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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. The new sodium-based molten salt battery uses two distinct reactions. mAh cm −2 , a discharge duration of 28.2 Weller et al.

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ARPA-E to award $30M to increase performance of solid ion conductors for batteries, fuel cells

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IONICS also seeks to develop and apply methods for processing of solid ion conductors and their integration into electrochemical devices. Program Categories include: Lithium (Li) ion conductors that enable the cycling of Li metal without shorting; Selective and low-cost separators for batteries with liquid reactants (e.g.,

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