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. 18, 1978
Filed:
Apr. 01, 1977
Kohki Tamura, Hitachi, JP;
Kazuo Iwamoto, Hitachi, JP;
Hitachi Chemical Company, Ltd., BOTH OF, JP;
Hitachi, Ltd., BOTH OF, JP;
Abstract
In a battery of the structure laminated with plural cells a frame of the battery is divided into three equal spaces by barriers of insulating material. One of the spaces is a cathode active material chamber, another of the spaces is an anode active material, and the other is an electrolyte chamber. Cathode and anode plates are attached to one ends of the respective cathode active material and electrolyte chambers. The anode active material chamber is divided at one end thereof by an insulating partition plate formed integral with the frame. The plural frames attached with these anode and cathode plates are accumulated to form plural unit cells in such a manner that the chamber for the electrolyte of the frame of certain layer is disposed between the chambers for two materials different in the fore and aft layers from each other.