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:
Jan. 06, 2015
Filed:
Apr. 13, 2010
Applicants:
Kenji Ohara, Yokohama, JP;
Hiroaki Tanizaki, Yokohama, JP;
Norikazu Mineo, Hachioji, JP;
Inventors:
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
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.