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. 04, 2016
Filed:
Mar. 25, 2016
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Kanako Ito, Inashiki-gun, JP;
Takashi Fujii, Inashiki-gun, JP;
Ryo Yamaguchi, Yokohama, JP;
Takeshi Nakamura, Yokohama, JP;
Hiromu Watanabe, Yokohama, JP;
Shuhei Sawa, Inashiki-gun, JP;
MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;
Abstract
An object of the invention is to provide nonaqueous electrolyte batteries having high initial efficiency, excellent initial capacity and excellent overcharge safety, and nonaqueous electrolytic solutions realizing such batteries. A nonaqueous electrolytic solution includes an electrolyte and a nonaqueous solvent, and further includes an aromatic compound represented by Formula (I) (in which Rto Rare independently hydrogen, a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, Rand Rare independently a hydrocarbon group having 1 to 12 carbon atoms, at least two of Rto Rmay be bonded together to form a ring, and Formula (I) satisfies at least one of the requirements (A) and (B): (A) at least one of Rto Ris a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, (B) the total number of carbon atoms in Rto Ris 3 to 20). A nonaqueous electrolyte battery includes the nonaqueous electrolytic solution.