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:
May. 23, 2006
Filed:
Oct. 17, 2002
Sang-hoon Choy, Daejeon, KR;
Ho-sung Kim, Yongin, KR;
Hee-young Sun, Yongin, KR;
Hyeong-gon Noh, Seoul, KR;
Sang-hoon Choy, Daejeon, KR;
Ho-sung Kim, Yongin, KR;
Hee-young Sun, Yongin, KR;
Hyeong-gon Noh, Seoul, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A nonaqueous electrolyte for improving overcharge safety of a lithium battery using the same includes an organic solvent, a lithium salt, and a hydride of a compound represented by the Formula 1: R, R, R, R, R, R, R, R, R, R, R, R, Rand Rare the same or different, and are independently hydrogen, halogen, a substituted or unsubstituted C1–C20 alkyl, a substituted or unsubstituted C1–C20 alkoxy, nitro or amine group. The nonaqueous electrolyte forms a polymer due to its oxidative decomposition even if there is an increase in voltage due to overcharge of a battery by some uncontrollable conditions.