Literature DB >> 25735644

High-performance all-polymer solar cells via side-chain engineering of the polymer acceptor: the importance of the polymer packing structure and the nanoscale blend morphology.

Changyeon Lee1, Hyunbum Kang, Wonho Lee, Taesu Kim, Ki-Hyun Kim, Han Young Woo, Cheng Wang, Bumjoon J Kim.   

Abstract

The effectiveness of side-chain engineering is demonstrated to produce highly efficient all-polymer solar cells (efficiency of 5.96%) using a series of naphthalene diimide-based polymer acceptors with controlled side chains. The dramatic changes in the polymer packing, blend morphology, and electron mobility of all-polymer solar cells elucidate clear trends in the photovoltaic performances.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  BHJ morphology; all-polymer solar cells; high efficiency; polymer crystallinity; side-chain engineering

Year:  2015        PMID： 25735644     DOI： 10.1002/adma.201405226

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


  5 in total

1.  Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination.

Authors:  Derya Baran; Nicola Gasparini; Andrew Wadsworth; Ching Hong Tan; Nimer Wehbe; Xin Song; Zeinab Hamid; Weimin Zhang; Marios Neophytou; Thomas Kirchartz; Christoph J Brabec; James R Durrant; Iain McCulloch
Journal:  Nat Commun       Date:  2018-05-25       Impact factor: 14.919

2.  Controlling Molecule Aggregation and Electronic Spatial Coherence in the H-Aggregate and J-Aggregate Regime at Room Temperature.

Authors:  Fei Dou; Jiawei Li; Huijie Men; Xinping Zhang
Journal:  Polymers (Basel)       Date:  2020-04-02       Impact factor: 4.329

3.  A Mechanistic Understanding of a Binary Additive System to Synergistically Boost Efficiency in All-Polymer Solar Cells.

Authors:  Yu Jin Kim; Sunyong Ahn; Dong Hwan Wang; Chan Eon Park
Journal:  Sci Rep       Date:  2015-12-11       Impact factor: 4.379

4.  Flexible, highly efficient all-polymer solar cells.

Authors:  Taesu Kim; Jae-Han Kim; Tae Eui Kang; Changyeon Lee; Hyunbum Kang; Minkwan Shin; Cheng Wang; Biwu Ma; Unyong Jeong; Taek-Soo Kim; Bumjoon J Kim
Journal:  Nat Commun       Date:  2015-10-09       Impact factor: 14.919

5.  A polymer acceptor with an optimal LUMO energy level for all-polymer solar cells.

Authors:  Zicheng Ding; Xiaojing Long; Chuandong Dou; Jun Liu; Lixiang Wang
Journal:  Chem Sci       Date:  2016-06-14       Impact factor: 9.825
  5 in total

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