Role of Alumina Coating on Li−Ni−Co−Mn−O Particles as Positive Electrode Material for Lithium-Ion Batteries

Myung, Seung‐Taek; Izumi, Kentarou; Komaba, Shinichi; Sun, Yang‐Kook; Yashiro, Hitoshi; Kumagai, Naoaki

doi:10.1021/cm050566s

Public

Role of Alumina Coating on Li−Ni−Co−Mn−O Particles as Positive Electrode Material for Lithium-Ion Batteries

Published in Chemistry of Materials • Jun 15, 2005

Authors:

Seung‐Taek Myung

Kentarou Izumi

Shinichi Komaba

Abstract

The interface reaction between Al 2 O 3 -coated Li[Li 0.05 Ni 0.4 Co 0.15 Mn 0.4 ]O 2 and liquid electrolyte was investigated. The Al 2 O 3 -coated Li[Li 0.05 Ni 0.4 Co 0.15 Mn 0.4 ]O 2 showed no large difference in the bulk structure, comparing to bare Li[Li 0.05 Ni 0.4 Co 0.15 Mn 0.4 ]O 2 . The co...

Subject

Electrolyte

Materials science

Coating

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