首页|Benzothiadiazole-based materials for organic solar cells

Benzothiadiazole-based materials for organic solar cells

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The past few years have witnessed power conversion efficiency(PCE)of organic solar cells(OSCs)sky-rocketing to the value of 20％due to the outstanding advantages of organic photoactive materials.The latter,which consist of donor and acceptor materials,indeed play important roles in OSCs,and particu-larly one building block has attracted considerable research attention,namely benzothiadiazole(BT).The diversity of OSCs based on the BT structure have indeed sprung up,and the progressive increase in PCE values is more than just eye-catching since it heralds a renewal and bright future of OSCs.This review an-alyzes significant studies that have led to these remarkable progresses and focuses on the most effective BT small-molecules and BT polymers for OSC reported in the last decades.The pivotal structure-property relationships,donor-acceptor matching criteria,and morphology control approaches are gathered and discussed in this paper.Lastly,we summarize the remaining challenges and offer a personal perspective on the future advance and improvement of OSCs.

Organic solar cellsBenzothiadiazoleDonorAcceptorPolymerNon-fullerene acceptors

Qiang Bei、Bei Zhang、Kaifeng Wang、Shiming Zhang、Guichuan Xing、Clément Cabanetos

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Key Laboratory of Flexible Electronics(KLOFE)& Institute of Advanced Materials(IAM),Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM),Nanjing Tech University,Nanjing 211816,China

Jiangsu Seenbom Flexible Electronics Institute Co.,Ltd.,Nanjing 210043,China

Institute of Applied Physics and Materials Engineering,University of Macau,Macau SAR 999078,China

CNRS UMR 6200,MOLTECH-Anjou,University of Angers,Angers 49045,France

Building Blocks for Future Electronics Laboratory(2BFUEL),IRL2002,CNRS-Yonsei University,Seoul 03722,Republic of Korea

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Jiangsu Nata Optoelectronic Material Co.,Ltd.for supportMajor Program of Natural Science Foundation of the Higher Education Institutions of Jiangsu Province,ChinaSpecial Science and Technology Innovation Fund of Jiangsu Province on Carbon Peak and Carbon Neutralization-Frontier Fundamental

19KJA460005BK20220010

2024

10.1016/j.cclet.2023.108438

中国化学快报(英文版)
中国化学会

中国化学快报(英文版)

CSTPCD
影响因子：0.771
ISSN：1001-8417
年,卷(期)：2024.35(1)
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