Spanish researchers validate 10,000 cycles for iron-lead flow battery

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Researchers in Spain report that an iron-lead flow battery has completed 10,000 charge-discharge cycles. Its single-electrolyte-loop design and fluorine-free membrane aim to reduce costs and dependence on critical raw materials, with larger modules identified as the next development step.

A Spanish-developed iron-lead flow battery uses a single electrolyte loop and a fluorine-free membrane to cut costs and reliance on critical raw materials, with kilowatt-scale modules the next development step. The post Spanish researchers validate 10,000 cycles for iron-lead flow battery appeared first on pv magazine Global.