Issue 16, 2015
From the journal:

Journal of Materials Chemistry A

Hexamethylene diisocyanate as an electrolyte additive for high-energy density lithium ion batteries†

Yang Liu,a   Yinping Qin,a   Zhe Peng,a   Jingjing Zhou,a   Changjin Wana  and  Deyu Wang*a  

* Corresponding authors

a Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo, China
E-mail: wangdy@nimte.ac.cn

Abstract

Hexamethylene diisocyanate can chemically react with the onium ion produced by the oxidation of propylene carbonate and in situ generate a novel interfacial layer that is stable at high potential. With an appropriate thickness of this film, LiNi1/3Co1/3Mn1/3O2 presents significantly improved rate and cycle performances when tested between 2.5 and 4.6 V (vs. Li/Li+).

Graphical abstract: Hexamethylene diisocyanate as an electrolyte additive for high-energy density lithium ion batteries

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Article information

DOI
https://doi.org/10.1039/C4TA07055K
Article type
Communication
Submitted
22 Dec 2014
Accepted
13 Mar 2015
First published
13 Mar 2015

J. Mater. Chem. A, 2015,3, 8246-8249

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Hexamethylene diisocyanate as an electrolyte additive for high-energy density lithium ion batteries

Y. Liu, Y. Qin, Z. Peng, J. Zhou, C. Wan and D. Wang, J. Mater. Chem. A, 2015, 3, 8246 DOI: 10.1039/C4TA07055K

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