Effects of potassium-boron addition on the performance of titanium based hydrogen storage alloy electrodes

被引：29

作者：

Luan, B

Cui, N

Zhao, HJ

Liu, HK

Dou, SX

机构：

[1] Ctr. Superconducting Electron. Mat., University of Wollongong, Wollongong, NSW 2522, Northfields Avenue

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 1996年 / 21卷 / 05期

关键词：

D O I：

10.1016/0360-3199(95)00089-5

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：

Effects of potassium-boron addition on the performance of titanium based hydrogen storage alloy electrodes were studied for the first time in the present work. Charge/discharge cycles showed a significant increase of cycle life as well as the specific capacity of the electrodes with potassium-boron addition. Detailed studies identified that potassium is responsible for the cycle life increase and the specific capacity improvement may be attributed to the addition of boron. Based on the present studies, a novel idea was also given by the present authors for the prevention of the capacity decay of hydrogen storage electrode. Copyright (C) 1996 International Association for Hydrogen Energy

引用

页码：373 / 379

页数：7

共 5 条

[1] LOW-TEMPERATURE SURFACE MICRO-ENCAPSULATION OF TI2NI HYDROGEN-STORAGE ALLOY POWDERS [J].