A Breakthrough Dual-Fuel Hydrogen Engine Could Spark a Revolution | Yunqi Science Talk --- *This article is republished from the WeChat public account: Yunqi Capital (ID: yunqicapital), author: Yunqi Capital, original title: "A Breakthrough Dual-Fuel Hydrogen Engine Could Spark a Revolution | Yunqi Science Talk", authorized reprint.* --- Hydrogen energy has always been regarded as one of the most promising clean energy sources for the future. However, the high cost of hydrogen fuel cells and the low efficiency of hydrogen internal combustion engines have long constrained its large-scale application. Recently, a research team from the University of New South Wales (UNSW) in Australia has developed a revolutionary **dual-fuel hydrogen engine** that achieves an astonishing **90% thermal efficiency** while completely eliminating carbon emissions. This technological breakthrough may completely change the landscape of hydrogen energy applications. ## How It Works: The "Diesel-Hydrogen Hybrid" Approach The core innovation of this engine lies in its unique dual-fuel combustion system. Unlike traditional hydrogen internal combustion engines that rely solely on hydrogen ignition — which suffer from low efficiency and tendency toward abnormal combustion — this engine adopts a **"
Diesel Engines Can Drive the Carbon-Neutral Revolution Too
