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US 2019/0194030 A1Published application
Method of preparing nanosheet tungsten disulfide
AssigneeHenan University
InventorsShengmao ZHANG, Zhengquan JIANG, Yujuan ZHANG, Pingyu ZHANG, Zhijun ZHANG
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Abstract
A method of preparing a nanosheet tungsten disulfide. The method includes: heating a mixture including tungsten hexachloride, a sulfur source, and a surface modifier to a temperature of between 100 and 200° C. for at least 60 min. The sulfur source is thioacetamide or thiourea. The surface modifier is a C6-40 straight-chain or branched fatty acid, aliphatic amine, or a mixture thereof.
Claims2
A method, comprising:
- heating a mixture comprising tungsten hexachloride, a sulfur source, and a surface modifier to a temperature of between 100 and 200° C. for at least 60 min;
- wherein:
- the sulfur source is thioacetamide or thiourea;
- and
- the surface modifier is a C6-40 straight-chain or branched fatty acid, aliphatic amine, or a mixture thereof.
2 more elements
Dependencies are inferred from the claim text.