Non-Fully Conjugated Photovoltaic Materials with Y-Series Acceptor Backbone for High-Performance Organic Solar Cells

被引:10
作者
Bai, Hairui [1 ]
Fan, Qunping [1 ]
Ma, Ruijie [3 ]
Guo, Xia [2 ]
Ma, Wei [1 ]
Zhang, Maojie [2 ]
机构
[1] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Shaanxi, Peoples R China
[2] Shandong Univ, Natl Engn Res Ctr Colloidal Mat, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China
[3] Hong Kong Polytech Univ, Res Inst Smart Energy RISE, Dept Elect & Informat Engn, Kowloon, Hong Kong 999077, Peoples R China
关键词
Organic solar cells; All-polymer solar cells; Non-fully conjugated photovoltaic materials; Power conversion efficiency; Polymer acceptors; Organic electronics; NONCONJUGATED TERPOLYMER ACCEPTORS; POLYMER; EFFICIENT;
D O I
10.1002/cjoc.202300636
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the last few years, organic solar cells (OSCs) have made significant progress in photovoltaic performance, mainly due to the innovative development of active layer materials, especially Y-series and related derivatives as acceptors which have become the key factor that boosts the power conversion efficiency. Recently, to achieve high-performance OSCs, an emerging molecular design strategy of applying flexible alkyl units as linkers to construct non-fully conjugated acceptors has been developed and addressed great attention. This review highlights the non-fully conjugated photovoltaic materials with Y-series backbone that enable high-performance OSCs. Impressive OSCs have been achieved by some representative non-fully conjugated material systems. The related molecular design strategies are discussed in detail. Finally, a brief summary and future prospect are provided in advancing the non-fully conjugated photovoltaic materials with Y-series backbone towards the brighter future.
引用
收藏
页码:1307 / 1318
页数:12
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