Electrochemical energy systems such as fuel cells and metal–air batteries can be used as
clean power sources in the field of electric transportation and possess great potential in the …

In the current research, the energy, exergy, environmental and economic (4E) analyzes of a
PEM fuel cell are investigated. Parameters related to exergy are studied by considering the …

The exact parameter estimation of the fuel cell model is considered a critical stage in
delivering a consistent emulation for the fuel cell system characteristics. The aim of this is to …

The artificial electric field algorithm (AEFA) is a recent physics population‐based
optimization approach inspired by Coulomb's law of electrostatic force and Newton's law of …

The oxygen reduction reaction (ORR) is the oldest studied and most challenging of the
electrochemical reactions. Due to its sluggish kinetics, ORR became the major …

Durability of catalyst supports is a technical barrier for both stationary and transportation
applications of polymer-electrolyte-membrane fuel cells. New classes of non-carbon-based …

Semiconducting oxide nanoparticles are strongly influenced by surface-adsorbed molecules
and tend to generate an insulating depletion layer. The interface between a noble metal and …

Durability and cost of Proton Exchange Membrane fuel cells (PEMFCs) are two major factors
delaying their commercialization. Cost is associated with the price of the catalysts, while …

The steady-state current-voltage performance and load cycle durability of polymer
electrolyte fuel cells using Pt catalysts supported on Sn 0.96 Nb 0.04 O 2-δ (Pt/Nb-SnO 2) …

Carbon-supported tungsten carbides with cubic (β-WC 1-x/C) and hexagonal (α-WC/C) are
evaluated as support materials of Pt-nanoparticles, to be used as electrocatalysts for the …