Lithium insertion in Bi4V2O11: study of the LixBi4V2O11 (0<x<12) phases

被引：3

作者：

Arroyo Y. De Dompablo, M. E. ^{[1
]}

Garcia-Alvarado, F. ^{[2
]}

Moran, E. ^{[1
]}

Prieto, C. ^{[3
]}

Fuess, H. ^{[4
]}

机构：

[1] UCM, Fac CC Quim, Madrid 28040, Spain

[2] Univ San Pablo CEU, Fac CC Exp & Tecn, Madrid 28668, Spain

[3] CSIC, Inst Ciencias Mat Madrid, E-28049 Madrid, Spain

[4] Tech Hsch Darmstadt, D-64287 Darmstadt, Germany

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1998年 / 311卷

关键词：

intercalation; electrode material; electrochemistry;

D O I：

10.1080/10587259808042362

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A large amount of 16 lithium ions reacts with the phase Bi4V2O11 between 3 and 1 Volts. From the structural characterisation of inserted compounds LixBi4V2O11 (0<x<12) we can infer that the insertion mechanism does not involve the reduction of (VO3,5)(2-) layers, and that lithium ions locate around the Bi+3 lone pair Electrostatics interactions Bi+3 6s(2)-Li+ may originate the observed irreversibility of the insertion reaction.

引用

页码：31 / 36

页数：6

共 7 条

[1]

ABRAHAM F, 1988, SOLID STATE IONICS, V529, P28

[2] Bi4V2O11 and related compounds as positive electrode materials for lithium rechargeable batteries [J].