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RPI researchers develop new aqueous Li-ion battery that improves safety without sacrificing performance

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As the lithium-ion batteries that currently power most phones, laptops, and electric vehicles become increasingly fast-charging and high-performing, they also grow increasingly expensive and flammable. It turns out that niobium tungsten oxide is outstanding in terms of energy stored per unit of volume. Lakhnot 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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Sandia researchers developing new family of metal-based ionic liquids for low-cost, efficient flow batteries

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Sandia researchers have developed a new family of electrochemically reversible, metal-based ionic liquid (MetILs) that could lead to non-aqueous redox (reducing-oxidizing) flow-battery energy storage systems ( earlier post ) able to cost-effectively store three times more energy than today’s batteries. Most metal salts, particularly.

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How Automotive Dealerships Can Save Money with Battery Energy Storage

Blink Charging

A BESS is a type of technology that utilizes batteries to store and supply reliable electricity when needed at desired levels and quality. kWh, while off-peak hours could be as low as $0.11 Incorporating a BES system can aid in lowering the operational costs of a DC fast charger. For instance, on-peak price may be $0.15

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Additional $47M to 7 ARPA-E SCALEUP projects; $27M to 3 advanced battery projects for EVs and electric aviation

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These new SCALEUP teams are receiving funding to support the scaling of high-risk and potentially disruptive new electric vehicle battery, data center efficiency, grid modernization, emissions mitigation, and storage technologies. Next-Generation Lithium Metal Anode Cells for Electric Aviation - $9,000,000. Earlier post.)

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New Lithium rechargeable semi-solid flow cell offers energy densities an order of magnitude greater than previous flow batteries; possible applications in transportation and grid-scale storage

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Scheme of the semi-solid flow cell (SSFC) system using flowing lithium-ion cathode and anode suspensions. In contrast to previous flow batteries, the SSFC stores energy in suspensions of solid storage compounds to and from which charge transfer is accomplished via dilute yet percolating networks of nanoscale conductors.

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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

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The US Department of Energy is awarding $620 million for projects around the country to demonstrate advanced Smart Grid technologies and integrated systems. Smart grid regional demonstrations involving plug-in vehicles include (ranked by DOE funding): Columbus Southern Power Company (doing business as AEP Ohio).