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. 16, 2016
Filed:
Sep. 01, 2010
Applicants:
Kiyoshi Kanamura, Hachioji, JP;
Atsushi Kaeriyama, Minamiashigara, JP;
Toshihiro Yoshida, Nagoya, JP;
Akihiko Honda, Aichi-ken, JP;
Yosuke Sato, Gifu-ken, JP;
Inventors:
Kiyoshi Kanamura, Hachioji, JP;
Atsushi Kaeriyama, Minamiashigara, JP;
Toshihiro Yoshida, Nagoya, JP;
Akihiko Honda, Aichi-ken, JP;
Yosuke Sato, Gifu-ken, JP;
Assignees:
NGK Insulators, Ltd., Nagoya, JP;
Tokyo Metropolitan University, Shinjuku, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/48 (2006.01); C04B 35/64 (2006.01); C04B 35/50 (2006.01); C04B 35/01 (2006.01); C01D 15/02 (2006.01); C01G 25/00 (2006.01); C04B 35/486 (2006.01); H01M 6/18 (2006.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
C01G 25/006 (2013.01); C01D 15/02 (2013.01); C04B 35/486 (2013.01); H01M 6/185 (2013.01); H01M 10/0562 (2013.01); C01P 2002/50 (2013.01); C01P 2002/72 (2013.01); C01P 2006/10 (2013.01); C01P 2006/40 (2013.01); C04B 2235/322 (2013.01); C04B 2235/3203 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/658 (2013.01); C04B 2235/6583 (2013.01); C04B 2235/764 (2013.01); C04B 2235/77 (2013.01); Y02E 60/122 (2013.01);
Abstract
The present invention provides a ceramic material allowing a pellet having higher density and satisfactory Li ion conduction to be obtained. The ceramic material contains Li, La, Zr, Al and O and has a garnet-type or garnet-like crystal structure, the ratio of the number of moles of Li with respect to La being 2.0 or greater to 2.5 or lower.