| 학회 |
한국재료학회 |
| 학술대회 |
2017년 봄 (05/17 ~ 05/19, 목포 현대호텔) |
| 권호 |
23권 1호 |
| 발표분야 |
B. 나노화학/바이오 분과 |
| 제목 |
The spinning solution effect on properties of silicon carbide fiber mats |
| 초록 |
The SiC fiber mats could be very promising for applications in harsh environments due to its high corrosion and oxidation resistance. Flexible silicon carbide fibrous mats were fabricated by combination of electrospinning and polymer-derived ceramics route. Polycarbosilane was used as a solute with different types of solvent mixtures such as toluene, xylene, dimethylformamide and acetone at various volumetric ratio. During the electrospinning process, the various spinning parameters such as solution concentration, electric potential and flow rates were applied in this experiment. Each medium and volumetric ratio showed a great impact on the electrospinning parameters and it results varied formation of the spun fibers. The electrospun PCS fibrous mats were cured under halogen vapor atmosphere and heat treated at 1300ºC. The prepared SiC fibrous mats consist of randomly distributed fibers of approximately 3µm diameter. |
| 저자 |
KHISHIGBAYAR KHOS ERDENE, 주영준, 조광연
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| 소속 |
한국세라믹기술원 |
| 키워드 |
electrospinning; polycarbosilane; silicon carbide mat; solvent medium
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| E-Mail |
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