| 초록 |
Carbon materials have been extensively highlighted and studied in numerous fields because of their excellent mechanical, electrical properties and this great interest has led to advances of carbon materials such as controlling their structure, porosity and conductivity. Carbonization, one of the most well-known carbon structure synthesis process, usually accompanies certain conditions such as several steps or catalysts to produce desirable carbon materials. Here we report a non-catalyst single step carbonization which shows different unique carbon structures depends on types of aromatic precursors. A fine glassy carbon coating was obtained with liquid precursors while three-dimensional carbon structures were obtained with polymer precursors. This result shows that possibility of controlling structures of carbon materials by controlling precursors. |
