Improved Stability of All-Polymer Solar Cells Using Crosslinkable Donor and Acceptor Polymers Bearing Vinyl Moieties in the Side-Chains

2021 ◽  
Author(s):  
Na Yeon Kwon ◽  
Su Hong Park ◽  
Hungu Kang ◽  
Young Un Kim ◽  
Hong Diem Chau ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Side Chains ◽  
Donor And Acceptor ◽  
Improved Stability

Ester side chains engineered quinoxaline based D-A copolymers for high-efficiency all-polymer solar cells

2021 ◽  
pp. 132551
Author(s):  
Liang Zeng ◽  
Ruijie Ma ◽  
Zhongxin Zhou ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Side Chains

Synergistic effect of fluorination on both donor and acceptor materials for high performance non-fullerene polymer solar cells with 13.5% efficiency

2018 ◽  
Vol 61 (5) ◽  
pp. 531-537 ◽  
Author(s):  
Qunping Fan ◽  
Wenyan Su ◽  
Yan Wang ◽  
Bing Guo ◽  
Yufeng Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Donor And Acceptor

Halogenation on benzo[1,2-b:4,5-b′]difuran polymers for solvent additive-free non-fullerene polymer solar cells with efficiency exceeding 11%

2020 ◽  
Vol 8 (1) ◽  
pp. 139-146
Author(s):  
Enfang He ◽  
Yi Lu ◽  
Zhi Zheng ◽  
Fengyun Guo ◽  
Shiyong Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Side Chains ◽  
Two Dimensional ◽  
Solvent Additive

In this work, two novel two-dimensional (2D) benzo[1,2-b:4,5-b′]difuran (BDF)-based wide bandgap polymers were designed using a halogenation strategy by incorporating fluorine- and chlorine-substituted conjugated side chains, respectively.

Constructing D–A copolymers based on thiophene-fused benzotriazole units containing different alkyl side-chains for non-fullerene polymer solar cells

2017 ◽  
Vol 5 (32) ◽  
pp. 8179-8186 ◽  
Author(s):  
Xiu Jiang ◽  
Yang Yang ◽  
Jingshuai Zhu ◽  
Tsz-Ki Lau ◽  
Pei Cheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Side Chains ◽  
Alkyl Side Chains

A series of D–A copolymers based on thiophene fused benzotriazole (BTAZT) and 4,8-bis(4-fluorothiophen-2-yl)benzo[1,2-b:4,5-b′]dithiophene (BDTFT) units containing different alkyl side-chains have been constructed as electron-donating materials for non-fullerene PSCs.

Synergy strategy to the flexible alkyl and chloride side-chain engineered quinoxaline-based D–A conjugated polymers for efficient non-fullerene polymer solar cells

2021 ◽  
Author(s):  
Liang Zeng ◽  
Ruijie Ma ◽  
Qiang Zhang ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Halogen Atom ◽  
Polymer Solar Cells ◽  
Fine Tuning ◽  
Side Chain ◽  
Side Chains

We are developing both copolymers with quinoxaline (Qx) as acceptor units by fine tuning the side chains with halogen atom chlorine (Cl) and flexible alkyl engineering for efficient non-fullerene polymer solar cells.

Importance of 2D Conjugated Side Chains of Benzodithiophene-Based Polymers in Controlling Polymer Packing, Interfacial Ordering, and Composition Variations of All-Polymer Solar Cells

2017 ◽  
Vol 29 (21) ◽  
pp. 9407-9415 ◽  
Author(s):  
Changyeon Lee ◽  
Thota Giridhar ◽  
Joonhyeong Choi ◽  
Seonha Kim ◽  
Youngwoong Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Side Chains ◽  
Polymer Packing

Improving the performance of polymer solar cells by altering polymer side chains and optimizing film morphologies

2012 ◽  
Vol 13 (12) ◽  
pp. 3234-3243 ◽  
Author(s):  
Kun Lu ◽  
Jin Fang ◽  
Zai Yu ◽  
Han Yan ◽  
Xiangwei Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Side Chains

A polymer electron donor based on isoindigo units bearing branched oligo(ethylene glycol) side chains for polymer solar cells

2017 ◽  
Vol 8 (36) ◽  
pp. 5496-5503 ◽  
Author(s):  
Xingxing Chen ◽  
Zijian Zhang ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Ethylene Glycol ◽  
Electron Donor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Side Chains

The oligo(ethylene glycol) side chains make the polymer donor exhibit good compatibility with PC71BM and consequently show good photovoltaic performance.

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