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:
Feb. 26, 2019
Filed:
Oct. 31, 2014
Applicant:
Nippon Soda Co., Ltd., Chiyoda-ku, Tokyo, JP;
Inventors:
Shiro Tsubokura, Takaoka, JP;
Yasuyuki Aiura, Myoko, JP;
Assignee:
Nippon Soda Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 21/086 (2006.01); C07C 311/48 (2006.01); H01M 10/0568 (2010.01); C01B 21/093 (2006.01); H01M 10/0563 (2010.01);
U.S. Cl.
CPC ...
C01B 21/086 (2013.01); C01B 21/093 (2013.01); C07C 311/48 (2013.01); H01M 10/0568 (2013.01); C01P 2004/61 (2013.01); C01P 2006/40 (2013.01); H01M 10/0563 (2013.01);
Abstract
Granules or powders consisting of a compound of formula [I], in which a modal diameter is 80 μm or less, a median diameter is 45 μm or less, and/or, a ratio of (modal diameter)/(median diameter) is 1.7 or less, are preferably used for an electrolyte or the like. In formula [I], Rand Reach independently represents a fluoroalkyl group having 1 to 6 carbon atoms, or a fluorine atom, and Yrepresents an alkali metal cation or an ammonium cation.