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:
Apr. 15, 2014
Filed:
Sep. 04, 2008
Hisashi Tsukamoto, Santa Clarita, CA (US);
Ryo Tamaki, Valencia, CA (US);
Mikito Nagata, Saugus, CA (US);
Hiroshi Nakahara, Santa Clarita, CA (US);
Hisashi Tsukamoto, Santa Clarita, CA (US);
Ryo Tamaki, Valencia, CA (US);
Mikito Nagata, Saugus, CA (US);
Hiroshi Nakahara, Santa Clarita, CA (US);
Quallion LLC, Sylmar, CA (US);
Abstract
The battery includes a solid electrolyte activating a positive electrode and a negative electrode. The electrolyte is a solid including a lithium ion conductive glass-ceramic. The negative electrode includes a buffer layer between a negative medium and the electrolyte. The negative medium includes one or more primary negative active materials. The buffer layer includes one or more secondary negative active materials that do not dissolve the lithium ion conductive glass-ceramic. The secondary negative active materials can have a redox potential greater than 0.5 V vs Li/Li+.