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Researchers show that layered calcium transition metal oxides can be promising cathode materials for Ca-ion batteries

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Out of several candidates that could replace Li in rechargeable batteries, calcium (Ca) stands out as a promising metal. Not only is Ca 10,000 times more abundant than Li, but it can also yield—in theory—similar battery performance. Haesun Park, Chung-Ang University, co-corresponding author. —Prof.

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HIU researchers develop extremely high energy density lithium-metal cell with good stability

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Researchers at the Helmholtz Institute Ulm (HIU), founded by the Karlsruhe Institute of Technology (KIT) in cooperation with the University of Ulm, have developed a new lithium-metal battery that offers extremely high energy density of 560 Wh/kg—based on the total weight of the active materials—with remarkably good stability.

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Researchers call for integration of materials sustainability into battery research; the need for in situ monitoring

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In a review paper in the journal Nature Materials , Jean-Marie Tarascon (Professor at College de France and Director of RS2E, French Network on Electrochemical Energy Storage) and Clare Gray (Professor at the University of Cambridge), call for integrating the sustainability of battery materials into the R&D efforts to improve rechargeable batteries.

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BNL-led team finds electrolyte additive enables stable high-voltage cycling of nickel-rich layered cathodes

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This research was conducted as part of the DOE-sponsored Battery500 Consortium, which is led by DOE’s Pacific Northwest National Laboratory (PNNL) and is working to increase the energy density of lithium batteries for electric vehicles significantly. Sha Tan, a co-first author and Ph.D. But those materials are prone to capacity loss.

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CalCars and PHEVs Frequently Asked Questions

Tony Karrer Delicious EVdriven

Vehicle-to-Grid (V2G) is the concept of using stored energy in a plug-in hybrids (or electric cars) battery to send power to the electrical grid when necessary. When plugged in, hybrids with advanced controllers can announce their identity, location and storage capacity to the grid. Whats Vehicle-to-Grid and why would I like it?

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