原位制备核壳结构CoFe<sub>2</sub>O<sub>4</sub>@多孔碳球吸波性能研究

任良贵; 王益群; 张欣; 何秦川; 吴广磊

doi:10.1007/s12613-022-2509-1

Volume 30 Issue 3

Mar. 2023

Turn off MathJax

图(9)

数据统计

计量

文章访问数: 949
HTML全文浏览量: 555
PDF下载量: 66
被引次数: 0

文章导航 > 矿物冶金与材料学报（英文） > 2023 > 30(3): 504-514

Lianggui Ren, Yiqun Wang, Xin Zhang, Qinchuan He, and Guanglei Wu, Efficient microwave absorption achieved through in situ construction of core–shell CoFe₂O₄@mesoporous carbon hollow spheres, Int. J. Miner. Metall. Mater., 30(2023), No. 3, pp. 504-514. https://doi.org/10.1007/s12613-022-2509-1

Cite this article as:

Lianggui Ren, Yiqun Wang, Xin Zhang, Qinchuan He, and Guanglei Wu, Efficient microwave absorption achieved through in situ construction of core–shell CoFe2O4@mesoporous carbon hollow spheres, Int. J. Miner. Metall. Mater., 30(2023), No. 3, pp. 504-514. https://doi.org/10.1007/s12613-022-2509-1

Citation:

PDF( 1579 KB)

引用本文 PDF XML SpringerLink

研究论文

原位制备核壳结构CoFe₂O₄@多孔碳球吸波性能研究

1)
成都理工大学材料与化学化工学院, 成都 610059, 中国
2)
青岛大学材料科学与工程学院, 生物纤维与生态纺织品国家重点实验室, 能源与环境材料研究所, 青岛 266071, 中国

通讯作者:
王益群 E-mail: wangyiqun17@cdut.edu.cn

吴广磊 E-mail: wuguanglei@qdu.edu.cn

文章亮点

(1) 原位制备了CoFe₂O₄@多孔碳球并研究了多孔球孔径的调节规律。

(2) 系统地研究了CoFe₂O₄含量对多孔微球微波吸收的影响规律。

(3) 总结并提出了CoFe₂O₄@多孔碳球吸波性能优异的机理。

中文摘要

CoFe₂O₄具有良好的化学稳定性和磁损耗，可用于制备具有独特结构的电磁波吸收复合材料。在本研究中，通过原位制备将CoFe₂O₄磁性粒子引入中空多孔碳中，制备了具有核壳结构的CoFe₂O₄@碳空心球。本文研究了微观组织与电磁波吸收性能的关系。研究结果表明：通过构建多孔结构并调整多孔碳和CoFe₂O₄的比例，可以有效地协调磁损耗和介电损耗。CoFe₂O₄@多孔碳复合材料的最小吸收在5.8 GHz时达到−29.7 dB。此外，有效吸收带宽为3.7 GHz在厚度为2.5 mm。复合材料的微波吸收性能的提升是由于在材料引入多孔核壳结构和CoFe₂O₄磁性粒子。多孔结构与核壳结构之间的协调有利于提高复合材料衰减系数，并实现良好的阻抗匹配。同时，多孔核–壳结构增强了电磁波在多次散射和反射；并提供了大的固体–空界面和CoFe₂O₄–碳界面来诱导界面极化，增强电磁波极化损耗。此外，CoFe₂O₄磁性粒子的引入增强了自然共振、交换共振和涡流损耗的磁损耗。

关键词:

Research Article

Efficient microwave absorption achieved through in situ construction of core–shell CoFe₂O₄@mesoporous carbon hollow spheres

