针对静电纺丝SiC纤维纳米化的溶液参数优化设计

doi:10.11896/cldb.18120189

Abstract
Figure/Table
References
Related Citation (12)

Download:

Full Text ( PDF ) (21289KB)

Suppl. Info.
Export: BibTeX | EndNote (RIS)

Abstract One dimensional SiC nano-materials not only hold high strength and modulus, exceeding chemical stability and high temperature resistance, but also bear large specific surface area, controllable microstructure and dielectric properties, which enable the exceptional application value of 1D SiC nano-materials in the sector of electromagnetic absorption. Electrospinning is generally recognized as an effective approach to fabricate continuous SiC nanofibers. At present, the preparation of SiC ceramic fibers by electrospinning is still in the preliminary stage of exploration, there is a confusion in adaptable spinning solutions and their parameters, as well as a lack of systematic study, especially in optimization of solution aiming at preparing nanoscale SiC fibers by electrospinning. In this study, we took the polycarbosilane (PCS) solution, the precursor for electrospun SiC nanofibers, as research object, analyzed the effects of the kinds of solvents, type and concentration of polymer spinning aid, ratio and viscosity of the solution, types and amounts of additives on the morphology and microstructure systematically. Accordingly, we confirmed the sa-tisfactory solvent-spinning aid-additive system that include solvent chloroform, spinning aid polycaprolactone (PCL) and addictive hafnium acetone (Hf(acac)₄). To prepare nanoscale SiC fibers with continuous microstructure and uniform morphology, the optimal concentration of PCL was 0.087 5 g/mL, the concentration range of PCS was 0.125—0.15 g/mL, and the addition amount of Hf(acac)₄ should not exceed 0.025 g/mL. Consequently, the flexible SiC nanofibers with the average diameter of 340 nm were successfully obtained after optimization of spinning solution.

Key words： electrospinning SiC nanofibers polycarbosilane (PCS) solution optimization of spun solution

Published: 16 May 2019

CLC number:

TB32

About author:: Ying Chen graduated from School of Life Science of Northwestern Polytechnical University in March 2016 with a master's degree in engineering. From April 2016 to now, she has worked in Honors College of Northwes-tern Polytechnical University, focusing on the research of mechanical compatibility of porous titanium alloy implants, SiC based nanofiber materials.
Yi Hou began his Ph.D. study of materials science in Northwestern Polytechnical University since 2013. He joined the Temasek Laboratories of National University of Singapore as an associate scientist in Oct. 3^rd 2018. His research interests are SiC based nanofiber materials and their functional application, magnetic materials for electromagnetic absorption and shielding application in low frequency.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	CHEN Ying
	HOU Yi
	CHENG Laifei

Cite this article:

CHEN Ying,HOU Yi,CHENG Laifei. Optimization of Solution Parameters in Preparing SiC Nanofibers by Electrospinning[J]. Materials Reports, 2019, 33(10): 1619-1623.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.18120189 OR http://www.mater-rep.com/EN/Y2019/V33/I10/1619

