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UCR researchers find commercial fast-charging damages EV batteries, propose new internal-resistance-based technique

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Commercial fast-charging stations subject electric car batteries to high temperatures and high resistance that can cause them to crack, leak, and lose their storage capacity, according to researchers at the University of California, Riverside (UCR) in a new open-access study published in the journal Energy Storage. Sebastian et.

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SAE International publishes new J2954 wireless charging standard

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SAE International has published the first global standard that specifies, in a single document, both the electric vehicle and supply equipment (EVSE) ground-system requirements for wireless charging of electric vehicles (EV). of Energy (DoE), the U.S. Food & Drug Administration (FDA), automotive OEMs, Tier 1 suppliers, and many others.

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IIASA-led study proposes Underground Gravity Energy Storage as long-term energy storage solution for renewables

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Renewable energy sources are central to the energy transition toward a more sustainable future. However, because sunshine and wind are inherently variable and inconsistent, finding ways to store energy in an accessible and efficient way is crucial. An open-access paper on the work is published in the journal Energies.

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AW-Energy entering green hydrogen market with wave energy device

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AW-Energy Oy is entering the commercial hydrogen market by introducing a combined WaveRoller and HydrogenHub process for the production of green hydrogen. In AW-Energy’s concept, wave energy complements solar power production to enable large-scale green hydrogen. —Christopher Ridgewell, CEO of AW-Energy Oy.

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LiNa Energy successfully demonstrates Na-ion technology for battery energy storage systems

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Solid-state sodium-ion battery company LiNa Energy ( earlier post ) successfully completed an independent demonstration of its lithium-free sodium batteries for energy storage systems with commercial partner ion Ventures.

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Samsung Heavy Industries and Bloom Energy sign joint development agreement for SOFC-powered ships

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Solid-oxide fuel-cell manufacturer Bloom Energy and Samsung Heavy Industries (SHI), a part of Samsung Group, have signed a joint development agreement (JDA) to design and to develop fuel cell-powered ships. This joint development work aligns with the International Maritime Organization’s mandate to meet emissions reduction targets by 2050.

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Navistar launches new medium-duty electric International eMV Series; in production and available to order

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Navistar has launched the new fully-electric medium-duty International eMV Series trucks. The International eMV is designed to tackle everyday use, built to the same standards as the diesel International MV Series truck. The recommended Level 2 AC charging station is suitable for overnight charging and provides roughly 19.2