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First Cobalt announces positive feasibility results for Canadian cobalt refinery expansion; first NA producer of battery-grade cobalt sulfate

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Several opportunities will be evaluated over the coming months that could enhance project economics further, including alternative approaches to managing elevated sodium concentrations prior to returning process water to the environment. Sodium Treatment. Tailings Capacity, Phase 1. Capital Requirements. Initial Capital Requirements.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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In addition to outlining requirements for ESS and general guidelines for investigating technologies, the paper by Yang et al., However, the authors note, to date EES (almost exclusively pumped hydroelectric storage) contributes to only about 2% of the installed generation capacity in the United States. —Yang et al.

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