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

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

Shared by NobleBlocks on Jun 15, 2005 • 12:00 AM UTC

Authors:

Seung‐Taek Myung

Kentarou Izumi

Shinichi Komaba

Abstract

The interface reaction between Al2O3-coated Li[Li0.05Ni0.4Co0.15Mn0.4]O2 and liquid electrolyte was investigated. The Al2O3-coated Li[Li0.05Ni0.4Co0.15Mn0.4]O2 showed no large difference in the bulk structure, comparing to bare Li[Li0.05Ni0.4Co0.15Mn0.4]O2. The coated Al2O3 was found to have an amor...

Subject

Electrolyte

Materials science

Coating

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