The Microwave Energy Harvesting by Absorbent Structures Based on Composite Materials

The Microwave Energy Harvesting by Absorbent Structures Based on Composite Materials

—This study presents two types of Salesbary Screen models which can be used for the microwave EMR harvesting in the occupational areas for the prevention case of the EMF impact for human health. The proposal structures operate on the 618GHz frequency electromagnetic radiation and allow collecting heating energy of the defined range. There are two types of fillers of 3% MWCNTs and 3% CNFs where considered in meaning of well electromagnetic radiation absorbency properties. The special attention had been paid for the outer, spacer and back layers thickness evaluation. The specific power as well as the total power in the proposal structures were calculated
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  • J.G. Van Bladel, Electromagnetic Fields, John Wiley & Sons, 2007, p.1176. L. Hardell, C. Sage, “Biological effects from electromagnetic field exposure pharmacotherapy, Vol.62, No.2, 2008, pp.104-109.
  • standards”, Biomedicine & types and structures”, Progress In [9]
  • M. Hotta, M. Hayashi, M.T. Lanagan, D.K. Agrawal, K. Nagata, Complex Permittivity of Graphite, Carbon Black and Coal Powders in the Ranges of X-band Frequencies (8.2 to 12.4 GHz) and between 1 and 10 GHz; ISIJ International, Vol.51, No.11, 2011, pp. 1766–1772.
  • R.B. Tabrizi, “Electircal and Magnetic Properties of Metals”, ASM International, 2011, p.270.
  • Electromagnetic fields in the occupational and general environment, (2011); The 10 kHz - 300 GHz frequency bands normalized parametersvalues and measurement requirements, HN 80, No.V-199, 2011.
  • E.D. Mantiply, R.P. Kenneth, S.W. Poppell, J.A. Murphy, “Summary of Measured Radiofrequency Electric and Magnetic Fields (10 kHz to 30 GHz) in the General and Work Environment”, Bio electromagnetics 18, 2007, pp.563–577.
  • J.A. Stratton, Electromagnetic Theory. Hoboken, NJ: Wiley-IEEE Press, 2007.
  • P. Saville, Review of Radar Absorbing Materials, Defence R&D Canada – Atlantic, 2005.