PureGRAPH® Battery Graphene
Graphene has emerged as a transformative material with exceptional electrical conductivity, mechanical strength, thermal conductivity, and large surface area, making it highly beneficial for advanced battery applications. PureGRAPH®, as a leading graphene product, offers distinct advantages for energy storage applications, specifically enhancing performance in lithium-ion, lithium-sulfur, and supercapacitor battery systems
Why PureGRAPH®?
PureGRAPH® graphene nanoplatelets, manufactured through proprietary technology, exhibit consistent particle size, minimal impurities, and superior dispersibility. These features enable PureGRAPH® to significantly enhance battery electrodes by:
- Improving electrical conductivity
- Enhancing thermal management
- Increasing mechanical stability
- Providing higher charge and discharge rates
Technical Specifications
- Available in particle size of 5 µm for battery applications
- Bulk Density: = 0.036 g/cm³
- Tap Density: = 0.038 g/cm³
- Conductivity: Exceptional electrical conductivity (up to 10⁶ S/m)
- Sheet Resistance = < 10 Ohm/square
- Tightly controlled platelet size distribution for consistent performance
- Multi-layer graphene nanoplatelets confirmed by Raman spectroscopy
- Non-aggregated, easy to disperse powders
Proven Performance Benefits
Studies and commercial trials have demonstrated that incorporating graphene into battery electrodes yields:
- Increased Energy Density: Enhancement up to 30%, crucial for electric vehicle (EV) battery packs and portable electronics.
- Faster Charging Times: Reduction of charging times by 20-30% compared to conventional electrodes.
- Enhanced Cycle Life: Graphene-reinforced electrodes have demonstrated improvements in battery lifespan by more than 50%.
- Improved Thermal Management: Superior thermal conductivity significantly reduces overheating, increasing safety and stability.
Application Insights
- Lithium-ion Batteries: PureGRAPH® significantly improves electrode conductivity, enabling higher energy densities and faster electron transfer.
- Lithium-Sulfur Batteries: The high surface area of PureGRAPH® helps mitigate polysulfide shuttling, significantly improving stability and extending cycle life.
- Supercapacitors: Enhanced power density and rapid charge-discharge capabilities, ideal for high-power applications.
Economic and Environmental Advantages
Implementing PureGRAPH® not only enhances battery performance but also contributes to economic and environmental sustainability:
- Reduced Manufacturing Costs: Fewer active materials are required to achieve desired performance.
- Lower Environmental Impact: Increased battery life and reduced waste generation due to enhanced durability.
Real-world Implementation Examples
- Electric Vehicles: Automotive manufacturers who have integrated PureGRAPH® into battery packs report significant improvements in driving range and battery longevity.
- Consumer Electronics: Devices with PureGRAPH®-enhanced batteries demonstrate noticeably faster charging and improved durability.
Collaboration and Support
We offer comprehensive support to our partners, including:
- Customized integration support and technical consultancy
- On-site training and demonstration
- Dedicated R&D collaboration opportunities
Conclusion
PureGRAPH® represents a significant technological advancement in battery materials. Adopting this graphene technology positions companies at the forefront of innovation, ensuring competitive advantages in performance, sustainability, and economic efficiency.
Next Steps
For detailed discussions, technical demonstrations, and integration strategies, please reach out to our technical support and commercial team to further explore the potential of PureGRAPH® in your applications.