Lithium intercalation/deintercalation in transition metal oxides investigated by X-ray photoelectron spectroscopy

被引：56

作者：

Dupin, JC

Gonbeau, D

Martin-Litas, I

Vinatier, P

Levasseur, A

机构：

[1] CNRS, UMR 5624, Lab Physicochim Mol, F-64053 Pau 9, France

[2] CNRS, Inst Chim Mat Condensee Bordeaux, F-33402 Talence, France

[3] Ecole Natl Super Chim & Phys Bordeaux, F-33402 Talence, France

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2001年 / 120卷 / 1-3期

关键词：

XPS; intercalation/deintercalation; lithium cobalt oxide; lithium tungsten oxide; lithium molybdenum oxide;

D O I：

10.1016/S0368-2048(01)00284-5

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

X-ray photoelectron spectroscopy has been used to investigate the lithium deintercalation and the lithium intercalation processes, respectively, in LiCoO2 and in MO, compounds (M=W, Mo). The changes occurring in metal and oxygen core-electron spectra as in valence spectra have been analysed. Beside an expected contribution of metal atoms in the oxidation/ reduction processes for LiCoO2 and LiMO3 compounds, the results have provided informations on the open question of the implication of the anions in these processes. (C) 2001 Elsevier Science BY All rights reserved.

引用

页码：55 / 65

页数：11

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