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:
Dec. 10, 2024
Filed:
Feb. 25, 2020
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Norio Takami, Yokohama, JP;
Shinsuke Matsuno, Tokyo, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/056 (2010.01); H01M 10/0525 (2010.01); H01M 10/0568 (2010.01); H01M 10/42 (2006.01); H01M 50/449 (2021.01); H01M 50/489 (2021.01);
U.S. Cl.
CPC ...
H01M 10/056 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 10/425 (2013.01); H01M 50/449 (2021.01); H01M 2010/4271 (2013.01); H01M 50/489 (2021.01); H01M 2300/0025 (2013.01); H01M 2300/0068 (2013.01); H01M 2300/0091 (2013.01);
Abstract
According to one embodiment, a secondary battery includes a positive electrode, a negative electrode and a separator. The positive electrode includes a first electrolyte containing aluminum ions. The negative electrode is capable of allowing lithium ions to be inserted and extracted. The separator is disposed between the positive electrode and the negative electrode. The separator has lithium ion conductivity.