Proton-exchange membrane fuel cells (PEMFC), also known as polymer electrolyte membrane (PEM) fuel cells, are a type of fuel cell being developed mainly for transport applications, as well as for stationary fuel-cell applications and portable fuel-cell applications.

Jul 9, 2024 · A Proton Exchange Membrane (PEM) fuel cell, also known as a Polymer Electrolyte Membrane fuel cell, generates electricity through a chemical reaction between hydrogen and oxygen. Here’s a detailed explanation of how it works:

Fuel cells based on proton exchange membranes (PEMs) are among the most promising electrochemical-generating devices due to their high efficiency, high power density, low emissions, and energy supply [4, 5]. Even when compared to devices such as Redox flow batteries (RFBs), they share practically the same configuration.

Jul 14, 2021 · With the rapid growth and development of proton-exchange membrane fuel cell (PEMFC) technology, there has been increasing demand for clean and sustainable global energy applications.

Proton exchange membrane (PEM) fuel cells are one of the most promising technologies toward achieving “carbon peak and neutrality” goals. While PEM fuel cells have risen and declined in recent centuries, they presently play a key role in building a sustainable society [1].

Sep 24, 2024 · PEM fuel cells consist of three main parts: the anode, the cathode, and the proton exchange membrane. The process begins when hydrogen gas is fed into the anode side of the fuel cell.

Proton exchange membrane (PEM) fuel cells seem to have the most promising future, among different types of fuel cells. However, for further commercialization of them two main barriers of cost and durability exist, which encourage fundamental research and development of …

Sep 1, 2024 · Recent advances in proton exchange membrane fuel cells (PEMFCs) are reviewed. PEMFCs are used in different transportation, power, and aerospace applications. Recent focus is on low or free-Pt load catalysts and modified proton exchange membranes.

May 22, 2022 · Owing to these prospects, low-temperature fuel cells like the proton exchange membrane fuel cells (PEMFC) are the most prospective energy conversion technologies. PEMFCs are acidic electrolyte-based energy converters that convert chemical energy to electrical through an oxidation-reduction (redox) reaction.

Sep 10, 2021 · Fuel cells based on proton exchange membranes (PEMs) are among the most promising electrochemical-generating devices due to their high efficiency, high power density, low emissions, and energy supply [4, 5]. Even when compared to devices such as Redox flow batteries (RFBs), they share practically the same configuration.