Lightweight excellent microwave absorption properties based on sulfur doped graphene | |
Tan, Lin1,2; Zhu, Menghui1; Li, Xiaoyang1; Feng, Huixia1,2; Chen, Nali1; Zhao, Dan1 | |
刊名 | JOURNAL OF SAUDI CHEMICAL SOCIETY |
2020-01 | |
卷号 | 24期号:1页码:9-19 |
关键词 | Graphene Sulfur doped Microwave absorption Lightweight |
ISSN号 | 1319-6103 |
DOI | 10.1016/j.jscs.2019.08.005 |
英文摘要 | Lightweight and high-efficiency electromagnetic wave (EMW) absorption sulfur doped graphene (S-GS) was fabricated by reducing and doping graphene oxide (GO) using chemical method. The obtained S-GS exhibits an extremely low reflection loss (RL), wide effective absorption frequency bandwidth at a thin coating thickness (d), light weight and low cost. The minimum RL reaches -52.3 dB at 17.5 GHz with a matching thickness of 1.22 mm. More excitedly, the EM absorption properties could be double-adjusted. By changing the amount of dopant and the thickness of S-GS, The minimum RL touches -52.2 dB at 9.4 GHz and -49.3 dB at 8.5 GHz, respectively, even much lower than most kinds of GS based composites which combined with polymers, magnetic nanoparticles and so on. In a word, S-GS can be promised to be an ideal candidate for constructing novel MW absorber with lightweight, strong absorption characteristics, and thin matching thickness. (C) 2019 King Saud University Published by Elsevier B.V. |
资助项目 | National Natural Science Foundation of China (NSFC)[21664009][51063003] ; Ministry of Science and Technology[2009GJG10041] ; Fundamental Research Funds for the Universities of Gansu[1105ZTC136] ; Natural Science Foundation of Gansu Province[17JR5RA135] |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000506190800002 |
状态 | 已发表 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/64254] |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 石油化工学院 教务处(创新创业学院) |
通讯作者 | Tan, Lin; Feng, Huixia |
作者单位 | 1.Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Tan, Lin,Zhu, Menghui,Li, Xiaoyang,et al. Lightweight excellent microwave absorption properties based on sulfur doped graphene[J]. JOURNAL OF SAUDI CHEMICAL SOCIETY,2020,24(1):9-19. |
APA | Tan, Lin,Zhu, Menghui,Li, Xiaoyang,Feng, Huixia,Chen, Nali,&Zhao, Dan.(2020).Lightweight excellent microwave absorption properties based on sulfur doped graphene.JOURNAL OF SAUDI CHEMICAL SOCIETY,24(1),9-19. |
MLA | Tan, Lin,et al."Lightweight excellent microwave absorption properties based on sulfur doped graphene".JOURNAL OF SAUDI CHEMICAL SOCIETY 24.1(2020):9-19. |
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