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:
Sep. 10, 2013
Filed:
Jun. 24, 2009
Hitoshi Katayama, Osaka, JP;
Takashi Nonoshita, Osaka, JP;
Takeshi Kasamatsu, Osaka, JP;
Shoichi Imashiku, Osaka, JP;
Seiichi Kato, Osaka, JP;
Masanori Sumihara, Osaka, JP;
Hitoshi Katayama, Osaka, JP;
Takashi Nonoshita, Osaka, JP;
Takeshi Kasamatsu, Osaka, JP;
Shoichi Imashiku, Osaka, JP;
Seiichi Kato, Osaka, JP;
Masanori Sumihara, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An electrodehas an active material layerformed on each of two whole main surfaces of a current collector. A part of an electrode leadoverlaps the electrode. One end face of the electrodein the width direction of the electrodeis flush with one end face of the electrode lead. Jointsare formed at the one end of the electrodein the width direction. The jointsjoin the electrodeand the electrode leadso as to provide electrical continuity between the exposed part of the current collectorat the one end face of the electrodein the width direction and the electrode lead. The jointsare formed, for example, by plasma welding.