Determination of electrochemical active area of porous Li1-δCoO2 electrode using the GITT technique

被引：17

作者：

Choi, YM ^{[1
]}

Pyun, SI ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Yusong Gu, Taejon 305701, South Korea

来源：

SOLID STATE IONICS | 1998年 / 109卷 / 1-2期

关键词：

porous LiCoO2 electrode; electrochemical active area; GITT; lithium ion diffusivity; lithium content;

D O I：

10.1016/S0167-2738(98)00098-8

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 electrochemical active area of porous LiCoO2 electrode in 1 M LiClO4 propylene carbonate (PC) solution was determined from the lithium ion diffusivity measured by means of the galvanostatic intermittent titration technique (GITT). The measured electrochemical active area is clearly reduced with increasing lithium content (1 - delta). (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：159 / 163

页数：5

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