R&D on metal hydride materials and Ni-MH batteries in Japan

被引：118

作者：

Sakai, T ^{[1
]}

Uehara, I ^{[1
]}

Ishikawa, H ^{[1
]}

机构：

[1] MITI, AIST, Osaka Natl Res Inst, Ikeda, Osaka 563, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 293卷

关键词：

metal hydride materials; Ni-MH battery; review;

D O I：

10.1016/S0925-8388(99)00459-4

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 production of small-sized M-MH batteries, which amounts to some 40% of market share for portable appliances, is still growing because of an increase in the energy density per volume and also a reduction in price. Highly efficient electric vehicles (EV) propelled by a large-sized Ni-MH battery have been commercialized and have twice the driving range of a conventional EV with a Pb-acid battery. A hybrid vehicle with a high-powered Ni-MH battery has been brought onto the market, providing twice the gas mileage and half the CO2 emissions of a gasoline vehicle. A fuel cell electric vehicle with hydrogen tank or methanol reformer, power-assisted by a Ni-MH battery, is under development. The Ni-MH battery will be a key component for the next generation of vehicles in addition to advanced information and telecommunication systems. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：762 / 769

页数：8

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