High-current Zinc-air Microbattery Based on a Micromachined Multilayer Lateral Metallic Scaffold

Abstract

We present a three-dimensional zinc-air microbattery with improved discharge rate and reduced internal resistance. The device is based on a multilayer, micron-scale, high surface area metallic scaffold ‘skeleton’. This scaffold consists of alternating copper and nickel layers supporting zinc as electrodeposited anode material. A proof-of-concept zinc-air… (More)

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