The past 30 years have seen progress in the development of Pt-based nanocatalysts for the
oxygen reduction reaction, and some are now in production on a commercial basis and …

A substantial amount of research effort has been directed toward the development of Pt-
based catalysts with higher performance and durability than conventional polycrystalline Pt …

Lowering platinum (Pt) loadings without sacrificing power density and durability in fuel cells
is highly desired yet challenging because of the high mass transport resistance near the …

The reduction of Pt content in the cathode for proton exchange membrane fuel cells is highly
desirable to lower their costs. However, lowering the Pt loading of the cathodic electrode …

In recent years, considerable research and development efforts are devoted to improving the
performance of polymer electrolyte fuel cells. However, the power density and catalytic …

Polymer electrolyte fuel cells (PEFCs) are a promising replacement for the fossil fuel–
dependent automotive and energy sectors. They have become increasingly commercialized …

Heavy use of scarce Pt in the electrodes poses a barrier to the application of proton
exchange membrane fuel cells (PEMFCs) for transportation. Although some automakers can …

Platinum is an important material with applications in oxygen and hydrogen electrocatalysis.
To better understand how its activity can be modulated through electrolyte effects in the …

Rapid translation of catalysts from fundamental studies to high-performance devices could
facilitate the development and commercialization of anion-exchange membrane fuel cells …

Cell voltages at high current densities (HCD) of an operating proton-exchange membrane
fuel cell (PEMFC) cathode suffer from losses due to the local-O 2 and bulk-H+ transport …