分享好友 知识库首页 频道列表

HYDROGEN STORAGE ALLOY, ELECTRODE, NICKEL-METAL HYDRIDE RECHARGEABLE BATTERY AND METHOD FOR PRODUC

2026-04-07 22:591950下载
文件类型：PDF文档
文件大小：1372K
A hydrogen storage alloy with at least two phases containing La, Ni, and Y or a heavy rare earth element, including a first phase having a composition represented by the general formula R1aR2bR3cNidR4e (wherein R1 is at least one element essentially containing La, R2 is at least one element selected from the group consisting of Y and a heavy rare earth element, R3 is Ca and/or Mg, R4 is at least one element selected from the group consisting of Co, Mn and Al, and a, b, c, d and e are numerical values that satisfy the numerical expressions a+b+c=1, 0≦b≦0.3, 0≦c≦0.4, 3.0
反对 0
举报 0
收藏 0
打赏 0
评论 0