3D sponge and SEM Three-Dimensional Zinc Electrode Architectures for High-Performance Batteries

Zinc-based batteries offer a safe, inexpensive alternative to fire-prone lithium-based batteries, yet have been historically limited by poor rechargeability. The Naval Research Laboratory (NRL) has eradicated this centuries-old roadblock by developing a 3D zinc (Zn) “sponge” electrode architecture comprising interpenetrating networks of Zn scaffolding and void space.

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