Co Nanoparticles Embedded in N-Doped Carbon Nanotubes for Broadband Microwave Absorption
Suqiong Xu,
Peng Liao,
Jiawei Zhu
et al.
Abstract:Herein, an efficient one-dimensional (1D) N-doped Co/C nanotube absorber was designed by a cobalt source and solvent ratio comodulation strategy. First, we explored the influences of different cobalt sources (CoCl 2 , Co(OAc) 2 , Co-(NO 3 ) 2 , and CoSO 4 ) on the morphology and microwave absorption (MA) property, which showed that CoCl 2 facilitated the formation of nanotubes with a relatively uniform diameter and length. Notably, the Co/C nanotubes displayed an ultrawide effective absorption bandwidth (EAB) … Show more
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