Premium
Polymer Solar Cells: High‐Efficiency Polymer Solar Cells Based on Poly(3‐pentylthiophene) with Indene‐C 70 Bisadduct as an Acceptor (Adv. Energy Mater. 8/2012)
Author(s) -
Sun Yeping,
Cui Chaohua,
Wang Haiqiao,
Li Yongfang
Publication year - 2012
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201290041
Subject(s) - materials science , polymer solar cell , energy conversion efficiency , acceptor , polymer , open circuit voltage , photovoltaic system , homo/lumo , organic solar cell , optoelectronics , indene , short circuit , photochemistry , voltage , organic chemistry , electrical engineering , chemistry , composite material , molecule , physics , engineering , condensed matter physics
The photovoltaic properties of poly(3‐pentylthi‐ophene) donors are studied by Y. F. Li and co‐workers on page 966 by fabricating polymer solar cells (PSCs) with PCBM, IC60BA or IC70BA as the acceptor. The P3PT‐based PSCs with IC60BA and IC70BA demon‐strate higher power‐conversion efficiencies of 4.50% and 5.44% with high open‐circuit voltages of 0.89 and 0.88 V, respectively, compared with PCBM, benefiting from their higher‐lying LUMO energy levels.