05629000 is referenced by 9 patents and cites 12 patents.

A hydrogen-absorbing alloy electrode for metal hydride alkaline batteries uses as hydrogen-absorbing material a powder of a rare earth element-nickel hydrogen-absorbing alloy obtained by pulverizing thin strips of said alloy prepared by single roll process and having an average thickness of 0.08 to 0.35 mm and a minimum size of crystal grains present in the roll-surface size of at least 0.2 .mu.m and a maximum size of crystal grains in the open-surface side of not more than 20 .mu.m. A process for producing the above electrode is also provided. The electrode can provide, when used as negative electrode, metal hydride alkaline batteries which are excellent in both high-rate discharge characteristics at an initial period of charge-discharge cycles and charge-discharge cycle characteristics.

Title
Hydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the same
Application Number
8/562150
Publication Number
5629000
Application Date
November 22, 1995
Publication Date
May 13, 1997
Inventor
Toshihiko Saito
Mihara-gun
JP
Koji Nishio
Osaka
JP
Ikuo Yonezu
Osaka
JP
Yasushi Kuroda
Osaka
JP
Nobuyuki Higashiyama
Osaka
JP
Mamoru Kimoto
Osaka
JP
Mitsuzo Nogami
Osaka
JP
Yoshinori Matsuura
Osaka
JP
Agent
Birch Stewart Kolasch & Birch
Assignee
Sanyo Electric
JP
IPC
H01M 4/02
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