Micrea Ltd. has revolutionized graphene production through cutting-edge microwave technology, demonstrating significant advancements in quality, efficiency, and applicability. This case study highlights the successful application of our technology in producing high-performance graphene with superior properties.
Background
Graphene is known for its exceptional electrical, thermal, and mechanical properties, making it a highly sought-after material in various industries. Traditional production methods, however, often result in impurities and defects that diminish these properties. Micrea set out to overcome these challenges using advanced microwave processing.
Methodology
Our approach utilizes state-of-the-art microwave technology to treat graphene, enhancing its structural integrity and performance. Key characterization techniques employed include:
- PMB Moisture Analyzer: Ensures minimal moisture content.
- Mastersizer 3000: Analyzes particle size distribution.
- TA 5500 Thermogravimetric Analyzer: Measures thermal stability.
- inVia Qontor Confocal Raman: Examines structural defects.
- Hitachi SU5000: Provides detailed scanning electron microscopy.
- Hall Effect Measurements: Assesses electrical conductivity.
Results
- Improved Quality: Micrea’s microwave-treated graphene exhibited significantly lower moisture content and fewer structural defects compared to control samples.
- Enhanced Conductivity: Electrical conductivity tests showed a notable decrease in sheet resistance, indicating superior electrical properties.
- Thermal Conductivity: Coatings containing our graphene demonstrated higher thermal conductivity, proving its effectiveness in thermal management applications.
- Compatibility with PLA: The treated graphene showed excellent compatibility with polylactic acid (PLA), a common bioplastic, enhancing its stability and performance.
Applications
Micrea's graphene technology has broad applications across various industries, including:
- Thermal Management: Enhanced thermal conductivity makes it ideal for use in electronics and heat dissipation materials.
- Conductive Coatings: Improved electrical properties are beneficial for advanced coating solutions.
- Bioplastics: Compatibility with PLA supports its use in sustainable and biodegradable materials.
Conclusion
Micrea’s innovative microwave technology sets a new benchmark in graphene production. Our advanced processing methods ensure higher quality, better performance, and broader applicability of graphene, solidifying Micrea’s position as a leader in materials technology.