A single-wall carbon nanotube non-woven fabric-phase change material hybrid for wearable thermal management

doi:10.1016/j.carbon.2025.120027

IMR OpenIR

	A single-wall carbon nanotube non-woven fabric-phase change material hybrid for wearable thermal management
	Ding, Wu-Tong 1,2; Liu, Yu-Ke 1,2; Meng, Yu 1; Yang, Hao 1; Jiao, Xin-Yu 1; Hou, Peng-Xiang 1,2; Liu, Chang 1,2
通讯作者	Hou, Peng-Xiang() ; Liu, Chang(cliu@imr.ac.cn)
	2025-03-05
发表期刊	CARBON
ISSN	0008-6223
卷号	234 页码:9
摘要	Solid-liquid phase change materials (PCMs) are considered promising candidates for use in energy storage and conversion devices. However, the drawbacks of liquid phase leakage, low thermal conductivity, and poor electro/solar-thermal conversion ability have limited their practical application. Herein, polyethylene glycol (PEG) with a high phase change enthalpy was impregnated into a flexible and porous single-wall carbon nanotube non-woven fabric (SWNWF) scaffold with interconnected micropores. The obtained SWNWF@PEG film not only retained the excellent flexibility and shape-stability of SWNWF, but also have excellent leakage-proof capability and a high melting enthalpy of 125.5 J/g due to the high PEG encapsulation efficiency of 81.7 %. In consequence, the hybrid film showed a remarkable Joule heating effect of 64 % at 1.5 V, outperforming previously reported values at low applied voltage. We further constructed a wearable thermal management device using the flexible PCM film as a carrier, which showed high and stable solar-thermal conversion ability.
关键词	Single-wall carbon nanotube Non-woven fabric Phase change materials Electrothermal and solar-thermal conversions
资助者	National Natural Science Foundation of China ; Cultivation project for Innovation fund of the Institute of Metal Research
DOI	10.1016/j.carbon.2025.120027
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52130209] ; National Natural Science Foundation of China[52188101] ; National Natural Science Foundation of China[52372053] ; Cultivation project for Innovation fund of the Institute of Metal Research[2024-PY17]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:001408323800001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/180700
专题	中国科学院金属研究所
通讯作者	Hou, Peng-Xiang; Liu, Chang
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Ding, Wu-Tong,Liu, Yu-Ke,Meng, Yu,et al. A single-wall carbon nanotube non-woven fabric-phase change material hybrid for wearable thermal management[J]. CARBON,2025,234:9.
APA	Ding, Wu-Tong.,Liu, Yu-Ke.,Meng, Yu.,Yang, Hao.,Jiao, Xin-Yu.,...&Liu, Chang.(2025).A single-wall carbon nanotube non-woven fabric-phase change material hybrid for wearable thermal management.CARBON,234,9.
MLA	Ding, Wu-Tong,et al."A single-wall carbon nanotube non-woven fabric-phase change material hybrid for wearable thermal management".CARBON 234(2025):9.