Chemical synthesis method for fabricating boron carbide powders
AssigneeNational Chung Shan Institute of Science and Technology
InventorsWei-Ting Hsu, Yen-Chung Chen, Hui-Chun Wang, Ker-Jer Huang
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Abstract
A chemical synthesis method to fabricate boron carbide to obtain boron carbide fine powders includes the steps of: (A) formulating a precursor solution including a boron source, a liquid organic carbon source and a catalyst; (B) subjecting the precursor solution to a pyrolytic reaction in the presence of electromagnetic radiation to obtain a boron carbide precursor; and (C) subjecting the boron carbide precursor to a thermal energy treatment in the presence of thermal energy to obtain boron carbide fine powders.
Claims16
A chemical synthesis method to fabricate boron carbide powders, comprising:
- (A) formulating a precursor solution comprising a boron source, a liquid organic carbon source and a catalyst;
- (B) subjecting the precursor solution in the absence of a magnesium-containing material to a pyrolytic reaction in the presence of electromagnetic radiation to obtain a boron carbide precursor;
- and
- (C) subjecting the boron carbide precursor to a thermal energy treatment in the presence of thermal energy to obtain boron carbide fine powders.
Dependencies are inferred from the claim text.