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Controllable coating NiAl-layered double hydroxides on carbon nanofibers as anticorrosive microwave absorbers by Ying Zhang; Liang Li; Changlong Du; Gengping Wan; Qiyi Wei; Xueqing Zhou; Yanran Su; Yang Xu; Guizhen Wang is a Engineering article available to read on EtoBox.
What is Controllable coating NiAl-layered double hydroxides on carbon nanofibers as anticorrosive microwave absorbers about?
For harsh real-world service settings, it is essential to build corrosion-resistant, diverse, and effective microwave absorbers. Herein, we successfully prepared a 3D NiAl-layered double hydroxide/carbon nanofibers (NiAl-LDH/CNFs) composite material as an anticorrosive microwave absorber assisted by an atomic layer deposition (ALD) method. The size, coating thickness, and content of NiAl-LDH can be readily adjusted by changing the ALD cycling numbers. The optimized NiAl-LDH/CNFs demonstrates prominent microwave absorbing properties including the strongest reflection loss of –55.65 dB and the widest effective absorption bandwidth of 4.80 GHz with only 15 wt% loading. The reasons for performance improvement are the cooperative effect of interfacial polarization loss, conduction loss, and three-dimensional porous structure. Moreover, due to the synergistic effects between the excellent impermeability of CNFs and the trapping ability of NiAl-LDH for chloride ions, NiAl-LDH/CNFs exhibits strong corrosion resistances under acidic, neutral, and alkaline conditions. NiAl-LDH/CNFs should be a potential candidate to simultaneously use for microwave absorption and corrosion resistance, and th
Who reads Controllable coating NiAl-layered double hydroxides on carbon nanofibers as anticorrosive microwave absorbers?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Ying Zhang; Liang Li; Changlong Du; Gengping Wan; Qiyi Wei; Xueqing Zhou; Yanran Su; Yang Xu; Guizhen Wang
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)