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. 29, 2022
Filed:
Jun. 16, 2020
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Kyotaro Mano, Nagaokakyo, JP;
Kenji Kimura, Nagaokakyo, JP;
Yasutake Fukuda, Nagaokakyo, JP;
Yasuhiko Ueda, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A power storage device having a positive electrode including a positive electrode current collector and a positive electrode active material layer, a negative electrode including a negative electrode current collector and a negative electrode active material layer, and a separator layer between the positive electrode and the negative electrode and including a gel electrolyte. At least one of the positive electrode active material layer and the negative electrode active material layer includes an electrode active material, an electrolytic solution, a first polymer compound that is not crosslinked, and a binder having a second polymer compound different from the first polymer compound.