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Nanoporous polyethylene microfibres for large-scale radiative cooling fabric

Nature Sustainability volume 1, pages 105–112 (2018)Cite this article

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Abstract

Global warming and energy crises severely limit the ability of human civilization to develop along a sustainable path. Increasing renewable energy sources and decreasing energy consumption are fundamental steps to achieve sustainability. Technological innovations that allow energy-saving behaviour can support sustainable development pathways. Energy-saving fabrics with a superior cooling effect and satisfactory wearability properties provide a novel way of saving the energy used by indoor cooling systems. Here, we report the large-scale extrusion of uniform and continuous nanoporous polyethylene (nanoPE) microfibres with cotton-like softness for industrial fabric production. The nanopores embedded in the fibre effectively scatter visible light to make it opaque without compromising the mid-infrared transparency. Moreover, using industrial machines, the nanoPE microfibres are utilized to mass produce fabrics. Compared with commercial cotton fabric of the same thickness, the nanoPE fabric exhibits a great cooling power, lowering the human skin temperature by 2.3 °C, which corresponds to a greater than 20% saving on indoor cooling energy. Besides the superior cooling effect, the nanoPE fabric also displays impressive wearability and durability. As a result, nanoPE microfibres represent basic building blocks to revolutionize fabrics for human body cooling and pave an innovative way to sustainable energy.

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Fig. 1: NanoPE microfibre.
Fig. 2: NanoPE fabrics.
Fig. 3: Optical properties of the nanoPE fabric and other textiles.
Fig. 4: Thermal measurement of the nanoPE fabric and other textiles.
Fig. 5: Wearability tests for the nanoPE fabric and other textiles.

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References

  1. King, D. A. Climate change science: adapt, mitigate, or ignore? Science 303, 176–177 (2004).

    Article  CAS  Google Scholar 

  2. Chu, S. & Majumdar, A. Opportunities and challenges for a sustainable energy future. Nature 488, 294–303 (2012).

    Article  CAS  Google Scholar 

  3. Roemmich, D. et al. Unabated planetary warming and its ocean structure since 2006. Nat. Clim. Change 5, 240–245 (2015).

    Article  Google Scholar 

  4. Lee, R. The outlook for population growth. Science 333, 569–573 (2011).

    Article  CAS  Google Scholar 

  5. Goldstein, E. A., Raman, A. P. & Fan, S. Sub-ambient non-evaporative fluid cooling with the sky. Nat. Energy 2, 17143 (2017).

    Article  Google Scholar 

  6. Hoyt, T., Arens, E. & Zhang, H. Extending air temperature setpoints: simulated energy savings and design considerations for new and retrofit buildings. Build. Environ. 88, 89–96 (2015).

    Article  Google Scholar 

  7. Raman, A. P., Anoma, M. A., Zhu, L., Rephaeli, E. & Fan, S. Passive radiative cooling below ambient air temperature under direct sunlight. Nature 515, 540–544 (2014).

    Article  CAS  Google Scholar 

  8. Kou, J., Jurado, Z., Chen, Z., Fan, S. & Minnich, A. J. Daytime radiative cooling using near-black infrared emitters. ACS Photonics 4, 626–630 (2017).

    Article  CAS  Google Scholar 

  9. Zhai, Y. et al. Scalable-manufactured randomized glass-polymer hybrid metamaterial for daytime radiative cooling. Science 355, 1062–1066 (2017).

    Article  CAS  Google Scholar 

  10. Hsu, P.-C. et al. Personal thermal management by metallic nanowire-coated textile. Nano. Lett. 15, 365–371 (2014).

    Article  Google Scholar 

  11. Hsu, P.-C. et al. Radiative human body cooling by nanoporous polyethylene textile. Science 353, 1019–1023 (2016).

    Article  CAS  Google Scholar 

  12. Tong, J. K. et al. Infrared-transparent visible-opaque fabrics for wearable personal thermal management. ACS Photonics 2, 769–778 (2015).

    Article  CAS  Google Scholar 

  13. Hardy, J. D. & Dubois, E. F. Regulation of heat loss from the human body. Proc. Natl Acad. Sci. USA 23, 624–631 (1937).

    Article  CAS  Google Scholar 

  14. Chen, J. & Wang, Z. L. Reviving vibration energy harvesting and self-powered sensing by a triboelectric nanogenerator. Joule 1, 480–521 (2017).

    Article  Google Scholar 

  15. Viklund, C., Svec, F. & Frechet, J. M. J. Monolithic, “molded”, porous materials with high flow characteristics for separations, catalysis, or solid-phase chemistry: control of porous properties during polymerization. Chem. Mater. 8, 744–750 (1996).

    Article  CAS  Google Scholar 

  16. Rogers, J. A., Someya, T. & Huang, Y. Materials and mechanics for stretchable electronics. Science 327, 1603–1607 (2010).

    Article  CAS  Google Scholar 

  17. Khang, D.-Y., Jiang, H., Huang, Y. & Rogers, J. A. A stretchable form of single-crystal silicon for high-performance electronics on rubber substrates. Science 311, 208–212 (2006).

    Article  CAS  Google Scholar 

  18. Ahn, B. Y. et al. Omnidirectional printing of flexible, stretchable, and spanning silver microelectrodes. Science 323, 1590–1593 (2009).

