Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules

Tauke-Pedretti, Anna; Cederberg, Jeffery; Cruz-Campa, Jose Luis; Alford, Charles; Sanchez, Carlos; Nielson, Gregory; Okandan, Murat; Sweatt, William; Jared, Bradley; Saavedra, Michael; Miller, William; Keeler, Gordon A.; Paap, Scott; Mudrick, John; Lentine, Anthony L.; Resnick, Paul; Gupta, Vipin; Nelson, Jeffrey; Li, Lan; Li, Duanhui; Gu, Tian; Hu, Juejun

doi:10.1109/JSTQE.2018.2812218

Title: Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules

Abstract

The design, fabrication and performance of InGaAs and InGaP/GaAs microcells are presented. These cells are integrated with a Si wafer providing a path for insertion in hybrid concentrated photovoltaic modules. Comparisons are made between bonded cells and cells fabricated on their native wafer. The bonded cells showed no evidence of degradation in spite of the integration process which involved significant processing including the removal of the III-V substrate. Results from a number of hybrid cell configurations were reported. These cells employed integration techniques including wafer level bonding of processed cells and solder bonding of the cells. Lastly, the cells themselves showed evidence of degradation in spite of the integration process, which involved significant processing including the removal of the III-V substrate.

Authors:

Tauke-Pedretti, Anna ^[1]; Cederberg, Jeffery ^[2]; Cruz-Campa, Jose Luis ^[3]; Alford, Charles ^[1]; Sanchez, Carlos ^[4]; Nielson, Gregory ^[5]; Okandan, Murat ^[6]; Sweatt, William ^[4]; Jared, Bradley ^[4]; Saavedra, Michael ^[4]; Miller, William ^[4]; Keeler, Gordon A. ^[4]; Paap, Scott ^[4]; Mudrick, John ^[4]; Lentine, Anthony L. ^[4]; Resnick, Paul ^[4]; Gupta, Vipin ^[4]; Nelson, Jeffrey ^[4]; Li, Lan ^[7]; Li, Duanhui ^[7] more »

Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Optoelectronics
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Lincoln Lab.
Intel Corporation, Lehi, UT (United States)
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Vivint Solar, Lehi, UT (United States)
mPower Technology, Albuquerque, NM (United States)
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Material Science and Engineering

Publication Date:: Fri Mar 09 00:00:00 EST 2018

Research Org.:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Org.:: USDOE Advanced Research Projects Agency - Energy (ARPA-E); USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE National Nuclear Security Administration (NNSA)

OSTI Identifier:: 1429501

Report Number(s):: SAND2018-2517J
Journal ID: ISSN 1077-260X; 661281

Grant/Contract Number:: AC04-94AL85000; AR0000632; NA0003525

Resource Type:: Accepted Manuscript

Journal Name:: IEEE Journal of Selected Topics in Quantum Electronics

Additional Journal Information:: Journal Volume: 24; Journal Issue: 2; Journal ID: ISSN 1077-260X

Publisher:: IEEE Lasers and Electro-optics Society

Country of Publication:: United States

Language:: English

Subject:: 14 SOLAR ENERGY

Citation Formats


                    Tauke-Pedretti, Anna, Cederberg, Jeffery, Cruz-Campa, Jose Luis, Alford, Charles, Sanchez, Carlos, Nielson, Gregory, Okandan, Murat, Sweatt, William, Jared, Bradley, Saavedra, Michael, Miller, William, Keeler, Gordon A., Paap, Scott, Mudrick, John, Lentine, Anthony L., Resnick, Paul, Gupta, Vipin, Nelson, Jeffrey, Li, Lan, Li, Duanhui, Gu, Tian, and Hu, Juejun. Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules.  United States: N. p., 2018. 
Web.  doi:10.1109/JSTQE.2018.2812218.