+ Author Affiliations

Abstract

Abstract

Cobalt ferrite (CoFe₂O₄), with good chemical stability and magnetic loss, can be used to prepare composites with a unique structure and high absorption. In this study, CoFe₂O₄@mesoporous carbon hollow spheres (MCHS) with a core–shell structure were prepared by introducing CoFe₂O₄ magnetic particles into hollow mesoporous carbon through a simple in situ method. Then, the microwave absorption performance of the CoFe₂O₄@MCHS composites was investigated. Magnetic and dielectric losses can be effectively coordinated by constructing the porous structure and adjusting the ratio of MCHS and CoFe₂O₄. Results show that the impedance matching and absorption properties of the CoFe₂O₄@MCHS composites can be altered by tweaking the mass ratio of MCHS and CoFe₂O₄. The minimum reflection loss of the CoFe₂O₄@MCHS composites reaches −29.7 dB at 5.8 GHz. In addition, the effective absorption bandwidth is 3.7 GHz, with the thickness being 2.5 mm. The boosted microwave absorption can be ascribed to the porous core–shell structure and introduction of magnetic particles. The coordination between the microporous morphology and the core–shell structure is conducive to improving the attenuation coefficient and achieving good impedance matching. The porous core–shell structure provides large solid–void and CoFe₂O₄–C interfaces to induce interfacial polarization and extend the electromagnetic waves’ multiple scattering and reflection. Furthermore, natural resonance, exchange resonance, and eddy current loss work together for the magnetic loss. This method provides a practical solution to prepare core–shell structure microwave absorbents.
- porous core–shell structure;
- microwave absorption;
- interface polarization;
- ferrite;
- structure-controllable

FullText(HTML)

Supplements(1)

Supplementary Informations-IJM-01-2022-0098.docx

References(70)

