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Interesting Engineering on MSN15h
80% more energy: Powerful US electric aircraft battery hits 450 Wh/kg energy density
Modern electronic devices heavily rely on lithium-ion batteries, including smartphones, electric vehicles, and even ...
The Cool Down21h
This high-tech appliance can save your fridge full of food during blackouts — and it qualifies for government incentives
A California company designed VillaGrid, a home-based energy storer with the industry's first Toshiba lithium titanate tech.