气候变化领域集成服务门户(CCPortal): Conformal organic-inorganic semiconductor composites for flexible thermoelectrics

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DOI	10.1039/c9ee03776d
	Conformal organic-inorganic semiconductor composites for flexible thermoelectrics
	Xu Q.; Qu S.; Ming C.; Qiu P.; Yao Q.; Zhu C.; Wei T.-R.; He J.; Shi X.; Chen L.
发表日期	2020
ISSN	17545692
起始页码	511
结束页码	518
卷号	13 期号:2
英文摘要	The development of flexible organic-inorganic thermoelectric composites constitutes a promising material approach toward harvesting heat from the human body or environment to power wearable electronics. To this end, compositing one-dimensional inorganic materials, such as carbon nanotubes or metal nanowires, with organic polymers has demonstrated efficacy but also drawbacks: e.g., the Seebeck coefficient of an inorganic constituent is too low to meet the onset voltage requirement of electronics, and it is hard to attain coherent interfaces between the inorganic and organic constituents. Here, we proposed a dimensionality/morphology matching strategy and conducted a proof-of-principle study on (PVDF)/Ta4SiTe4 organic-inorganic composites. A record high normalized maximum power density of 0.13 W m-1 at a temperature difference of 35.5 K was obtained in prototype flexible thermoelectric modules made of (PVDF)/Ta4SiTe4 composites. This study attests to the efficacy of the dimensionality/morphology matching strategy and the potential of using such conformal semiconducting organic-inorganic composites in wearable electronics. © 2020 The Royal Society of Chemistry.
英文关键词	Flexible electronics; organic-inorganic materials; Silicon; Thermoelectricity; Wearable technology; Inorganic materials; Maximum power density; Organic constituents; Organic-inorganic composite; Proof of principles; Temperature differences; Thermo-electric modules; Thermoelectric composite; Organic polymers; carbon nanotube; electrochemical method; harvesting; semiconductor industry
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/189705
作者单位	State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China; School of Physical Science and Technology, Shanghai Tech University, Shanghai, 201210, China; State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China; Department of Physics and Astronomy, Clemson University, Clemson, SC 29634, United States
推荐引用方式 GB/T 7714	Xu Q.,Qu S.,Ming C.,et al. Conformal organic-inorganic semiconductor composites for flexible thermoelectrics[J],2020,13(2).
APA	Xu Q..,Qu S..,Ming C..,Qiu P..,Yao Q..,...&Chen L..(2020).Conformal organic-inorganic semiconductor composites for flexible thermoelectrics.Energy & Environmental Science,13(2).
MLA	Xu Q.,et al."Conformal organic-inorganic semiconductor composites for flexible thermoelectrics".Energy & Environmental Science 13.2(2020).