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Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies
Published on: November 5, 2015
14.3K
Fabrication, Structure, Performance, and Application of Graphene-Based Composite Aerogel
Dequan Wei1, Xiang Liu1, Shenghua Lv1
1College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
Materials (Basel, Switzerland)
|January 11, 2022
Summary
Graphene-based composite aerogels (GCAs) offer exceptional adsorption, electrical, and sensing properties. This review covers their fabrication, performance, and applications in areas like advanced batteries and sensors.
Area of Science:
- Materials Science
- Nanotechnology
- Chemical Engineering
Background:
- Graphene-based composite aerogels (GCAs) integrate graphene derivatives (graphene oxide, reduced graphene oxide) with inorganic materials and polymers.
- These materials exhibit remarkable properties including high adsorption capacity, excellent electrical conductivity, and superior sensitivity.
- GCAs are emerging as a significant research area due to their versatile applications.
Purpose of the Study:
- To provide a comprehensive review of graphene-based composite aerogels.
- To discuss the fabrication methods, structural characteristics, and performance metrics of GCAs.
- To explore the potential applications and future development trends of GCAs.
Main Methods:
- Literature review and synthesis of existing research on GCAs.
- Analysis of fabrication techniques for creating GCA structures.
- Evaluation of GCA properties and performance in various applications.
Main Results:
- GCAs demonstrate super-high adsorption and separation capabilities.
- They possess excellent electrical properties suitable for energy storage and sensing.
- Potential applications include strong adsorbents, long-life batteries, and flexible sensors.
Conclusions:
- Graphene-based composite aerogels are a promising class of materials with diverse applications.
- Further research is needed to address existing challenges and unlock their full potential.
- This review highlights the importance and future prospects of GCA research.
