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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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37 million in undiscounted pre-tax free cashflow to the project forecasted during the first full year of production. 139 million after-tax net present value (NPV) using an 8% discount and 53% after-tax internal rate of return (IRR), representing a payback period of only 1.8 Sodium Treatment. IRR – Pre-Tax.

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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., In comparison, energy management, such as load shifting, requires systems of up to MWh or even GWh levels that are capable of discharge durations up to a few hours or more at designated power. Click to enlarge.

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