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.

Date of Patent:
Mar. 01, 2016

Filed:

Nov. 17, 2011
Applicants:

Sang-il Han, Yongin-si, KR;

Woo-cheol Shin, Yongin-si, KR;

Jung-yi Yu, Yongin-si, KR;

Tae-hyun Bae, Yongin-si, KR;

Mi-hyun Lee, Yongin-si, KR;

Denis Chernyshov, Yongin-si, KR;

Alexey Tereshchenko, Yongin-si, KR;

Pavel Shatunov, Yongin-si, KR;

Boris A. Trofimov, Irkutsk, RU;

Nina K. Gusarova, Irkutsk, RU;

Inventors:

Sang-Il Han, Yongin-si, KR;

Woo-Cheol Shin, Yongin-si, KR;

Jung-Yi Yu, Yongin-si, KR;

Tae-Hyun Bae, Yongin-si, KR;

Mi-Hyun Lee, Yongin-si, KR;

Denis Chernyshov, Yongin-si, KR;

Alexey Tereshchenko, Yongin-si, KR;

Pavel Shatunov, Yongin-si, KR;

Boris A. Trofimov, Irkutsk, RU;

Nina K. Gusarova, Irkutsk, RU;

Assignee:

Samsung SDI Co., Ltd., Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/505 (2010.01); H01M 4/52 (2010.01); H01M 4/485 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/52 (2013.01); H01M 4/525 (2013.01); H01M 4/58 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); Y02E 60/122 (2013.01);
Abstract

In one aspect, a rechargeable lithium battery comprising a non-aqueous electrolyte including an organic solvent; a lithium salt and a substituted 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide is provided. The 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide can be a compound represented by the following Chemical Formula 1.


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