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Sandia team develops GaN diode that is significant step toward protecting grid from EMPs

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Scientists from Sandia National Laboratories have developed a new gallium-nitride (GaN) diode that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts—a significant step towards protecting the nation’s electric grid from an electromagnetic pulse (EMP).

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Mobilize launching first commercial V2G service starting in 2024 with Renault 5; France, Germany and UK initially

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In addition to reinjecting electricity into the power grid, the bidirectional charger supports a vehicle-to-load (V2L) function for powering electrical appliances directly from the car. Mobilize V2G will also be available on future Renault electric vehicles.

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Na-ion battery developer Faradion collaborating with battery manufacturer AMTE Power

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UK-based battery manufacturer AMTE Power and Faradion Ltd. , a leader in non-aqueous sodium-ion battery technolog ( earlier post ), announced a collaboration which combines Faradion’s IP with AMTE Power’s design and manufacturing capabilities. These trends will drive a significant increase in the use of battery storage.

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2nd-life Chevrolet Volt batteries help power new IT building

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GM is using five used battery packs from Chevrolet Volt extended-range electric cars to help power the new General Motors Enterprise Data Center at the Milford Proving Ground. Even after the battery has reached the end of its useful life in a Chevrolet Volt, up to 80 percent of its storage capacity remains.

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Hillcrest Energy and Tier 1 supplier sign MoU to carry out joint powertrain development project

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Hillcrest Energy Technologies, a developer of power conversion technologies and control system solutions for next-generation electrical systems ( earlier post ), signed a memorandum of understanding (MOU) with a global Tier 1 automotive leader in mobility innovation. liters and anticipated power density of ± 50 kW/L.

Energy 243
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UQ, GMG graphene-enhanced aluminum-ion batteries show very high power density, long life

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volts, and work is being carried out to increase the voltage to directly replace existing batteries and which lead to higher energy densities. The real differentiator about these batteries is their very high power density of up to 7000 watts/kg, which endows them with a very high charge rate. Controlling the structure of graphene?

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“Project Volt Gas Volt” proposes long-term financing plan to support widespread implementation of power-to-gas systems

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Project Volt Gas Volt is based on a long-term financing plan and the use of existing technologies for the large-scale conversion of surplus renewable electricity to methane, with subsequent reuse. Audi, along with ETOGAS, is building the first commercial-scale demonstration plant (6.3 Diagram: Isabelle Plat. Click to enlarge.

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