Ultra-stable binder-free rechargeable Li/I2 batteries enabled by “Betadine” chemical interaction

Zhen Meng; Xiaojian Tan; Shunlong Zhang; Hangjun Ying; Xufeng Yan; Huajun Tian; Guoxiu Wang; Wei-Qiang Han

doi:10.1039/C8CC06848H

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Ultra-stable binder-free rechargeable Li/I₂ batteries enabled by “Betadine” chemical interaction†

Zhen Meng,^ab Xiaojian Tan,

^a Shunlong Zhang,^a Hangjun Ying,^ab Xufeng Yan,^ab Huajun Tian,*^c Guoxiu Wang

^c and Wei-Qiang Han

*^ad

Author affiliations

* Corresponding authors

^a Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China

^b University of Chinese Academy of Sciences, Beijing 100049, P. R. China

^c Centre for Clean Energy Technology, University of Technology Sydney, Broadway, Sydney, NSW 2007, Australia
E-mail: Huajun.Tian@uts.edu.au

^d School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
E-mail: hanwq@zju.edu.cn

Abstract

An activated carbon cloth/polymer–iodine (ACC/PVP–I₂) composite was prepared by the “Betadine” method and employed as a high-performance cathode for rechargeable Li/I₂ batteries. Due to the synergistic effect of ACC and PVP–I₂, Li/I₂ cells with ACC/PVP–I₂ as the cathode exhibited superior electrochemical performance.

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Article information

DOI: https://doi.org/10.1039/C8CC06848H
Article type: Communication
Submitted: 23 Aug 2018
Accepted: 08 Oct 2018
First published: 09 Oct 2018

Download Citation

Chem. Commun., 2018,54, 12337-12340

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Ultra-stable binder-free rechargeable Li/I₂ batteries enabled by “Betadine” chemical interaction

Z. Meng, X. Tan, S. Zhang, H. Ying, X. Yan, H. Tian, G. Wang and W. Han, Chem. Commun., 2018, 54, 12337 DOI: 10.1039/C8CC06848H

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Chemical Communications