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:
Dec. 17, 2013
Filed:
Feb. 05, 2008
Tetsuji Tokiwa, Tokyo, JP;
Takashi Iwamoto, Muroran, JP;
Yoshinori Kawaharazaki, Muroran, JP;
Yasuhiro Fujita, Muroran, JP;
Tetsuji Tokiwa, Tokyo, JP;
Takashi Iwamoto, Muroran, JP;
Yoshinori Kawaharazaki, Muroran, JP;
Yasuhiro Fujita, Muroran, JP;
Asahi Kasei E-Materials Corporation, Tokyo, JP;
The Japan Steel Works, Ltd., Tokyo, JP;
Abstract
A resin composition including a resin and a hydrogen storage alloy powder. When hydrogen gas is absorbed-released in a hydrogen storage vessel obtained by filling the resin composition in the vessel such that a ratio V2/V1 between a volume V2 of the hydrogen storage alloy powder and an inner volume V1 of the vessel becomes 40 to 80 vol %, a distortion α produced on a wall of the hydrogen storage vessel is 1,000×10or less.