Utilizing Benzotriazole-Fused DAD-Type Heptacyclic Ring to Construct n-Type Polymer for All-Polymer Solar Cell Application

被引：21

作者：

Zhang, Bao ^{[1
,2
,3
]}

Li, Jianfeng ^{[3
]}

Tang, Ailing ^{[3
]}

Geng, Yanfang ^{[3
]}

Guo, Qiang ^{[1
,2
]}

Zhou, Erjun ^{[3
]}

机构：

[1] Zhengzhou Univ, Green Catalysis Ctr, Henan Inst Adv Technol, Zhengzhou 450001, Peoples R China

[2] Zhengzhou Univ, Coll Chem, Henan Inst Adv Technol, Zhengzhou 450001, Peoples R China

[3] Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Nanosyst & Hierarch Fabricat, Beijing 100190, Peoples R China

来源：

ACS APPLIED ENERGY MATERIALS | 2021年 / 4卷 / 04期

基金：

中国国家自然科学基金;

关键词：

benzotriazole; nonfullerene acceptor; organic solar cells; polymer acceptors; all-polymer solar cells; photovoltaic; ACCEPTOR; PERFORMANCE; EFFICIENCY; DONOR; MOBILITY;

D O I：

10.1021/acsaem.1c00584

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Polymerizing small-molecule acceptor is a valid method for combining the advantages of small molecule acceptors and polymer acceptors. Here, a weak electron-deficient unit, benzo[d] [1,2,3]-triazole (BTA) was fused to get the heptacyclic ring of dithienothiophen[3,2-b]-pyrrolobenzo[d][1,2,3]-triazole (TPBTA), which was utilized as DAD unit to synthesize a A'-DAD-A'-D' type polymer acceptor (named as A702). After being blended with classic p-type polymer PBDB-T, a high PCE of 11.84% with an open-circuit voltage (V-OC) of 0.9 V was achieved. Our results indicate the heptacyclic ring containing BTA unit can be regarded as an attractive option to build high-efficient PAs.

引用

页码：4217 / 4223

页数：7

共 55 条

[1] Solution-Processed Organic Solar Cells with High Open-Circuit Voltage of 1.3 V and Low Non-Radiative Voltage Loss of 0.16 V [J].

An, Ning ;

Cai, Yunhao ;

Wu, Hongbo ;

Tang, Ailing ;

Zhang, Kangning ;

Hao, Xiaotao ;

Ma, Zaifei ;

Guo, Qiang ;

Ryu, Hwa Sook ;

Woo, Han Young ;

Sun, Yanming ;

Zhou, Erjun .

ADVANCED MATERIALS, 2020, 32 (39)

[2] Exploring a Fused 2-(Thiophen-2-yl)thieno[3,2-b]thiophene (T-TT) Building Block to Construct n-Type Polymer for High-Performance All-Polymer Solar Cells [J].

An, Ning ;

Ran, Huijuan ;

Geng, Yanfang ;

Zeng, Qingdao ;

Hu, Jianyong ;

Yang, Jing ;

Sun, Yanming ;

Wang, Xiaochen ;

Zhou, Erjun .

ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (45) :42412-42419

[3] A perylenediimide dimer containing an asymmetric π-bridge and its fused derivative for fullerene-free organic solar cells [J].

Chen, Fan ;

Ding, Guodong ;

Tang, Ailing ;

Xiao, Bo ;

Li, Jianfeng ;

Zhou, Erjun .

JOURNAL OF MATERIALS CHEMISTRY C, 2018, 6 (10) :2580-2587

[4] Single-Junction Organic Photovoltaic Cells with Approaching 18% Efficiency [J].

Cui, Yong ;

Yao, Huifeng ;

Zhang, Jianqi ;

Xian, Kaihu ;

Zhang, Tao ;

Hong, Ling ;

Wang, Yuming ;

Xu, Ye ;

Ma, Kangqiao ;

An, Cunbin ;

He, Chang ;

Wei, Zhixiang ;

Gao, Feng ;

Hou, Jianhui .

ADVANCED MATERIALS, 2020, 32 (19)

[5] Flow-enhanced solution printing of all-polymer solar cells [J].

Diao, Ying ;

Zhou, Yan ;

Kurosawa, Tadanori ;

Shaw, Leo ;

Wang, Cheng ;

Park, Steve ;

Guo, Yikun ;

Reinspach, Julia A. ;

Gu, Kevin ;

Gu, Xiaodan ;

Tee, Benjamin C. K. ;

Pang, Changhyun ;

Yan, Hongping ;

Zhao, Dahui ;

Toney, Michael F. ;

Mannsfeld, Stefan C. B. ;

Bao, Zhenan .

NATURE COMMUNICATIONS, 2015, 6

[6] A polymer acceptor with an optimal LUMO energy level for all-polymer solar cells [J].

Ding, Zicheng ;

Long, Xiaojing ;

Dou, Chuandong ;

Liu, Jun ;

Wang, Lixiang .

CHEMICAL SCIENCE, 2016, 7 (09) :6197-6202

[7] Over 14% efficiency all-polymer solar cells enabled by a low bandgap polymer acceptor with low energy loss and efficient charge separation [J].

Fan, Qunping ;

An, Qiaoshi ;

Lin, Yuanbao ;

Xia, Yuxin ;

Li, Qian ;

Zhang, Ming ;

Su, Wenyan ;

Peng, Wenhong ;

Zhang, Chunfeng ;

Liu, Feng ;

Hou, Lintao ;

Zhu, Weiguo ;

Yu, Donghong ;

Xiao, Min ;

Moons, Ellen ;

Zhang, Fujun ;

Anthopoulos, Thomas D. ;

Inganas, Olle ;

Wang, Ergang .

ENERGY & ENVIRONMENTAL SCIENCE, 2020, 13 (12) :5017-5027

[8] Mechanically Robust All-Polymer Solar Cells from Narrow Band Gap Acceptors with Hetero-Bridging Atoms [J].

Fan, Qunping ;

Su, Wenyan ;

Chen, Shanshan ;

Kim, Wansun ;

Chen, Xiaobin ;

Lee, Byongkyu ;

Liu, Tao ;

Mendez-Romero, Ulises A. ;

Ma, Ruijie ;

Yang, Tao ;

Zhuang, Wenliu ;

Li, Yu ;

Li, Yaowen ;

Kim, Taek-Soo ;

Hou, Lintao ;

Yang, Changduk ;

Yan, He ;

Yu, Donghong ;

Wang, Ergang .

JOULE, 2020, 4 (03) :658-672

[9] High Efficiency (15.8%) All-Polymer Solar Cells Enabled by a Regioregular Narrow Bandgap Polymer Acceptor [J].

Fu, Huiting ;

Li, Yuxiang ;

Yu, Jianwei ;

Wu, Ziang ;

Fan, Qunping ;

Lin, Francis ;

Woo, Han Young ;

Gao, Feng ;

Zhu, Zonglong ;

Jen, Alex K-Y .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2021, 143 (07) :2665-2670

[10] Efficient post-treatment-free polymer solar cells from indacenodithiophene and fluorinated quinoxaline-based conjugated polymers [J].

Gao, Yueyue ;

An, Che ;

Wang, Zhen ;

Sun, Yanming ;

Wei, Zhixiang ;

Guo, Fengyun ;

Yang, Yulin ;

Zhao, Liancheng ;

Zhang, Yong .

DYES AND PIGMENTS, 2018, 154 :164-171

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