financially supported by the National Natural Science Foundation of China(Grants 21805114,21905119);Key Research and Development program of Jiangsu Province(BE2019009-2);Natural Science Foundation of Jiangsu province(BK20180869,BK20180867);China Postdoctoral Science Foundation(2019M651741),Top talents in Jiangsu province(XNY066);the Jiangsu University Foundation(17JDG032,17JDG031);Hightech Research Key laboratory of Zhenjiang(SS2018002);the State Key Laboratory of Fine Chemicals(KF1902)。
Due to their excellent photoelectron chemical properties and suitable energy level alignment with perovskite,perylene diimide(PDI)derivatives are competitive non-fullerene electron transport material(ETM)candidates fo...
supported by the National Key Research and Development Program of China (2017YFA0206600);the Key Research Program of Frontier Sciences, Chinese Academy of Sciences (Grant No. QYZDB-SSW-SLH033);the National Natural Science Foundation of China (NSFC, Nos. 51473040, 51673048, 21875052, 51673092)
Among various perylenediimide(PDI)-based small molecular non-fullerene acceptors(NFAs),PDI dimer can effectively avoid the excessive aggregation of single PDI and improve the photovoltaic performance.However,the twist...
supported by the National Natural Science Foundation of China(Grant no.51773208,51803216);the Ministry of Science and Technology of China(Grant no.2014CB643506);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant no.XDB12020200)
Side chains play a critical role in tuning intermolecular interaction and charge transport in organic semiconductors. Here, we have systematically investigated the impact of branching positions of the alkyl side chain...