微乳液法制备石墨烯-羰基铁粉复合微球及其吸波性能

doi:10.11896/cldb.22010129

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Abstract In order to develop light weight, high efficiency, broadband absorbing materials for the purpose of research, graphene-carbonyl iron powder composite absorbing microspheres were prepared by microemulsion method in this work. The phase structure, microstructure and electromagnetic properties of the composites were characterized by XRD, Raman spectroscopy (Raman), SEM and vector network analyzer (VNA). The effect of graphene (rGO) content on the absorbing properties of the materials was studied. The results show that when the thickness of the test sample is 2.00 mm and the rGO content is 6.7wt%, the absorption performance is the strongest, the minimum reflection loss is -30.42 dB, and the effective absorption bandwidth is 5.04 GHz (11.28—16.32 GHz). The addition of rGO is beneficial to the formation of coral pore structure, increasing the incidence path of electromagnetic wave, and the existence of pore is beneficial to enhance the polarization phenomenon between media. The uniform dispersion of rGO and CIP constitutes the synergistic effect of multi-absorbing mechanism.

Key words： graphene composite material absorbing mechanism absorbing performance impedance matching

Published: 10 September 2023 Online: 2023-09-05

CLC number:

TB33

Fund:National Natural Science Foundation of China (51575313), and Open Fund of Graphite Additive Manufacturing Technology and Equipment Hubei Engineering Research Center (HRCGAM202103).

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	Articles by authors
	HE Enyi
	YIN Shihao
	YE Yongsheng
	DING Di
	HU Zhenglang
	WU Haihua

Cite this article:

HE Enyi,YIN Shihao,YE Yongsheng, et al. Graphene-Carbonyl Iron Powder Composite Microspheres Prepared by Microemulsion Method and Their Absorbing Properties[J]. Materials Reports, 2023, 37(17): 22010129-8.

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http://www.mater-rep.com/EN/10.11896/cldb.22010129 OR http://www.mater-rep.com/EN/Y2023/V37/I17/22010129

1 Li Y, Gai L, Song G, et al. Carbon, 2022, 186, 238.
2 An Rui, Wei Hongyu, He Min, et al. Materials Reports. 2017, 31(21), 46 (in Chinese).
安锐, 韦红余, 何敏, 等. 材料导报, 2017, 31(21), 46.
3 Li Ze, Zhao Fang, Wang Jianjiang, et al. Materials Reports. 2020, 34(14), 7(in Chinese).
李泽, 赵芳, 王建江, 等. 材料导报, 2020, 34(14), 7.
4 Xie Di, Wei Hongyu, He Min, et al. Materials Reports. 2017, 31(A02), 5(in Chinese).
谢迪, 韦红余, 何敏, 等. 材料导报, 2017, 31(A02), 5.
5 Shen Z, Xing H, Wang H, et al. Journal of Alloys and Compounds, 2018, 753, 28.
6 Shu R, Wan Z, Zhang J, et al. ACS Applied Materials and Interfaces, 2020, 12(4), 4689.
7 Li Z, Li Y, Shi B, et al. Ceramics International, 2022, 48, 9277.
8 Zuo Y, Yao Z, Lin H, et al. Composites Part B:Engineering, 2019, 179, 107533.
9 Ye Xicong, Ouyang Bin, Yang Chao. Acta Materiae Compositae Sinica, 2022, 39(7), 3292.
叶喜葱, 欧阳宾, 杨超, 等. 复合材料学报, 2022, 39(7), 3292.
10 Jang W, Mallesh S, Gu M, et al. Journal of Alloys and Compounds, 2021, 886, 161230.
11 Weng X, Lv X, Li B, et al. Materials Letters, 2017, 188, 280.
12 Wang S, Huang X, Zhang W. Applied Physics A:Materials Science and Processing, 2021, 127, 742
13 Wang Xingang, Wang Xingjing, Xia Long, et al. Chinese Journal of Materials Research, 2019, 33(11), 824(in Chinese).
王信刚, 汪兴京, 夏龙, 等. 材料研究学报, 2019, 33(11), 824.
14 Kasomo R M, Li H, Zheng H, et al. Minerals Engineering, 2020, 157, 106544.
15 Xiang Z, Song Y, Xiong J, et al. Carbon, 2019, 142, 20.
16 Chen N, Jiang J T, Xu C Y, et al. ACS Applied Materials & Interfaces, 2017, 9(26), 21933.
17 Wang Y, Gao X, FuY, et al. Composites Part B:Engineering, 2019, 169, 221.
18 Ma Zhijun, Mang Changye, Weng Xingyuan, et al. Acta Materiae Compositae Sinica, 2019, 36(7), 1776(in Chinese).
马志军, 莽昌烨, 翁兴媛, 等. 复合材料学报, 2019, 36(7), 1776.
19 Xiang J, Li J, Zhang X, et al. Journal of Materials Chemistry A, 2014, 2(40), 16905.
20 Zhao H, Cheng Y, Zhang Z, et al. Carbon, 2021, 173, 501.
21 Feng J, Hou Y, Wang Y, et al. ACS Applied Materials & Interfaces, 2017, 9(16), 14103, .
22 Magisetty R, Raj A B, Datar S, et al. Journal of Alloys and Compounds, 2020, 848, 155771.
23 Qiu Y, Yang H, Ma L, et al. Journal of Colloid and Interface Science, 2021, 581, 783.
24 Hu Zhenglang, Wu Haihua, Yang Zenghui, et al. Acta Materiae Compositae Sinica, 2022, (7), 3303 (in Chinese).
胡正浪, 吴海华, 杨增辉, 等. 复合材料学报, 2022, (7), 3303.
25 Wang L, Guan Y, Qiu X, et al. Chemical Engineering Journal, 2017, 326, 945.
26 Zhao X, Huang Y, Liu X, et al. Journal of Colloid and Interface Science, 2022, 607, 192.
27 Zhou M, Zhang X, Wei J, et al. The Journal of Physical Chemistry C, 2011, 115(5), 1398.
28 Liu P, Gao S, Wang Y, et al. Chemical Engineering Journal, 2020, 381, 122653.
29 Zhao B, Guo X, Zhao W, et al. Nano Research, 2017, 10(1), 331.
30 Miles P, Westphal W, Von Hippel A. Reviews of Modern Physics, 1957, 29(3), 279.
31 Zhang H, Jia Z, Wang B, et al. Chemical Engineering Journal, 2021, 421, 129960.
32 Dong S, Zhang W, Zhang X, et al. Chemical Engineering Journal, 2018, 354, 767.
33 Lian Y, Han B, Liu D, et al. Nano-micro Letters, 2020, 12(1), 1.
34 Xu Y, Yan Z, Zhang D. Applied Surface Science, 2015, 356, 1032.
35 Bai Y, Ma W, Liu Y, et al. Journal of Materials Science:Materials in Electronics, 2019, 30(6), 5454.
36 Yin P, Zhang L, Wang J, et al. Powder Technology, 2019, 356, 325.
37 Qi Z, Chunbo L, Zhuang W, et al. Journal of Magnetism and Magnetic Materials, 2019, 479, 337.