References

[1]	Z.L. Ma, X.L. Xiang, L. Shao, Y.L. Zhang, and J.W. Gu, Multifunctional wearable silver nanowire decorated leather nanocomposites for joule heating, electromagnetic interference shielding and piezoresistive sensing, Angew. Chem. Int. Ed, 61(2022), No. 15, art. No. e202200705. doi: 10.1002/anie.202200705
[2]	J.K. Liu, Z.R. Jia, W.H. Zhou, et al., Self-assembled MoS₂/magnetic ferrite CuFe₂O₄ nanocomposite for high-efficiency microwave absorption, Chem. Eng. J., 429(2022), art. No. 132253. doi: 10.1016/j.cej.2021.132253
[3]	Y.X. Han, K.P. Ruan, and J.W. Gu, Janus (BNNS/ANF)-(AgNWs/ANF) thermal conductivity composite films with superior electromagnetic interference shielding and Joule heating performances, Nano Res., 15(2022), p. 4747. doi: 10.1007/s12274-022-4159-z
[4]	K.R. Yang, W.J. Chen, Y.S. Zhao, et al., Enhancing dielectric strength of thermally conductive epoxy composites by preventing interfacial charge accumulation using micron-sized diamond, Compos. Sci. Technol., 221(2022), art. No. 109178. doi: 10.1016/j.compscitech.2021.109178
[5]	H. Lv, Z. Yang, B. Liu, et al., A flexible electromagnetic wave-electricity harvester, Nat. Commun., 12(2021), art. No. 834. doi: 10.1038/s41467-021-21103-9
[6]	L. Chai, Y.Q. Wang, N.F. Zhou, et al., In-situ growth of core–shell ZnFe₂O₄@porous hollow carbon microspheres as an efficient microwave absorber, J. Colloid. Interface. Sci., 581(2020), p. 475. doi: 10.1016/j.jcis.2020.07.102
[7]	S.H. Zhu, C.W. Lou, S.H. Zhang, et al., Clean surface additive manufacturing of aramid paper-based electrically heated devices for medical therapy application, Surf. Interfaces, 29(2022), art. No. 101689. doi: 10.1016/j.surfin.2021.101689
[8]	Z.R. Jia, M.Y. Kong, B.W. Yu, Y et al., Tunable Co/ZnO/C@MWCNTs based on carbon nanotube-coated MOF with excellent microwave absorption properties, J. Mater. Sci. Technol., 127(2022), p. 153. doi: 10.1016/j.jmst.2022.04.005
[9]	Q.L. Sun, W. Ye, J.H. Cheng, and X.Y. Long, Effects of boron nitride coatings at high temperatures and electromagnetic wave absorption properties of carbon fiber-based magnetic materials, J. Nanomater., 2020(2020), art. No. 3672517. doi: 10.1155/2020/3672517
[10]	C. Mu, X. Du, A. Nie, et al., Microwave absorption properties of heterostructure composites of two dimensional layered magnetic materials and graphene nanosheets, Appl. Phys. Lett., 115(2019), No. 4, art. No. 043103. doi: 10.1063/1.5099315
[11]	D.Q. Zhang, Y.X. Jia, J.Y. Cheng, et al., High-performance microwave absorption materials based on MoS₂-graphene isomorphic hetero-structures, J. Alloys Compd., 758(2018), p. 62. doi: 10.1016/j.jallcom.2018.05.130
[12]	C.Q. Song, X.W. Yin, M.K. Han, et al., Three-dimensional reduced graphene oxide foam modified with ZnO nanowires for enhanced microwave absorption properties, Carbon, 116(2017), p. 50. doi: 10.1016/j.carbon.2017.01.077
[13]	X.M. Huang, X.H. Liu, Z.R. Jia, et al., Synthesis of 3D cerium oxide/porous carbon for enhanced electromagnetic wave absorption performance, Adv. Compos. Hybrid Mater., 4(2021), No. 4, p. 1398. doi: 10.1007/s42114-021-00304-2
[14]	T.Q. Hou, Z.R. Jia, Y.H. Dong, X.H. Liu, and G.L. Wu, Layered 3D structure derived from MXene/magnetic carbon nanotubes for ultra-broadband electromagnetic wave absorption, Chem. Eng. J., 431(2022), art. No. 133919. doi: 10.1016/j.cej.2021.133919
[15]	Z. Xiang, Y.M. Song, J. Xiong, et al., Enhanced electromagnetic wave absorption of nanoporous Fe₃O₄@carbon composites derived from metal-organic frameworks, Carbon, 142(2019), p. 20. doi: 10.1016/j.carbon.2018.10.014
