High efficiency and stable dye-sensitized solar cells with an organic chromophore featuring a binary pi-conjugated spacer.
We employed a binary spacer of orderly conjugated 3,4-ethyldioxythiophene and thienothiophene to construct a wide-spectral response organic chromophore for dye-sensitized solar cells, exhibiting a high power conversion efficiency of 9.8% measured under irradiation of 100 mW cm(-2) air mass 1.5 global (AM1.5G) sunlight and an excellent stability.
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, China.
Guangliang
G
Zhang
Hari
H
Bala
Yueming
Y
Cheng
Dong
D
Shi
Xueju
X
Lv
Qingjiang
Q
Yu
Peng
P
Wang