Electrochemical properties and characteristics of a fluorinated AB2-alloy

被引：27

作者：

Li, ZP ^{[1
]}

Higuchi, E ^{[1
]}

Liu, BH ^{[1
]}

Suda, S ^{[1
]}

机构：

[1] Kogakuin Univ, Dept Environm & Chem Engn, Hachioji, Tokyo 1920015, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 293卷

关键词：

fluorination technique; specific surface area; discharge capacity; rate capacity; impedance;

D O I：

10.1016/S0925-8388(99)00415-6

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：

A series of fluorination techniques have been developed in this laboratory to improve the surface condition of AB(2) alloy. The fluorination was found effective for removing oxide layer and implanting catalytic Ni to the alloy surfaces. The developed fluorination techniques improved considerably the initial activation characteristics, decreased the electrochemical reaction impedance and increased the rate capacity of AB(2) electrodes. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：593 / 600

页数：8

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