Literature DB >> 25054544

High performance asymmetrical push-pull small molecules end-capped with cyanophenyl for solution-processed solar cells.

Hang Gao1, Yanqin Li, Lihui Wang, Changyan Ji, Yue Wang, Wenjing Tian, Xichuan Yang, Lunxiang Yin.   

Abstract

Two novel asymmetrical push-pull small molecules have been synthesized successfully, consisting of triphenylamine and diketopyrrolopyrrole as a fundamental dipolar D-π-A structure with ethynylbenzene as the π-bridge. TPATDPPCN end-capped with cyanophenyl exhibits a low optical band gap of 1.65 eV, and an impressive PCE of 5.94% has been achieved.

Entities:  

Year:  2014        PMID： 25054544     DOI： 10.1039/c4cc04020a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  Donor-acceptor-acceptor (D-A-A) type 1,8-naphthalimides as non-fullerene small molecule acceptors for bulk heterojunction solar cells.

Authors:  Prabhat Gautam; Rahul Sharma; Rajneesh Misra; M L Keshtov; S A Kuklin; Ganesh D Sharma
Journal:  Chem Sci       Date:  2016-11-11       Impact factor: 9.825

Review 2.  Recent progress in porphyrin- and phthalocyanine-containing perovskite solar cells.

Authors:  Yutaka Matsuo; Keisuke Ogumi; Il Jeon; Huan Wang; Takafumi Nakagawa
Journal:  RSC Adv       Date:  2020-09-03       Impact factor: 4.036

3.  Enhancement of intramolecular charge transfer strength in diphenylamine substituted symmetric 1,3,4-oxadiazole derivatives.

Authors:  Fangyi Chen; Wanxi Zhang; Zijian Liu; Lingyan Meng; Binglian Bai; Haitao Wang; Min Li
Journal:  RSC Adv       Date:  2018-12-19       Impact factor: 4.036
  3 in total

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