In situ preparation of ultralight three-dimensional polypyrrole/nano SiO 2 composite aerogels with enhanced electromagnetic absorption
Source abstract
Abstract
Abstract Ultralight three-dimensional polypyrrole/nano SiO2 aerogels have been synthesized through an in situ gelation process. These composites showed enhanced properties of electromagnetic absorption and can be easily to scale up. Only with a low filler loading, the maximum effective EMA bandwidth could reach 6.0 GHz when the thickness of absorber is 2.5 mm. This work provides a facile method to fabricate a potential and excellent electromagnetic absorption material with low loading ratio and wide absorption bandwidth.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electromagnetic wave absorption materials · Advanced Antenna and Metasurface Technologies · Metamaterials and Metasurfaces Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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