磁性多孔rGO@Co/CoO复合材料的制备和吸波性能
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刘佳良, 徐东卫, 陈平
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Preparation and Microwave Absorption Properties of Magnetic Porous rGO@Co/CoO Composites
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LIU Jialiang, XU Dongwei, CHEN Ping
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表1 文献中吸波材料的吸波性能
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Table 1 Microwave absorption performance of best microwave absorption materials reported in literatures
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| Samples in matrices | Filler loading /%, mass fraction | Thickness /mm | RLmin /dB | EAB /GHz | Ref. |
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| rGO@CoO/Co | 10 | 2.5 | -74.5 | 6.1 | This wrok | | MGF@Fe3O4 | 23 | 2.4 | -74.4 | 6.0 | [5] | | Air@rGO€Fe3O4 | 33 | 2.8 | -52 | 7.2 | [7] | | FeCo/Graphene | 50 | 1.5 | -40 | 5 | [8] | | CoO nanosheet-coated Co | 70 | 1.6 | -30.4 | 4.6 | [10] | | Co/C Composite | - | 4.7 | -58.5 | 2.7 | [12] | | RGO-PANI | - | 2 | -41.4 | 4.2 | [13] | | Graphene/ZnO hollow spheres | 50 | 2.2 | -45.1 | 2.3 | [14] | | N-GN/Fe3O4 | 50 | 3.4 | -65.3 | 4 | [17] | | α-Fe2O3/rGO | 50 | 4 | -46.8 | 4.9 | [18] | | Hollow Carbon@Fe@Fe3O4 | 50 | 1.5 | -40 | 5.2 | [19] | | RGO-Fe3O4 | 50 | 3.9 | -44.6 | 4.3 | [20] | | Hollow urchin like α-MnO2 | 50 | 1.9 | -41 | <4 | [21] | | Dendrite-like Fe3O4 | 70 | 4 | -53 | 3.1 | [22] | | Hierarchically porous carbons | 30 | 2.71 | -62.2 | 7.3 | [24] |
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