Issue 5, 2018
From the journal:

Chemical Communications

A green route to a novel hyperbranched electrolyte interlayer for nonfullerene polymer solar cells with over 11% efficiency†

Dan Zhou,‡ab   Sixing Xiong,‡c   Lie Chen, ORCID logo *b   Xiaofang Cheng,b   Haitao Xu,a   Yinhua Zhou, ORCID logo *c   Feng Liu*d  and  Yiwang Chen ORCID logo *b  

* Corresponding authors

a Key Laboratory of Jiangxi Province for Persistant Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China

b College of Chemistry, Nanchang University, Nanchang 330031, China
E-mail: ywchen@ncu.edu.cn, chenlie@ncu.edu.cn

c Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
E-mail: yh_zhou@hust.edu.cn

d Department of Physics and Astronomy, Shanghai Jiaotong University, Shanghai 200240, China
E-mail: fengliu82@sjtu.edu.cn

Abstract

A novel environmentally-friendly hyperbranched electrolyte PNSO3Na organic interfacial layer has been synthesized; this can tune the interfacial energy alignment and induce the upper active layer to form a bi-continuous nano-micro phase separation face-on orientation. Based on a PBDB-T:ITIC active layer, the device with a ZnO/PNSO3Na ETL exhibits a high efficiency of 11.2%.

Graphical abstract: A green route to a novel hyperbranched electrolyte interlayer for nonfullerene polymer solar cells with over 11% efficiency

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Article information

DOI
https://doi.org/10.1039/C7CC08604K
Article type
Communication
Submitted
09 Nov 2017
Accepted
14 Dec 2017
First published
14 Dec 2017

Chem. Commun., 2018,54, 563-566

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A green route to a novel hyperbranched electrolyte interlayer for nonfullerene polymer solar cells with over 11% efficiency

D. Zhou, S. Xiong, L. Chen, X. Cheng, H. Xu, Y. Zhou, F. Liu and Y. Chen, Chem. Commun., 2018, 54, 563 DOI: 10.1039/C7CC08604K

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