Model PEM fuel cells with Simulink and Simscape An electrochemical system that generates electricity by utilizing reactants is known as a fuel cell. Popular technology is the polymer electrolyte membrane (PEM) fuel cell, which produces electricity and water as byproducts through a chemical reaction between hydrogen and oxygen. A semipermeable membrane in PEM fuel cells […]

Power module execution is extremely delicate to the stream pace of the reactants, so it is essential that every cell in a stack gets roughly similar measure of the reactants. Each cell active area in a stack must receive a uniform amount of reactant gases because the performance of a fuel cell is dependent on […]

The type of electrolyte that fuel cells use is primarily what differentiates them. The variety of electrochemical reactions that take place within the cell, the kind of catalysts that are required, the temperature range over which the cell operates, the amount of fuel that is required, and other aspects are all determined by this classification. […]

While gas- or diesel-powered automobiles were the only options for a long time, a new technology is now changing the game: the electric drivetrain. Occasionally, it can be used to completely replace its predecessor, the venerable combustion-powered engine, producing an electric vehicle. In other instances, both technologies are integrated into a single vehicle: These hybrid […]

Fuel cell electric vehicles (FCEVs), like all-electric vehicles, power an electric motor with electricity. FCEVs, in contrast to other electric vehicles, use a hydrogen-powered fuel cell to generate electricity rather than relying solely on a battery to do so. The size of the electric motors that receive electric power from the fuel cell and battery […]

when the system is off. In addition, the hydrogen in the engine is at lowpressure while the hydrogen in the storage cylinders and associated manifold is at highpressure. The likelihood of a leak increasing with increasing pressure Leakage or permeation sites include fuel lines, connections without welding, and nonmetal seals like gaskets, O-rings, pipe thread […]

Stellantis is working on a wide range of energy carriers and powertrain technologies in addition to electrification to meet the most diverse mobility needs. Hydrogen is included in this. Stellantis has created a zero-emission hydrogen fuel cell vehicle (FCEV) that combines the advantages of hydrogen fuel cells and electric battery technology. Customers of light commercial […]

There are numerous other uses for hydrogen. It is used to make cyclohexane and methanol, which are intermediates in the production of plastics and pharmaceuticals, and ammonia for agricultural fertilizer (the Haber process). During the oil-refining process, it is also used to remove sulfur from fuels. Due to its similarity to alkali metals and halogens, […]

An actuator is a component of a machine or device that converts electrical, air, or hydraulic energy into mechanical force to facilitate physical movement. To put it another way, it is the part of any machine that makes it possible to move. When answering the question of what an actuator does, the process is sometimes […]

Types of Sensors There are numerous varieties of sensors. We at Variohm provide a comprehensive selection of sensors for use in both business and industry. Sensors are utilized in almost every industry for applications that we encounter on a daily basis, as well as more specialized and industrial ones. A sensor is used to take […]