Description Detail

Vol.22, No.1(2015-)(18) 
Nano-zirconia fiber physical property by change the calcine temperature and ratio of precursor
改變煅燒溫度及前軀體比例對奈米氧化鋯纖維物性影響之研究
Y. H. Hsu Y. J. Pan* W. H. Hsing
許雅惠, 潘毅鈞, 邢文灝
ZrOCl2/PAN composite nanofibers were prepared by electrospinning, through 700、800、900、1000℃ calcinations ZrO2 ceramic nanofibers was fabricated. X-ray diffractometry (XRD) proved that ZrO2 ceramic nanofibers generated. The microstructure of ZrOCl2/PAN composite nanofibers were characterized using scanning electron microscopy (SEM). The study has showed that: The morphology and formation of ZrOCl2/PAN composite nanofibers, ZrO2 ceramic nanofibers of the monoclinic phase was mixed with tetragonal phase was fabricated. To compare commerce ZrO2 the 30%ZrOCl2/PAN ceramic nanofibers have heat radiation.
本實驗利用靜電紡絲法製備ZrOCl2/PAN複合奈米纖維,選用電壓16 kV、距離10 cm、流量:0.5 mL/hr、電紡時間15 hr、滾筒速度40 rpm ,再進行700、800、900、1000℃燒結處理,以得到不同結構之ZrO2奈米陶瓷纖維材料。運用掃描式電子顯微鏡(SEM)進行纖維外觀分析,以及研究ZrOCl2/PAN複合奈米纖維的熱性能和燒結處理過程,並由X-射線粉末繞射(XRD)驗證了ZrO2奈米陶瓷纖維的生成。由實驗結果得知,所製備的ZrOCl2/PAN複合奈米纖維外觀良好,燒結處理後得到單斜晶型和四方晶型混合體系的ZrO2奈米纖維,且和商業用ZrO2比較,30% ZrOCl2/PAN奈米陶瓷纖維更具有散熱能力。
electrospinning, polyacrylonitril, zirconium oxychloride
靜電紡絲、二氯氧化鋯、聚丙烯晴
Year Volume
2020 27.1 | 27.2
27.3 |
2019 26.1 |
2018 25.1 |
2017 24.1 | 24.2
24.3 | 24.4
24.5 | 24.6
24.7 | 24.8
24.9 |
2016 23.1 | 23.2
23.3 | 23.4
23.5 | 23.6
23.7 | 23.8
2015 22.1 | 22.2
22.3 | 22.4
22.5 |
2014 21.1 | 21.2
21.3 |
2013 20.1 | 20.2
20.3 | 20.4
2012 19.1 | 19.2
19.3 | 19.4
2011 18.1 | 18.2
2010 17.4