Microbial fuel cells, as they're called, have been around for more than 100 years. They work a little like a battery, with an anode, cathode and electrolyte – but rather than drawing electricity from ...

The electric vehicles (EVs) market has experienced remarkable growth in the past few years. In 2022, EVs constituted 14% of global car sales, with China taking the lead as over half of cars on its ...

Adsorbed structure of caffeine on well-defined Pt single crystal electrodes and the activity of air electrode of fuel cell before (blue bar) and after (orange bar) caffeine modification. With global ...

Researchers have identified hexagonal perovskite-related oxides as materials with exceptionally high proton conductivity and thermal stability. Their unique crystal structure and large number of ...

Decarbonizing heavy mobility is a challenge that presents significant opportunities for hydrogen fuel cell powertrains. These systems offer the necessary power, range and durability essential for ...

Hydrogen fuel cells, which power some electric cars, pack far more energy per weight than lithium-ion batteries. The devices also show promise for decarbonizing aviation, shipping, and trucking. But ...