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報(bào)告人：Renyun Zhang副教授/高級(jí)講師

報(bào)告人單位：Mid Sweden University

報(bào)告時(shí)間：2024年6月27日（星期四）14:00-15:30

報(bào)告地點(diǎn)：篤行樓316-1

舉辦單位：數(shù)理科學(xué)學(xué)院

報(bào)告人簡(jiǎn)介：

張仁云、副教授/高級(jí)講師、博士、博士生導(dǎo)師?，F(xiàn)就職于中部瑞典大學(xué)。主要從事摩擦納米發(fā)電機(jī)的研究，目前已在在A(yíng)dv. Mater., Adv. Eng. Mater., Nano Energy, Carbon, Chem. Mater.等期刊上共計(jì)發(fā)表論文100多篇，參與編寫(xiě)4篇學(xué)術(shù)專(zhuān)著，申請(qǐng)并授權(quán)專(zhuān)利6項(xiàng)。張仁云博士擔(dān)任了2022年第六屆國(guó)際納米發(fā)電機(jī)與壓電電子學(xué)會(huì)議主席；2023年Nano Energy執(zhí)行客座編輯；2024年歐洲材料協(xié)會(huì)(EMRS 2024)春季會(huì)議分會(huì)主席；2024年MRS Bulletin客座編輯；Elsevier出版社顧問(wèn)組成員。他曾獲得2017年度IAAM科學(xué)家獎(jiǎng)；2023年度Cell Reports Physical Science獎(jiǎng)。

報(bào)告摘要：

Triboelectric materials are fundamental to the functioning of triboelectric nanogenerators (TENGs) and self-powered sensors. Engineering polymers like PTFE, PDMS, and polyamide are commonly used due to their significant triboelectric effects. However, the development of materials for TENGs faces two primary challenges: the need for innovative materials that exhibit high triboelectric effects, such as composites, and the limited application of traditional engineering polymers. For large-scale deployment, there is a requirement for substantial quantities of these polymers, which is problematic given the increasing restrictions on single-use plastics, particularly in Europe, where they will be limited starting from 2030. Cellulose-based materials have shown promise in addressing these challenges.

審核人：蔡亞峰