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:
Jul. 05, 2011
Filed:
Aug. 18, 2006
Sung-soo Kim, Suwon-si, KR;
Goo-jin Jeong, Suwon-si, KR;
Min-seok Sung, Suwon-si, KR;
Yoshiaki Nitta, Fukui, JP;
Sung-Soo Kim, Suwon-si, KR;
Goo-Jin Jeong, Suwon-si, KR;
Min-Seok Sung, Suwon-si, KR;
Yoshiaki Nitta, Fukui, JP;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A negative electrode for a lithium rechargeable battery is provided. The negative electrode includes a current collector, a thermosetting resin layer disposed on the current collector, and a negative active material layer disposed on the thermosetting resin layer. Metal ions in the current collector are diffused into the thermosetting resin layer, creating a concentration gradient of metal ions in the thermosetting resin layer. The metal ions diffused into the thermosetting resin layer react with the thermosetting resin to form metal compounds.