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. 18, 2019
Filed:
Nov. 17, 2015
Applicant:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Inventors:
Masayuki Ihara, Fukushima, JP;
Shigeru Fujita, Fukushima, JP;
Assignee:
Murata Manufacturing Inc., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 10/05 (2010.01); H01M 10/0568 (2010.01); H01M 10/052 (2010.01); B25F 5/02 (2006.01); H01M 4/525 (2010.01); H01M 4/587 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 10/0569 (2010.01); H02J 7/00 (2006.01); B60L 58/10 (2019.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); B25F 5/02 (2013.01); B60L 58/10 (2019.02); H01M 4/525 (2013.01); H01M 4/587 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H02J 7/0065 (2013.01); B60L 2210/40 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01); H01M 2300/004 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0037 (2013.01); Y02E 60/122 (2013.01); Y02T 10/705 (2013.01); Y02T 10/7011 (2013.01); Y02T 10/7241 (2013.01);
Abstract
A secondary battery, includes: a cathode; an anode; and an electrolytic solution including a sulfuric acid compound represented by X[M(Rf)(CN)(SO)], where Xis one of ions such as a metal ion, M is one of elements such as transition metal elements, Rf is one of groups such as a fluorine group (—F), a is an integer of 0 to 4, b is an integer of 0 to 5, c is an integer of 1 to 4, m is an integer of 1 to 3, and n is an integer of 1 or 2, where one or more of Rf's are a monovalent fluorinated hydrocarbon group in a case where X=lithium (Li), M=boron (B), a=2, b=0, and c=1 are satisfied.