采用不饱和聚酯树脂(UPR)、导电炭纤维(CF)和纳米炭黑(CB)制备了一种复合材料,对比分析电场诱导对材料的电学性能和基本力学性能的影响.结果表明:在导电填料添加适量的情况下,采用0.3V/μm的直流电场诱导可以提高复合材料的导电能力,并表现出一定程度的各向异性.其中CB的添加量为0.5phr时,复合材料的电场诱导效果最佳；CF添加量为3,6,9phr的复合材料在电场线轴向的体积电阻率分别降低了46.8％0,29.0％,12.5％,在电场线法向的体积电阻率分别降低了28.6％,18.8％,8.3％.同时,电场诱导基本没有改变复合材料力学特征,复合材料的基本力学性能与常规成型基本保持一致.
参考文献
| [1] | 游佩林.铁路罐车静电起电方程及静电放电的危害[J].铁道学报,1990(03):8. |
| [2] | LIU Hui;LI Yan-qiang .Simulation research on control technology of micro particle adhesion to surface[J].Current Advances in Materials and Processes,2011,181 182:366-371. |
| [3] | C.A.Martin;J.K.W.Sandler;A.H.Windle;M.-K.Schwarz;W.Bauhofer;K.Schulte;M.S.P.Skhaffer .Electric field-induced aligned multi-wall carbon nanotube networks in epoxy composites[J].Polymer: The International Journal for the Science and Technology of Polymers,2005(3):877-886. |
| [4] | 陈珂,熊传溪,舒本勤,尚雪梅,董丽杰.PET抗静电复合材料的性能研究[J].工程塑料应用,2008(06):5-8. |
| [5] | 王俊,王平华,唐龙祥,邱志国,张奎,屈龙,范宝林,张建堂.PP/碳纳米管复合材料的制备及电性能[J].高分子材料科学与工程,2011(01):138-141. |
| [6] | Xiangxuan Liu;Zeyang Zhang;Youpeng Wu .Absorption properties of carbon black/silicon carbide microwave absorbers[J].Composites, Part B. Engineering,2011(2):326-329. |
| [7] | Saiprasad Vaidya;Erez N. Allouche .Experimental evaluation of electrical conductivity of carbon fiber reinforced fly-ash based geopolymer[J].Smart structures and systems,2011(1):27-40. |
| [8] | 杜彦,季铁正,唐婷.聚乙烯基导电复合材料的研究[J].中国塑料,2012(04):22-26. |
| [9] | 曹清华,孟庆荣,贾伟灿,丁宏亮,沈烈.高比表面积炭黑/聚丙烯导电复合材料[J].复合材料学报,2012(02):59-64. |
| [10] | 戚亚光.世界导电塑料工业化进展[J].工程塑料应用,2008(03):73-77. |
| [11] | TANGL.S;MARIATTI M .Comparison on the properties of nickel coated graphite(NCC-)and graphite particles as conductive fillers in polypropylene (PP) composites[J].Polymer-Plastics Technology and Engineering,2009,48(06):614-620. |
| [12] | 周生泰,王伟,冯绍华.低密度聚乙烯基碳黑导电复合材料性能研究[J].现代塑料加工应用,2012(03):24-26. |
| [13] | 金政,闫善涛,李瑞琦,陈征,陈天.石墨/ABS树脂导电复合材料的研究[J].黑龙江大学自然科学学报,2012(01):95-98. |
| [14] | Yang-Bok Lee;Choong-Hyun Lee;Kyung-Min Kim;Dae-Soon Lim .Preparation and properties on the graphite/polypropylene composite bipolar plates with a 304 stainless steel by compression molding for PEM fuel cell[J].International journal of hydrogen energy,2011(13):7621-7627. |
| [15] | CHUNG S;HWANG J;LEE J .Conductivity of single walled carbon nanotubes deposited by composite electric field guided as sembly(CEGA)method[J].Current Applied Physics,2006,6(z1):161165. |
| [16] | 王海泉,陈国华.电场诱导粒子取向排列的研究进展[J].华侨大学学报（自然科学版）,2008(04):490-494. |
| [17] | Yan, D.-X.;Dai, K.;Xiang, Z.-D.;Li, Z.-M.;Ji, X.;Zhang, W.-Q. .Electrical conductivity and major mechanical and thermal properties of carbon nanotube-filled polyurethane foams[J].Journal of Applied Polymer Science,2011(5):3014-3019. |
| [18] | Torsten Prasse;Jean-Yves Cavaille;Wolfgang Bauhofer .Electric anisotropy of carbon nanofibre/epoxy resin composites due to electric field induced alignment[J].Composites science and technology,2003(13):1835-1841. |
| [19] | TIE W;YANG G H;BHATTACHARYYA et al.Electricfield-induced dispersion of multiwalled carbon nanotubes in ne maticliquidcrystal[J].Journal of Physical Chemistry C,2011,115(44):2165221658. |
| [20] | Preparation of polymer/oriented graphite nanosheet composite by electric field-inducement[J].Composites science and technology,2008(1):p.238. |
| [21] | WANG HQ;WANGLT;ZHANG H Y .Alignment of graph ite nanosheet induced by electric field[J].Current Advances in Materials and Processes,2011,279:157160. |
| [22] | Romyen, N.;Thongyai, S.;Praserthdam, P. .Alignment of carbon nanotubes in polyimide under electric and magnetic fields[J].Journal of Applied Polymer Science,2012(6):3470-3475. |
| [23] | Norman DA.;Robertson RE. .The effect of fiber orientation on the toughening of short fiber-reinforced polymers[J].Journal of Applied Polymer Science,2003(10):2740-2751. |
| [24] | GeunHyung Kim .Thermo-physical responses of polymeric composites tailored by electric field[J].Composites science and technology,2005(11/12):1728-1735. |
| [25] | PECHOVSKAYA K;MIL'MAN T;DOGADKIN B .Structure and properties of loaded rubber mixtures.IX.modification of carbon structures by repeated deformations[J].Rubber Chemis try and Technology,1953,26(04):810-820. |
| [26] | 苏洪钎;祝晓虹;蒋淮渭 等.聚乙烯/导电炭黑复合材料的电流电压特性[J].化学物理学报,1989,2(02):151-159. |
| [27] | JONES T B .Dielectrophoretic force calculation[J].Journal of Electrostatics,1979,6(01):69-82. |
| [28] | B(O)TTCJER C J F.Theory of Electric Polarization[M].New York:Elsevier,1973 |
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