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:
Oct. 13, 2015
Filed:
Sep. 16, 2010
Applicant:
Kazuhito Ogasa, Kanagawa, JP;
Inventor:
Kazuhito Ogasa, Kanagawa, JP;
Assignee:
OHARA INC., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/18 (2006.01); H01M 4/58 (2010.01); B32B 37/14 (2006.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0471 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/366 (2013.01); H01M 4/5825 (2013.01); H01M 10/0525 (2013.01); H01M 2300/0068 (2013.01); H01M 2300/0071 (2013.01); Y02E 60/122 (2013.01); Y10T 156/10 (2015.01);
Abstract
The all-solid battery has two electrode layers of a positive electrode and a negative electrode interposing a solid electrolyte layer therebetween, in which at least one of the electrode layers is composed of a sintered body of a mixed material including at least one or more types of electrode active material particles comprising electrode active material and solid electrolyte particles comprising solid electrolyte, and a portion of at least 30% by area of a grain boundary surrounding the electrode active material particles has a coating layer with a thickness of 1 to 200 nm.