Science & Engineering: Energy, Power & More

 

Submarine

“ThyssenKrupp AG, the world’s top nonnuclear-sub maker …”

 

Energy & Power

“US electric carmaker Tesla Motors has unveiled batteries that can power homes and businesses as it attempts to expand beyond its vehicle business.

The rechargeable lithium-ion battery unit would be built using the same batteries Tesla produces for its electric vehicles, analysts said.”

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