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, 2005
Filed:
Jul. 24, 2001
Duck Chul Hwang, Cheonan, KR;
Yun Suk Choi, Cheonan, KR;
Soo Seok Choi, Cheonan, KR;
Jea Woan Lee, Cheonan, KR;
Yong Ju Jung, Taejeon, KR;
Joo Soak Kim, Cheonan, KR;
Duck Chul Hwang, Cheonan, KR;
Yun Suk Choi, Cheonan, KR;
Soo Seok Choi, Cheonan, KR;
Jea Woan Lee, Cheonan, KR;
Yong Ju Jung, Taejeon, KR;
Joo Soak Kim, Cheonan, KR;
Samsung SDI Co., Ltd., Suwon-Si, KR;
Abstract
An electrolyte for a lithium-sulfur battery that includes a first component solvent with a sulfur solubility greater than or equal to 20 mM, a second component solvent with a sulfur solubility less than 20 mM, a third component solvent with a high dielectric constant and a high viscosity, and an electrolyte salt. This battery shows excellent capacity and cycle life characteristics.