Spherical molybdenum disulfide powders, molybdenum disulfide coatings, and methods for producing same

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United States of America Patent

PATENT NO 8507090
APP PUB NO 20120272869A1
SERIAL NO

13095161

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Abstract

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Molybdenum disulfide powders include substantially spherically-shaped particles of molybdenum disulfide that are formed from agglomerations of generally flake-like sub-particles. The molybdenum disulfide powders are flowable and exhibit uniform densities. Methods for producing a molybdenum disulfide powder may include the steps of: Providing a supply of molybdenum disulfide precursor material; providing a supply of a liquid; providing a supply of a binder; combining the molybdenum disulfide precursor material with the liquid and the binder to form a slurry; feeding the slurry into a stream of hot gas; and recovering the molybdenum disulfide powder, the molybdenum disulfide powder including substantially spherically-shaped particles of molybdenum disulfide formed from agglomerations of generally flake-like sub-particles.

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Patent Owner(s)

  • CLIMAX ENGINEERED MATERIALS, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cox, Carl V Sahuarita, US 9 43
Epshteyn, Yakov Sahuarita, US 17 80
Shaw, Matthew C Sahuarita, US 8 28

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