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	STRETCHABLE THIN-FILM GENERATOR WITH DUAL WORKING MODES FOR BODY MOTION ENERGY HARVESTING
	Chen, Xuexian ; Song, Yu ; Chen, Haotian ; Zhang, Jinxin ; Su, Zongming ; Cheng, Xiaoliang ; Meng, Bo ; Zhang, Haixia
	2017
关键词	TRIBOELECTRIC NANOGENERATOR SENSORS
英文摘要	This work reports a novel stretchable thin-film generator based on electrification for effectively harvesting body motion energy. It has two working modes, the folding mode and the contact-separation (C-S) mode, under the same circuit connection. Electrospinning PU nanofibers are employed to integrate electrodes, making it not only flexible but also highly stretchable up to 100%. Micro-patterned PDMS is employed to increase the contact area of the friction layer, which contributes a higher surface charge density. Due to its paired electrode structure design, the instantaneous peak power density of the two electrode device can be improved to 336.4 mu W/cm(2). The film structure makes the device very convenient be attached onto cloth or skin as a wearable energy harvester or self-powered e-skin.; National Natural Science Foundation of China [61674004, 91323304]; Ministry of Science and Technology, China [2016YFA0202701]; Beijing Science & Technology Project [D151100003315003]; Beijing Natural Science Foundation of China [4141002]; CPCI-S(ISTP); 869-872
语种	英语
出处	30th IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/469909]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Chen, Xuexian,Song, Yu,Chen, Haotian,et al. STRETCHABLE THIN-FILM GENERATOR WITH DUAL WORKING MODES FOR BODY MOTION ENERGY HARVESTING. 2017-01-01.

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