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. 28, 2010
Filed:
Jun. 27, 2005
Ken Nishimura, Moriguchi, JP;
Naoto Arai, Ikoma, JP;
Toru Oshima, Moriguchi, JP;
Fumio Daio, Osaka, JP;
Munehisa Ikoma, Nara, JP;
Hideo Kaiya, Chigasaki, JP;
Ken Nishimura, Moriguchi, JP;
Naoto Arai, Ikoma, JP;
Toru Oshima, Moriguchi, JP;
Fumio Daio, Osaka, JP;
Munehisa Ikoma, Nara, JP;
Hideo Kaiya, Chigasaki, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A current collector sheet for an electrode of an electrochemical device has a conductive area and an insulating area on the surface thereof. Examples of the current collector sheet includes: a current collector sheet including an insulating sheet, wherein the conductive area has a conductive layer formed on the surface of the insulating sheet, and the insulating area has an exposed portion of the insulating sheet; a current collector sheet including a conductive sheet, wherein the insulating area has an insulating layer formed on the surface of the conductive sheet, and the conductive area has an exposed portion of the conductive sheet; and a current collector sheet including a conductive sheet portion and an insulating sheet portion positioned flush with each other, wherein the conductive area has a surface of the conductive sheet portion, and the insulating area has a surface of the insulating sheet portion.