摘要
制约 MH/Ni 电池低温性能的主要因素是贮氢合金负极材料。综述了低温贮氢合金负极材料的研究进展,分析了影响电极材料低温性能的各方面因素,给出了提高其低温性能的具体方法,其中包括元素替代、结构设计及制备工艺等的运用。这些将有益于今后研制和生产适用于宽温度范围的 MH/Ni 电池负极材料。
The low-temperature properties of the MH/Ni batteries are chiefly controlled by the materials used for the negative electrode of the hydrogen-storingalloys. This paper introduces recent developments in research on the materials,analyses the factors that affect low-temperature properties,and discusses the methods of improving the low- temperature properties of the materials. The methods include elemental replacement,microstructure design, and the use of different preparation and production processes, which are useful for future researches and preparation of materials used for the negative electrode in MH/Ni batteries,which can work well in a wide range of temperature.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2005年第10期104-106,112,共4页
Materials Reports
基金
国家"863"计划资助项目(715-004-0020)
关键词
MH/NI电池
负电极
贮氢合金
低温性能
MH/Ni battery,negative electrode, hydrogen-storing alloy,low-temperature property
