Flexible perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells

Fan Fu; Shiro Nishiwaki; Jeremie Werner; Thomas Feurer; Stefano Pisoni; Quentin Jeangros; Stephan Buecheler; Christophe Ballif; Ayodhya N. Tiwari

Flexible perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells

Applied Physics 2019-07-25 v1 Materials Science

Authors: Fan Fu , Shiro Nishiwaki , Jeremie Werner , Thomas Feurer , Stefano Pisoni , Quentin Jeangros , Stephan Buecheler , Christophe Ballif , Ayodhya N. Tiwari

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Abstract

We report a proof-of-concept two-terminal perovskite/Cu(In, Ga)Se2 (CIGS) monolithic thin-film tandem solar cell grown on ultra-thin (30-microns thick), light-weight, and flexible polyimide foil with a steady-state power conversion efficiency of 13.2% and a high open-circuit voltage over 1.75 V under standard test condition.

Keywords

flexible solar cells perovskite Cu(In,Ga)Se2 monolithic tandem power conversion efficiency

Cite

@article{arxiv.1907.10330,
  title  = {Flexible perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells},
  author = {Fan Fu and Shiro Nishiwaki and Jeremie Werner and Thomas Feurer and Stefano Pisoni and Quentin Jeangros and Stephan Buecheler and Christophe Ballif and Ayodhya N. Tiwari},
  journal= {arXiv preprint arXiv:1907.10330},
  year   = {2019}
}

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