• Going the distance for better wireless charging

    Updated: 2023-07-21 16:32:43
    Accounting for radiation loss is the key to efficient wireless power transfer over long distances.

  • Aluminum materials show promising performance for safer, cheaper, more powerful batteries

    Updated: 2023-07-19 20:00:13
    Researchers are using aluminum foil to create batteries with higher energy density and greater stability. The team's new battery system could enable electric vehicles to run longer on a single charge and would be cheaper to manufacture -- all while having a positive impact on the environment.

  • Current thinking on batteries overturned by cathode oxidation research

    Updated: 2023-07-19 16:26:16
    Scientists have made a significant breakthrough in understanding and overcoming the challenges associated with Ni-rich cathode materials used in lithium-ion batteries.

  • Dry manufacturing process offers path to cleaner, more affordable high-energy EV batteries

    Updated: 2023-07-19 03:56:43
    Early experiments have revealed significant benefits to a dry battery manufacturing process. This eliminates the use of toxic solvents while showing promise for delivering a battery that is durable, less weighed down by inactive elements and able to maintain high energy storage capacity after use. Such improvements could boost wider EV adoption, helping to reduce carbon emissions and achieve U.S. climate goals.

  • Next-generation flow battery design sets records

    Updated: 2023-07-10 23:05:20
    A new flow battery design achieves long life and capacity for grid energy storage from renewable fuels.

  • New design rule for high-entropy superionic solid-state conductors

    Updated: 2023-07-06 20:26:45
    Solid electrolytes with high lithium-ion conductivity can be designed for millimeter-thick battery electrodes by increasing the complexity of their composite superionic crystals, report researchers from Tokyo Tech. This new design rule enables the synthesis of high-entropy active materials while preserving their superionic conduction.

  • Nanosheet technology developed to boost energy storage dielectric capacitors

    Updated: 2023-07-04 16:09:25
    A research group has used nanosheet technology to develop a dielectric capacitor for advanced electronic and electrical power systems. Innovations in energy storage technology are vital for the effective use of renewable energy and the mass production of electric vehicles. The capacitor has the highest energy storage density recorded. It has a short charging time, high output, long life, and high temperature stability, making it a major advancement in technology.

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