20/12/2022
Porsche and international partners working with the Chilean operating company Highly Innovative Fuels (HIF) have started the industrial production of synthetic fuels.
https://newsroom.porsche.com/en/2022/company/porsche-highly-innovative-fuels-hif-opening-efuels-pilot-plant-haru-oni-chile-synthetic-fuels-30732.html
Electrofuel : great potential here I believe.
More here : https://en.m.wikipedia.org/wiki/Electrofuel
The more interesting approach is synmethanol, particularly via electrosynthesis. Only half of energy density of gasoline, and suitable for fuel cells, including DMFCs.
Methanol or ammonia, both are good
Haber-Bosch for fertilizer, Fischer-Tropsch for synfuel.
But, really, we need something with mild conditions and preferably something directly electrosynthesis driven. Large potential for improvement in both.
I mean ammonia is pretty decent fuel in itself, it can be decomposed to hydrogen or burned as is
The Haber-Bosch approach to breaking the nitrogen triple bond takes a lot of energy in terms of high pressure and temperature which is not present in the product, hence wasted. Ammonia is a fertilizer either as gas or as ammonium nitrate, and too precious to burn.
Another random fact: half of the energy present in liquid hydrogen has been spent on its liquification.