2 ms·
They are not "useless" for cars, just currently impractical. The problems are the catalyst requires rare, precious metals and, even using hydrogen, efficient fu
by Pulcinella 9y ago
They are not "useless" for cars, just currently impractical. The problems are the catalyst requires rare, precious metals and, even using hydrogen, efficient fuel storage.
- tarikjn 9y agoCorrect me if I am wrong, but AFIAK the efficient fuel storage issue has been solved with using Methanol/Ethanol (liquid at room temperature) instead of Hydrogen as a fuel.