Radar-absorbing fiber-reinforced structure using plasma discharge of fiber-reinforced composite and stealth system including the same

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United States of America

PATENT NO 12222194
APP PUB NO 20220221252A1
SERIAL NO

17559889

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Abstract

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A radar-absorbing fiber-reinforced structure includes a fiber composite discharging part. The fiber composite discharging part includes a first electrode part and a second electrode part, which are spaced apart from each other by a dielectric layer and receive different voltages. The fiber composite discharging part is configured to discharge plasma in response to a voltage difference thereby changing a reflected wave or transmitted wave of a radar incident on the radar-absorbing fiber-reinforced structure to reduce reflectivity of the radar. At least one of the first electrode part and the second electrode part include a conductive fiber having a tensile strength equal to or more than 0.5 GPa.

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Patent Owner(s)

  • KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Hyunsu Jeollabuk-do, KR 38 521
Kim, Minkook Jeollabuk-do, KR 9 24
Lee, Dongsu Jeollabuk-do, KR 9 4
Lee, Hun-Su Jeollabuk-do, KR 7 13
Yang, Cheol-Min Jeollabuk-do, KR 10 14

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