[16]	H.X. Zhang, B.B. Wang, A.L. Feng, et al., Mesoporous carbon hollow microspheres with tunable pore size and shell thickness as efficient electromagnetic wave absorbers, Composites Part B, 167(2019), p. 690. doi: 10.1016/j.compositesb.2019.03.055
[17]	Z.J. Li, H. Lin, S.Q. Ding, et al., Synthesis and enhanced electromagnetic wave absorption performances of Fe₃O₄@C decorated walnut shell-derived porous carbon, Carbon, 167(2020), p. 148. doi: 10.1016/j.carbon.2020.05.070
[18]	Y. Qiu, Y. Lin, H.B. Yang, et al., Hollow Ni/C microspheres derived from Ni-metal organic framework for electromagnetic wave absorption, Chem. Eng. J., 383(2020), art. No. 123207. doi: 10.1016/j.cej.2019.123207
[19]	J.X. Chai, J.Y. Cheng, D.Q. Zhang, et al., Enhancing electromagnetic wave absorption performance of Co₃O₄ nanoparticles functionalized MoS₂ nanosheets, J. Alloys Compd., 829(2020), art. No. 154531. doi: 10.1016/j.jallcom.2020.154531
[20]	C.Y. Liu, B.C. Wang, C. Zhang, et al., Simple preparation and excellent microwave attenuation property of Fe₃O₄- and FeS₂- decorated graphene nanosheets by liquid-phase exfoliation, J. Alloys Compd., 810(2019), art. No. 151881. doi: 10.1016/j.jallcom.2019.151881
[21]	L.R. Cui, C.H. Tian, L.L. Tang, et al., Space-confined synthesis of core–shell BaTiO₃@carbon microspheres as a high-performance binary dielectric system for microwave absorption, ACS Appl. Mater. Interfaces, 11(2019), No. 34, p. 31182. doi: 10.1021/acsami.9b09779
[22]	D. Ding, Y. Wang, X.D. Li, et al., Rational design of core–shell Co@C microspheres for high-performance microwave absorption, Carbon, 111(2017), p. 722. doi: 10.1016/j.carbon.2016.10.059
[23]	L.F. Sun, Z.R. Jia, S. Xu, et al., Synthesis of NiCo₂–0.5xCr₂O₃@C nanoparticles based on hydroxide with the heterogeneous interface for excellent electromagnetic wave absorption properties, Compos. Commun., 29(2022), art. No. 100993. doi: 10.1016/j.coco.2021.100993
[24]	Y.N. Shi, X.H. Gao, and J. Qiu, Synthesis and strengthened microwave absorption properties of three-dimensional porous Fe₃O₄/graphene composite foam, Ceram. Int., 45(2019), No. 3, p. 3126. doi: 10.1016/j.ceramint.2018.10.212
[25]	S.H. Zhang, H.B. Dong, R.D. He, et al., Hydro electroactive Cu/Zn coated cotton fiber nonwovens for antibacterial and antiviral applications, Int. J. Biol. Macromol., 207(2022), p. 100. doi: 10.1016/j.ijbiomac.2022.02.155
[26]	Y.P. Zhao, H. Zhang, X. Yang, et al., In situ construction of hierarchical core–shell Fe₃O₄@C nanoparticles–helical carbon nanocoil hybrid composites for highly efficient electromagnetic wave absorption, Carbon, 171(2021), p. 395. doi: 10.1016/j.carbon.2020.09.036
[27]	Z.H. Du, X.B. Chen, Y.W. Zhang, et al., One-pot hydrothermal preparation of Fe₃O₄ decorated graphene for microwave absorption, Materials, 13(2020), No. 14, p. 3065. doi: 10.3390/ma13143065
[28]	M. Fu, Q.Z. Jiao, Y. Zhao, and H.S. Li, Vapor diffusion synthesis of CoFe₂O₄ hollow sphere/graphene composites as absorbing materials, J. Mater. Chem. A, 2(2014), No. 3, p. 735. doi: 10.1039/C3TA14050D
[29]	J.W. Wang, Z.R. Jia, X.H. Liu, et al., Construction of 1D heterostructure NiCo@C/ZnO nanorod with enhanced microwave absorption, Nano-Micro Lett., 13(2021), No. 1, art. No. 175. doi: 10.1007/s40820-021-00704-5
