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:
Feb. 02, 2016
Filed:
Nov. 23, 2011
Takashi Fujii, Inashiki-gun, JP;
Noriko Shima, Inashiki-gun, JP;
Youichi Ohashi, Inashiki-gun, JP;
Shinichi Kinoshita, Inashiki-gun, JP;
Takashi Fujii, Inashiki-gun, JP;
Noriko Shima, Inashiki-gun, JP;
Youichi Ohashi, Inashiki-gun, JP;
Shinichi Kinoshita, Inashiki-gun, JP;
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
Abstract
A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive electrode, capable of intercalating and deintercalating lithium ions, and the non-aqueous liquid electrolyte, the negative electrode containing a negative-electrode active material having at least one kind of atom selected from the group consisting of Si atom, Sn atom and Pb atom, wherein the non-aqueous liquid electrolyte comprises a carbonate having at least either an unsaturated bond or a halogen atom.