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
More filters
Journal ArticleDOI
N-doped carbon nanotube arrays on reduced graphene oxide as multifunctional materials for energy devices and absorption of electromagnetic wave
Xinci Zhang,Zhibo Zhao,Jia Xu,Qiuyun Ouyang,Chunling Zhu,Xiaoli Zhang,Xitian Zhang,Yujin Chen,Yujin Chen +8 more
TL;DR: In this paper, a facile and high-yield preparation route to fabricate a multifunctional material consisted of CoFe alloy nanoparticles encapsulated in nitrogen doped carbon nanotubes arrays grown on both sides of reduced graphene oxide (CoFe@N-CNT/rGO).
Journal ArticleDOI
Walnut shell-derived nanoporous carbon@Fe3O4 composites for outstanding microwave absorption performance
Panpan Zhou,Xiaokang Wang,Lixi Wang,Jing Zhang,Jing Zhang,Zhi Song,Xu Qiu,Mingxun Yu,Qitu Zhang +8 more
TL;DR: In this paper, a nanoporous biomass carbon (NBC) was prepared by using the ZnCl2 to activate the walnut shells, and the NBC showed excellent microwave absorption (MA) performance, whose minimum reflection loss (RL) value reached −36.9
Journal ArticleDOI
Reduced Graphene Oxide Functionalized Strontium Ferrite in Poly(3,4‐ethylenedioxythiophene) Conducting Network: A High‐Performance EMI Shielding Material
Journal ArticleDOI
Facile synthesis of RGO/Co@Fe@Cu hollow nanospheres with efficient broadband electromagnetic wave absorption
TL;DR: In this paper, a composite of reduced graphene oxide (RGO)/Co@Fe@Cu hollow nanospheres were synthesized using a simple electroless plating method based on a galvanic cell reaction.
Journal ArticleDOI
Facile Fabrication of Three-Dimensional Lightweight RGO/PPy Nanotube/Fe3O4 Aerogel with Excellent Electromagnetic Wave Absorption Properties
TL;DR: The results indicate that the ternary composite with an ultralow density shows an improved EM wave-absorbing property with a maximum reflection loss of -49.2 dB at the frequency of 11.8 GHz, which can be attributed to the multiple reflections, polarizations, and relaxation processes in the aerogel.
References
More filters
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.