[30]	X.D. Zhang, X. Ren, C. Wang, N.K. Chen, and N.N. Song, Synthesis of layered Fe₃O₄ nanodisk and nanostructure dependent microwave absorption property, J. Mater. Sci. Mater. Electron., 32(2021), No. 4, p. 4404. doi: 10.1007/s10854-020-05183-9
[31]	X. Cao, Z.R. Jia, D. Hu, and G.L. Wu, Synergistic construction of three-dimensional conductive network and double heterointerface polarization via magnetic FeNi for broadband microwave absorption, Adv. Compos. Hybrid Mater., 5(2022), p. 1030. doi: 10.1007/s42114-021-00415-w
[32]	L.H. Wang, H. Guan, J.Q. Hu, et al., Jute-based porous biomass carbon composited by Fe₃O₄ nanoparticles as an excellent microwave absorber, J. Alloys Compd., 803(2019), p. 1119. doi: 10.1016/j.jallcom.2019.06.351
[33]	W.Y. Dai, F. Chen, H. Luo, et al., Synthesis of yolk–shell structured carbonyl iron@void@nitrogen doped carbon for enhanced microwave absorption performance, J. Alloys Compd., 812(2020), art. No. 152083. doi: 10.1016/j.jallcom.2019.152083
[34]	F. Zhang, W.D. Zhang, W.F. Zhu, B. Cheng, H. Qiu, and S.H. Qi, Core–shell nanostructured CS/MoS₂: A promising material for microwave absorption, Appl. Surf. Sci., 463(2019), p. 182. doi: 10.1016/j.apsusc.2018.08.121
[35]	G.Z. Wang, Z. Gao, S.W. Tang, et al., Microwave absorption properties of carbon nanocoils coated with highly controlled magnetic materials by atomic layer deposition, ACS Nano, 6(2012), No. 12, p. 11009. doi: 10.1021/nn304630h
[36]	D. Lan, Z.G. Gao, Z.H. Zhao, et al., Double-shell hollow glass microspheres@Co₂SiO₄ for lightweight and efficient electromagnetic wave absorption, Chem. Eng. J., 408(2021), art. No. 127313. doi: 10.1016/j.cej.2020.127313
[37]	Y.Q. Wang, H.G. Wang, J.H. Ye, L.Y. Shi, and X. Feng, Magnetic CoFe alloy@C nanocomposites derived from ZnCo-MOF for electromagnetic wave absorption, Chem. Eng. J., 383(2020), art. No. 123096. doi: 10.1016/j.cej.2019.123096
[38]	Y.Q. Zhang, Y.Y. Liu, L.S. Zhou, et al., The role of Ce doping in enhancing sensing performance of ZnO-based gas sensor by adjusting the proportion of oxygen species, Sens. Actuators B, 273(2018), p. 991. doi: 10.1016/j.snb.2018.05.167
[39]	G.L. Wu, Y.H. Cheng, Z.H. Yang, et al., Design of carbon sphere/magnetic quantum dots with tunable phase compositions and boost dielectric loss behavior, Chem. Eng. J., 333(2018), p. 519. doi: 10.1016/j.cej.2017.09.174
[40]	S.P. Liu, S.H. Zhang, L.G. Yang, et al., Nanofibrous scaffold by cleaner magnetron-sputtering additive manufacturing: A novel biocompatible platform for antibacterial application, J. Clean. Prod., 315(2021), art. No. 128201. doi: 10.1016/j.jclepro.2021.128201
[41]	H.Y. Yan, Y.Q. Fu, X.M. Wu, et al., Core–shell structured NaTi₂(PO₄)₃@polyaniline as an efficient electrode material for electrochemical energy storage, Solid State Ionics, 336(2019), p. 95. doi: 10.1016/j.ssi.2019.03.024
[42]	S.J. Zhang, Z.R. Jia, B. Cheng, et al., Recent progress of perovskite oxides and their hybrids for electromagnetic wave absorption: A mini-review, Adv. Compos. Hybrid Mater., 5(2022), p. 2440. doi: 10.1007/s42114-022-00458-7
[43]	X. Li, C.Y. Wen, L.T. Yang, et al., MXene/FeCo films with distinct and tunable electromagnetic wave absorption by morphology control and magnetic anisotropy, Carbon, 175(2021), p. 509. doi: 10.1016/j.carbon.2020.11.089
[44]	H.B. Dong, S.H. Zhang, L.G. Yang, et al., Cu/Zn galvanic couples composite antibacterial dressings prepared by template-assisted magnetron sputtering, Composites Part B, 224(2021), art. No. 109240. doi: 10.1016/j.compositesb.2021.109240
