Low cost AB(5)-type hydrogen storage alloys for a nickel-metal hydride battery

被引：25

作者：

Jiang, LJ

Zhan, F

Bao, DY

Qing, GR

Li, YQ

Wei, XY

机构：

[1] General Research Institute for Non-Ferrous Metals, Beijing

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1995年 / 231卷 / 1-2期

关键词：

hydrogen storage alloys; nickel-metal hydride battery;

D O I：

10.1016/0925-8388(95)01743-7

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 studies have been carried out on utilizing Ml(NiAl)(5)-based alloys as a low cost negative battery electrode. The replacement of nickel by copper improved the cycle lifetime to some extent without a decrease in capacity. Using Ml(NiAlCu)(5) alloys, hydrogen storage alloys with good overall characteristics and low cost were obtained through substituting cobalt or silicon for nickel. The discharge capacity was further increased by increasing the lanthanum content in lanthanum-rich mischmetal.

引用

页码：635 / 638

页数：4

共 6 条

[1]

CHEN CP, 1984, RARE EARTHS, V3, P1

[2] ELECTROCHEMICAL AND SURFACE-PROPERTIES OF LOW-COST, COBALT-FREE LANI5-TYPE HYDROGEN STORAGE ALLOYS [J].

MELI, F ;

ZUTTEL, A ;

SCHLAPBACH, L .

JOURNAL OF ALLOYS AND COMPOUNDS, 1993, 202 :81-88

[3] SURFACE-ANALYSIS OF AB5-TYPE ELECTRODES [J].

MELI, F ;

SCHLAPBACH, L .

JOURNAL OF THE LESS-COMMON METALS, 1991, 172 :1252-1259

[4] SOME FACTORS AFFECTING THE CYCLE LIVES OF LANI5-BASED ALLOY ELECTRODES OF HYDROGEN BATTERIES [J].

SAKAI, T ;

OGURO, K ;

MIYAMURA, H ;

KURIYAMA, N ;

KATO, A ;

ISHIKAWA, H ;

IWAKURA, C .

JOURNAL OF THE LESS-COMMON METALS, 1990, 161 (02) :193-202

[5] RARE-EARTH-BASED ALLOY ELECTRODES FOR A NICKEL METAL HYDRIDE BATTERY [J].

SAKAI, T ;

HAZAMA, T ;

MIYAMURA, H ;

KURIYAMA, N ;

KATO, A ;

ISHIKAWA, H .

JOURNAL OF THE LESS-COMMON METALS, 1991, 172 :1175-1184

[6]

YEIRONG, Patent No. 1078268

← 1 →