ELECTROCHEMICAL AND STRUCTURAL CHARACTERIZATION OF LITHIUM INTERCALATION AND DEINTERCALATION IN THE GAMMA-LIV2O5 BRONZE

被引：90

作者：

COCCIANTELLI, JM ^{[1
]}

MENETRIER, M ^{[1
]}

DELMAS, C ^{[1
]}

DOUMERC, JP ^{[1
]}

POUCHARD, M ^{[1
]}

HAGENMULLER, P ^{[1
]}

机构：

[1] UNIV BORDEAUX 1,CNRS,CHIM SOLIDE LAB,351 COURS LIBERAT,F-33405 TALENCE,FRANCE

来源：

SOLID STATE IONICS | 1992年 / 50卷 / 1-2期

关键词：

D O I：

10.1016/0167-2738(92)90041-M

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The gamma-LiV2O5 bronze has a layer-like structure. Provided that chi does not exceed 2, it can insert reversibly lithium without major structural rearrangement but with formation of a new zeta-phase for large chi-values. Deintercalation of lithium from gamma-LiV2O5 at oxidation potentials larger than 3.5 V leads to formation of a new orthorhombic gamma'-phase. Complete deintercalation is achieved at a potential of 3.65 V giving rise to a new form of vanadium pentoxide.

引用

页码：99 / 105

页数：7

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