Copy to clipboard


                    Tauke-Pedretti, Anna, Cederberg, Jeffery, Cruz-Campa, Jose Luis, Alford, Charles, Sanchez, Carlos, Nielson, Gregory, Okandan, Murat, Sweatt, William, Jared, Bradley, Saavedra, Michael, Miller, William, Keeler, Gordon A., Paap, Scott, Mudrick, John, Lentine, Anthony L., Resnick, Paul, Gupta, Vipin, Nelson, Jeffrey, Li, Lan, Li, Duanhui, Gu, Tian, & Hu, Juejun. Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules.  United States.  https://doi.org/10.1109/JSTQE.2018.2812218

Copy to clipboard


                    Tauke-Pedretti, Anna, Cederberg, Jeffery, Cruz-Campa, Jose Luis, Alford, Charles, Sanchez, Carlos, Nielson, Gregory, Okandan, Murat, Sweatt, William, Jared, Bradley, Saavedra, Michael, Miller, William, Keeler, Gordon A., Paap, Scott, Mudrick, John, Lentine, Anthony L., Resnick, Paul, Gupta, Vipin, Nelson, Jeffrey, Li, Lan, Li, Duanhui, Gu, Tian, and Hu, Juejun. Fri .  
"Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules".  United States.  https://doi.org/10.1109/JSTQE.2018.2812218.  https://www.osti.gov/servlets/purl/1429501.

Copy to clipboard


                    
@article{osti_1429501,

  title        = {Hybrid Integration of III-V Solar Microcells for High Efficiency Concentrated Photovoltaic Modules},

  author       = {Tauke-Pedretti, Anna and Cederberg, Jeffery and Cruz-Campa, Jose Luis and Alford, Charles and Sanchez, Carlos and Nielson, Gregory and Okandan, Murat and Sweatt, William and Jared, Bradley and Saavedra, Michael and Miller, William and Keeler, Gordon A. and Paap, Scott and Mudrick, John and Lentine, Anthony L. and Resnick, Paul and Gupta, Vipin and Nelson, Jeffrey and Li, Lan and Li, Duanhui and Gu, Tian and Hu, Juejun},

  abstractNote = {The design, fabrication and performance of InGaAs and InGaP/GaAs microcells are presented. These cells are integrated with a Si wafer providing a path for insertion in hybrid concentrated photovoltaic modules. Comparisons are made between bonded cells and cells fabricated on their native wafer. The bonded cells showed no evidence of degradation in spite of the integration process which involved significant processing including the removal of the III-V substrate. Results from a number of hybrid cell configurations were reported. These cells employed integration techniques including wafer level bonding of processed cells and solder bonding of the cells. Lastly, the cells themselves showed evidence of degradation in spite of the integration process, which involved significant processing including the removal of the III-V substrate.},

  doi          = {10.1109/JSTQE.2018.2812218},

  journal      = {IEEE Journal of Selected Topics in Quantum Electronics},

  number       = 2,

  volume       = 24,

  place        = {United States},

  year         = {Fri Mar 09 00:00:00 EST 2018},

  month        = {Fri Mar 09 00:00:00 EST 2018}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1109/JSTQE.2018.2812218

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 1 work

Citation information provided by
Web of Science

Figures / Tables:

Figure 1: Diagram of the sources of excess resistance in a single junction for a stacked junction solar cell. The extra resistance includes contact and spreading resistance for both the p-contact and n-contact.

All figures and tables (16 total)

Save / Share:

Export Metadata

Save to My Library

Figures / Tables found in this record:

Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.

