These perovskite solar cells utilize a hole-selective interlayer inhibiting ion diffusion to increase the device's stability.

Researchers in China claim to have built a perovskite solar cell that can effictively reduce ion migration and offer superior ...

Western Michigan University's fuel cell evaluation and research center is led by Dr. Bade Shrestha, professor in the Department of Mechanical and Aerospace Engineering.. Performance and efficiency ...

Hydrogen fuel cells are highly efficient. They use hydrogen and oxygen to produce electricity and heat ... It is working on electrolysers with proton exchange membranes (PEM), on alkaline electrolysis ...

There are two basic approaches to using hydrogen in vehicles: the proton exchange membrane (PEM ... product of the process is water. Fuel cells are much more efficient than ICEs, often topping ...

"Blue Origin and Nimbus Power Systems are collaborating on advanced Polymer Electrolyte Membrane (PEM) fuel cell technology specifically tailored to space applications," said John Couluris ...