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:
Jul. 07, 1987
Filed:
Nov. 25, 1985
Applicant:
Inventors:
Mitsuo Kawakami, Hitachi, JP;
Hiroyuki Kawamoto, Hitachi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429104 ; 429158 ; 429160 ; 429178 ;
Abstract
A sodium-sulfur cell block having a plurality of sodium-sulfur cells is attached to, and held by, common terminals at both ends of the cells and in the long axes directions of the cells. In order to absorb thermal stress generated between the cells and the common terminals, at least one end is cantilevered at said common terminal.