ADDITIVE, CONTAINING MAGNESIUM SILICATE, FOR SECONDARY BATTERY ELECTROLYTE AND PREPARATION METHOD THEREFOR

ADDITIVE, CONTAINING MAGNESIUM SILICATE, FOR SECONDARY BATTERY ELECTROLYTE AND PREPARATION METHOD THEREFOR

The present invention relates to an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor and, more specifically, to an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor, wherein the...

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Bibliographische Detailangaben
Hauptverfasser: KANG, Dong Gyun, KIM, Dong Hyun, SEONG, Dong Min, HAN, Seung Yun, KIM, Dae Uk, KANG, Jin Kyu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The present invention relates to an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor and, more specifically, to an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor, wherein the additive can reversibly improve the absorption and release of lithium ions in a secondary battery electrode and promote the formation of a solid-electrolyte interphase (SEI), while not affecting charge and discharge capacity by suppressing electrochemical side reactions.