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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 9112238 B1

PDFFull Text
Date of Patent:
Aug. 18, 2015

Filed:

Mar. 12, 2007

Anode and battery

Applicants:

Takakazu Hirose, Fukushima, JP;

Kenichi Kawase, Fukushima, JP;

Isamu Konishiike, Fukushima, JP;

Masayuki Iwama, Fukushima, JP;

Inventors:

Takakazu Hirose, Fukushima, JP;

Kenichi Kawase, Fukushima, JP;

Isamu Konishiike, Fukushima, JP;

Masayuki Iwama, Fukushima, JP;

Assignee:

SONY CORPORATION, Tokyo, JP;

Attorney:

Dentons US LLP

Primary Examiner:

Melvin C Mayes

Assistant Examiner:

Michael Forrest

Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 4/04 (2006.01); H01M 4/139 (2010.01); H01M 4/131 (2010.01); H01M 4/485 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 4/0423 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/582 (2013.01); H01M 4/131 (2013.01); H01M 4/485 (2013.01); H01M 2004/021 (2013.01); H01M 2300/004 (2013.01); Y02E 60/122 (2013.01);
Abstract

An anode capable of preventing expansion of an anode active material layer and a battery using it are provided. The anode includes an anode current collector, and an anode active material layer containing silicon (Si) as an element, wherein the anode active material layer therein contains at least one selected from the group consisting of a fluoride of an alkali metal and a fluoride of an alkali earth metal.

Find Patent Forward Citations

Hirose, Takakazu. (2015). Anode and battery (U.S. Patent No. 9112238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9112238

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

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