Literature DB >> 26476709

High-Performance Organic Solar Cells Based on a Small Molecule with Alkylthio-Thienyl-Conjugated Side Chains without Extra Treatments.

Chaohua Cui1, Xia Guo1, Jie Min2, Bing Guo1, Xiao Cheng1, Maojie Zhang1, Christoph J Brabec2, Yongfang Li1,3.   

Abstract

A new 2D-conjugated small molecule with alkylthio-thienyl-conjugated side chains (BDTT-S-TR) is synthesized for application as a donor material in organic solar cells (OSCs). The OSCs based on BDTT-S-TR/PC70 BM demonstrate a power conversion efficiency (PCE) of 9.20% without extra treatment. Moreover, an encouraging PCE of 6.68% is achieved from the device with active area of 144 mm(2).
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  conjugated side chains; organic molecules; organic solar cells; solution processability

Year:  2015        PMID： 26476709     DOI： 10.1002/adma.201503815

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  6 in total

1.  Fluorination-enabled optimal morphology leads to over 11% efficiency for inverted small-molecule organic solar cells.

Authors:  Dan Deng; Yajie Zhang; Jianqi Zhang; Zaiyu Wang; Lingyun Zhu; Jin Fang; Benzheng Xia; Zhen Wang; Kun Lu; Wei Ma; Zhixiang Wei
Journal:  Nat Commun       Date:  2016-12-19       Impact factor: 14.919

2.  The Influence of Fluorination on Nano-Scale Phase Separation and Photovoltaic Performance of Small Molecular/PC71BM Blends.

Authors:  Zhen Lu; Wen Liu; Jingjing Li; Tao Fang; Wanning Li; Jicheng Zhang; Feng Feng; Wenhua Li
Journal:  Nanomaterials (Basel)       Date:  2016-04-21       Impact factor: 5.076

3.  Effect of the π-conjugation length on the properties and photovoltaic performance of A-π-D-π-A type oligothiophenes with a 4,8-bis(thienyl)benzo[1,2-b:4,5-b']dithiophene core.

Authors:  Ni Yin; Lilei Wang; Yi Lin; Jinduo Yi; Lingpeng Yan; Junyan Dou; Hai-Bo Yang; Xin Zhao; Chang-Qi Ma
Journal:  Beilstein J Org Chem       Date:  2016-08-10       Impact factor: 2.883

4.  An investigation of the role acceptor side chains play in the processibility and efficiency of organic solar cells fabricated from small molecular donors featuring 3,4-ethylenedioxythiophene cores.

Authors:  N A Mica; S A J Almahmoud; L Krishnan Jagadamma; G Cooke; I D W Samuel
Journal:  RSC Adv       Date:  2018-11-23       Impact factor: 3.361

5.  Boron(iii) β-diketonate-based small molecules for functional non-fullerene polymer solar cells and organic resistive memory devices.

Authors:  Panpan Li; Quanbin Liang; Eugene Yau-Hin Hong; Chin-Yiu Chan; Yat-Hin Cheng; Ming-Yi Leung; Mei-Yee Chan; Kam-Hung Low; Hongbin Wu; Vivian Wing-Wah Yam
Journal:  Chem Sci       Date:  2020-10-08       Impact factor: 9.825

6.  Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells.

Authors:  Xinxing Yin; Qiaoshi An; Jiangsheng Yu; Fengning Guo; Yongliang Geng; Linyi Bian; Zhongsheng Xu; Baojing Zhou; Linghai Xie; Fujun Zhang; Weihua Tang
Journal:  Sci Rep       Date:  2016-05-03       Impact factor: 4.379
  6 in total

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