NonCredibleDefense@sh.itjust.worksEnglish · 6 days ago

Hyundai unveils world’s first hydrogen-powered, silent stealth battle tank

www.yahoo.com

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Hyundai unveils world’s first hydrogen-powered, silent stealth battle tank

www.yahoo.com

Turbonics@lemmy.sdf.org to

NonCredibleDefense@sh.itjust.worksEnglish · 6 days ago

The K3 will be powered by hydrogen fuel cells and feature other advanced tech to become one of the world's most sophisticated tanks.

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2 days ago
While LH2 is about 1/3 the density of gasoline as heat energy, and 3/4 the density for electric energy, it is about 2kwh-electric per liter. Lithium batteries are under 1/4 of that.

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