A paradigm shift towards the utilization of carbon-neutral and low emission fuels is
necessary in the internal combustion engine industry to fulfil the carbon emission goals and …

Hydrogen-fueled internal combustion engines (H 2 ICEs) have been the topic of research for
many decades, and contemporary reviews have surveyed the relevant literature. Because of …

In order to successfully cope with the trend of mitigating climate change as outlined in the
recommendations of Paris (COP21) and Glasgow (COP26) Climate Agreements, propulsion …

The authors have proposed a new combustion process called the Plume Ignition
Combustion Concept (PCC), in which with an optimal combination of hydrogen injection …

The combustion of hydrogen generates almost no harmful emissions except for nitric oxides
(NO x), which could be effectively eliminated under lean-burn conditions. In particular, the …

The global energy system transition necessitates new energy carriers with low greenhouse
gas emissions. Chemical energy storage technologies provide a viable basis for long-term …

Hydrogen, as clean and renewable energy, is regarded as a promising fuel applied to
internal combustion engines. The relatively high level of Nitrogen oxides (NOx) emissions is …

Ammonia with low reactivity still faces some challenges as the main fuel for engines.
Hydrogen and oxygen, as two combustion improvers, are expected to solve ammonia's …

Hydrogen, as a clean and sustainable energy source, is an ideal alternative fuel for internal
combustion engines. In the process of utilizing hydrogen, the direct-injection (DI) hydrogen …

The in-cylinder hydrogen fuel injection method (diesel engine) induces air during the intake
stroke and injects hydrogen gas directly into the cylinder during the compression stroke …