Vacuum-free preparation of 7.5% efficient Cu2ZnSn(S,Se)4 solar cells based on metal salt precursors

被引：110

作者：

Schnabel, Thomas ^{[1
]}

Loew, Manuel ^{[1
]}

Ahlswede, Erik ^{[1
]}

机构：

[1] Zentrum Sonnenenergie & Wasserstoff Forsch, D-70565 Stuttgart, Germany

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2013年 / 117卷

关键词：

CZTSSe; Earth abundant; Kesterites; Solar cells; Solution processing; PERFORMANCE; FILMS;

D O I：

10.1016/j.solmat.2013.06.021

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：

A solution-based preparation route for 7.5% efficient thin-film solar cells with a kesterite-type Cu2ZnSn(S,Se)(4) absorber is reported that allows low carbon residues after a rapid selenization step. Metal salts are dissolved in dimethyl sulfoxide and subsequently coated and selenized in a simple process that uses only earth abundant elements. Despite the observation of a layered structure, no clear differences are distinguishable in the chemical composition or phase formation within the absorber layer. However, there is evidence of a ZnSe-rich layer at the molybdenum back contact. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：324 / 328

页数：5

共 28 条

[1] Determination of band gap energy (Eg) of Cu2ZnSnSe4 thin films: On the discrepancies of reported band gap values [J].

Ahn, SeJin ;

Jung, Sunghun ;

Gwak, Jihye ;

Cho, Ara ;

Shin, Keeshik ;

Yoon, Kyunghoon ;

Park, Doyoung ;

Cheong, Hyonsik ;

Yun, Jae Ho .

APPLIED PHYSICS LETTERS, 2010, 97 (02)

[2] Cu2Zn1-xCdxSn(Se1-ySy)4 solid solutions as absorber materials for solar cells [J].

Altosaar, M. ;

Raudoja, J. ;

Timmo, K. ;

Danilson, M. ;

Grossberg, M. ;

Krustok, J. ;

Mellikov, E. .

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2008, 205 (01) :167-170

[3] High-Efficiency Solution-Processed Cu2ZnSn(S,Se)4 Thin-Film Solar Cells Prepared from Binary and Ternary Nanoparticles [J].

Cao, Yanyan ;

Denny, Michael S., Jr. ;

Caspar, Jonathan V. ;

Farneth, William E. ;

Guo, Qijie ;

Ionkin, Alex S. ;

Johnson, Lynda K. ;

Lu, Meijun ;

Malajovich, Irina ;

Radu, Daniela ;

Rosenfeld, H. David ;

Choudhury, Kaushik Roy ;

Wu, Wei .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (38) :15644-15647

[4]

Chen S., 2011, PHYS REV B, V83, P12501

[5] Cu2ZnSnSe4 absorbers processed from solution deposited metal salt precursors under different selenization conditions [J].

Fella, Carolin M. ;

Uhl, Alexander R. ;

Romanyuk, Yaroslav E. ;

Tiwari, Ayodhya N. .

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2012, 209 (06) :1043-1048

[6] Solar cell efficiency tables (version 39) [J].

Green, Martin A. ;

Emery, Keith ;

Hishikawa, Yoshihiro ;

Warta, Wilhelm ;

Dunlop, Ewan D. .

PROGRESS IN PHOTOVOLTAICS, 2012, 20 (01) :12-20

[7] Photoluminescence and Raman study of Cu2ZnSn(SexS1-x)4 monograins for photovoltaic applications [J].

Grossberg, M. ;

Krustok, J. ;

Raudoja, J. ;

Timmo, K. ;

Altosaar, M. ;

Raadik, T. .

THIN SOLID FILMS, 2011, 519 (21) :7403-7406

[8] Enhancing the performance of CZTSSe solar cells with Ge alloying [J].

Guo, Qijie ;

Ford, Grayson M. ;

Yang, Wei-Chang ;

Hages, Charles J. ;

Hillhouse, Hugh W. ;

Agrawal, Rakesh .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2012, 105 :132-136

[9] Cu2ZnSnSe4 solar cell absorbers spin-coated from amine-containing ether solutions [J].

Ilari, Gabriele M. ;

Fella, Carolin M. ;

Ziegler, Carmen ;

Uhl, Alexander R. ;

Romanyuk, Yaroslav E. ;

Tiwari, Ayodhya N. .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2012, 104 :125-130

[10] New world record efficiency for Cu(In,Ga)Se2 thin-film solar cells beyond 20% [J].

Jackson, Philip ;

Hariskos, Dimitrios ;

Lotter, Erwin ;

Paetel, Stefan ;

Wuerz, Roland ;

Menner, Richard ;

Wischmann, Wiltraud ;

Powalla, Michael .

PROGRESS IN PHOTOVOLTAICS, 2011, 19 (07) :894-897

← 1 2 3 →