In the era of climate crisis, hydrogen vehicles are emerging as an alternative for eco-friendly mobility. However, the fuel cell, known as the "heart of the hydrogen car," still faces limitations of ...

Brazil is the world's largest producer of niobium and holds about 98% of the active reserves on the planet. This chemical element is used in metal alloys, especially high-strength steel, and in an ...

A team of researchers from the University of Wisconsin-Madison, Cornell University, and Wuhan University have presented a completely precious metal–free alkaline fuel cell with enhanced performance ...

Development of a new ternary alloy (Cu-Au-Pt) catalyst that is cheaper and more efficient than traditional platinum (Pt) catalysts Proton exchange membrane hydrogen fuel cells (PEMFCs) used in ...

An international research group has developed a solid oxide fuel cell that may be used in vehicles. The monolith device has an active cell area of around 18 cm2 and was built through common ...

A record-breaking catalyst could help a new generation of fuel-cell electric vehicles to draw their hydrogen supplies from liquid fuels such as methanol. By purifying the hydrogen stream that feeds ...

Hydrogen fuel cells, which produce electricity with high efficiency and zero greenhouse gas emissions, are gaining attention as a next-generation clean energy technology. However, their ...

Fuel cells are becoming an increasingly popular alternative to combustion engines for clean power generation as countries and industries emphasize prioritizing the reduction of greenhouse gas ...

Future propulsion and energy systems must be designed to meet the social challenges of climate change, increased energy requirements, and the mobility and energy demands of a growing world population.