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Engineering    2017, Vol. 3 Issue (4) : 445 -451     DOI: 10.1016/J.ENG.2017.04.015
Research |
Advances in Cost-Efficient Thin-Film Photovoltaics Based on Cu(In,Ga)Se2
Michael Powalla(),Stefan Paetel,Dimitrios Hariskos,Roland Wuerz,Friedrich Kessler,Peter Lechner,Wiltraud Wischmann,Theresa Magorian Friedlmeier
Centre for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW), Stuttgart 70563, Germany
Abstract
Abstract  

In this article, we discuss the leading thin-film photovoltaic (PV) technology based on the Cu(In,Ga)Se2 (CIGS) compound semiconductor. This contribution includes a general comparison with the conventional Si-wafer-based PV technology and discusses the basics of the CIGS technology as well as advances in world-record-level conversion efficiency, production, applications, stability, and future developments with respect to a flexible product. Once in large-scale mass production, the CIGS technology has the highest potential of all PV technologies for cost-efficient clean energy generation.

Keywords Thin-film photovoltaics      Solar energy      Flexible      Cu(InGa)Se2     
Corresponding Authors: Michael Powalla   
Issue Date: 13 September 2017
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Michael Powalla
Stefan Paetel
Dimitrios Hariskos
Roland Wuerz
Friedrich Kessler
Peter Lechner
Wiltraud Wischmann
Theresa Magorian Friedlmeier
Cite this article:   
Michael Powalla,Stefan Paetel,Dimitrios Hariskos, et al. Advances in Cost-Efficient Thin-Film Photovoltaics Based on Cu(In,Ga)Se2[J]. Engineering, 2017, 3(4): 445 -451 .
URL:  
http://engineering.org.cn/EN/10.1016/J.ENG.2017.04.015     OR     http://engineering.org.cn/EN/Y2017/V3/I4/445
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