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:
Oct. 02, 2018
Filed:
Jun. 24, 2014
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Tomoyuki Mizuno, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
Abstract
A non-aqueous electrolyte secondary battery in which, even when a current collector terminal is welded to a current collector part, separation of the constituent materials and detachment of the mixture layer are effectively suppressed. A method by which the secondary battery can be produced with high productivity and at lower cost. A non-aqueous electrolyte secondary battery having a layered structure in which power-generating components including an electrode are layered. The electrode includes an electrode current collector and an electrode mixture layer provided in a part of the electrode current collector, which includes a current collector part not provided with the electrode mixture layer of the electrode current collector, and the current collector part includes a weld section welded to the current collector part of another electrode current collector adjacent in a layering direction. The current collector part includes a vibration-absorbing member between the weld section and the electrode mixture layer.