| 학회 |
한국공업화학회 |
| 학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
22권 2호 |
| 발표분야 |
촉매_포스터 |
| 제목 |
Design, synthesis and characterization of core-shell type mesoporous carbon |
| 초록 |
The rechargeable battery is in high demand to address increasing electric devices market. Li-ion battery gets the possession but its low capacity makes some limits. So many researches are under way for alternative batteries and the Li-S battery has attracted much attention. However the sulfur dissolves as polysulfides while charging and discharging that the capacity decrease and followed by poor cycle performance. So we tried to design new materials that can block the elution of polysulfides by making microporous carbon layer. In our study, we synthesized P-doped meso-microporous carbon with core-shell structure by nanocasting and coating method. Herein, we controlled the amount of phosphoric acid and thickness of coated carbon. The as-synthesized materials were characterized by X-ray diffraction(XRD), N2-sorption isotherm and scanning electron microscope(SEM). |
| 저자 |
김민지, 권예림, 김지만
|
| 소속 |
성균관대 |
| 키워드 |
core-shell; mesoporous; carbon
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| E-Mail |
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