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Energy efficiency，hydrogen

Green Hydrogen
Researchers Succeed in Producing Highly Efficient, Low-Cost 'Green' Hydrogen
Researchers from Tel Aviv University have succeeded in producing "green" hydrogen using green electricity—The hydrogen is produced without air pollution, with …
Green Hydrogen
Higher Efficiency Catalyst Could Prove Key to Green Hydrogen
Credit: Pixabay/CC0 Public DomainThe race to make the widespread use of intermittent renewable energy a reality has taken a step forward with new research by ex…
Hydrogen Production
Developing Technologies to Reduce the Cost of Green Hydrogen Production
Green hydrogen, which produces hydrogen without the use of fossil fuels or the emission of carbon dioxide, has become increasingly important in recent years as …
Hydrogen Production
Exploring the Role of Oxygen Defects in a Titanium Dioxide Protective Film to Maximize Hydrogen Production Efficiency
Hydrogen has been gaining attention as a clean and efficient energy source. However, is hydrogen really environmentally friendly? Most hydrogen commonly used no…
Hydrogen Storage
Small-Scale Proton Exchange Membrane Fuel Cells: A Challenging but Promising Path Toward Clean Energy
Increasing awareness of emerging environmental and climate change effects has expedited the global commercialization of clean energy. Naturally, the demand for …
Hydrogen Production
Green Hydrogen From Nature: Photocatalysis Imitates Plants
Green hydrogen could play a key role in the energy transition. Electrocatalytic splitting of water into hydrogen and oxygen requires huge amounts of electricity…
Solar Technology
A Solar Hydrogen System That Co-generates Heat and Oxygen
EPFL researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency f…
Hydrogen Technology
New Injector Makes Gas Injection System for Internal Combustion Engines More Efficient
Zero-emission hydrogen engines, like all internal combustion engines, require a mixture formation system, i.e. a system for metering the fuel, in this case hydr…