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. 18, 2006
Filed:
Jul. 25, 2002
Hyung-gon Noh, Seoul, KR;
Hyung-gon Noh, Seoul, KR;
Samsung SDI Co., Ltd., Suwon, KR;
Abstract
A polymeric sol electrolyte including a sol-forming polymer and an electrolytic solution consisting of a lithium salt and an organic solvent. Use of the polymeric sol electrolyte allows problems such as swelling or leakage to be overcome, compared to the case of using a liquid-type electrolytic solution. Also, the polymeric sol electrolyte has better ionic conductivity than a polymeric gel electrolyte. In addition, when the lithium battery according to the present invention is overcharged at 4.2 V or higher, an electrochemically polymerizable material existing in the polymeric sol electrolyte is subjected to polymerization to prevent heat runaway, which simplifies a separate protection circuit, leading to a reduction in manufacturing cost.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile