气候变化领域集成服务门户(CCPortal): Integrated cooling (i-Cool) textile of heat conduction and sweat transportation for personal perspiration management

CCPortal

DOI	10.1038/s41467-021-26384-8
	Integrated cooling (i-Cool) textile of heat conduction and sweat transportation for personal perspiration management
	Peng Y.; Li W.; Liu B.; Jin W.; Schaadt J.; Tang J.; Zhou G.; Wang G.; Zhou J.; Zhang C.; Zhu Y.; Huang W.; Wu T.; Goodson K.E.; Dames C.; Prasher R.; Fan S.; Cui Y.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Perspiration evaporation plays an indispensable role in human body heat dissipation. However, conventional textiles tend to focus on sweat removal and pay little attention to the basic thermoregulation function of sweat, showing limited evaporation ability and cooling efficiency in moderate/profuse perspiration scenarios. Here, we propose an integrated cooling (i-Cool) textile with unique functional structure design for personal perspiration management. By integrating heat conductive pathways and water transport channels decently, i-Cool exhibits enhanced evaporation ability and high sweat evaporative cooling efficiency, not merely liquid sweat wicking function. In the steady-state evaporation test, compared to cotton, up to over 100% reduction in water mass gain ratio, and 3 times higher skin power density increment for every unit of sweat evaporation are demonstrated. Besides, i-Cool shows about 3 °C cooling effect with greatly reduced sweat consumption than cotton in the artificial sweating skin test. The practical application feasibility of i-Cool design principles is well validated based on commercial fabrics. Owing to its exceptional personal perspiration management performance, we expect the i-Cool concept can provide promising design guidelines for next-generation perspiration management textiles. © 2021, The Author(s).
语种	英语
scopus关键词	water; cooling; detection method; efficiency measurement; feasibility study; hydrothermal circulation; integrated approach; temperature effect; thermal conductivity; Article; body temperature; controlled study; electrospinning; evaporation; feedback system; heat; heat tolerance; human; hyperhidrosis; practice guideline; skin; skin temperature; skin test; sweat; sweating; synergistic effect; thermal conductivity; water transport; analysis; chemistry; heat; metabolism; textile; thermoregulation; Gossypium hirsutum; Body Temperature Regulation; Hot Temperature; Humans; Skin Temperature; Sweat; Sweating; Textiles
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250596
作者单位	Department of Materials Science and Engineering, Stanford University, Stanford, CA, United States; E. L. Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA, United States; GPL Photonics Lab, State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China; Department of Mechanical Engineering, University of California, Berkeley, CA, United States; Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, CA, United States; Department of Mathematics, Stanford University, Stanford, CA, United States; Department of Mechanical Engineering, Stanford University, Stanford, CA, United States; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, CA, United States
推荐引用方式 GB/T 7714	Peng Y.,Li W.,Liu B.,et al. Integrated cooling (i-Cool) textile of heat conduction and sweat transportation for personal perspiration management[J],2021,12(1).
APA	Peng Y..,Li W..,Liu B..,Jin W..,Schaadt J..,...&Cui Y..(2021).Integrated cooling (i-Cool) textile of heat conduction and sweat transportation for personal perspiration management.Nature Communications,12(1).
MLA	Peng Y.,et al."Integrated cooling (i-Cool) textile of heat conduction and sweat transportation for personal perspiration management".Nature Communications 12.1(2021).