Preparation of Reduced Graphene Oxide/MnO Composite and Its Electromagnetic Wave Absorption Performance

被引：3
|
作者：
Yuan, Jiangtao [1 ]
Li, Kunzhen [1 ]
Liu, Zhongfei [1 ]
Jin, Shaowei [1 ]
Li, Shikuo [2 ]
Zhang, Hui [1 ]
机构：
[1] Anhui Univ, Sch Phys & Mat Sci, Hefei 230601, Anhui, Peoples R China
[2] Anhui Univ, Sch Chem & Chem Engn, Hefei 230601, Anhui, Peoples R China
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2018年 / 92卷 / 02期
关键词：
RGO/MnO nanocomposite; pyrolysis; wave absorption; impendance match; MICROWAVE-ABSORPTION; CARBON-FIBERS; NANOCOMPOSITES; FABRICATION; PROPERTY;
D O I：
10.1134/S0036024418020097
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The composite containing reduced graphene oxide and MnO nanoparticles (RGO/MnO) has been prepared via a one step pyrolysis method. The MnO nanoparticles were uniformly dispersed on the surface of RGO nanosheets forming MnO/RGO composite. The composite displays a maximum absorption of aEuro'38.9 dB at 13.5 GHz and the bandwidth of reflection loss corresponding to -10 dB can reach 4.9 GHz (from 11.5 to 16.4 GHz) with a coating layer thickness of only 2 mm. Therefore, the obtained RGO/MnO composite a perfect lightweight and high-performance electromagnetic wave absorbent.
引用
收藏
页码：342 / 345
页数：4
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