ELECTROLYTE COMPOSITION COMPRISING ALUMINUM CORROSION INHIBITOR AND BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT

WIPO Patent Application WO/2023/003348

A1

The present invention relates to a composition for a non-aqueous electrolyte of a secondary battery and a method for preparing same, the composition comprising a bis(fluorosulfonyl)imide alkali metal salt and an aluminum corrosion inhibitor.

LEE SANG YUL (KR)
PARK YIL SUNG (KR)
MOON CHOONG SUN (KR)

PCT/KR2022/010604

January 26, 2023

July 20, 2022

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CHUNBO CO LTD (KR)
JUNGWON ADVANCED MAT CO LTD (KR)

H01M10/0567; C23F11/14; C23F11/16

KR20170032260A	2017-03-22
KR20190003710A	2019-01-09
KR20160085783A	2016-07-18
CN112993399A	2021-06-18

HAMENU LOUIS; MADZVAMUSE ALFRED; MOHAMMED LATIFATU; LEE YONG MIN; KO JANG MYOUN; BON CHRIS YEAJOON; KIM SANG JUN; CHO WON IL; BAEK: "Benzotriazole as an electrolyte additive on lithium-ion batteries performance", JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, THE KOREAN SOCIETY OF INDUSTRIAL AND ENGINEERING CHEMISTRY, KOREA, vol. 53, 1 January 1900 (1900-01-01), KOREA , pages 241 - 246, XP085111440, ISSN: 1226-086X, DOI: 10.1016/j.jiec.2017.04.031
XHANARI KLODIAN; FINšGAR MATJAž: "Organic corrosion inhibitors for aluminum and its alloys in chloride and alkaline solutions: A review", ARABIAN JOURNAL OF CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 12, no. 8, 26 August 2016 (2016-08-26), AMSTERDAM, NL , pages 4646 - 4663, XP085972256, ISSN: 1878-5352, DOI: 10.1016/j.arabjc.2016.08.009

LEE, Sung Sil (KR)

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