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:
Jul. 15, 2014
Filed:
Apr. 27, 2010
Kouhei Yamamoto, Inazawa, JP;
Norikazu Adachi, Nagoya, JP;
Hisashi Umemoto, Chiryu, JP;
Manabu Yamada, Okazaki, JP;
Yasuyuki Ooba, Gamagori, JP;
Nobuyuki Nishi, Okazaki, JP;
Shigenori Numao, Okazaki, JP;
Kouhei Yamamoto, Inazawa, JP;
Norikazu Adachi, Nagoya, JP;
Hisashi Umemoto, Chiryu, JP;
Manabu Yamada, Okazaki, JP;
Yasuyuki Ooba, Gamagori, JP;
Nobuyuki Nishi, Okazaki, JP;
Shigenori Numao, Okazaki, JP;
Denso Corporation, Kariya, JP;
Inter-University Research Institute Corporation National Institutes of Natural Sciences, Tokyo, JP;
Abstract
A negative electrode used for a nonaqueous electrolyte solution battery having nonaqueous electrolyte solution containing lithium ion includes a metal carbon composite material. The metal carbon composite material has a porous carbon material having cavities, and a metal material made of metal to reversibly store or emit lithium ion. The metal material is arranged on a surface of the porous carbon material including inner surfaces of the cavities. The porous carbon material has a mass of 1-65 mass % when the metal carbon composite material is defined to have a mass of 100 mass %.