| 纳米低温保护剂导热机理分析 |
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| 引用本文： | 徐海峰,郝保同,刘宝林,高志新.纳米低温保护剂导热机理分析[J].低温物理学报,2011(3):227-231. |
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| 作者姓名： | 徐海峰 郝保同 刘宝林 高志新 |
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| 作者单位： | 上海理工大学生物系统热科学研究所; |
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| 基金项目： | 国家自然科学基金(批准号:50776060); 教育部新世纪优秀人才计划基金(批准号:07-0559); 上海市东方学者计划资助的课题~~ |
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| 摘 要： | 纳米低温保护剂溶液比传统的低温保护剂溶液具有更好的导热性能,纳米微粒能够显著提高低温保护剂溶液的降温速率.本文探讨了纳米低温保护剂溶液导热性能的影响因素,提出了纳米低温保护剂导热模型,并通过与实验测得的数据进行了比对分析,结果表明所提出的模型是合理的.
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| 关 键 词： | 纳米微粒 低温保护剂 导热系数 |
THE ANALYSIS ON THERMAL CONDUCTIVITY MECHANISM OF NANO-CRYOPROTECTANT |
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| XU Hai-feng HAO Bao-tong LIU Bao-lin GAO Zhi-xin Institute of Biological System , Thermal Science,Shanghai University for Science , Technology,Shanghai.THE ANALYSIS ON THERMAL CONDUCTIVITY MECHANISM OF NANO-CRYOPROTECTANT[J].Chinese Journal of Low Temperature Physics,2011(3):227-231. |
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| Authors: | XU Hai-feng HAO Bao-tong LIU Bao-lin GAO Zhi-xin Institute of Biological System Thermal Science Shanghai University for Science Technology Shanghai |
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| Institution: | XU Hai-feng HAO Bao-tong LIU Bao-lin GAO Zhi-xin Institute of Biological System and Thermal Science,Shanghai University for Science and Technology,Shanghai,200093 |
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| Abstract: | Nano-cryoprotectant solution has better thermal conductivity than conventional cryoprotectant solution,the solution cooling rate is improved significantly by nanoparticles.In this paper the influence factors of the thermal conductivity of nano-cryoprotectant solution is discussed.A model about the thermal conductivity of nano-cryoprotectant solution is presented,and analysised by comparing the theoretical data from the model with experimental data,the results showed that the proposed model is reasonable. |
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| Keywords: | nanoparticle cryoprotectant thermal conductivity |
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