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:
May. 24, 2022
Filed:
Jul. 01, 2020
Applicant:
Daiichi Kigenso Kagaku Kogyo Co., Ltd., Osaka, JP;
Inventor:
Tadahiro Niwa, Osaka, JP;
Assignee:
DAIICHI KIGENSO KAGAKU KOGYO CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0562 (2010.01); C01G 25/00 (2006.01); H01M 10/0525 (2010.01); H01B 1/08 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); C01G 25/006 (2013.01); H01M 10/0525 (2013.01); C01P 2002/30 (2013.01); C01P 2002/52 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2004/03 (2013.01); C01P 2006/10 (2013.01); C01P 2006/36 (2013.01); C01P 2006/40 (2013.01); H01B 1/08 (2013.01); H01M 2300/0071 (2013.01);
Abstract
A ceramic powder material which contains an LLZ-based garnet-type compound represented by LiAlLaZrO(where x satisfies 0≤x≤0.3) and in which a main phase of a crystal phase undergoes phase transition from a tetragonal phase to a cubic phase in the process of raising a temperature from 25° C. to 1050° C. and the main phase is the cubic phase even after the temperature is lowered to 25° C.