The quest to replace Li-ion batteries could be over as researchers find a way to efficiently recharge Zinc-air batteries. The batteries are much cheaper, can store 5x more energy, are safer and are more environmentally friendly than Li-ion batteries.

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The quest to replace Li-ion batteries could be over as researchers find a way to efficiently recharge Zinc-air batteries. The batteries are much cheaper, can store 5x more energy, are safer and are more environmentally friendly than Li-ion batteries.