Thursday, March 27, 2025

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Combustion engine

Turning car exhaust into thermoelectric energy

American Chemical Society Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel’s potential energy while the rest is lost as...

Volume and Not Weight Rule out Hydrogen Combustion for Passenger Cars

Hydrogen internal combustion engines (H2ICE) promise (almost) zero emissions transport without relying on expensive, slow-to-recharge batteries. As hydrogen is a carbon-neutral fuel, H2ICE offers...

How cars ‘waste’ two thirds of their fuel

Noël Brunetière, Université de Poitiers With the rise in gas prices showing no signs of abating, it seems like an appropriate time to ask ourselves:...

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