Method for the formation of tantalum carbides on graphite substrate
A method for the formation of tantalum carbides on a graphite substrate includes the steps of: (a) adding an organic tantalum compound, a chelating agent, a pre-polymer to an organic solvent to form a tantalum polymeric solution; (b) subjecting a graphite substrate with the tantalum polymeric solution to a curing process to form a polymeric tantalum film on the graphite substrate; and (c) subjecting the polymeric tantalum film on the graphite substrate in an oven to a pyrolytic reaction in the presence of a protective gas to obtain a protective tantalum carbide on the graphite substrate.
National Chung-Shan Institute of Science and Technology
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Jun-Bin Cheng-Jung Bang-Ying Chih-Wei Dai-Liang
Huang Ko Yu Kuo Ma