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:
Feb. 23, 2010
Filed:
Jan. 11, 2007
Katsunori Komori, Toyohashi, JP;
Yoshiaki Ogata, Toyohashi, JP;
Atsushi Adachi, Kosai, JP;
Katsunori Maegawa, Kosai, JP;
Noriyuki Fujioka, Kosai, JP;
Haruyoshi Yamashita, Toyota, JP;
Yasuhiro Takahashi, Toyota, JP;
Katsunori Komori, Toyohashi, JP;
Yoshiaki Ogata, Toyohashi, JP;
Atsushi Adachi, Kosai, JP;
Katsunori Maegawa, Kosai, JP;
Noriyuki Fujioka, Kosai, JP;
Haruyoshi Yamashita, Toyota, JP;
Yasuhiro Takahashi, Toyota, JP;
Panasonic Corporation, Osaka, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Abstract
An alkaline storage battery of the present invention includes a battery case and a group of electrodes. The battery case is provided with a resin case and a coating layer made of a resin formed on at least one surface selected from an inner surface and an outer surface of the resin case. The hydrogen permeability coefficient of the resin that is the material of the coating layer is 1×10mol·m/m·sec·Pa or less.