The Photo-thermal Properties of Copper-nanofluids

Mao Ling-bo; ZHANG Ren-yuan; Ke Xiu-fang

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The Photo-thermal Properties of Copper-nanofluids

更新时间：2026-05-27

- The Photo-thermal Properties of Copper-nanofluids
- Vol. 25, Issue 3, Pages: 13-17(2008)
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- Online First：01 July 2008，
  
  Published：2008
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毛凌波, 张仁元, 柯秀芳. 纳米流体的光热特性[J]. 广东工业大学学报, 2008, 25(3): 13-17.

Mao Ling-bo, ZHANG Ren-yuan, Ke Xiu-fang. The Photo-thermal Properties of Copper-nanofluids[J]. 2008, 25(3): 13-17.
毛凌波, 张仁元, 柯秀芳. 纳米流体的光热特性[J]. 广东工业大学学报, 2008, 25(3): 13-17. DOI：

Mao Ling-bo, ZHANG Ren-yuan, Ke Xiu-fang. The Photo-thermal Properties of Copper-nanofluids[J]. 2008, 25(3): 13-17. DOI：

摘要

为了选择合适的纳米流体用作直接吸收式太阳集热器的循环工质

采用"两步法"制备了不同质量分数的铜纳米流体、炭黑纳米流体和碳包铜纳米流体.通过测量纳米流体的透射率和闷晒实验

间接地比较了3种纳米流体的光谱吸收性能和光热转换性能.结果表明:在相同质量分数的条件下

铜纳米流体和碳包铜纳米流体的吸光性能均优于炭黑纳米流体.在所研究的3种纳米流体中

由于碳包铜纳米流体具有高的导热系数和低的比热容

因此在闷晒实验中其升温速率最快

闷晒温度最高

显示出很好的光热转换性能.

Abstract

To select suitable nanofluids used as recycle fluids for direct absorption solar collector

three nanofluids(copper

carbon black

carbon-coated copper) of different concentrations were prepared by the "two step method".The spectral absorption properties and photo-thermal conversion properties were compared among the three nanofluids through measuring the transmissivity and insolation experiment.The results show that the spectral absorption properties of copper nanofluids and carbon-coated copper n...

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references

毛凌波,张仁元,柯秀芳,陈枭. 直接吸收式太阳能集热系统研究综述[J]. 材料导报. 2007(12)

刘振华,廖亮. 纳米流体池内沸腾时传热面上的吸附和烧结现象[J]. 上海交通大学学报. 2007(03)

彭小飞,俞小莉,夏立峰,余凤芹. 纳米流体有效热导率预测[J]. 化工学报. 2007(02)

宋晓岚,邱冠周,杨振华,曲鹏. 水相介质中纳米CeO2的分散行为[J]. 稀有金属. 2005(02)

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