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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Journal ArticleDOI
Multilayer structured CNF/rGO aerogels and rGO film composites for efficient electromagnetic interference shielding.
Mengmeng Li,Meiling Zhang,Y. Zhao,Shuai Jiang,Qiuyu Xu,Fuyi Han,Jianhua Zhu,Lifang Liu,Aixiong Ge +8 more
TL;DR: In this article , a multilayered composites were prepared by stacking cellulose nanofibril (CNF)/reduced graphene oxide (rGO) aerogels and rGO film together.
Journal ArticleDOI
Design, Characterization, and Optimization of a Multilayer U-type Hexaferrite-Based Broadband Microwave Absorber
TL;DR: In this paper, the design and analysis of broadband thin multilayer microwave-absorbing materials (MAMs) are described in detail, including single-, two-, three-, and four-layered MAMs.
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Engineering polarization surface of hierarchical ZnO microspheres via spray-annealing strategy for wide-frequency electromagnetic wave absorption
Lei Wang,Mengqiu Huang,Xue-Feng Yu,Wenbin You,Biao Zhao,Chongyun Liang,Xianhu Liu,Xuefeng Zhang,Renchao Che +8 more
TL;DR: In this article , a spray-annealing strategy was used to synthesize hierarchical ZnO microspheres, which were assembled by nanorods and nanoparticles with adjusting different aspect ratios, defects and polar faces.
Journal ArticleDOI
Anisotropic electromagnetic wave absorption performance of Polyimide/multi-walled carbon nanotubes composite aerogels with aligned slit-like channels structure
TL;DR: In this paper , a polyimide/carboxyl functionalized multi-walled carbon nanotubes (PI/MWCNTs-COOH) composite aerogels with aligned slit-like channels structure were synthesized through unidirectional freezing, freeze-drying and thermal imidization process in sequence.
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Preparation of microwave absorbing Co-C nanofibers with robust superhydrophobic properties by electrospinning
Yongqian Shen,Wei Yupeng,Wei Yupeng,Jian Li,Qinglin Li,Jiqiang Ma,Pingbo Wang,Bin Li,Wenbo He,Xueyan Du +9 more
TL;DR: In this paper, high-performance Co-C nanofibers were prepared via electrospinning mathod by using of polyvinyl alcohol (PVA) and Cobalt acetate tetrahydrate (CoAc) solution as precursor with subsequent PVA pyrolyzation and carbonization process.
References
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Journal ArticleDOI
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.