碳化物的製備方法

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

109135989

專利證號

I 724981

專利獲證名稱

碳化物的製備方法

專利所屬機關 (申請機關)

國立清華大學

獲證日期

2021/04/11

技術說明

本發明提供一種碳化物的製備方法，其包含提供一碳源、進行一接觸步驟、進行一加熱步驟以及進行一電化學步驟。所述碳源包含一無定型碳及一化合物。在接觸步驟中，係將碳源放入一鹼土金屬鹵化物中，以得到一反應物。在加熱步驟中，係於一惰性氣體環境中對反應物加熱，以形成一高溫反應物。在電化學步驟中，係對高溫反應物施加電流，電流通過碳源，使鹼土金屬鹵化物、無定型碳及化合物產生反應，以形成碳化物。此製備方法可以減少無定型碳反應所需要的溫度及時間，降低了製程複雜度，同時大幅節省能源消耗及生產成本。 A manufacturing method of carbide according to the present disclosure includes steps as follows. A carbon source is provided, a contacting step is performed, a heating step is performed and an electrochemical step is performed. The carbon source includes an amorphous carbon and a compound. In the contacting step, the carbon source is disposed in an alkaline earth metal halide to form a reactant. In the heating step, the reactant is heated in an inert atmosphere to form a heated reactant. In the electrochemical step, a current is applied to the heated reactant and passes the carbon source, so that the alkaline earth metal halide, the amorphous carbon and the compound react with one another to form the carbide. The reaction temperature and time of the amorphous carbon and the complexity of manufacturing process are decreased in this manufacturing method, which significantly reduces the energy consumption and manufacturing cost.

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