Boron-doped helical carbon nanotubes: lightweight and efficient microwave absorbers

被引：0
作者：
Xing Zhang
Yanling Hao
Wei Zhong
机构：
[1] Nanjing University,Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures and Jiangsu Provincial Laboratory for NanoTechnology
[2] Xingyi Normal University for Nationalities,undefined
来源：
Journal of Materials Science: Materials in Electronics | 2021年 / 32卷
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摘要：
Boron-doped helical carbon nanotubes (B-HCNTs) were obtained by annealing HCNTs under the boric oxide presence. The morphology and structure of HCNTs remained unchanged even after annealing and B-doping. HCNTs displayed excellent electromagnetic wave (EMW) absorption, judging by the corresponding optimal reflection loss and the absorption bandwidth values equal to − 47.86 dB and 3.20 GHz, respectively. Quick and straightforward synthesis process, excellent chemical stability and low density make our B-HCNTs promising as lightweight and efficient microwave absorbers.
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页码：26161 / 26172
页数：11
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  • [1] Chen HH(2017)Synergistically assembled MWCNT/graphene foam with highly efficient microwave absorption in both C and X bands Carbon 124 506-514
  • [2] Huang ZY(2018)Enhanced polarization from hollow cube-like ZnSnO ACS Appl. Mater. Interfaces 10 22602-22610
  • [3] Huang Y(2019) wrapped by multiwalled carbon nanotubes: as a lightweight and high-performance microwave absorber Adv. Funct. Mater. 30 1907251-1907258
  • [4] Zhang Y(2019)An electrical switch driven flexible electromagnetic absorber Compos. Sci. Technol. 174 176-183
  • [5] Ge Z(2020)Construction of polyaniline aligned on magnetic functionalized biomass carbon giving excellent microwave absorption properties Chem. Eng. J. 379 122393-122401
  • [6] Qin B(2018)Prism-shaped hollow carbon decorated with polyaniline for microwave absorption Compos. Part B: Eng. 137 260-277
  • [7] Liu ZF(2020)Graphene-based microwave absorbing composites: a review and prospectiv Carbon 168 606-623
  • [8] Shi Q(2020)Electromagnetic microwave absorption theory and recent achievements in microwave absorbers Mater. Design 186 108290-529
  • [9] Xiao PH(2012)Micro-nanospheres assembled with helically coiled nitrogen-doped carbon nanotubes: Fabrication and microwave absorption properties J. Appl. Phys. 111 061301-2053
  • [10] Yang Y(2016)A review and analysis of microwave absorption in polymer composites filled with carbonaceous particles J. Ind. Text. 46 510-528
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