Manufacturing Method of Lithium Sulfide

The present invention discloses a preparation method of lithium sulfide which comprises a lithium sulfide synthesis step of making lithium sulfate powder reaction with a reaction gas containing carbon monoxide to synthesize lithium sulfide powder and can further comprise a lithium sulfate pulverizat...

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Bibliographic Details
Main Author DONG SOOK SINN
Format Patent
LanguageEnglish
Korean
Published 04.08.2022
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS THEREOF
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention discloses a preparation method of lithium sulfide which comprises a lithium sulfide synthesis step of making lithium sulfate powder reaction with a reaction gas containing carbon monoxide to synthesize lithium sulfide powder and can further comprise a lithium sulfate pulverization step of pulverizing the lithium sulfate powder into a predetermined size before the lithium sulfide synthesis step. 본 발명은 황산리튬 분말을 일산화탄소를 포함하는 반응 가스와 반응시켜 황화리튬 분말을 합성하는 황화리튬 합성 단계를 포함하며, 상기 황화리튬 합성 단계 전에, 상기 황산리튬 분말을 소정 크기로 분쇄하는 황산리튬 분쇄 단계를 더 포함할 수 있는 황화리튬 제조 방법을 개시한다.
Bibliography:Application Number: KR20210012031