Optimized III-V Multijunction Concentrator Solar Cells on Patterned Si and Ge Substrates: Final Technical Report, 15 September 2004--30 September 2006

Ringel, S. A.

关键词: BUFFERS;    CONCENTRATION RATIO;    CONCENTRATOR SOLAR CELLS;    CONCENTRATORS;    DISLOCATIONS;    EFFICIENCY;    EPITAXY;    RESEARCH PROGRAMS;    SOLAR CELLS;    SUBSTRATES;    THERMAL CONDUCTIVITY PV;    III-V MULTIJUNCTION CONCENTRATOR;    SOLAR CELLS;    GE SUBTRATE;    LATTICE MATCH;    DUAL JUNCTION;    THERMAL CONDUCTIVITY;    PATTERNED SI:GE/SI;    COMPOSITIONAL GRADING;    INGAP/INGAAS;    SMALL AREA;    Solar Energy - Photovoltaics;   

DOI  :  10.2172/942086
RP-ID  :  NREL/SR-520-44250
PID  :  OSTI ID: 942086
Others  :  Other: XAT-4-33624-14
Others  :  TRN: US200902%%89

美国|英语

来源: SciTech Connect

【 摘 要 】

Goal is to demo realistic path to III-V multijunction concentrator efficiencies > 40% by substrate-engineering combining compositional grading with patterned epitaxy for small-area cells for high concentration.