In PEM fuel cells, 0.5microns sintered porous Ti plate for PEM is commonly used as electrode materials for anodes and cathodes. It has high electrical conductivity and good chemical stability, and is suitable for the occurrence of electrode reactions.

0.5microns sintered porous Ti plate acts as both anode and cathode electrodes in PEM fuel cells. It provides the supporting structure of the catalyst layer and provides a conductive path for the oxidation reaction of hydrogen and the reduction reaction of oxygen, thereby realizing the electrochemical reaction of fuel and oxygen and generating electricity.

Parameters

Material: pure titanium powder

Technical: sintering and coating

Size:as drawing

Porosity:30-40%

Pore size:0.5microns

Advantages

High electrical conductivity: The sintered porous titanium plate has good electrical conductivity and can effectively conduct electrons. This is crucial for the electrode reaction to proceed, ensuring smooth transport of electrons between the anode and cathode.

High surface area: The porous structure of the sintered porous titanium plate provides a large amount of surface area, increasing the contact area with the catalyst reaction. This increases the reaction rate and enhances the efficiency of the electrochemical reaction between fuel and oxygen.

Good chemical stability: Sintered porous titanium plate has good chemical stability and can resist corrosion under acidic environment and high temperature conditions. This makes it work stably for a long time in PEM fuel cells.

Suitable for catalyst immobilization: The surface of sintered porous titanium plate can accommodate and immobilize catalysts, such as platinum or its alloys. This provides good catalytic activity and maintains catalyst stability and dispersibility.

Strong adaptability: The sintered porous titanium plate can be customized in shape and size according to needs, so as to adapt to fuel cell stack designs of different sizes and forms. It can also be used in combination with other materials to achieve better electrode performance.

There are several commonly used materials that can be used in combination with sintered porous titanium plates to enhance electrode performance, the following are some of these common combinations:

Platinum Catalyst

Carbon materials

Oxide

Conductive polymers

Transition metal nitrides