[45]	X.F. Zhou, Z.R. Jia, A.L. Feng, et al., Dependency of tunable electromagnetic wave absorption performance on morphology-controlled 3D porous carbon fabricated by biomass, Compos. Commun., 21(2020), art. No. 100404. doi: 10.1016/j.coco.2020.100404
[46]	S.P. Liu, Z.Q. Zheng, S. Wang, et al., Polydopamine-coated chitosan/calcium pyrophosphate hybrid microflowers as an effective hemostatic agent, Carbohydr. Polym., 224(2019), art. No. 115175. doi: 10.1016/j.carbpol.2019.115175
[47]	X. Zhang, J. Qiao, C. Liu, et al., A MOF-derived ZrO₂/C nanocomposite for efficient electromagnetic wave absorption, Inorg. Chem. Front., 7(2020), No. 2, p. 385. doi: 10.1039/C9QI01259A
[48]	F. Zhang, Z.R. Jia, Z. Wang, et al., Tailoring nanoparticles composites derived from metal-organic framework as electromagnetic wave absorber, Mater. Today Phys., 20(2021), art. No. 100475. doi: 10.1016/j.mtphys.2021.100475
[49]	Y. Cheng, J. Cao, Y. Li, et al., The outside-in approach to construct Fe₃O₄ nanocrystals/mesoporous carbon hollow spheres core–shell hybrids toward microwave absorption, ACS Sustainable Chem. Eng., 6(2018), No. 1, p. 1427. doi: 10.1021/acssuschemeng.7b03846
[50]	Y. Liu, Z.R. Jia, Q.Q. Zhan, et al., Magnetic manganese-based composites with multiple loss mechanisms towards broadband absorption, Nano Res., 15(2022), p. 5590. doi: 10.1007/s12274-022-4287-5
[51]	L.G. Ren, Y.Q. Wang, Z.R. Jia, Q.C. He, and G.L. Wu, Controlling the heterogeneous interfaces of Fe₃O₄/N-doped porous carbon via facile swelling for enhancing the electromagnetic wave absorption, Compos. Commun., 29(2022), art. No. 101052. doi: 10.1016/j.coco.2021.101052
[52]	P. Song, Z.L. Ma, H. Qiu, Y.F. Ru, and J.W. Gu, High-efficiency electromagnetic interference shielding of rGO@FeNi/epoxy composites with regular honeycomb structures, Nano-Micro Lett., 14(2022), No. 1, art. No. 51. doi: 10.1007/s40820-022-00798-5
[53]	P.B. Liu, Y.Q. Zhang, J. Yan, et al., Synthesis of lightweight N-doped graphene foams with open reticular structure for high-efficiency electromagnetic wave absorption, Chem. Eng. J., 368(2019), p. 285. doi: 10.1016/j.cej.2019.02.193
[54]	H.Q. Zhao, Y. Cheng, H.L. Lv, G.B. Ji, and Y.W. Du, A novel hierarchically porous magnetic carbon derived from biomass for strong lightweight microwave absorption, Carbon, 142(2019), p. 245. doi: 10.1016/j.carbon.2018.10.027
[55]	X.F. Zhou, Z.R. Jia, A.L. Feng, et al., Synthesis of fish skin-derived 3D carbon foams with broadened bandwidth and excellent electromagnetic wave absorption performance, Carbon, 152(2019), p. 827. doi: 10.1016/j.carbon.2019.06.080
[56]	L. Chai, Y.Q. Wang, Z.R. Jia, et al., Tunable defects and interfaces of hierarchical dandelion-like NiCo₂O₄ via Ostwald ripening process for high-efficiency electromagnetic wave absorption, Chem. Eng. J., 429(2022), art. No. 132547. doi: 10.1016/j.cej.2021.132547
[57]	X.J. Zhu, Y.Y. Dong, F. Pan, et al., Covalent organic framework-derived hollow core–shell Fe/Fe₃O₄@porous carbon composites with corrosion resistance for lightweight and efficient microwave absorption, Compos. Commun., 25(2021), art. No. 100731. doi: 10.1016/j.coco.2021.100731
[58]	H.X. Zhang, Z.R. Jia, B.B. Wang, et al., Construction of remarkable electromagnetic wave absorber from heterogeneous structure of Co-CoFe₂O₄@mesoporous hollow carbon spheres, Chem. Eng. J., 421(2021), art. No. 129960. doi: 10.1016/j.cej.2021.129960
[59]	L. Kong, S.H. Luo, S.Y. Zhang, et al., Ultralight pyrolytic carbon foam reinforced with amorphous carbon nanotubes for broadband electromagnetic absorption, Int. J. Miner. Metall. Mater., 30(2023), No. 3, p. 570. doi: 10.1007/s12613-022-2476-6
