| 학회 | 한국공업화학회 |
| 학술대회 | 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터) |
| 권호 | 16권 2호 |
| 발표분야 | 전기화학/기능수 심포지엄 |
| 제목 | Nanoporous Carbide-Derived Carbon for Energy Storage Applications |
| 초록 | Carboneous materials have attracted great interest and are used as negative electrodes for lithium ion batteries due to more advantageous than lithium metal negative electrodes in terms of cycle performance by easy mobility of Li ion and safety. Carbide-derived carbons (CDCs) possess tunable pore structures and narrow pore size distributions in the 0.5-2 nm range that can be formed through selective etching of crystalline metal carbides. This chemical etching method generates microporosity which affords high specific surface areas, large pore volumes, and large adsorption capacities. Binary or ternary carbides such as TiC, SiC, ZrC, Mo2C, and Ti3SiC2 are important precursors because the CDC porosities obtained can be tuned over a wide range with sub-Å accuracy by varying the chlorine etching temperature of 200-1200°C. In this study, we introduce new type of carbon, Carbide-Derived Carbon(CDC) with tunable pore size and uniform pore structure for energy storage applications. |
| 저자 | 연순화 |
| 소속 | 한국에너지기술(연) |
| 키워드 | energy stroage; carbide-derived carbon; porous material |
