Issue 16, 2015

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

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

Supplementary files

Article information

Article type
Communication
Submitted
22 Ker. 2014
Accepted
13 Meur. 2015
First published
13 Meur. 2015

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

Author version available

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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