综述了聚氨酯相变储能材料的结晶原理及研究现状,包括材料的合成,软、硬段种类及含量对结晶性能的影响;介绍了影响结晶的因素,并以Avrami方程、Ozawa方程、莫志深方程、Dutta方程、Kissinge方程为代表阐述聚氨酯相变储能材料等温结晶动力学和非等温结晶动力学的研究成果;论述了流动诱导结晶中,外力场通过影响材料的结晶动力学参数,改变材料的凝聚态结构从而改变其物理性能的作用;分析了聚氨酯相变材料在结晶动力学研究中的问题和意义,通过聚氨酯相变材料结晶动力学的研究为改变材料性能提供理论依据.
参考文献
[1] | 张寅平;胡汉平;孔祥冬.相变贮能--理论和应用(第一版)[M].合肥:中国科学技术大学出版社,1996:1. |
[2] | Jiang Y.;Ding EY.;Li GK. .Study on transition characteristics of PEG/CDA solid-solid phase change materials[J].Polymer: The International Journal for the Science and Technology of Polymers,2002(1):117-122. |
[3] | 梁辰,闫全英.相变储能技术的研究和发展[J].建筑节能,2007(12):41-44. |
[4] | Begenir A;Michielsen S;Pourdeyhimi B .Melt-blowing thermoplastic polyurethane and polyether-block-amide elastomers:Effect of processing conditions and crystallization on wely properties[J].Polymer Engineering and Science,2009,49(07):1340. |
[5] | Meng QH;Hu JL .A temperature-regulating fiber made of PEG-based smart copolymer[J].Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion,2008(10):1245-1252. |
[6] | 张兴祥,张华,王学晨,胡灵,牛建津.聚乙二醇结晶及其低温能量储存行为研究[J].天津工业大学学报,1997(02):11-14. |
[7] | 刘树.嵌段聚氨酯弹性体的热行为[J].聚氨酯工业,1987(04):2. |
[8] | 粟劲苍,刘朋生.聚乙二醇型聚氨酯软硬段对其相变储热性能的影响[J].高分子学报,2007(02):97-102. |
[9] | 祝译,闻荻江.PEG/MDI/丙三醇三元共聚固-固相变材料的研究[J].新型建筑材料,2009(12):16-19. |
[10] | Prisacariu C;Scortanu E .Crystallization and properties of novel polyurethanes based on the chain extender ethylene glycol and aromatic diisocyanates of variable flexibility[J].Macromolecular Symposia,2007,254(01):153. |
[11] | Ewa Piorkowska;Andrzej Galeski;Jean-Marc Haudin .Critical assessment of overall crystallization kinetics theories and predictions[J].Progress in Polymer Science,2006(6):549-575. |
[12] | Tribout C;Monasse B;Haudin J M .Experimental study of shear-induced crystallization of an impact polypropylene copolymer[J].Colloid and Polymer Science,1996,274(03):197. |
[13] | 何曼君;张红东.高分子物理(第三版)[M].上海:复旦大学出版社,2009:21. |
[14] | Heymann L.;Kaempfe L.;Noack E. .AN EXPERIMENTAL STUDY ON THE INFLUENCE OF SHEAR ON THE FLOW BEHAVIOR, SPONTANEOUS CRYSTALLIZATION, MICROSTRUCTURE AND MECHANICAL PROPERTIES OF A FLUOROPHLOGOPITE GLASS-CERAMIC[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1995(1/2):261-273. |
[15] | Fukushima H;Ogino Y;Matsuba G et al.Crystallization of polyethylene under shear flow as studied by time resolved depolarized light scattering.Effects of shear rate and shear strain[J].Polymer,2005,46(24):1878. |
[16] | Schultz J M .Microstructural aspects of failure in semicrystalline polymers[J].Polymer Engineering and Science,1984,24(10):770. |
[17] | 张晓华,曹亚.软段对IPDI基透明聚氨酯弹性体微相结构与性能的影响[J].中国塑料,2005(08):27-31. |
[18] | Oprea S .Effect of the diisocyanate and chain extenders on the properties of the cross-linked polyetherurethane elastomers[J].Journal of Materials Science,2008(15):5274-5281. |
[19] | Cazé C;Devaux E;Crespy A et al.A new method to determine the Avrami exponent by d.s.c,studies of non-isothermal crystallization from the molten state[J].Polymer,1997,38(03):497. |
[20] | Taniwaki M;Suzuki T;Maeda M .Analysis of crystallization process of metglas 2605SC by dilatometer[J].Journal of Non-Crystalline Solids,1990,117-118:226. |
[21] | Awaya H .Morphology of different types of isotactic poly propylene spherulites crystallized from melt[J].Polymer,1988,29(04):591. |
