The properties of pyrolytic carbon (PyC) deposited from C2H2 and a mixture of C2H2/C3H6 on ZrO2 particles in a fluidized bed reactor were studied by adjusting the deposition temperature, reactant concentration, and the total gas flow rate. The effect of the deposition parameters on the properties of PyC was investigated by analyzing the microstructure and density change. The density could be varied from 1.0 g/cm3 to 2.2 g/cm3 by controlling the deposition parameters. The density decreased and the deposition rate increased as the deposition temperature and reactant concentration increased. The PyC density was largely dependent on the deposition rate irrespective of the type of the reactant gas used.

• 박정남 | Park, Jeong-Nam
• 김원주 | 김원주
• 박종훈 | 박종훈
• 조문성 | 조문성
• 이채현 | 이채현
• 박지연 | 박지연