Title:
ELECTROLYTE ADDITIVE FOR LITHIUM SECONDARY BATTERY, AND ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY, EACH COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/020864
Kind Code:
A1
Abstract:
Disclosed are: an electrolyte additive for a lithium secondary battery, the electrolyte additive comprising a compound represented by chemical formula 1 below; an electrolyte comprising same for a lithium secondary battery; and a lithium secondary battery comprising same: in chemical formula 1, R 1 to R 6 are as defined in the detailed description.
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Inventors:
LIM JIN HYEOK (KR)
SHATUNOV PAVEL (KR)
TSAY OLGA (KR)
KANG YOUNG HYE (KR)
KIM AE RAN (KR)
PARK HYE JIN (KR)
WOO MYUNG HEUI (KR)
YOU DUCK JAE (KR)
LEE TAE JIN (KR)
LEE HA RIM (KR)
CHO WON SEOK (KR)
CHOI HYUN BONG (KR)
SHATUNOV PAVEL (KR)
TSAY OLGA (KR)
KANG YOUNG HYE (KR)
KIM AE RAN (KR)
PARK HYE JIN (KR)
WOO MYUNG HEUI (KR)
YOU DUCK JAE (KR)
LEE TAE JIN (KR)
LEE HA RIM (KR)
CHO WON SEOK (KR)
CHOI HYUN BONG (KR)
Application Number:
PCT/KR2020/009938
Publication Date:
February 04, 2021
Filing Date:
July 28, 2020
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M10/0567; H01M4/505; H01M4/525; H01M10/052
Foreign References:
| JP2000223152A | 2000-08-11 | |||
| KR20190027189A | 2019-03-14 | |||
| KR20190055733A | 2019-05-23 | |||
| KR20180137527A | 2018-12-27 | |||
| KR20180031585A | 2018-03-28 | |||
| KR20180056395A | 2018-05-28 |
Other References:
W DABKOWSKI , J MICHALSKI , Z SKRZYPCZYNSKI: "A Convenient Synthesis Of Phosphorus And Sulfonyl Substituted N-Imidazoles (Triazoles) Using The Corresponding Acid Chlorides And N-TrimethylsilylImidazoles (Triazoles)", PHOSPHORUS AND SULFUR AND THE RELATED ELEMENTS, vol. 26, no. 3, 14 March 2007 (2007-03-14), pages 321 - 326, XP009525800, DOI: 10.1080/03086648608084586
See also references of EP 4007030A4
See also references of EP 4007030A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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