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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 8841033 B1

PDFFull Text
Date of Patent:
Sep. 23, 2014

Filed:

Sep. 01, 2010

Ceramic material and preparation method therefor

Applicants:

Yoshihiko Yamamura, Nagoya, JP;

Tatsuya Hattori, Nagoya, JP;

Toshihiro Yoshida, Nagoya, JP;

Akihiko Honda, Aichi-ken, JP;

Yosuke Sato, Hashima, JP;

Inventors:

Yoshihiko Yamamura, Nagoya, JP;

Tatsuya Hattori, Nagoya, JP;

Toshihiro Yoshida, Nagoya, JP;

Akihiko Honda, Aichi-ken, JP;

Yosuke Sato, Hashima, JP;

Assignee:

NGK Insulators, Ltd., Nayoga, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Yoshitoshi Takeuchi

Int. Cl.
CPC ...
H01M 6/18 (2006.01); H01M 10/0562 (2010.01); H01M 6/04 (2006.01); C04B 35/00 (2006.01); C01G 33/00 (2006.01); C04B 35/486 (2006.01); H01M 10/052 (2010.01); C01G 35/00 (2006.01);
U.S. Cl.
CPC ...
C01G 33/006 (2013.01); H01M 10/0562 (2013.01); C01P 2006/40 (2013.01); C04B 2235/3251 (2013.01); C04B 2235/3203 (2013.01); C04B 2235/3217 (2013.01); C04B 35/486 (2013.01); C04B 2235/322 (2013.01); C04B 2235/3227 (2013.01); Y02E 60/122 (2013.01); H01M 2300/0071 (2013.01); C04B 2235/764 (2013.01); H01M 10/052 (2013.01); C01P 2002/72 (2013.01); C01G 35/006 (2013.01); C04B 2235/77 (2013.01);
Abstract

The present invention provides a ceramic material capable of demonstrating compactness and Li ion conductivity to an extent that enables the use of the ceramic material as a solid-state electrolyte material for a lithium secondary battery, or the like. A ceramic material containing Li, La, Zr, Nb and/or Ta, as well as O and having a garnet-type or garnet-like crystal structure is used.

Find Patent Forward Citations

Yamamura, Yoshihiko. (2014). Ceramic material and preparation method therefor (U.S. Patent No. 8841033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8841033

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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