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:
Jun. 16, 2009
Filed:
Dec. 09, 2003
Ken Nishimura, Moriguchi, JP;
Naoto Arai, Ikoma, JP;
Toru Oshima, Moriguchi, JP;
Fumio Daio, Osaka, JP;
Munehisa Ikoma, Shiki-gun, JP;
Hideo Kaiya, Chigasaki, JP;
Ken Nishimura, Moriguchi, JP;
Naoto Arai, Ikoma, JP;
Toru Oshima, Moriguchi, JP;
Fumio Daio, Osaka, JP;
Munehisa Ikoma, Shiki-gun, JP;
Hideo Kaiya, Chigasaki, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An electrochemical device having an electrode plate assembly that includes: (a) at least one first electrode; (b) at least one second electrode; and (c) a separator interposed between the first electrode and the second electrode, the electrode plate assembly including a PTC device. The use of the electrochemical device according to this invention makes it possible to efficiently manufacture secondary batteries with a simple structure, a high reliability and a high electrical capacity.