[60]	C.X. Wang, Z.R. Jia, S.Q. He, et al., Metal-organic framework-derived CoSn/NC nanocubes as absorbers for electromagnetic wave attenuation, J. Mater. Sci. Technol., 108(2022), p. 236. doi: 10.1016/j.jmst.2021.07.049
[61]	X. Feng, P.F. Yin, L.M. Zhang, et al., Innovative preparation of Co@CuFe₂O₄ composite via ball-milling assisted chemical precipitation and annealing for glorious electromagnetic-wave absorption, Int. J. Miner. Metall. Mater., 30(2023), No. 3, p. 559. doi: 10.1007/s12613-022-2488-2
[62]	X.R. Gao, Z.R. Jia, B.B. Wang, et al., Synthesis of NiCo-LDH/MXene hybrids with abundant heterojunction surfaces as a lightweight electromagnetic wave absorber, Chem. Eng. J., 419(2021), art. No. 130019. doi: 10.1016/j.cej.2021.130019
[63]	Y.L. Zhang, K.P. Ruan, and J.W. Gu, Flexible sandwich-structured electromagnetic interference shielding nanocomposite films with excellent thermal conductivities, Small, 17(2021), No. 42, art. No. 2101951. doi: 10.1002/smll.202101951
[64]	T.Q. Hou, Z.R. Jia, A.L. Feng, et al., Hierarchical composite of biomass derived magnetic carbon framework and phytic acid doped polyanilne with prominent electromagnetic wave absorption capacity, J. Mater. Sci. Technol., 68(2021), p. 61. doi: 10.1016/j.jmst.2020.06.046
[65]	Y. Zhao, L.L. Hao, X.D. Zhang, et al., A novel strategy in electromagnetic wave absorbing and shielding materials design: Multi-responsive field effect, Small. Sci., 2(2022), No. 2, art. No. 2100077. doi: 10.1002/smsc.202100077
[66]	T.T. Zheng, Z.R. Jia, Q.Q. Zhan, et al., Self-assembled multi-layered hexagonal-like MWCNTs/MnF₂/CoO nanocomposite with enhanced electromagnetic wave absorption, Carbon, 186(2022), p. 262. doi: 10.1016/j.carbon.2021.10.025
[67]	Z.D. Wang, T. Zhang, J.K. Wang, et al., The investigation of the effect of filler sizes in 3D-BN skeletons on thermal conductivity of epoxy-based composites, Nanomaterials, 12(2022), No. 3, art. No. 446. doi: 10.3390/nano12030446
[68]	G.S. Ma, L. Xia, H. Yang, et al., Multifunctional lithium aluminosilicate/CNT composite for gas filtration and electromagnetic wave absorption, Chem. Eng. J., 418(2021), art. No. 129429. doi: 10.1016/j.cej.2021.129429
[69]	M. Chang, Z.R. Jia, S.Q. He, et al., Two-dimensional interface engineering of NiS/MoS₂/Ti₃C₂T_x heterostructures for promoting electromagnetic wave absorption capability, Composites Part B, 225(2021), art. No. 109306. doi: 10.1016/j.compositesb.2021.109306
[70]	F. Pan, Z.C. Liu, B.W. Deng, et al., Lotus leaf-derived gradient hierarchical porous C/MoS₂ morphology genetic composites with wideband and tunable electromagnetic absorption performance, Nano-Micro Lett., 13(2021), No. 1, art. No. 43. doi: 10.1007/s40820-020-00568-1

Relative Articles

Cited By

Proportional views

数据统计

姓名
邮箱
手机号码
标题
留言内容
验证码

留言板

数据统计

分享

计量

原位制备核壳结构CoFe₂O₄@多孔碳球吸波性能研究

文章亮点

中文摘要

Efficient microwave absorption achieved through in situ construction of core–shell CoFe₂O₄@mesoporous carbon hollow spheres

Abstract

References

数据统计

Catalog

留言板

数据统计

分享

计量

原位制备核壳结构CoFe2O4@多孔碳球吸波性能研究

文章亮点

中文摘要

Efficient microwave absorption achieved through in situ construction of core–shell CoFe2O4@mesoporous carbon hollow spheres

Abstract

References

数据统计

Catalog

原位制备核壳结构CoFe₂O₄@多孔碳球吸波性能研究

Efficient microwave absorption achieved through in situ construction of core–shell CoFe₂O₄@mesoporous carbon hollow spheres