    Article  CAS  Google Scholar 

  19. Fang, X., Wyatt, T., Hong, Y. & Yao, D. Gel spinning of UHMWPE fibres with polybutene as a new spin solvent. Polym. Eng. Sci. 56, 697–706 (2016).

    Article  CAS  Google Scholar 

  20. Ruan, S., Gao, P. & Yu, T.-X. Ultra-strong gel-spun UHMWPE fibers reinforced using multiwalled carbon nanotubes. Polymer 47, 1604–1611 (2006).

    Article  CAS  Google Scholar 

  21. Samon, J. M., Schultz, J. M. & Hsiao, B. S. Structure development in the early stages of crystallization during melt spinning. Polymer 43, 1873–1875 (2002).

    Article  CAS  Google Scholar 

  22. Ihm, D., Noh, J. & Kim, J. Effect of polymer blending and drawing conditions on properties of polyethylene separator prepared for Li-ion secondary battery. J. Power Sources 109, 388–393 (2002).

    Article  CAS  Google Scholar 

  23. Liu, V. & Fan, S. S4: A free electromagnetic solver for layered periodic structures. Comput. Phys. Commun. 183, 2233–2244 (2012).

    Article  CAS  Google Scholar 

  24. Ghahramani, A., Zhang, K., Dutta, K., Yang, Z. & Gerber, B. Energy savings from temperature setpoints and deadband: Quantifying the influence of building and system properties on savings. Appl. Energy 165, 930 (2016).

    Article  Google Scholar 

  25. Chen, Z., Zhu, L., Raman, A. & Fan, S. Radiative cooling to deep sub-freezing temperatures through a 24-h day–night cycle. Nat. Commun. 7, 13729 (2016).

    Article  CAS  Google Scholar 

  26. Lee, H., Dellatore, S. M., Miller, W. M. & Messersmith, P. B. Mussel-inspired surface chemistry for multifunctional coatings. Science 318, 426–430 (2007).

    Article  CAS  Google Scholar 

  27. Ryu, J., Ku, S.-H., Lee, H. & Park, C. B. Mussel‐inspired polydopamine coating as a universal route to hydroxyapatite crystallization. Adv. Funct. Mater. 20, 2132–2139 (2010).

    Article  CAS  Google Scholar 

  28. Ryou, M.‐H., Lee, Y. M., Park, J.‐K. & Choi, J.W. Mussel‐inspired polydopamine‐treated polyethylene separators for high‐power Li‐ion batteries. Adv. Mater. 23, 3066–3070 (2011).

    Article  CAS  Google Scholar 

  29. Kerker, M. & Matijević, E. Scattering of electromagnetic waves from concentric infinite cylinders. J. Opt. Soc. Am. 51, 506–508 (1961).

    Article  Google Scholar 

Download references

Acknowledgements

This work was sponsored by the Advanced Research Projects Agency–Energy (ARPA-E), US Department of Energy, under award DE-AR0000533. The authors thank H. Dai for lending them the thermal camera, and thank J. Lopez and V. Feig for helping with sample measurements.

Author information

Author notes

  1. These authors contributed equally: Yucan Peng, Jun Chen, Alex Y. Song and Peter B. Catrysse.

Authors and Affiliations

  1. Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA

    Yucan Peng, Jun Chen, Lili Cai, Bofei Liu, Yangying Zhu, Guangmin Zhou, David S. Wu, Hye Ryoung Lee & Yi Cui

  2. E. L. Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA, USA

    Alex Y. Song, Peter B. Catrysse & Shanhui Fan

  3. Department of Mechanical Engineering, Stanford University, Stanford, CA, USA

    Po-Chun Hsu

  4. Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, CA, USA

    Yi Cui

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  1. Yucan Peng
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Contributions

Y.P., J.C. and Y.C. conceived the idea, planned the study, designed the experiment, analysed the data and composed the manuscript. Y.P. and J.C. performed all of the experiments with the assistance of P.-C.H., L.C., B.L., G.Z., D.S.W. and H.R.L. Y.P. and J.C. addressed all of the reviewers’ concerns together. A.Y.S. performed the optical simulation. Y.Z. performed the energy saving calculation. P.B.C. coordinated the project. Y.C. and S.F. supervised the project. All of the authors reviewed and commented on the manuscript.

Corresponding author

Correspondence to Yi Cui.

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Competing interests

Y.C., S.F., Y.P., J.C., A.Y.S., P.B.C. and P.-C.H. have a US patent application No. 62/399,974 related to this work.

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Supplementary information

Supplementary Information

Supplementary Notes 1–3, Supplementary Figures 1–13, Supplementary References 1–5

Supplementary Video 1

Nanoporous polyethylene thin film

Supplementary Video 2

The nanoporous polyethylene fabric

Supplementary Video 3

Continuous fibre production

Supplementary Video 4

Cotton-like soft nanoporous polyethylene microfibres

Supplementary Video 5

Washing and drying of nanoPE fabric with a commercial washing and drying machine

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Peng, Y., Chen, J., Song, A.Y. et al. Nanoporous polyethylene microfibres for large-scale radiative cooling fabric. Nat Sustain 1, 105–112 (2018). https://doi.org/10.1038/s41893-018-0023-2

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