Boron nitride nanosheets decorated N-doped carbon nanofibers as a wide-band and lightweight electromagnetic wave absorber
In: Journal of Alloys and Compounds, Jg. 890 (2022), S. 161903-161903
Online
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Zugriff:
Carbon nanofibers are widely used for electromagnetic wave (EMW) absorption. However, it is still worthy attention for rationally optimizing their permittivity. Herein, a satisfactory EMW absorber of few-layer BN nanosheets decorated N-doped carbon nanofibers (BNNS-CNFs) was successfully prepared by electrospinning-assisted synthetic technology. The permittivity of CNFs can be adjusted by introducing of BNNS and N-doped in carbon matrix. As a EMW absorber, BNNS-CNFs/paraffin hybrid with a low filling ratio of 10 wt% shows excellent absorption performances. The minimum reflection loss (RL) is about −58.41 dB at a thickness of 1.6 mm and the widest absorption bandwidth (RL
Titel: |
Boron nitride nanosheets decorated N-doped carbon nanofibers as a wide-band and lightweight electromagnetic wave absorber
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Autor/in / Beteiligte Person: | Aiming, Sha ; Guo, Shouwu ; Chen, Xu ; Yuan, Xiaoyan ; Shengyan, Huang ; Zhang, Yi ; Zhao, Hui |
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Zeitschrift: | Journal of Alloys and Compounds, Jg. 890 (2022), S. 161903-161903 |
Veröffentlichung: | Elsevier BV, 2022 |
Medientyp: | unknown |
ISSN: | 0925-8388 (print) |
DOI: | 10.1016/j.jallcom.2021.161903 |
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