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:
Dec. 07, 2010
Filed:
Nov. 30, 2007
Applicants:
Momoe Adachi, Tokyo, JP;
Isamu Konishiike, Fukushima, JP;
Kenichi Kawase, Fukushima, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/60 (2006.01); H01M 6/16 (2006.01); H01M 4/48 (2010.01);
U.S. Cl.
CPC ...
Abstract
A negative electrode is provided. The negative electrode includes a negative electrode current collector, and a negative electrode active material layer formed over the negative electrode current collector, and including a plurality of columnar bodies. An organic material layer having ion conductivity is held by said negative electrode active material layer, said organic material layer is formed at least in an inside of each of said columnar bodies. The active material layer may include silicon.