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:
Feb. 16, 2016
Filed:
Apr. 18, 2011
Shinji Suzuki, Kariya, JP;
Shinji Suzuki, Kariya, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi, JP;
Abstract
An electrode for a lithium-ion secondary battery includes a current collector and an electrode layer formed on a surface of the current collector, and including a binder resin, an active material and a conductive additive. The electrode layer includes a first electrode layer and a second electrode layer whose binder-resin concentration is higher than a binder-resin concentration in the first electrode layer. The first electrode layer is disposed on the surface of the current collector and the second electrode layer is disposed on the surface of the current collector at least so as to make contact with the surface of the current collector and at least a side face of the first electrode layer.