Ultracapacitors require a conductive and high surface area electrode, and graphene fits the bill. “There is reason to believe that the specific capacitance could be improved significantly ...
Graphene has potential applications in the energy sector, including energy storage, solar panels, fuel cells, batteries, and thermal management due to its high conductivity, transparency, surface area ...
The graphene material can improve the performance of traditional batteries, such as lithium-ion batteries, by increasing the battery's conductivity and allowing for faster charge and discharge cycles.
More information: Simon Anglhuber et al, Spacetime Imaging of Group and Phase Velocities of Terahertz Surface Plasmon Polaritons in Graphene, Nano Letters (2025). DOI: 10.1021/acs.nanolett.