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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 8927149 B1

PDFFull Text
Date of Patent:
Jan. 06, 2015

Filed:

Apr. 13, 2010

Negative electrode for lithium ion secondary battery and battery using same

Applicants:

Kenji Ohara, Yokohama, JP;

Hiroaki Tanizaki, Yokohama, JP;

Norikazu Mineo, Hachioji, JP;

Inventors:

Kenji Ohara, Yokohama, JP;

Hiroaki Tanizaki, Yokohama, JP;

Norikazu Mineo, Hachioji, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama-shi, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Ben Lewis

Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 4/70 (2006.01); H01M 4/66 (2006.01); H01M 4/76 (2006.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/13 (2013.01); H01M 4/622 (2013.01); H01M 2004/027 (2013.01); H01M 4/70 (2013.01); H01M 4/667 (2013.01); Y02T 10/7011 (2013.01); H01M 4/625 (2013.01); H01M 4/62 (2013.01); Y02E 60/122 (2013.01); H01M 4/66 (2013.01); H01M 4/76 (2013.01); H01M 10/052 (2013.01);
Abstract

There is provided a negative electrode for a lithium-ion secondary battery, including a conductive substrate, a negative electrode active material layer containing a negative electrode active material capable of absorbing and desorbing lithium ions and a conductive member having a lower elastic modulus than that of the conductive substrate, wherein at least part of the negative electrode active material is connected to the conductive substrate via the conductive member. There is also provided a lithium-ion secondary battery with such a negative electrode.

Find Patent Forward Citations

Ohara, Kenji. (2015). Negative electrode for lithium ion secondary battery and battery using same (U.S. Patent No. 8927149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8927149

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

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