This video demonstrates the design and construction of a hydrogen booster system, also known as an electrolyzer, built to enhance the performance of a small combustion engine. The device uses ...

With the rise of stricter emission laws, engine manufacturers have no choice but to look into alternate energy sources to run their vehicles. Cummins is reinventing the combustion engine but this time ...

The new patent aims to reduce startup emissions by making hydrogen from water and combusting it before switching back to gas or diesel.

ANAHEIM, Calif. — Manufacturers said hydrogen internal combustion engines and hydrogen fuel cell technology both have a role to play in the alternative-fuels market, and commonalities among hydrogen, ...

Cummins is experimenting with a hydrogen powertrain that provides power for a popular semi-truck. The powertrain in question actually uses a hydrogen fuel cell, which generates electricity that can ...

Add Yahoo as a preferred source to see more of our stories on Google. Outside view of the liquefied hydrogen fuel supply system. Credit: Yanmar Holdings Co. (Yanmar Holdings Co.) A consortium ...

Cummins Inc. (NYSE: CMI), and key technology partners have celebrated the completion of a joint project to develop hydrogen internal combustion engine technology for commercial vehicles. Cummins led a ...

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. BRUSSELS, BELGIUM - JANUARY 13: Toyota Mirai hydrogen fuel cell ...

Hydrogen combustion engines lean on existing internal-combustion technology, but they still require some technical tweaks for maximum efficiency. Engine maker Cummins recently unveiled a turbocharger ...

Aviation startup ZeroAvia says it’s been granted a “raft” of 45 new patents key to the development of practical large hydrogen aviation engines – and the company says it has 200 more H-related patents ...

The transition of ammonia to hydrogen has become important as the power sector seeks to decarbonize its operations.

Water injection is a tried-and-true method for cleaning up the combustion process in a diesel engine. It reduces both combustion temperatures and the resulting particular emissions. But what if you ...