Journal ArticleDOI
Three-dimensional reduced graphene oxide foam modified with ZnO nanowires for enhanced microwave absorption properties
TLDR
In this paper, a hierarchical reduced graphene oxide (RGO) foams decorated with in-situ grown ZnO nanowires (ZnO nws ) were realized by a direct freeze-drying and hydrothermal process.About:
This article is published in Carbon.The article was published on 2017-05-01. It has received 499 citations till now. The article focuses on the topics: Absorption (electromagnetic radiation) & Graphene.read more
Citations
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Three-Dimensional Ordered Mesoporous Carbon Spheres Modified with Ultrafine Zinc Oxide Nanoparticles for Enhanced Microwave Absorption Properties
TL;DR: In this article, a kind of ultrafine zinc oxide (ZnO) nanoparticles (NPs) supported on 3D ordered mesoporous carbon spheres is prepared from silica inverse opal by using phenolic resol precursor as carbon source.
Journal ArticleDOI
Large-Scale Synthesis of Three-Dimensional Reduced Graphene Oxide/Nitrogen-Doped Carbon Nanotube Heteronanostructures as Highly Efficient Electromagnetic Wave Absorbing Materials.
Xinci Zhang,Jia Xu,Haoran Yuan,Shen Zhang,Qiuyun Ouyang,Chunling Zhu,Xitian Zhang,Yujin Chen +7 more
TL;DR: 3D NiFe/N-GCTs heteronanostructure possesses interconnected network structures, sufficient interfaces, numerous defects, hundreds of void spaces enclosed by bamboo joints and the walls of NCNT in an individual carbon nanotube, and large surface areas, which can improve their dielectric losses toward electromagnetic wave.
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Ultrathin and Light-Weight Graphene Aerogel with Precisely Tunable Density for Highly Efficient Microwave Absorbing.
Jiaxin Ma,Li Wenhao,Yuchi Fan,Jiyi Yang,Qingkun Yang,Jiancheng Wang,Wei Luo,Weiwei Zhou,Naoyuki Nomura,Lianjun Wang,Wan Jiang +10 more
TL;DR: Graphene aerogel (GA) possessing good electrical conductivity and low weight has been widely considered as a promising candidate for high-performance microwave absorbing (MA) materials as discussed by the authors.
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Synthesis of hierarchical core-shell NiFe2O4@MnO2 composite microspheres decorated graphene nanosheet for enhanced microwave absorption performance
TL;DR: In this article, a ternary functional composite NiFe 2 O 4 @MnO 2 @graphene was synthesized successfully via a facile method, and the phase constitution, microstructures, morphologies and chemical compositions of the samples were investigated by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscope (TEM), Brunauer-Emmett-Teller (BET) and Xray photoelectron spectroscopy (XPS).
Journal ArticleDOI
A review of metal oxide-related microwave absorbing materials from the dimension and morphology perspective
Tianqi Hou,Bingbing Wang,Zirui Jia,Zirui Jia,Hongjing Wu,Di Lan,Zhengyong Huang,Ailing Feng,Mingliang Ma,Guanglei Wu +9 more
TL;DR: In this paper, the authors summarized various common morphologies and structures of metal oxide/metal oxide-based composites, and categorized them from a dimensional perspective, focusing on different microwave absorbing properties and mechanisms.
References
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Graphene and Graphene Oxide: Synthesis, Properties, and Applications
TL;DR: An overview of the synthesis, properties, and applications of graphene and related materials (primarily, graphite oxide and its colloidal suspensions and materials made from them), from a materials science perspective.
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The reduction of graphene oxide
Songfeng Pei,Hui-Ming Cheng +1 more
TL;DR: In this paper, the state-of-the-art status of the reduction of GO on both techniques and mechanisms is reviewed, where the reduction process can partially restore the structure and properties of graphene.
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Broadband and Tunable High‐Performance Microwave Absorption of an Ultralight and Highly Compressible Graphene Foam
Yi Zhang,Yi Huang,Tengfei Zhang,Huicong Chang,Peishuang Xiao,Honghui Chen,Zhiyu Huang,Yongsheng Chen +7 more
TL;DR: The broadband and tunable high-performance microwave absorption properties of an ultralight and highly compressible graphene foam (GF) are investigated and it is shown that via physical compression, the microwave absorption performance can be tuned.
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CoNi@SiO2@TiO2 and CoNi@Air@TiO2 Microspheres with Strong Wideband Microwave Absorption
TL;DR: Owing to the magnetic-dielectric synergistic effect, the obtained CoNi@SiO2 @TiO2 microspheres exhibit outstanding microwave absorption performance with a maximum reflection loss of -58.2 dB and wide bandwidth of 8.1 GHz.
Journal ArticleDOI
Reduced graphene oxides: light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures.
Bo Wen,Mao-Sheng Cao,Ming-Ming Lu,Wen-Qiang Cao,Honglong Shi,Jia Liu,Xi-Xi Wang,Haibo Jin,Xiao-Yong Fang,Wenzhong Wang,Jie Yuan +10 more
TL;DR: Chemical graphitized r-GOs, as the thinnest and lightest material in the carbon family, exhibit high-efficiency electromagnetic interference shielding at elevated temperature, attributed to the cooperation of dipole polarization and hopping conductivity.