Amprius Sets New Bar For Battery Energy Density

Graham Warwick March 23, 2023

The initial market for Amprius’ 500 Wh/kg battery cell will be high-altitude platform stations.

Credit: Amprius Technologies
Amprius Technologies has introduced a 500 Wh/kg, silicon-anode, lithium-ion battery, initially for use on solar-powered, high-altitude platform stations including the Airbus Zephyr. The energy density achieved is up to twice that provided by commercially available graphite-anode lithium-ion...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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