Thermal Properties of Poly(vinyl chloride-co-vinyl acetate-co-2-hydroxypropyl acrylate) (PVVH) Polymer and Its Application in ZnO Based Nanogenerators

doi:10.1088/0256-307X/28/1/016501

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摘要 A novel piezoelectricity based nano energy conversion device using vertically aligned ZnO nanowires/PVVH matrix as the working unit is proposed. Thermal energy is converted to electricity via the interaction of the PVVH polymer and ZnO nanowires. The thermal properties of PVVH are studied using Raman spectroscopy under different temperatures. The results show that the structure of PVVH is sensitive to fluctuations of the environmental temperatures. With the increasing temperature, PVVH tends to be crystallized and stress can be developed inside the polymer. The stress is responsible for the deformation and voltage generation of the ZnO nanowires.

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	ZHANG Lei
	YANG Jun-He
	WANG Xian-Ying
	HE Xing
	ZHAO Bin
	TANG Zhi-Hong
	YANG Guang-Zhi
	QIU Han-Xun

Abstract：A novel piezoelectricity based nano energy conversion device using vertically aligned ZnO nanowires/PVVH matrix as the working unit is proposed. Thermal energy is converted to electricity via the interaction of the PVVH polymer and ZnO nanowires. The thermal properties of PVVH are studied using Raman spectroscopy under different temperatures. The results show that the structure of PVVH is sensitive to fluctuations of the environmental temperatures. With the increasing temperature, PVVH tends to be crystallized and stress can be developed inside the polymer. The stress is responsible for the deformation and voltage generation of the ZnO nanowires.

Key words： 65.40.De 81.07.Oj 82.35.-x

收稿日期: 2010-09-30 出版日期: 2010-12-23

:	65.40.De	(Thermal expansion; thermomechanical effects)
	81.07.Oj	(Nanoelectromechanical systems (NEMS))
	82.35.-x	(Polymers: properties; reactions; polymerization)

引用本文:

ZHANG Lei;YANG Jun-He**;WANG Xian-Ying**;HE Xing;ZHAO Bin;TANG Zhi-Hong;YANG Guang-Zhi;QIU Han-Xun . Thermal Properties of Poly(vinyl chloride-co-vinyl acetate-co-2-hydroxypropyl acrylate) (PVVH) Polymer and Its Application in ZnO Based Nanogenerators[J]. 中国物理快报, 2011, 28(1): 16501-016501.
ZHANG Lei, YANG Jun-He**, WANG Xian-Ying**, HE Xing, ZHAO Bin, TANG Zhi-Hong, YANG Guang-Zhi, QIU Han-Xun . Thermal Properties of Poly(vinyl chloride-co-vinyl acetate-co-2-hydroxypropyl acrylate) (PVVH) Polymer and Its Application in ZnO Based Nanogenerators. Chin. Phys. Lett., 2011, 28(1): 16501-016501.

链接本文:

https://cpl.iphy.ac.cn/CN/10.1088/0256-307X/28/1/016501 或 https://cpl.iphy.ac.cn/CN/Y2011/V28/I1/16501

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