论文部分内容阅读
蓄电池用贮氢合金性能的提高为了提高镍-氢蓄电池的能量密度,正在积极研制高性能的蓄电池负极用的贮氢合金。目前日本作为蓄电池负极用的贮氢合金几乎都采用了混合稀土(Mm)系合金,这类合金的吸氢能力为140~1501/g以上,作为负极使用可维持250~300...
Battery hydrogen storage alloy performance improvement In order to improve the nickel-hydrogen battery energy density, is actively developing high-performance battery negative electrode hydrogen storage alloy. At present, almost all of Japan’s hydrogen storage alloys for battery negative electrodes are made of mixed rare earth (Mm) -based alloys, which have a hydrogen absorption capacity of 140-1501 / g or more and can maintain 250-300 as a negative electrode.