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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.:

US 8257868 B1

PDFFull Text
Expired
Date of Patent:
Sep. 04, 2012

Filed:

Mar. 22, 2006

Molten salt composition and use thereof

Applicants:

Rika Hagiwara, Kyoto, JP;

Kazuhiko Matsumoto, Kyoto, JP;

Kenichiro Tamaki, Kyoto, JP;

Toshiyuki Nohira, Kyoto, JP;

Takuya Goto, Kyoto, JP;

Inventors:

Rika Hagiwara, Kyoto, JP;

Kazuhiko Matsumoto, Kyoto, JP;

Kenichiro Tamaki, Kyoto, JP;

Toshiyuki Nohira, Kyoto, JP;

Takuya Goto, Kyoto, JP;

Assignee:

Kyoto University, Kyoto-Shi, Kyoto, JP;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Aaron Greso

Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 6/18 (2006.01); H01M 10/0562 (2010.01); C07C 303/00 (2006.01); C07C 307/00 (2006.01); C07C 309/00 (2006.01); C07C 311/00 (2006.01); H01M 6/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A molten salt composition is disclosed containing two or more types of molten salt MTFSI whose anion is an imide anion TFSI and whose cation is an alkali metal M exhibits a lower electrolyte melting point and a wider operating temperature range than a simple salt does. This brings about various advantages such as a wider range of materials that are chosen for use in batteries and the like.

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Hagiwara, Rika. (2012). Molten salt composition and use thereof (U.S. Patent No. 8257868). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8257868

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