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:
Mar. 08, 2016
Filed:
Apr. 18, 2012
Etsuko Nishimura, Hitachiota, JP;
Toshio Abe, Tokai, JP;
Chieko Araki, Hitachi, JP;
Katsunori Nishimura, Hitachiota, JP;
Takaaki Suzuki, Kasama, JP;
Etsuko Nishimura, Hitachiota, JP;
Toshio Abe, Tokai, JP;
Chieko Araki, Hitachi, JP;
Katsunori Nishimura, Hitachiota, JP;
Takaaki Suzuki, Kasama, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
A long-life battery whose properties do not deteriorate after charge-discharges cycles is provided. A non-aqueous electrolyte secondary battery includes a cathode, an anode, and a non-aqueous electrolytic solution containing an electrolyte. At least one of the cathode and the anode includes a binder. The binder includes a layer having electron conductivity on a surface thereof. The binder improves the contact property between particles of the active materials of the battery and the conductivity in the electrode without impairing the binding property of the binder. Preferably, the binder includes a metal on the surface thereof and the metal does not form an alloy with lithium to further improve the lifetime of the battery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile