Graphene Energy Storage Breakthrough Supercharges Batteries
- engineers at Monash University have made a breakthrough in energy storage, creating carbon-based supercapacitors with performance rivaling lead-acid batteries but with significantly faster discharge rates.
- Researchers have developed a new carbon-based material that dramatically improves the energy density and power output of supercapacitors.
- "These performance metrics are among the best ever reported for carbon-based supercapacitors, and crucially, the process is scalable and compatible with Australian raw materials," said Dr. Jovanović, a...
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Australian Researchers Develop High-Performance Carbon-Based Supercapacitors
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engineers at Monash University have made a breakthrough in energy storage, creating carbon-based supercapacitors with performance rivaling lead-acid batteries but with significantly faster discharge rates. This innovation promises advancements in electric vehicles, grid stabilization, and portable electronics.
Breakthrough in Supercapacitor Technology
Researchers have developed a new carbon-based material that dramatically improves the energy density and power output of supercapacitors. findings were published in Nature Communications on November 21, 2023. Nature Communications. This material allows supercapacitors to store energy at levels comparable to conventional lead-acid batteries, while delivering that energy much faster than conventional battery technologies.
“These performance metrics are among the best ever reported for carbon-based supercapacitors, and crucially, the process is scalable and compatible with Australian raw materials,” said Dr. Jovanović, a lead researcher on the project.
Commercialization Underway with Ionic Industries
Monash University spinout company, Ionic Industries, is actively working to bring this technology to market. Founded to commercialize innovations stemming from the university’s research, Ionic industries is now producing commercial quantities of the graphene materials used in the supercapacitors.
“Ionic Industries was established to commercialize innovations such as these and we are now making commercial quantities of these graphene materials,” stated Dr. Phillip Aitchison,CTO of Ionic Industries and a co-author of the study. ”We’re working with energy storage partners to bring this breakthrough to market-led applications — where both high energy and fast power delivery are essential.”
Funding and Future Implications
The project received financial support from both the Australian Research Council and the US Air Force Office of Sponsored research.This aligns with Monash University’s broader strategic goal of developing advanced materials for a enduring, low-carbon energy future.
The ability to rapidly charge and discharge energy makes these supercapacitors especially well-suited for applications requiring quick bursts of power, such as regenerative braking systems in electric vehicles and stabilizing fluctuations in renewable energy grids.
Understanding Supercapacitors vs. Batteries
hear’s a comparison of supercapacitors and traditional batteries:
| Feature | Supercapacitors | Batteries |
|---|---|---|
| Energy Density | Lower | Higher |
| Power Density | Higher | Lower |
| Charge/Discharge Rate |
|