Citation
Ws. Yang et al., Electrochemical studies of Li/LixMn2O4 by using powder microelectrode, SOL ST ION, 121(1-4), 1999, pp. 85-89
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE IONICS
ISSN journal
01672738
→ ACNP
Volume
121
Issue
1-4
Year of publication
1999
Pages
85 - 89
Database
ISI
SICI code
0167-2738(199906)121:1-4<85:ESOLBU>2.0.ZU;2-Q
Abstract
In this work, cyclic voltammogram, AC impedance and potential step method h
ave been used to study the electrochemical properties of Li/LixMn2O4 system
using a powder microelectrode technique. The results show that the diffusi
on of lithium ions in LixMn2O4 particles is the rate-determining step. The
diffusion coefficient of lithium ion and the exchange current density have
been measured at different x values of LixMn2O4. (C) 1999 Elsevier Science
B.V. All rights reserved.