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个人信息Personal Information
教授 博士生导师
招生学科专业:
化学 -- 【招收硕士研究生】 -- 材料科学与技术学院
材料科学与工程 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
材料与化工 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
能源动力 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
性别:男
学历:南京大学
学位:理学博士学位
所在单位:材料科学与技术学院
办公地点:江宁校区1号楼14楼408A
联系方式:18005152399
电子邮箱:
Self-Assembly Three-Dimensional Porous Carbon Networks for Efficient Dielectric Attenuation
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所属单位:材料科学与技术学院
发表刊物:ACS Appl. Mater. Interfaces
摘要:Zeolitic imidazolate framework (ZIF-8)-derived ZnO/nanoporous carbon (NPC) aligned in a three-dimensional porous carbon network (3DPCN) is designed to form a multiporous network nanostructure to absorb electromagnetic waves. The porous 3DPCN structure acts as the electronic pathway and the nucleation locus for ZIF-8 particles. Meanwhile, the conductive networks could also provide more routes for electron transfer. With good impedance matching and attenuation characteristics, ZnO@NPC/3DPCN shows enhanced microwave response where the minimum reflection loss of -35.7 dB can be achieved with a 10 wt % filler. Our study not only exploits the new system of lightweight absorbers but also further reveals the changing of electromagnetic parameters and absorbing properties by heat treatment, which may lead to a new way to design novel lighter multiporous network nanostructures. Copyright © 2019 American Chemical Society.
ISSN号:1944-8244
是否译文:否
发表时间:2019-08-21
合写作者:Liang, Xiaohui,Quan, Bin,Man, Zengming,Cao, Bingchen,Li, Nan,Wang, Chenhao,Yu, Ting
通讯作者:Liang, Xiaohui,Quan, Bin,姬广斌