Method of forming an alkali metal-doped calcium-SiA1ON material

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United States of America Patent

PATENT NO 11492257
SERIAL NO

17741858

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A method of forming an alkali metal-doped calcium-SiAlON material is provided. The method includes mixing calcium-SiAlON powder and an alkali metal hydroxide to form a reaction mixture. The mixture further includes spark plasma sintering (SPS) the reaction mixture at 800 to 940 degrees Celsius (° C.) to form the alkali metal-doped calcium-SiAlON material. The alkali metal hydroxide is present in an amount of 0.1 to 10 weight percentage (wt. %), based on a total weight of the reaction mixture.

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Patent Owner(s)

  • KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ali, Sharafat Dhahran, SA 2 0
Drmosh, Qasem Ahmed Qasem Dhahran, SA 4 1
Hakeem, Abbas Saeed Dhahran, SA 26 27
Mohamedkhair, Amar Kamal Dhahran, SA 7 5
Wójcik, Natalia Anna Dhahran, SA 1 0

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