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:
Jun. 06, 2023
Filed:
Jan. 23, 2020
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Masashi Higuchi, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A method of manufacturing a secondary battery that includes providing a secondary battery precursor having an electrode assembly with a cutout portion in a plan view thereof and an electrolyte accommodated in an outer package, the electrode assembly including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; erecting the secondary battery precursor so as to have an opening of the outer package arranged uppermost in a vertical direction in an erected state; and initially charging the secondary battery precursor such that gas generated in the secondary battery precursor is released from the opening of the outer package.