1 Wu R, Zhou K, Yue C Y, et al. Progress in Materials Science, 2015, 72, 1.
2 Chen J J. Preparation, properties and mechanism of SiC nanowires. Ph.D. Thesis, Zhejiang University, China, 2008(in Chinese).
陈建军. 碳化硅纳米线的制备、性能与机理研究. 博士学位论文, 浙江大学, 2008.
3 Cheng L, Xu Y, Zhang L, et al. Composites: Part A, 2000, 31(9), 1015.
4 LaChapelle D, Noe M, Edmondson W, et al. American Institute of Aeronautics and Astronautics. AIAA, 1998, 98, 3266.
5 Naslain R R. International Journal of Applied Ceramic Technology, 2005, 2(2), 75.
6 Naslain R. Composites Science and Technology, 2004, 64(2), 155.
7 Yang H, Cao M, Li Y, et al. Advanced Optical Materials, 2014, 2(3), 214.
8 Fang X, Bando Y, Gautam U K, et al.Journal of Materials Chemistry, 2008, 18(5), 509.
9 Oliveros A, Guiseppi-Elie A, Saddow S E.Biomedical Microdevices, 2013, 15 (2), 353.
10 Ledoux M J, Pham-Huu C. Cattech, 2001, 5 (4), 226.
11 Chiu S C, Yu H C, Li Y Y. Journal of Physical Chemistry C, 2010, 114 (4), 1947.
12 Kuang J, Cao W. Applied Physical Letters, 2013, 103(11), 112906.
13 Ma X M, Feng C X, Tian X M, et al. Hi-Tech Fiber and Application, 2013(5), 47(in Chinese).
马小民, 冯春祥, 田秀梅, 等. 高科技纤维与应用, 2013(5), 47.
14 Lin M, Loh K P, Boothroyd C, Du A. Applied Physical Letters, 2004, 85(22), 5388.
15 Dai J, Sha J, Zhang Z, et al.Ceramics International, 2015, 41(8), 9637.
16 Wu R, Zhou K, Yang Z, et al. CrystEngComm, 2013, 15(3), 570.
17 Liu Y, Liu Y, Choi W C et al. Journal of Materials Chemistry A, 2017, 5, 2664.
18 Wang B, Wang Y, Lei Y, et al. Materials and Manufacturing Processes, 2016, 31 (10), 1357.
19 Ahmed F E, Lalia B S, Hashaikeh R. Desalination, 2015, 356, 15.
20 Wang X, Ding B, Sun G, et al.Progress in Materials Science, 2013, 58(8), 1173.
21 Zhang T, Zhang J, Liu W, et al. Journal of Functional Materials, 2018, 49(6), 6041(in Chinese).
张婷,张捷,刘伟等.功能材料, 2018,49(6), 6041.
22 Panda P K, Ramakrishna S. Journal of Materials Science, 2007, 42(6), 2189.
23 Patel A C, Li S, Wang C, et al.Chemistry of Materials, 2007, 19 (6), 1231.
24 Hou Y, Zhang Y, Du X, et al. RSC Advances, 2018, 8(59), 33574.
25 Hou Y, Cheng L, Zhang Y, et al. ACS Applied Materials & Interfaces, 2017, 9(8), 7265.
26 Wang P, Cheng L, Zhang Y, et al. Ceramics International, 2017, 43(10), 7424.
27 Hou Y, Cheng L, Zhang Y, et al. ACS Applied Materials & Interfaces, 2018, 10(35), 29876.
28 Choi S H, Youn D Y, Jo S M, et al. ACS Applied Materials & Interfaces, 2011, 3(5), 1385.
29 Wang Y, Han C, Zheng D, et al. Journal of Materials Chemistry A, 2014, 2(25), 9607.
30 Liu H A, Balkus Jr K J. Materials Letters, 2009, 63(27), 2361.
31 Ye L, Ge K, Qiu W, et al. Materials Letters, 2015, 141, 210.
32 Kim T E, Juon S M, Park J H, et al. International Journal of Hydrogen Energy, 2014, 39(29), 16474.
33 Shin D G, Cho K Y, Jin E J, et al. Journal of Ceramic Processing Research, 2013, 14(4), 463.
34 Wang Y, Wang B, Lei Y, et al. Applied Surface Science, 2015, 335, 208.
35 Han C, Wang Y, Lei Y, et al. Ceramics International, 2016, 42(4), 5368.
36 Wang B, Wang Y, Lei Y, et al. Journal of Materials Chemistry A, 2014, 2(48), 20873.
37 Yu Y, Chen Y, An L. International Journal of Applied Ceramic Technology, 2014, 11(4), 699.
38 Li J, Cao P, Tan Y, et al. Journal of Advanced Ceramics, 2013, 2(3), 242.
39 Ramakrishna S, Fujihara K, Teo W E, et al. An introduction to electrospinning and nanofibers, World Scientific Publishing Co. Pte. Ltd, Singapore, 2005.
40 Mitchell G R.Electrospinning: Principles, practice and possibilities, Royal Society of Chemistry, UK, 2015.
41 Chang K H, Lin H L. Journal of Polymer Research, 2009, 16(6), 611.
42 Morozov V, Morozova T, Kallenbach N. International Journal of Mass Spectrometry, 1998, 178(3), 143.
43 Barakat N A M, Kanjwal M A, Sheikh F A, et al. Polymer, 2009, 50(18), 4389.
44 Ye H, Titchenal N, Gogotsi Y, et al. Advanced Materials, 2005, 17(12), 1531.
45 Ren J, Zhang Y, Zhang P, et al. Surface & Coating Technology, 2017, 311, 191.
46 Sacks M D, Wang C A, Yang Z, et al. Journal of Materials Science, 2004, 39(19), 6057.