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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：
Zinc oxide/nanoporous carbon hybrid materials derived from metal-organic frameworks with different dielectric and absorption performances
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所属单位：材料科学与技术学院
发表刊物：Inorg. Chem. Front.
摘要：Different kinds of hetero-structured ZnO/nanoporous carbon (NPC) composites with enhanced microwave absorption properties have been designed through a self-templated route by using zeolitic imidazolate framework (ZIF-8) as raw material. Thus, a series of samples with different dielectric features were obtained via calcination processes. Interestingly, the annealing temperatures during the carbonization procedures play a key role in the impedance matching and the dielectric relaxations for the final products composed of ZnO, NPC and nanopores. The heating temperatures could influence the degree of graphitization and the dielectric features. As a result, a maximum reflection loss of -25 dB with 1.55 mm can be achieved. In a word, this study confirms that the heating temperatures have important influences on dielectric as well as impedance matching for metal-organic frameworks, which is expected to be expanded to the design of many other efficient microwave absorbing materials. © 2019 the Partner Organisations.
是否译文：否
发表时间：2019-09-01
合写作者：Liang, Xiaohui,Xu, Xin,Man, Zengming,Quan, Bin,Sun, Bowen,Chen, Jiabin,Gu, Weihua
通讯作者：姬广斌