Can e-fuels save the combustion engine?
Giulia Petroni , Dieter Holger , The Wall Street Journal 7 min read 16 May 2021, 05:21 PM IST
SummaryProponents say they should be part of a low-carbon future. But cost and efficiency remain hurdles
Maybe the combustion engine isn’t dead after all. Synthetic fuels are attracting growing interest as a way to make industries ranging from jets to ships to cars greener without having to rethink or replace their traditional engines.