Issue 76, 2015
From the journal:

Chemical Communications

A sulfonated polyaniline with high density and high rate Na-storage performances as a flexible organic cathode for sodium ion batteries†

Min Zhou,a   Wei Li,a   Tiantian Gu,a   Kangli Wang,*a   Shijie Chenga  and  Kai Jiang*a  

* Corresponding authors

a State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, and State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
E-mail: kjiang@hust.edu.cn, klwang@hust.edu.cn

Abstract

A Na-rich cathode is developed by grafting the electron-withdrawing –SO3Na group on polyaniline chains. Due to the immobile doping and effective activation of the sulfonate group, this polymer demonstrates a high capacity (133 mA h g−1) and excellent cyclability through a cation-exchange reaction, offering a low cost and sustainable cathode for SIBs.

Graphical abstract: A sulfonated polyaniline with high density and high rate Na-storage performances as a flexible organic cathode for sodium ion batteries

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Article information

DOI
https://doi.org/10.1039/C5CC05654C
Article type
Communication
Submitted
08 Jul 2015
Accepted
03 Aug 2015
First published
03 Aug 2015

Chem. Commun., 2015,51, 14354-14356

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A sulfonated polyaniline with high density and high rate Na-storage performances as a flexible organic cathode for sodium ion batteries

M. Zhou, W. Li, T. Gu, K. Wang, S. Cheng and K. Jiang, Chem. Commun., 2015, 51, 14354 DOI: 10.1039/C5CC05654C

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