高导热纳米流体的制备与应用研究进展

Progress on preparation and application of nanofluids with high thermal conductivity

随着时代发展,传统纯液体传热工质的换热性能表现出明显乏力,新型高导热纳米流体逐渐引起了人们的关注。介绍了纳米技术及纳米流体的发展,重点分析纳米流体的制备方法与性能表征,尤其是稳定性和导热性能。通过纳米流体在几个行业应用的简单介绍,强调纳米流体在换热传热等领域的潜力,提出该研究领域目前存在问题及发展方向。

As time goes on,the heat transfer performance of traditional pure liquids shows obvious weakness,and the nanofluids with high thermal conductivity have gradually attracted more attention. The developments of nanotechnology and nanofluids were reviewed. The preparation methods and performances of nanofluids,especially the performances of stability and thermal conductivity,were discussed. The potential of nanofluids in heat transfer field was emphasized under a brief introduction for their applications in several industries. Moreover,the current problems and development direction of nanofluids with high thermal conductivity were pointed out.