The Nyquist plot of the impedance spectra for different hydrogen partial pressures shows increasing performance losses associated with both anode and cathode processes. In a new study, researchers ...

Still, the new membrane material may find other uses in the meantime. "The developed material," says Professor Young Moo Lee of Hanyang University, "has a high potential for application as a core ...

The long-standing challenges to the practical implementation of rechargeable zinc-air batteries (ZABs) are the electrochemical irreversibility of the Zn anode and degradation of the air cathodes in ...

PEM fuel cells have good efficiency and low operating temperature and could play an important role in power generation in the future. They are currently the leading technology for automotive ...

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 ...

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 ...