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:
Mar. 24, 2020
Filed:
Jan. 05, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Atsushi Sugihara, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
The present invention provides a method for manufacturing a battery which includes a granulation step (Step S) of mixing at least an active material, a binder, and a solvent to form wet granulated particles, a deposition step (Step S) of subjecting the wet granulated particles to a forming process to form an active material layer on a current collector, a rolling step (Step S) of placing a separator on a surface of the active material layer and rolling the separator before the wet granulated particles on the current collector are dried, to obtain a laminated body in which the current collector, the active material layer, and the separator are stacked in this order and closely attached to each other, a drying step (Step S) of drying the laminated body to provide an integrated laminated body, and a fabrication step (Step S) of fabricating a battery using the integrated laminated body.