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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.:

US 9105939 B1

PDFFull Text
Date of Patent:
Aug. 11, 2015

Filed:

Mar. 09, 2009

Battery with battery electrode and method of manufacturing same

Applicants:

Chiduru Matsuyama, Yokohama, JP;

Hideaki Horie, Yokosuka, JP;

Inventors:

Chiduru Matsuyama, Yokohama, JP;

Hideaki Horie, Yokosuka, JP;

Assignee:

NISSAN MOTOR CO., LTD., Yokohama-shi, Kanagawa, JP;

Attorney:

Young Basile

Primary Examiner:

Ula C Ruddock

Assistant Examiner:

Thomas Parsons

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/04 (2006.01); H01M 4/131 (2010.01); H01M 4/136 (2010.01); H01M 4/1391 (2010.01); H01M 4/1397 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 4/0404 (2013.01); H01M 4/131 (2013.01); H01M 4/136 (2013.01); H01M 4/1391 (2013.01); H01M 4/1397 (2013.01); H01M 4/621 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); H01M 4/485 (2013.01); H01M 4/5825 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract

The invention provides a battery electrode capable of improving a lifespan characteristic (cycle characteristic at the time of high temperature endurance). The battery electrode has a collector and an active material layer formed on a surface of the collector. The active material layer includes a plurality of binders having different specific gravities. The binders are more present at the collector side of the active material layer.

Find Patent Forward Citations

Matsuyama, Chiduru. (2015). Battery with battery electrode and method of manufacturing same (U.S. Patent No. 9105939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9105939

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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