A 16.4% efficiency organic photovoltaic cell enabled using two donor polymers with their side-chains oriented differently by a ternary strategy

2020 ◽  
Vol 8 (7) ◽  
pp. 3676-3685 ◽  
Author(s):  
Yuan Chang ◽  
Tsz-Ki Lau ◽  
Philip C. Y. Chow ◽  
Ningning Wu ◽  
Dan Su ◽  
...  
Keyword(s):  
Absorption Spectra ◽  
Photovoltaic Cell ◽  
Organic Photovoltaic ◽  
Side Chains ◽  
Material System ◽  
Organic Photovoltaic Cell

A ternary material system featuring two donor polymers with identical absorption spectra and differently-oriented side-chains was used in an organic photovoltaic (OPV) cell. It is the first ternary blended OPV cell with two donor polymers with >16% efficiency.

Vacuum-process-based dry transfer of active layer with solvent additive for efficient organic photovoltaic devices

2017 ◽  
Vol 5 (5) ◽  
pp. 1106-1112 ◽  
Author(s):  
Jong Hwa Lee ◽  
Kang Min Kim ◽  
Woongsik Jang ◽  
Sunyong Ahn ◽  
Young Yun Kim ◽  
...  
Keyword(s):  
Active Layer ◽  
Photovoltaic Cell ◽  
Cell Performance ◽  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Organic Photovoltaic Cell ◽  
Long Term Stability ◽  
Solvent Additive

PTB7:PC71BM-based organic photovoltaic cell with solvent additive fabricated by transferring a BHJ layer via stamping transfer. This photovoltaic cell exhibited enhanced long-term stability and similar cell performance as compared with those of the spin-coated cells.

A Tandem Organic Photovoltaic Cell with 19.6% Efficiency Enabled by Light Distribution Control

2021 ◽  
pp. 2102787
Author(s):  
Jianqiu Wang ◽  
Zhong Zheng ◽  
Yunfei Zu ◽  
Yafei Wang ◽  
Xiaoyu Liu ◽  
...  
Keyword(s):  
Photovoltaic Cell ◽  
Light Distribution ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cell
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