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:
May. 13, 2025
Filed:
Nov. 23, 2021
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventor:
Takato Yokoji, Kyoto, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01M 4/136 (2010.01); H01M 4/36 (2006.01); H01M 4/485 (2010.01); H01M 10/0587 (2010.01); H01M 50/105 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); H01M 4/136 (2013.01); H01M 4/366 (2013.01); H01M 4/485 (2013.01); H01M 10/0587 (2013.01); H01M 50/105 (2021.01); H01M 2220/30 (2013.01);
Abstract
A battery comprises a positive electrode, a negative electrode and an electrolyte layer, in which the electrolyte layer has at least a peripheral portion provided along edges on a pair of non-short sides opposite to each other and a non-peripheral portion provided by a portion separated from the peripheral portion; the peripheral portion includes an electrolyte solution, a polymer compound holding the electrolyte solution, and inorganic particles in a first composition; the non-peripheral portion includes an electrolyte solution, a polymer compound, and inorganic particles in a second composition.