Benzodithiophene-Based Small-Molecule Donors for Next-Generation All-Small-Molecule Organic Photovoltaics

doi:10.1016/j.matt.2020.09.001

	Benzodithiophene-Based Small-Molecule Donors for Next-Generation All-Small-Molecule Organic Photovoltaics
	Tang, Hua 1,2,4; Yan, Cenqi 2; Huang, Jiaming 2; Kan, Zhipeng 4; Xiao, Zeyun 4; Sun, Kuan 3; Li, Gang 2; Lu, Shirong 4
刊名	MATTER
	2020-11-04
卷号	3 期号:5 页码:1403-1432
ISSN号	2590-2393
DOI	10.1016/j.matt.2020.09.001
通讯作者	Yan, Cenqi(cenqi.cq.yan@polyu.edu.hk) ; Li, Gang(gang.w.li@polyu.edu.hk) ; Lu, Shirong(lushirong@cigit.ac.cn)
英文摘要	Organic solar cells (OSCs) have been considered being a promising candidate for next-generation photovoltaic technology because of their low carbon footprint, short energy payback time, and facile manufacture into lightweight, flexible, and semitransparent products. In this prosperous field, there is a rising trend of developing all-small-molecule (ASM) OSCs due to the distinct merits of small molecules, such as well-defined structures, facile purification, and pre-eminent batch-to-batch replicability, making it a preferential contender for industrialization. The majority of the best-performing ASM OSCs utilize benzodithiophene (BDT) donors, and recent breakthroughs demonstrate that this system has exceeded the 15% efficiency mark in the laboratory. This review analyzes the significant study that has led to this remarkable progress and focuses on the most effective BDT small-molecule donors. The pivotal structure-property relationships, donor-acceptor matching criteria, and morphology control approaches are discussed. Lastly, we summarize the remaining challenges and offer our perspective on the future advance of ASM OSCs.
资助项目	Chongqing Science Foundation for Distinguished Young Scholars[cstc2020jcyj-jq0112] ; Artificial Intelligence'' Key Project of Chongqing[cstc2017rgzn-zdyf0120] ; Research Grants Council of Hong Kong[15218517] ; Research Grants Council of Hong Kong[C5037-18G] ; Shenzhen Science and Technology Innovation Commission[JCYJ20170413154602102] ; Sir Sze-yuen Chung endowed professorship ; Hong Kong Polytechnic University[1-ZE29] ; Hong Kong Polytechnic University[YW3Y] ; National Natural Science Foundation of China[51961165102]
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000588450600011
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/12357]
专题	中国科学院重庆绿色智能技术研究院
通讯作者	Yan, Cenqi; Li, Gang; Lu, Shirong
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Hong Kong Polytech Univ, Res Inst Smart Energy RISE, Dept Elect & Informat Engn, Hung Hom,Kowloon, Hong Kong, Peoples R China 3.Chongqing Univ, Sch Power Engn, Key Lab Low Grade Energy Utilizat Technol & Syst, Minist Educ, Chongqing 400044, Peoples R China 4.Chinese Acad Sci, Thin Film Solar Technol Res Ctr, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
推荐引用方式 GB/T 7714	Tang, Hua,Yan, Cenqi,Huang, Jiaming,et al. Benzodithiophene-Based Small-Molecule Donors for Next-Generation All-Small-Molecule Organic Photovoltaics[J]. MATTER,2020,3(5):1403-1432.
APA	Tang, Hua.,Yan, Cenqi.,Huang, Jiaming.,Kan, Zhipeng.,Xiao, Zeyun.,...&Lu, Shirong.(2020).Benzodithiophene-Based Small-Molecule Donors for Next-Generation All-Small-Molecule Organic Photovoltaics.MATTER,3(5),1403-1432.
MLA	Tang, Hua,et al."Benzodithiophene-Based Small-Molecule Donors for Next-Generation All-Small-Molecule Organic Photovoltaics".MATTER 3.5(2020):1403-1432.