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Compass Minerals confirms successful conversion testing of Great Salt Lake lithium brine resource to battery-grade lithium hydroxide

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Compass Minerals, a leading global provider of essential minerals, announced the successful, third-party conversion testing of its lithium brine resource into both lithium carbonate and battery-grade lithium hydroxide, representing a significant milestone in its previously announced lithium development project. —Kevin S.

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New Na-ion battery combining intercalation and conversion could be promising low-cost energy storage system

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Scheme of the new full sodium-ion battery, which combines an intercalation cathode and a conversion anode. This battery system combines an intercalation cathode and a conversion anode, resulting in high capacity, high rate capability, thermal stability, and much improved cycle life. (In Credit: ACS, Oh et al.

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TEPCO and Toyota develop stationary storage battery system using EV batteries

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(TEPCO HD) and Toyota Motor Corporation (Toyota) have developed a stationary storage battery system (1 MW output, 3 MWh capacity) that combines TEPCO’s operating technology and safety standards for stationary storage batteries and Toyota’s system technology for electrified vehicle storage batteries.

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Argonne white paper outlines battery and R&D requirements for electric aviation

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A new white paper published by the Argonne National Laboratory Collaborative Center for Energy Storage Science (ACCESS) outlines a clear set of battery requirements and research and development needs to accelerate the commercialization of electric propulsion for aviation—from air taxis in the near term to 737 class aircraft in the long term.

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KIT/IIT team demonstrates suitability of high-entropy oxides (HEO) as conversion materials for reversible energy storage

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Novel materials can considerably improve storage capacity and cycling stability of rechargeable batteries. Top images: The active material studied with high-resolution transmission electron microscopy (HRTEM) and energy-dispersive X-ray spectroscopy (EDX). Sarkar et al.

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Mitsubishi Heavy to supply 500 kWh (normal) containerized Li-ion energy storage system to power grid of Orkney Islands

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(MHI), jointly with SSE plc (formerly Scottish and Southern Energy plc), will begin an energy storage system demonstration project using the power grid in the UK’s Orkney Islands, which has a high proportion of renewable energy generation in relation to demand. In the project, Mitsubishi Power Systems Europe, Ltd.

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New high-performance lithiated silicon–sulfur battery with pomegranate-structured electrodes

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Researchers in Hong Kong have developed a new lithiated silicon-sulfur (Si–S) full battery by developing pomegranate-structured hosts for both the anode and cathode. Lithiated silicon-sulfur (Si–S) batteries are promising next-generation energy storage systems because of their high theoretical energy density, low cost, and high safety.

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