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:
Jun. 10, 2008
Filed:
Aug. 13, 2004
Applicants:
Mori Nagayama, Yokohama, JP;
Kouichi Nemoto, Zushi, JP;
Inventors:
Mori Nagayama, Yokohama, JP;
Kouichi Nemoto, Zushi, JP;
Assignee:
Nissan Motor Co., Ltd., Kanagawa-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/64 (2006.01); H01M 4/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A non-aqueous electrolyte secondary battery has an electrode and an electrolyte layer. The electrode includes a collector having a lot of fine pores on its surface, and a membrane layer made of an electrode active material provided along the surface shape of the fine pores of the collector. By this structure, the battery can manifest an excellent performance even in charging and discharging at high speed without using a binder and conductive material.