Sanyo Electric Co., Ltd.

Kiyoshi Morita

Makoto Ochi

Teruhiko Imoto

Motoo Tadokoro

Tetsuyuki Murata

Yasuhiko Ikeda

Kousuke Satoguchi

Takashi Yamaguchi

Yasumasa Kondou

After coating a hydrogen absorbing alloy slurry obtained by kneading a hydrogen absorbing alloy powder , a polyethylene oxide (PEO) powder as a binder , and a suitable amount of water (a solvent for binder) to both surfaces of a metal core plate (active material holder) made of a punching metal, the core plate is dried. Then, after removing the active material layer from the core plate by a means such as cutting and the like, a definite amount of water (a solvent for binder) is sprayed to the cut surface (the exposed surface of the core plate ) to attach the water to the cur surface followed by drying to provide a hydrogen absorbing alloy electrode , which is disposed at the outermost side of the electrode group.

Hydrogen absorbing alloy electrode, manufacturing method thereof, and alkaline storage battery equipped with the hydrogen absorbing alloy electrode

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Komatsujima, Japan

Kiyoshi Morita