[22] | Avrami M;Kinetics of phase change .Ⅰ General theory[J].Journal of Chemical Physics,1939,7(12):1103. |
[23] | Maffezzoli A;Kenny J;Torre L .On the physical dimensions of the Avrami constant[J].Thermochimica Acta,1995,269-270(20):185. |
[24] | 任志勇,朱琰,余守志,杨惠昌,马德柱.脂肪族聚氨酯的硬段结晶动力学[J].高分子材料科学与工程,1988(06):39-44. |
[25] | Jeziorny A .Parameters characterizing the kinetics of the nonisothermal crystallization of poly(ethylene terephthalate) determined by d.s.c[J].Polymer,1978,19(10):1142. |
[26] | Privalko V P;Kawai T;Lipalov Y S .Crystallization of filled nylon 6 Ⅲ.Non-isothermal crystallization[J].Colloid and Polymer Science,1979,257(10):1042. |
[27] | Ziabicki A;Jarecki L .Theoretical analysis of oriented and non-isothermal crystallization Ⅲ.Kinetics of crystal orientation[J].Colloid and Polymer Science,1978,256(04):332. |
[28] | Ozawa T .Kinetics of non-isothermal crystallization[J].Polymer,1970,12(03):150. |
[29] | 祝译 .PEG体系相变储能的研究[D].苏州大学,2010. |
[30] | 莫志深.一种研究聚合物非等温结晶动力学的方法[J].高分子学报,2008(07):656-661. |
[31] | 刘冶球,祝亚非,许家瑞.聚丙烯-g-聚氨酯共聚物的非等温结晶动力学研究[J].高分子学报,2002(05):577-581. |
[32] | Dutta A .Method to obtain Avrami parameters directly from non-isothermal crystallization data[J].Polymer Communications,1990,31(12):451. |
[33] | Kissinger H E .Reaction kinetics in differential thermal analysis[J].Analytical Chemistry,1957,29(11):1702. |
[34] | Schwittay C;Mours M;Winter H H .Rheological expression of physical gelation in polymers[J].Faraday Discussions,1995,101:93. |
[35] | Boutaous, M;Bourgin, P;Zinet, M .Thermally and flow induced crystallization of polymers at low shear rate[J].Journal of Non-Newtonian Fluid Mechanics,2010(5/6):227-237. |
[36] | Zhang CG;Hu HQ;Wang DJ;Yan S;Han CC .In situ optical microscope study of the shear-induced crystallization of isotactic polypropylene[J].Polymer: The International Journal for the Science and Technology of Polymers,2005(19):8157-8161. |
[37] | Huo H;Meng YF;Li HF;Jiang SC;An LJ .Influence of shear on polypropylene crystallization kinetics[J].The European physical journal, E. Soft matter,2004(2):167-175. |
[38] | Khanna Y P .Rheological mechanism and overview of nucleated crystallization kinetics[J].Macromolecules,1993,26(14):3693. |
[39] | Kelarakis A;Mai SM;Booth C;Ryan AJ .Can rheometry measure crystallization kinetics? A comparative study using block copolymers[J].Polymer: The International Journal for the Science and Technology of Polymers,2005(8):2739-2747. |
[40] | Winter H H .Can the gel point of a cross-linking polymer be detected by the G'-G" crossover[J].Polymer Engineering and Science,1987,27(22):1698. |
[41] | Masubuchi Y;Watanabe K;Nagatake W et al.Thermal analysis of shear induced crystallization by the shear flow thermal rheometer:Isothermal crystallization of polypropylene[J].Polymer,2001,42(11):5023. |
[42] | Zhang CG;Hu HQ;Wang XH;Yao YH;Dong X;Wang DJ;Wang ZG;Han CC .Formation of cylindrite structures in shear-induced crystallization of isotactic polypropylene at low shear rate[J].Polymer: The International Journal for the Science and Technology of Polymers,2007(4):1105-1115. |
[43] | Y.Mubarak;E.M.A.Harkin-Jones;P.J.Martin;M.Ahmad .Modeling of non-isothermal crystallization kinetics of isotactic polypropylene[J].Polymer: The International Journal for the Science and Technology of Polymers,2001(7):3171-3182. |
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