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Aerogels for Biomedical, Energy and Sensing Applications
Muhammad Tayyab Noman1, Nesrine Amor1, Azam Ali2
1Department of Machinery Construction, Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, 461 17 Liberec, Czech Republic.
Gels (Basel, Switzerland)
|December 23, 2021
Summary
Aerogels, with their unique 3D networks and high air content, offer excellent properties for advanced applications. This research highlights recent breakthroughs in biomedical, energy, and sensing fields, alongside challenges in aerogel synthesis and use.
Area of Science:
- Materials Science, Nanotechnology, Chemical Engineering
Background:
- Aerogels are 3D solid networks with high porosity and low density, filled with air.
- These structures possess unique physicochemical and structural properties, including high surface area and tunable characteristics.
- Key properties like low density and high porosity make them suitable for diverse applications.
Purpose of the Study:
- To present ground-breaking and recent advances in aerogel applications.
- To discuss developments in the fields of biomedical, energy, and sensing technologies utilizing aerogels.
- To summarize perspectives and challenges in the synthesis and application of high-performance, low-cost aerogels.
Main Methods:
- Review of recent research and development in aerogel science and technology.
- Discussion of experimental results and theoretical insights related to aerogel properties and applications.
- Synthesis and characterization of novel aerogel materials for specific applications.
Main Results:
- Aerogels demonstrate significant potential in biosensors, gas sensors, pressure/strain sensors, supercapacitors, catalysts, and ion batteries.
- Promising results have been achieved in enhancing selectivity and sensitivity in sensing devices.
- Advancements in energy storage and conversion devices utilizing aerogel architectures have been reported.
Conclusions:
- Aerogels are versatile materials with exceptional properties for advanced technological applications.
- Continued research is crucial for overcoming challenges in cost-effective synthesis and scaling up aerogel production.
- Future directions include exploring novel aerogel compositions and optimizing their integration into functional devices.
