Home › c/hydrogen › New hydrogen engine delivers over 60% efficiency with zero … c/hydrogen by u/Hypx 3w ago interestingengineering.com New hydrogen engine delivers over 60% efficiency with zero emissions 43 upvotes 11 comments A hydrogen engine using an argon-based cycle reaches more than 60 percent efficiency while operating emission-free. Visit source Open discussion Share More from c/hydrogen c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0 c/hydrogen 0s ago Live feed temporarily unavailable. Refresh in a moment. 0 0