173. Achieving Ultra-Wideband and Elevated Temperature Electromagnetic Wave Absorption via Constructing Lightweight Porous Rigid Structure https://t.co/imy4cXDfZo https://t.co/B3vA9mZVU7
Achieving Ultra-Wideband and Elevated Temperature Electromagnetic Wave Absorption via Constructing Lightweight Porous Rigid Structure.
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Sep 2022 – Nov 2024Where it's discussed
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YouTube6 videos
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X / Twitter1 posts
AI synopsis
What people are saying
The overall tone reflects strong support and curiosity, exemplified by comments on the materials’ high temperature stability and broadband absorption, with phrases like 'outperforms soft aerogels' signaling recognition of its practical value and innovative design. The use of technical terms and expressions of excitement demonstrate both interest and perceived impact of the work.
Most discussions acknowledge the significance of the research, with several posts highlighting its innovative approach to microwave absorption at high temperatures.
The topic resonates strongly with those interested in materials science and military or industrial applications, indicated by enthusiastic language and technical references.
Posts reference specific aspects such as 'lightweight design', 'thermal stability', and 'broad bandwidth', showing active engagement with the scientific content.
Participants believe this research could facilitate advancements in electromagnetic interference mitigation, with words like 'game changer' and 'promising' emphasizing its substantial potential.
Abstract in brief
- The study introduces a lightweight porous carbon fiber-polymethacrylimide (CP) structure that offers ultrawideband microwave absorption, effective even at elevated temperatures up to 473K, making it suitable for demanding applications.
- The porous design enhances impedance matching and multiple reflections, resulting in a broad absorption bandwidth of 14 GHz at room temperature and full coverage of the X-band at high temperature, while maintaining high mechanical strength and low density (110 mg/cm³).
- The presence of imide groups and hard bubble walls in the material give it excellent thermal stability and mechanical properties, outperforming soft aerogels in extreme environments, making it promising for real-world electromagnetic wave absorption needs.]
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173. Achieving Ultra-Wideband and Elevated Temperature Electromagnetic Wave Absorption via Constructing Lightweight Porous Rigid Structure https://t.co/imy4cXDfZo https://t.co/B3vA9mZVU7