SMRTR Science & EngineeringFeb 5, 2026Interesting Engineering

New zinc–air battery offers power density of 310 mW, stable performance for 1,100 hours

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Chinese researchers created zinc-air batteries with a light-activated catalyst that achieved 310 mW power density and ran stably for 1,100+ hours. The flexible batteries maintain performance when bent, making them ideal for wearables and energy storage.

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