A stacked chalcopyrite thin-film tandem solar cell with 1.2 V open-circuit voltage

被引：127

作者：

Nishiwaki, S ^{[1
]}

Siebentritt, S ^{[1
]}

Walk, P ^{[1
]}

Lux-Steiner, MC ^{[1
]}

机构：

[1] Hahn Meitner Inst Berlin GmbH, D-14109 Berlin, Germany

来源：

PROGRESS IN PHOTOVOLTAICS | 2003年 / 11卷 / 04期

关键词：

chalcopyrite; CuGaSe2; thin film; mechanically stacked tandem structure; transparent back contact;

D O I：

10.1002/pip.486

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：

CuGaSe2 (CGS) thin films were prepared on tin-doped indium oxide (ITO) coated soda-lime glass substrates by thermal co-evaporation to fabricate transparent solar cells. The films consisted of columnar grains with a diameter of approximately 1 mum. Some deterioration of the transparency of the ITO was observed after deposition of the CGS film. The CGS solar cells were electrically connected in series with Cu(In,Ga)Se-2 (CIGS) solar cells and mechanically stacked on the CIGS cells to construct tandem cells. The tandem solar cell with the CGS cell as the top cell showed an efficiency of 7.4% and an open-circuit voltage of 1.18 V (AM 1.5, total area). Copyright (C) 2003 John Wiley Sons, Ltd.

引用

页码：243 / 248

页数：6

共 14 条

[1]

Contreras MA, 1999, PROG PHOTOVOLTAICS, V7, P311, DOI 10.1002/(SICI)1099-159X(199907/08)7:4<311::AID-PIP274>3.0.CO

[2]

2-G

[3] Modeled performance of polycrystalline thin-film tandem solar cells [J].

Coutts, TJ ;

Emery, KA ;

Ward, JS .

PROGRESS IN PHOTOVOLTAICS, 2002, 10 (03) :195-203

[4] Transparent and conducting ITO films:: new developments and applications [J].

Granqvist, CG ;

Hultåker, A .

THIN SOLID FILMS, 2002, 411 (01) :1-5

[5] LOW RESISTIVITY INDIUM TIN OXIDE TRANSPARENT CONDUCTIVE FILMS .2. EFFECT OF SPUTTERING VOLTAGE ON ELECTRICAL PROPERTY OF FILMS [J].

ISHIBASHI, S ;

HIGUCHI, Y ;

OTA, Y ;

NAKAMURA, K .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (03) :1403-1406

[6]

MCCANDLESS BE, 1988, P 20 IEEE PVSC, P381

[7] THIN-FILM TANDEM SOLAR-CELLS BASED ON CUINSE2 [J].

MEAKIN, JD ;

BIRKMIRE, RW ;

DINETTA, LC ;

LASSWELL, PG ;

PHILLIPS, JE .

SOLAR CELLS, 1986, 16 (1-4) :447-455

[8] Improved efficiency of Cu(In,Ga)Se2 thin film solar cellsby surface sulfurization using wet process [J].

Nakada, T ;

Matsumoto, K ;

Okumura, M .

CONFERENCE RECORD OF THE TWENTY-NINTH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE 2002, 2002, :527-530

[9] Cu(In1-x, Gax)Se2-based thin film solar cells using transparent conducting back contacts [J].

Nakada, T ;

Hirabayashi, Y ;

Tokado, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2002, 41 (11A) :L1209-L1211

[10]

NISHIWAKI S, 2001, P 17 EUR PHOT SOL EN, P1147

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