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:
Sep. 21, 2004
Filed:
Jun. 08, 2001
Applicant:
Inventor:
Yun-Suk Choi, Cheonan, KR;
Assignee:
Samsung SDI Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/48 ;
U.S. Cl.
CPC ...
H01M 4/48 ;
Abstract
A lithium battery including a lithium negative electrode, a positive electrode, a separator and an electrolyte. The lithium negative electrode is prepared by melting lithium metal under an inert gas atmosphere to prepare a liquid lithium metal and coating the liquid lithium metal on a current collector. The positive electrode includes a positive active material, an electrically conductive material, and a binder. The separator is placed between the positive and the negative electrodes, and the electrolyte is immersed in the positive and negative electrodes and separator, and includes a lithium salt and organic solvents.