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:
Feb. 08, 2011
Filed:
Aug. 04, 2006
Applicants:
Ho-jin Kweon, Cheonan, KR;
Jun-won Suh, Cheonan, KR;
Jang-ho Yoon, Cheonan, KR;
Jung-joon Park, Cheonan, KR;
Inventors:
Ho-Jin Kweon, Cheonan, KR;
Jun-Won Suh, Cheonan, KR;
Jang-Ho Yoon, Cheonan, KR;
Jung-Joon Park, Cheonan, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An active material for a battery has a surface treatment layer that includes a conductive agent and at least one coating-element-containing compound selected from the group consisting of a coating-element-containing hydroxide, a coating-element-containing oxyhydroxide, a coating-element-containing oxycarbonate, a coating-element-containing hydroxycarbonate, and a mixture thereof.