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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：中科院上海硅酸盐研究所
学位：博士
所在单位：物理学院
学科：微电子学与固体电子学. 凝聚态物理
办公地点：大连理工大学科技园C座301-1办公室
联系方式：E-mail:jmbian@dlut.edu.cn.
电子邮箱：jmbian@dlut.edu.cn
Branched ZnO nanotrees on flexible fiber-paper substrates for self-powered energy-harvesting systems
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论文类型：期刊论文
发表时间：2015-01-01
发表刊物：RSC ADVANCES
收录刊物：EI、SCIE、Scopus
卷号：5
期号：8
页面范围：5941-5945
ISSN号：2046-2069
摘要：In this paper, branched ZnO nanotrees (NTs) have been synthesized on flexible fiber-paper substrates by introducing a multistep hydrothermal approach for realizing high-performance piezoelectric nanogenerators. With this method, a significant enhancement in output voltage of the NGs ranging from 14 mV to 0.1 V was achieved, with a nearly 20 times enhanced power density compared to the vertically grown ZnO NWs. This is the first demonstration of fabricating branched ZnO NTs-coated fiber paper for energy harvesting devices, which may provide guidelines for designing high-performance piezoelectric energy harvesting.