通过将天然石墨氧化处理、微波膨胀和超声解离的方法制备出尺寸为5～10μm的石墨片层,并将其添加到有机相变基体中,制备出石墨片层/有机相变材料复合物；通过对复合材料导热系数的测试和导热机理的分析,证明该石墨片层可以作为优良的添加材料来改善有机相变材料低导热系数的缺陷.
参考文献
| [1] | Atul Sharma;V.V. Tyagi;C.R. Chen;D. Buddhi .Review On Thermal Energy Storage With Phase Change Materials And Applications[J].Renewable & sustainable energy reviews,2009(2):318-345. |
| [2] | Choi S U S .Enhancing therml conductivity of fluids with nanoparticles[J].ASME Fluids Engineering Division,1995,231:99. |
| [3] | Wu Shuying;Zhu Dongsheng;Li Xinfang et al.Thernal energy storage behavior of Al2O3-H2 nanofluids[J].Thermochimica Acta,2009,483(1 2):73. |
| [4] | Wu Shuying;Zhu Dongsheng;Zhang Xiurong et al.Prqaratiom and melting/freezing characteristics of Cu/paraffin nanofluid as phase change material (PCM)[J].Energy & Fuels,2010,24(03):1894. |
| [5] | Li XF;Zhu DS;Wang XJ;Wang N;Gao JW;Li H .Thermal conductivity enhancement dependent pH and chemical surfactant for Cu-H2O nanofluids[J].Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems,2008(1/2):98-103. |
| [6] | 杨全红."梦想照进现实"--从富勒烯、碳纳米管到石墨烯[J].新型炭材料,2011(01):1-4. |
| [7] | Novoselov K S;Geim A K;Morozov S V et al.Electric field effect in atomically thin carbon films[J].Science,2001,306(5696):666. |
| [8] | Wang J ifen;Xie Huaqing;Xin Zhong .Thermal properties of paraffin based composites containing multi walled carbon nanotuhes[J].Thermochimica Acta,2009,488:39. |
| [9] | 张正国,王学泽,方晓明.石蜡/膨胀石墨复合相变材料的结构与热性能[J].华南理工大学学报（自然科学版）,2006(03):1-5. |
| [10] | Gao J W;Zheng R T;Ohtani H et al.Experimental inves tigation of heat conduction mechanisms in manofhuids[J].Clue Cluster Nano Lett,2009,9(12):4128. |
| [11] | Eduardo H.L. Falcao;Richard G. Blair;Julia J. Mack .Microwave exfoliation of a graphite intercalation compound[J].Carbon: An International Journal Sponsored by the American Carbon Society,2007(6):1367-1369. |
| [12] | 陈志刚,张勇,杨娟,邱滔.膨胀石墨的制备、结构和应用[J].江苏大学学报（自然科学版）,2005(03):248-252. |
| [13] | Chen Guohua;Weng Wengui;Wu Dajun et al.Preparation and characterization of graphite nanosheets from ultrasonic powde ring technique[J].CARBO,2004,42:753. |
| [14] | 晏刚,霍超,刘化章.超声技术在催化化学中的研究进展[J].工业催化,2007(02):1-5. |
| [15] | 刘国钦;肖开淮;何琳玲 et al.膨胀石墨及其制备技术[J].攀枝花大学学报,t995,312(01):39. |
| [16] | Maxwell C J.Electricity and Magnetism[M].Oxford:Clarendon Press,1873 |
| [17] | Hamilton R L;Crosser O K .Thermal conductivity of hete rogeneous two component systems[J].Industrial and Engineering Chemistry Research,1962,1(03):187. |
| [18] | B Ghasemi S M A .Brownian motion of nanoparticles in a triangular enclosure with natural convection International[J].Journal of Thermal Science,2010,21(01):1. |
| [19] | Yu W;Choi S U S .The role of interfacial layers in the enhanced thermal conductivity of nanofluids:A renovated maxwell model[J].Journal of Nanoparticle Research,2003,5(01):167. |
| [20] | Stankovich S;Dikin DA;Dommett GHB;Kohlhaas KM;Zimney EJ;Stach EA;Piner RD;Nguyen ST;Ruoff RS .Graphene-based composite materials[J].Nature,2006(7100):282-286. |
| [21] | Ravi Prasher;William Evans;Paul Meakin;Jacob Fish;Patrick Phelan;Pawel Keblinski .Effect of aggregation on thermal conduction in colloidal nanofluids[J].Applied physics letters,2006(14):143119-1-143119-3-0. |
| [22] | Nan CW.;Clarke DR.;Gleiter H.;Birringer R. .EFFECTIVE THERMAL CONDUCTIVITY OF PARTICULATE COMPOSITES WITH INTERFACIAL THERMAL RESISTANCE[J].Journal of Applied Physics,1997(10):6692-6699. |
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