The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2004
Filed:
Aug. 17, 2001
Yasuhiko Ikeda, Itano-gun, JP;
Makoto Ochi, Tokushima, JP;
Motoo Tadokoro, Itano-gun, JP;
Teruhiko Imoto, Itano-gun, JP;
Tetsuyuki Murata, Naruto, JP;
Takashi Yamaguchi, Sumoto, JP;
Yasumasa Kondou, Itano-gun, JP;
Kiyoshi Morita, Komatsujima, JP;
Kousuke Satoguchi, Tokushima, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
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.