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:
Apr. 21, 2020
Filed:
Oct. 30, 2014
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Izaya Okae, Fukushima, JP;
Eishi Endo, Tokyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 10/0565 (2010.01); H01M 4/13 (2010.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 10/0566 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01M 4/13 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 10/052 (2013.01); H01M 10/0566 (2013.01); H01M 10/4235 (2013.01);
Abstract
A battery includes a positive electrode, a negative electrode, and an electrolyte. At least one of the positive electrode and the negative electrode is an electrode containing an active material and an inorganic oxide. The inorganic oxide is in a state of being extractable with tetrahydrofuran or methyl ethyl ketone at normal temperature.