Similar Records in DOE PAGES and OSTI.GOV collections:

Manufacturing of High-Efficiency Bi-Facial Tandem Concentrator Solar Cells: February 20, 2009--August 20, 2010

Technical Report Wojtczuk, S

Spire Semiconductor made concentrator photovoltaic (CPV) cells using a new bi-facial growth process and met both main program goals: a) 42.5% efficiency 500X (AM1.5D, 25C, 100mW/cm2); and b) Ready to supply at least 3MW/year of such cells at end of program. We explored a unique simple fabrication process to make a N/P 3-junction InGaP/GaAs/InGaAs tandem cells . First, the InGaAs bottom cell isgrown on the back of a GaAs wafer. The wafers are then loaded into a cassette, spin-rinsed to remove particles, dipped in dilute NH4OH and spin-dried. The wafers are then removed from the cassette loaded the reactor formore »« less
https://doi.org/10.2172/1018101

Full Text Available
Advanced Semiconductor Materials for Breakthrough Photovoltaic Applications

Technical Report Kouvetakis, John

The project addressed the need for improved multijunction solar cells as identified within the Solar America Initiative program. The basic Ge/InGaAs/InGaP triple-junction structure that has led to record commercial efficiencies remains unoptimized due to excess current in the germanium component. Furthermore, its deployment cannot be scaled up to terawatt-level applications due to bottlenecks related to germanium's cost and abundance. The purpose of the program was to explore new strategies developed at Arizona State University to deposit germanium films on much cheaper silicon substrates, largely eliminating the germanium bottleneck, and at the same time to develop new materials that should leadmore »« less
https://doi.org/10.2172/1059128

Full Text Available
Wafer Bonding and Layer Transfer Processes for High Efficiency Solar Cells

Conference Zahler, J M ; Fontcuberta i Morral, A ; Ahn, C G ; ... - NCPV and Solar Program Review Meeting Proceedings, 24-26 March 2003, Denver, Colorado (CD-ROM)

A wafer-bonded four-junction cell design consisting of InGaAs, InGaAsP, GaAs, and Ga0.5In0.5P subcells that could reach one-sun AM0 efficiencies of 35.4% is described. The design relies on wafer-bonding and layer transfer for integration of non-lattice-matched subcells. Wafer bonding and layer transfer processes have shown promise in the fabrication of InP/Si epitaxial templates for growth of the bottom InGaAs and InGaAsP subcells on a Si support substrate. Subsequent wafer bonding and layer transfer of a thin Ge layer onto the lower subcell stack can serve as an epitaxial template for GaAs and Ga0.5In0.5P subcells. Additionally, wafer bonded Ge/Si substrates offer themore »« less
https://doi.org/10.1109/PVSC.2002.1190783

Full Text Available
Tandem Microwire Solar Cells for Flexible High Efficiency Low Cost Photovoltaics

Technical Report Atwater, Harry A.

This project has developed components of a waferless, flexible, low-cost tandem multijunction III-V/Si microwire array solar cell technology which combines the efficiency of wafered III-V photovoltaic technologies with the process designed to meet the Sunshot object. The project focused on design of lattice-matched GaAsP/SiGe two junction cell design and lattice-mismatched GaInP/Si tandem cell design. Combined electromagnetic simulation/device physics models using realistic microwire tandem structures were developed that predict >22% conversion efficiency for known material parameters, such as tunnel junction structure, window layer structure, absorber lifetimes and optical absorption and these model indicate a clear path to 30% efficiency for highmore »« less
https://doi.org/10.2172/1172171

Full Text Available
Ultrathin silicon solar microcells for semitransparent, mechanically flexible and microconcentrator module designs

Journal Article Yoon, Jongseung ; Baca, Alfred J. ; Park, Sang-Il ; ... - Nature Materials

The high natural abundance of silicon, together with its excellent reliability and good efficiency in solar cells, suggest its continued use in production of solar energy, on massive scales, for the foreseeable future. Although organics, nanocrystals, nanowires and other new materials hold significant promise, many opportunities continue to exist for research into unconventional means of exploiting silicon in advanced photovoltaic systems. Here, we describe modules that use large-scale arrays of silicon solar microcells created from bulk wafers and integrated in diverse spatial layouts on foreign substrates by transfer printing. Here, the resulting devices can offer useful features, including high degreesmore »« less
https://doi.org/10.1038/nmat2287

Full Text Available

Similar Records