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:
Jan. 26, 2021
Filed:
Oct. 08, 2019
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Meike Schneider, Taunusstein, DE;
Oliver Hochrein, Mainz, DE;
Wolfgang Schmidbauer, Mainz, DE;
Miriam Kunze, Saulheim, DE;
Assignee:
SCHOTT AG, Mainz, DE;
Primary Examiner:
Int. Cl.
CPC ...
C03B 5/02 (2006.01); C03C 3/12 (2006.01); C03C 4/18 (2006.01); C03C 10/00 (2006.01); H01M 10/052 (2010.01); H01M 10/0562 (2010.01); C03C 21/00 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C03B 5/021 (2013.01); C03C 3/12 (2013.01); C03C 3/125 (2013.01); C03C 4/18 (2013.01); C03C 10/00 (2013.01); C03C 21/002 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); C03C 2204/00 (2013.01); H01M 2300/002 (2013.01); H01M 2300/0071 (2013.01); H01M 2300/0074 (2013.01); H01M 2300/0077 (2013.01);
Abstract
A glass ceramic containing lithium-ions and having a garnet-like main crystal phase having an amorphous proportion of at least 5% is disclosed. The garnet-like main crystal phase preferably has the chemical formula LiMMMMO, wherein Mis a bivalent cation, Mis a trivalent cation, Mis a tetravalent cation, Mis a pentavalent cation. The glass ceramic is prepared by a melting technology preferably within a Skull crucible and has an ion conductivity of at least 5·10S/cm, preferably of at least 1·10S/cm.