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孙旭辉:Triboelectric Nanogenerator for Energy Harvesting and Self-Powered Sensing (时间7.3)

发布日期:2021-07-01  作者:刘敏  浏览数:

报告人:孙旭辉  苏州大学教授

报告时间:7月3日周六下午15:30-17:30

报告地点:光伏材料省重点实验室304

主办单位:光伏材料重点实验室

欢迎光临!

报告摘要:Triboelectric nanogenerator (TENG), a recently emerging technology that is based on the combination of triboelectrication and electrostatic induction, has been found to be a promising solution to harvest large amounts of underutilized and low-frequency mechanical energy and convert them to electricity. Our recent research interest mainly focuses on the design and fabrication of high-performance TENGs for energy harvesting and self-powered sensing. In this presentation, I will firstly introduce a couple of recent achievements regarding highly flexible and deformable TENGs based on different kinds of electrodes, including geometrically designed rigid electrode, liquid electrode and 3D printed compressible electrode, etc. Then, I would like to present the combination of TENGs with other functional devices, such as supercapacitor for self-charging powered package, solar cell or electromagnet generator for large-scale energy harvesting, as well as photoanodes for self-powered photoelectrochemical water splitting system. Lastly, I will illustrate two different concepts of TENG based self-powered sensing, including TENGs as the active sensors for detecting the static and dynamic processes arising from mechanical motion, and impedance matching effect between TENGs and traditional sensors which induced self-powered sensing process.

KeywordsTriboelectric nanogeneratorenergy harvestingself-powered sensing


个人简介:孙旭辉,苏州大学纳米科学与技术学院教授、博士生导师;清华大学理学学士、硕士学位,香港城市大学材料学博士学位,加拿大西安大略大学博士后;曾就职于美国国家宇航( NASA Ames 研究中心纳米技术中心、 NASA Ames 研究中心先进研究实验室研究员及美国圣塔克拉拉大学兼职助理教授。 一直致力于纳米半导体材料和纳米功能器件及其在电子信息、 光电、 传感器芯片及新能源方面的应用研究。现已在 SCI 收录国际期刊上发表论文 200 余篇, 他引 7500 余次, H-index 48 撰写英文书(章节)5 章。获得美国专利 3 项。PCT 专利 2 项, 申请中国专利 80 余项,已授权 40 余项。 担任国际杂志 IEEE Transaction on Nanotechnology 副主编, Frontiers in Materials 编委会委员, 是国际电子电工学会高级会员、 国际材料学会、国际 X 射线吸收谱学会会员,以及国家同步辐射实验室用户委员会副主任、 上海光源用户委员会委员, 国家纳米标准委员会苏州工作组副组长。 2010 年入选“苏州市紧缺人才计划” 2011 年入选江苏省“333 人才工程计划。 2012 年入选苏州工业园区科技领军人才。 承担了国家重大研究计划课题负责人 2 项, 国家基金委联合基金重点项目、重大研究计划培育项目、面上项目负责人等多项,还参与了国家 863 重大项目、国家 02 专项等。 并于 2014 年创立苏州慧闻纳米科技有限公司, 担任公司董事长兼首席科学家。 公司专注于先进智能传感器芯片的研发生产,并已建成年产 1000 万颗传感芯片的生产线。