Literature DB >> 21848297

An easily accessible isoindigo-based polymer for high-performance polymer solar cells.

Ergang Wang1, Zaifei Ma, Zhen Zhang, Koen Vandewal, Patrik Henriksson, Olle Inganäs, Fengling Zhang, Mats R Andersson.   

Abstract

A new, low-band-gap alternating copolymer consisting of terthiophene and isoindigo has been designed and synthesized. Solar cells based on this polymer and PC(71)BM show a power conversion efficiency of 6.3%, which is a record for polymer solar cells based on a polymer with an optical band gap below 1.5 eV. This work demonstrates the great potential of isoindigo moieties as electron-deficient units for building donor-acceptor-type polymers for high-performance polymer solar cells.

Entities:  

Year:  2011        PMID： 21848297     DOI： 10.1021/ja206610u

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  6 in total

1.  Alternating copolymers and alternative device geometries for organic photovoltaics.

Authors:  Olle Inganäs; Fengling Zhang; Mats R Andersson
Journal:  Ambio       Date:  2012       Impact factor: 5.129

2.  High-efficiency polymer solar cells with small photon energy loss.

Authors:  Kazuaki Kawashima; Yasunari Tamai; Hideo Ohkita; Itaru Osaka; Kazuo Takimiya
Journal:  Nat Commun       Date:  2015-12-02       Impact factor: 14.919

3.  Design and Characterization of New D-A Type Electrochromic Conjugated Copolymers Based on Indolo[3,2-b]Carbazole, Isoindigo and Thiophene Units.

Authors:  Yuling Zhang; Shuang Chen; Yan Zhang; Hongmei Du; Jinsheng Zhao
Journal:  Polymers (Basel)       Date:  2019-10-08       Impact factor: 4.329

Review 4.  Recent progress of ultra-narrow-bandgap polymer donors for NIR-absorbing organic solar cells.

Authors:  Dae-Hee Lim; Jong-Woon Ha; Hyosung Choi; Sung Cheol Yoon; Bo Ram Lee; Seo-Jin Ko
Journal:  Nanoscale Adv       Date:  2021-06-09

5.  Dithieno[3,2-b:2',3'-d]pyridin-5(4H)-one based D-A type copolymers with wide bandgaps of up to 2.05 eV to achieve solar cell efficiencies of up to 7.33.

Authors:  Wei Gao; Tao Liu; Minghui Hao; Kailong Wu; Chen Zhang; Yanming Sun; Chuluo Yang
Journal:  Chem Sci       Date:  2016-06-10       Impact factor: 9.825

6.  Dithieno[3,2-b:2',3'-d]pyrrol-Fused Asymmetrical Electron Acceptors: A Study into the Effects of Nitrogen-Functionalization on Reducing Nonradiative Recombination Loss and Dipole Moment on Morphology.

Authors:  Wei Gao; Tao Liu; Rui Sun; Guangye Zhang; Yiqun Xiao; Ruijie Ma; Cheng Zhong; Xinhui Lu; Jie Min; He Yan; Chuluo Yang
Journal:  Adv Sci (Weinh)       Date:  2020-01-19       Impact factor: 16.806
  6 in total

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