发明公开
- 专利标题: Method for producing hydrogen storage alloy
- 专利标题(中): 生产氢储存合金的方法。
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申请号: EP94102826.8申请日: 1994-02-24
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公开(公告)号: EP0614236A3公开(公告)日: 1994-09-21
- 发明人: Yamamura, Yasuharu , Seri, Hajime , Tsuji, Yoichiro , Owada, Naoko , Iwaki, Tsutomu
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 代理机构: Jung, Elisabeth, Dr.
- 优先权: JP39622/93 19930301
- 主分类号: H01M4/38
- IPC分类号: H01M4/38 ; C22B34/22 ; C22B34/14 ; C22B5/04 ; C22C1/02
摘要:
In a method for producing a multi-component hydrogen storage alloy including metals of zirconium or vanadium, oxides of these metals is used to produce an alloy having characteristics equivalent to that produced with pure metals. It comprises steps of calcining the raw material, wherein at least one selected from the group consisting of zirconium and vanadium is included in its oxide form, at a temperature ranging from 900°C to 1300°C, mixing metal calcium with said calcined raw material, and treating the mixture with heat at a temperature ranging from the melting point of metal calcium to 1300°C, under inert gas atmosphere.
公开/授权文献
- EP0614236B1 Method for producing hydrogen storage alloy 公开/授权日:2001-01-24
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