针对石蜡作为固-液相变储能材料存在导热系数小、传热性能差的缺点,采用熔融浸渍法配备纳米AlN/石蜡复合材料.通过XRD、DSC(TG)、SEM、闪光法对材料表观形貌和热性能参数进行测试.结果表明,纳米AIN的添加使石蜡的熔点略有降低,导热系数在35℃时达到最大值,之后急剧下降,复合材料相变潜热减小,但材料整体性能稳定.
参考文献
[1] | Rao Zhonghao;Zhang Guoqing .Thermal properties of paraffin wax based composites containing graphite[J].Energy Sources Part A:Recovery Utilization and Environmental Effects,2011,33(07):587. |
[2] | 夏莉,张鹏,周圆,王如竹.石蜡与石蜡/膨胀石墨复合材料充/放热性能研究[J].太阳能学报,2010(05):610-614. |
[3] | Hasnain S M .Review on sustainable thermal energy storage techologies[J].Energy Conversion and Management,1998,39(11):1127. |
[4] | Dincer I;Rosen M A.Thermal energy storage:Systems and applications[M].Copyright:John Wiley and Sons,Inc,2002 |
[5] | 张国庆,张海燕.相变储能材料在电池热管理系统中的应用研究进展[J].材料导报,2006(08):9-12. |
[6] | 邹复炳 .石蜡类相变材料传热性能研究[D].上海海事大学,2006. |
[7] | Belen Zalba;Jose M Marin;Luisa F. Cabeza;Harald Mehling .Review on thermal energy storage with phase change: materials, heat transfer analysis and applications[J].Applied thermal engineering: Design, processes, equipment, economics,2003(3):251-283. |
[8] | Boh;Fredriks .Technical grade paraffin waxes as phase change materials for cool thermal storage and cool storage systems capital cost estimation[J].Energy Conversion and Management,2002,43(13):1709. |
[9] | 程文龙,韦文静.高孔隙率泡沫金属相变材料储能、传热特性[J].太阳能学报,2007(07):739-744. |
[10] | Mehling H;Hiebler S;Ziegler F.Latent heat storage using a PCM-graphite composite material[A].Stuttgart.Germany,2000:375. |
[11] | Fukai J;Kanou M;Kodama Y et al.Thermal conductivity enhancement of energy storage media using carbon fibers[J].Energy Conversion and Management,2000,41(14):1543. |
[12] | Eman-Bellah S. Mettawee;Ghazy M.R. Assassa .Thermal conductivity enhancement in a latent heat storage system[J].Solar Energy,2007(7):839-845. |
[13] | 王柳燕,张宁.氮化铝粉体制备技术的研究现状与展望[J].粉末冶金工业,2008(03):42-46. |
[14] | 肖劲,周峰,陈燕彬.微波碳热还原法制备氮化铝粉末的工艺研究[J].无机材料学报,2009(04):755-758. |
[15] | Kasra E .Formation of A1N in thermal plasma[J].Chem Plasma Precess,1991,11(01):41. |
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