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. 01, 2024
Filed:
Oct. 21, 2021
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Satoshi Nakashima, Toyota, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Abstract
The present disclosure provides a manufacturing method of an electrode outer casing capable of improving a yield in a manufacturing method of an electrode outer casing which uses a laminated film and implementing an increase in productivity. The manufacturing method of an electrode outer casing disclosed herein includes a preparation step of preparing a multilayer laminated film which has at least a plurality of resin film layers, a transport step of transporting the laminated film to an unevenness forming section in order to form an uneven shape, a forming step of forming the laminated film in the unevenness forming section, and a cutting step of cutting the laminated film having been subjected to the forming step.