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. 28, 2023
Filed:
Jul. 28, 2020
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Shunsuke Yamakawa, Nagakute, JP;
Shingo Ohta, Nagakute, JP;
Masaki Watanabe, Toyota, JP;
Naohiro Hayashi, Kariya, JP;
Keita Takahashi, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 10/0562 (2010.01); C04B 35/488 (2006.01); C04B 35/63 (2006.01); C04B 35/64 (2006.01); C04B 35/626 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); C04B 35/4885 (2013.01); C04B 35/62675 (2013.01); C04B 35/6303 (2013.01); C04B 35/64 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3248 (2013.01); C04B 2235/3255 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/656 (2013.01); C04B 2235/764 (2013.01); H01M 2300/0077 (2013.01);
Abstract
The sintered body has an average particle size in the range of 0.1 μm or more and 5 μm or less, includes gamet-type oxide base material particles having at least Li, La, and Zr, has 8% by volume or more of voids, and has an ionic conductivity of 1.0×10S/cm or more at temperature of 25° C.