Non-vacuum methods for formation of Cu(In,Ga)(Se,S)2 thin film photovoltaic absorbers

被引:283
作者
Hibberd, C. J. [1 ]
Chassaing, E. [2 ]
Liu, W. [3 ]
Mitzi, D. B. [3 ]
Lincot, D. [2 ]
Tiwari, A. N. [4 ]
机构
[1] Univ Loughborough, Dept Elect & Elect Engn, Ctr Renewable Energy Syst Technol, Loughborough LE11 3TU, Leics, England
[2] ENSCP, CNRS, EDF, Inst R&D Photovolta Energy,UMR 7174, F-78401 Chatou, France
[3] IBM Corp, Thomas J Watson Res Ctr, Yorktown Hts, NY 10598 USA
[4] EMPA Swiss Fed Labs Mat Testing & Research, Lab Thin Films & Photovolta Abt 130, CH-8600 Dubendorf, Switzerland
来源
PROGRESS IN PHOTOVOLTAICS | 2010年 / 18卷 / 06期
关键词
CIGS; non-vacuum; thin film photovoltaics; CuInSe2; solution deposition; electrodeposition; spray pyrolysis; ink coating; ONE-STEP ELECTRODEPOSITION; LOW-COST; CUINS2; FILMS; SOLAR-CELLS; CU(IN; GA)SE-2; CHEMICAL-DEPOSITION; ELECTROCHEMICAL SELENIZATION; STRUCTURAL-PROPERTIES; CHALCOPYRITE FILMS; DEPTH PROFILE;
D O I
10.1002/pip.914
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Polycrystalline thin films of copper indium diselenide and its alloys with gallium and sulphur (CIGS) have proven to be suitable for use as absorbers in high-efficiency solar cells. Record efficiency devices of 20% power conversion efficiency have been produced by co-evaporation of the elements under high vacuum. However, non-vacuum methods for absorber deposition promise significantly lower capital expenditure and reduced materials costs, and have been used to produce devices with efficiencies of up to 14%. Such efficiencies are already high enough for commercial up-scaling to be considered and several companies are now trying to develop products based on non-vacuum deposited CIGS absorbers. This article will review the wide range of non-vacuum techniques that have been used to deposit CIGS thin films, highlighting the state of the art and efforts towards commercialization. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码:434 / 452
页数:19
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