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Fabrication of a Superhydrophobic Water-Repellent Mesh for Underwater Sensors
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  • Fabrication of a Superhydrophobic Water-Repellent Mesh for Underwater Sensors
  • Fabrication of a Superhydrophobic Water-Repellent Mesh for Underwater Sensors
저자명
An. Taechang
간행물명
Journal of sensor science and technology
권/호정보
2013년|22권 2호|pp.100-104 (5 pages)
발행정보
한국센서학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

A superhydrophobic mesh is a unique structure that blocks water, while allowing gases, sound waves, and energy to pass through the holes in the mesh. This mesh is used in various devices, such as gas- and energy-permeable waterproof membranes for underwater sensors and electronic devices. However, it is difficult to fabricate micro- and nano-structures on three-dimensional surfaces, such as the cylindrical surface of a wire mesh. In this research, we successfully produced a superhydrophobic water-repellent mesh with a high contact angle (> $150^{circ}$) for nanofibrous structures. Conducting polymer (CP) composite nanofibers were evenly coated on a stainless steel mesh surface, to create a superhydrophobic mesh with a pore size of $100{mu}m$. The nanofiber structure could be controlled by the deposition time. As the deposition time increased, a high-density, hierarchical nanofiber structure was deposited on the mesh. The mesh surface was then coated with Teflon, to reduce the surface energy. The fabricated mesh had a static water contact angle of $163^{circ}$, and a water-pressure resistance of 1.92 kPa.