Akeena Solar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Akeena Solar Jump to: navigation, search Logo: Akeena Solar Name: Akeena Solar Address: 16005 Los Gatos Blvd. Place: Los Gatos, California Zip: 95032 Sector: Solar Product: Solar...

  11. Adobe Solar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Adobe Solar Jump to: navigation, search Logo: Adobe Solar Name: Adobe Solar Place: Denver, Colorado Region: Rockies Area Sector: Solar Product: solar electric systems Phone Number:...

  12. Climatic Solar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Climatic Solar Jump to: navigation, search Logo: Climatic Solar Name: Climatic Solar Address: 650 2nd Lane Place: Vero Beach, Florida Zip: 32962 Sector: Solar Product: solar energy...

  13. Tejas Solares | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Tejas Solares Jump to: navigation, search Name: Tejas Solares Place: Spain Sector: Solar Product: Tejas Solares is a Spain-based company focused on providing solar solutions for...

  14. Oxford Solar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Oxford Solar Jump to: navigation, search Name: Oxford Solar Place: Randolph, New Jersey Zip: 7869 Sector: Solar Product: Oxford Solar provides solar energy consulting and...

  15. SBM Solar | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: SBM Solar Place: North Carolina Sector: Solar Product: SBM Solar is a solar panel manufacturer based in North Carolina. References: SBM Solar1 This article is...

  16. Solar Training | Department of Energy

    Energy.gov [DOE] (indexed site)

    Solar Business Innovation Networking and Solar Technical Assistance Solar Training Solar DATA ANALYSIS Solar jobs have risen rapidly since the start of the SunShot Initiative. ...

  17. Integrated solar thermochemical reaction system for steam methane reforming

    SciTech Connect

    Zheng, Feng; Diver, Rich; Caldwell, Dustin D.; Fritz, Brad G.; Cameron, Richard J.; Humble, Paul H.; TeGrotenhuis, Ward E.; Dagle, Robert A.; Wegeng, Robert S.

    2015-06-05

    Solar-aided upgrade of the energy content of fossil fuels, such as natural gas, can provide a near-term transition path towards a future solar-fuel economy and reduce carbon dioxide emission from fossil fuel consumption. Both steam and dry reforming a methane-containing fuel stream have been studied with concentrated solar power as the energy input to drive the highly endothermic reactions but the concept has not been demonstrated at a commercial scale. Under a current project with the U.S. Department of Energy, PNNL is developing an integrated solar thermochemical reaction system that combines solar concentrators with micro- and meso-channel reactors and heat exchangers to accomplish more than 20% solar augment of methane higher heating value. The objective of our three-year project is to develop and prepare for commercialization such solar reforming system with a high enough efficiency to serve as the frontend of a conventional natural gas (or biogas) combined cycle power plant, producing power with a levelized cost of electricity less than 6¢/kWh, without subsidies, by the year 2020. In this paper, we present results from the first year of our project that demonstrated a solar-to-chemical energy conversion efficiency as high as 69% with a prototype reaction system.

  18. Integrated solar thermochemical reaction system for steam methane reforming

    DOE PAGES [OSTI]

    Zheng, Feng; Diver, Rich; Caldwell, Dustin D.; Fritz, Brad G.; Cameron, Richard J.; Humble, Paul H.; TeGrotenhuis, Ward E.; Dagle, Robert A.; Wegeng, Robert S.

    2015-06-05

    Solar-aided upgrade of the energy content of fossil fuels, such as natural gas, can provide a near-term transition path towards a future solar-fuel economy and reduce carbon dioxide emission from fossil fuel consumption. Both steam and dry reforming a methane-containing fuel stream have been studied with concentrated solar power as the energy input to drive the highly endothermic reactions but the concept has not been demonstrated at a commercial scale. Under a current project with the U.S. Department of Energy, PNNL is developing an integrated solar thermochemical reaction system that combines solar concentrators with micro- and meso-channel reactors and heatmore » exchangers to accomplish more than 20% solar augment of methane higher heating value. The objective of our three-year project is to develop and prepare for commercialization such solar reforming system with a high enough efficiency to serve as the frontend of a conventional natural gas (or biogas) combined cycle power plant, producing power with a levelized cost of electricity less than 6¢/kWh, without subsidies, by the year 2020. In this paper, we present results from the first year of our project that demonstrated a solar-to-chemical energy conversion efficiency as high as 69% with a prototype reaction system.« less

  19. 3.8 The Missing Solar Neutrinos

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

    3 6/1/2011 3.8 The Missing Solar Neutrinos A neutrino is created, along with an electron, when the nucleus of an atom disintegrates through beta decay. Neutrinos are produced, for example, in the nuclear reactions that fuel the burning of stars, such as the Sun. But for some reason, fewer electron neutrinos reach the Earth than would be expected based on known solar processes. This phenomenon was first suggested by observations at the oldest solar neutrino detector (in South Dakota), for which

  20. Potential Applications of Concentrated Solar Energy

    SciTech Connect

    Not Available

    1991-01-01

    A workshop was convened to assess the current state of the field, in a number of potential applications, and to discuss technologies for which concentrated solar energy might be utilized. The workshop was held at the facilities of the Solar Energy Institute. This proceeding is the record of that workshop containing all the summary papers submitted by the speakers as well as the rapporteur reports summarizing the presentations and the discussion. Papers were submitted in the following areas: water treatment, waste treatment, materials processing and synthesis, solar pumping of lasers, photochemical synthesis, fuel processing and thermochemical/photochemical cycles, and advanced research topics.