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Graphene/CNT Nanocomposites: Processing, Properties, and Applications
Sachin Kumar Sharma1, Slavica Miladinović2, Lokesh Kumar Sharma3
1Surface Science and Tribology Lab, Department of Mechanical Engineering, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, Greater Noida 201314, India.
Nanomaterials (Basel, Switzerland)
|January 27, 2026
Summary
Carbon nanotube (CNT) and graphene nanocomposites offer superior properties for diverse applications. Advances in synthesis and processing enhance their performance and overcome limitations, paving the way for next-generation materials.
Area of Science:
- Materials Science
- Nanotechnology
- Composite Materials
Background:
- Carbon nanotube (CNT) and graphene nanocomposites are advanced multifunctional materials.
- They exhibit exceptional mechanical, thermal, and electrical properties.
- Recent innovations address filler agglomeration and improve matrix compatibility.
Purpose of the Study:
- To critically review next-generation high-performance graphene and CNT-based nanocomposites.
- To analyze advancements in synthesis, dispersion, and interfacial engineering.
- To discuss challenges and future directions in the field.
Main Methods:
- Comparative analysis of polymer, metal, and ceramic matrices.
- Review of novel fabrication processes like additive manufacturing and functionally graded architectures.
- Evaluation of improved wear durability, corrosion resistance, and super-hydrophobicity.
Main Results:
- Overcoming agglomeration limitations through improved filler distribution and load transfer.
- Enhanced material properties including wear resistance and super-hydrophobicity.
- Broad applicability in biomedical, construction, energy, defense, and aeronautics sectors.
Conclusions:
- Graphene and CNT nanocomposites are crucial for next-generation high-performance materials.
- Continued research in scalability, life-cycle assessment, and sustainable processing is essential.
- Future work should focus on overcoming remaining obstacles for wider industrial adoption.
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