Replacing traditional fossil fuels with clean, renewable energy sources is expected to solve environmental issues and alleviate the energy crisis. As a novel energy conversion device, fuel cells are ...

This process reduces the area of the catalyst that can speed up reactions in fuel cells, ultimately causing their performance ...

Various types of fuel cells ... where a catalyst creates oxygen ions. The arriving hydrogen protons and electrons bond with these oxygen ions, creating the two "waste products" of the reaction ...

Hydrogen fuel cells convert hydrogen and oxygen into electricity, heat, and water. Because this conversion process doesn't ...

The limited availability of efficient oxygen reduction reaction catalysts impedes the practical application of proton exchange membrane fuel cells. In this study, the catalytic activity of Pt ...

Can the shape of a crystal really change how well it performs in clean energy technology? A new study says yes—decisively.

Researchers found a strategy to create catalysts that make the production of hydrogen for clean fuel more efficient and ...

The global fuel cell catalyst layer market is segmented based ... high catalytic activity, and fast reaction kinetics. They are mostly used in proton exchange membrane fuel cells (PEMFCs ...

As a novel energy conversion device, fuel cells are capable of ... is the rapid deactivation of catalysts caused by poisoning species formed during the reaction. These species—especially carbon ...

The global effort to combat climate change requires expanding renewable energy technologies. To optimise solar cells, ...

This process reduces the area of the catalyst that can speed up reactions in fuel cells, ultimately causing their performance to decline over time. "Motivated by this challenge, our team at UCLA ...

By tailoring crystal shape, researchers boost oxygen reduction performance, paving the way for cost-effective fuel cell ...