Liquid Air Energy Network forms in UK; focus on transportation and energy storage
Green Car Congress
MAY 9, 2013
Air can be turned into a liquid by cooling it to around -196 °C using standard industrial equipment; 700 liters of ambient air becomes about 1 liter of liquid air, which can then be stored in an unpressurised insulated vessel. Compressed air engines (e.g., At 300 bar, air has a specific energy of 140 Wh/kg (0.5MJ/ kg).
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