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. 03, 2017
Filed:
Dec. 09, 2011
Yasushi Tsuchida, Susono, JP;
Hiroshi Nagase, Susono, JP;
Shigeki Sato, Fuji, JP;
Masashi Kodama, Susono, JP;
Haruhisa Hirokawa, Gotenba, JP;
Yasushi Tsuchida, Susono, JP;
Hiroshi Nagase, Susono, JP;
Shigeki Sato, Fuji, JP;
Masashi Kodama, Susono, JP;
Haruhisa Hirokawa, Gotenba, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
The main object of the present invention is to provide a cathode active material capable of reducing the initial interface resistance against a solid electrolyte material. The present invention solves the above-mentioned problems by providing a cathode active material comprising a cathode active substance exhibiting strong basicity and a coat layer formed so as to cover the surface of the above-mentioned cathode active substance and provided with a polyanionic structural part exhibiting acidity.