| Literature DB >> 26946165 |
Yangqin Gao1, Vincent M Le Corre1, Alexandre Gaïtis1, Marios Neophytou1, Mahmoud Abdul Hamid1, Kazuhiro Takanabe1, Pierre M Beaujuge1.
Abstract
Efficient homo-tandem and triple-junction polymer solar cells are constructed by stacking identical subcells composed of the wide-bandgap polymer PBDTTPD, achieving power conversion efficiencies >8% paralleled by open-circuit voltages >1.8 V. The high-voltage homo-tandem is used to demonstrate PV-driven electrochemical water splitting with an estimated solar-to-hydrogen conversion efficiency of ≈6%.Entities:
Keywords: PBDTTPD; PCBM; PV-driven water splitting; bulk heterojunction solar cells; homo-tandem; multijunction devices; organic photovoltaics
Year: 2016 PMID： 26946165 DOI： 10.1002/adma.201504633
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849