Supercapacitors Graphenes
Supercapacitors Graphenes
Synthetic Biology
Patented energy storage devices using graphene for ultra-fast charging and high power density.
The patented energy storage devices utilizing graphene for ultra-fast charging and high power density incorporate graphene-based electrodes, electrolytes, and advanced material engineering techniques. Graphene, a single layer of carbon atoms arranged in a hexagonal lattice structure, offers exceptional electrical conductivity, mechanical strength, and thermal stability. In these devices, graphene is used to create high-surface-area electrodes that enable rapid charge and discharge cycles. The graphene electrodes are typically fabricated using chemical vapor deposition (CVD) or reduced graphene oxide (rGO) methods, which allow for scalable production and controlled material properties. The ultra-fast charging capability is achieved through the high electrical conductivity of graphene, which facilitates rapid electron transport and minimizes internal resistance. This results in reduced charging times, often to 80% capacity in under 1 minute, while maintaining high power density and energy storage capacity. To further enhance performance, the devices employ advanced electrolyte materials and optimized cell architectures. Solid-state electrolytes or high-conductivity liquid electrolytes are used to improve ionic conductivity and stability. The cell design often features a sandwich or stacked configuration, allowing for increased energy density while maintaining efficient heat dissipation and mechanical integrity. These graphene-based energy storage devices have applications in electric vehicles, renewable energy systems, and consumer electronics, where high power density and rapid charging are critical. The technology has the potential to transform the energy storage landscape by providing more efficient, compact, and sustainable solutions for a wide range of industries and applications.
Electric vehicles: The ultra-fast charging and high power density of graphene-based energy storage devices can revolutionize the electric vehicle industry by enabling rapid charging and improving driving ranges.
Renewable energy systems: Graphene-based energy storage devices can efficiently store excess energy generated by solar panels and wind turbines, enabling a stable and reliable supply of renewable energy.
Consumer electronics: The high power density and rapid charging capabilities of graphene-based energy storage devices can enable the development of high-performance, long-lasting consumer electronics such as smartphones, laptops, and electric bicycles.
Grid-scale energy storage: Graphene-based energy storage devices can be used to stabilize the grid and provide backup power during outages, enabling a more resilient and efficient energy infrastructure.
Aerospace and defense: The high power density and rapid charging capabilities of graphene-based energy storage devices can enable the development of advanced power systems for aerospace and defense applications, such as electric propulsion systems and high-power communication systems.
Medical devices: Graphene-based energy storage devices can enable the development of high-performance, portable medical devices such as defibrillators, ventilators, and insulin pumps.
Industrial power systems: Graphene-based energy storage devices can be used to improve the efficiency and reliability of industrial power systems, enabling the development of more efficient and sustainable manufacturing processes.
World Health Organization (WHO)
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