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:
Aug. 05, 2008
Filed:
Oct. 21, 2002
Applicants:
Masahide Miyake, Kobe, JP;
Masahisa Fujimoto, Osaka, JP;
Hideyuki Koga, Kobe, JP;
Hisaki Tarui, Kobe, JP;
Shin Fujitani, Kobe, JP;
Masaharu Itaya, Kobe, JP;
Inventors:
Masahide Miyake, Kobe, JP;
Masahisa Fujimoto, Osaka, JP;
Hideyuki Koga, Kobe, JP;
Hisaki Tarui, Kobe, JP;
Shin Fujitani, Kobe, JP;
Masaharu Itaya, Kobe, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/04 (2006.01); H01M 4/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a non-aqueous electrolyte secondary cell including a positive electrode, a negative electrode and a non-aqueous electrolyte, the negative electrode includes a material capable of absorbing or releasing lithium and wherein the non-aqueous electrolyte contains a room-temperature molten salt having a melting point of 60° C. or less and a lithium salt.