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US 2026/0200733 A1Published application
Method for producing lithium sulfide
AssigneeSolid Ionics Co., Ltd
InventorDong Sook Sinn
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Abstract
The present disclosure discloses a method for producing lithium sulfide, the method comprising a lithium sulfide synthesis step of synthesizing lithium sulfide powder by reacting lithium sulfate powder with a reaction gas containing carbon monoxide, wherein the method further comprising before the lithium sulfide synthesis step, a lithium sulfate pulverization step for pulverizing the lithium sulfate powder into a predetermined size.
Claims20
A method for producing lithium sulfide, the method comprising:
- a lithium sulfide synthesis step of synthesizing lithium sulfide powder by reacting lithium sulfate powder with a reaction gas containing carbon monoxide.
A method for producing lithium sulfide, the method comprising:
- a lithium sulfate pulverization step for pulverizing the lithium sulfate powder into a predetermined size;
- a lithium sulfide synthesis step of synthesizing lithium sulfide powder by reacting lithium sulfate powder with a reaction gas containing carbon monoxide;
- and
- a lithium sulfide powder heat treatment step for increasing the crystallinity of the lithium sulfide powder by heat treating the synthesized lithium sulfide powder.
1 more element
Dependencies are inferred from the claim text.