From the Lab | Nano talk: liquid fuel gets an efficiency shot

Most of the engines today use liquid fuel to produce energy. Internal combustion engines in automobile industry, aero propulsion engines, and those used in the power generation industry, all of them use some sort of liquid fuel.
The efficiency of liquid fuels cannot be increased by using the existing technologies. But given the ever-increasing demand for energy in the developing countries, and its harmful impact on environment, the need to get more out of less fuel has been growing.
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