In a proton exchange membrane fuel cell, the main function of the gas diffusion layer is to support the catalyst and provide a channel for the gas participating in the reaction and the water generated. It is one of the key components of the membrane electrode.
The porous titanium plate has a good and uniform large number of pores, the porosity can be controlled by adjusting the diameter of the powder, and it is made of sintering, high temperature resistance and corrosion resistance.
Product Parameters
Color: Metallic
Shape: Square plate, disc, can be customized
Process: Powder sintering
Fine filter: 1 m 65 m
Material: Pure titanium
Operating Temperature: 0 300
Thickness: 0.8mm 2.8mm
Performance: Acid resistance, alkali resistance, high temperature resistance, breathable
Features
1. Corrosion resistance
It exists between the bipolar plate and the catalyst layer. During the electrochemical reaction, the high current density is 2A/cm2, which has high electrical corrosion resistance and must have corrosion resistance;
2. Porous air permeability
Serve as a medium for hydrogen/oxygen or methanol/air to diffuse to the catalyst layer, and must be a porous and breathable material;
3. High conductivity
To act as a current conductor, it must be a highly conductive material;
4. High thermal conductivity
The reaction is an exothermic reaction, and overheating will cause damage to the proton exchange membrane. The gas diffusion layer must be a high thermal conductivity material to conduct heat away to avoid damage to the proton exchange membrane;
5. Good permeability
Fuel cell reaction to generate water will cause performance degradation, so the gas diffusion layer must be able to export water and have high hydrophobicity;
Due to its characteristics, porous titanium plates can also be used in the following industries:
(1) Manufacture of sweating material. That is, the pores of ordinary powder metallurgy materials are impregnated with low-melting point substances, and they work at high temperatures
At this time, the impregnation melts and seeps out, making the material "sweat" to dissipate heat. In this way, ordinary materials can be used to replace expensive heat-resistant alloys, and the service temperature of heat-resistant parts can be further increased.
(2) Manufacture filter material. Used to filter gas, filtrate, and poison, etc.
(3) Impregnated with the anti-friction agent to manufacture oil-containing and oil-free lubricated bearings; impregnated with spices to manufacture fragrance-containing handicrafts, etc.
(4) Manufacture materials such as vibration reduction, noise reduction, and heat insulation.
Product Introduction In a proton exchange membrane fuel cell, the main function of the gas diffusion layer is to support the catalyst and provide a channel for the gas participating in the reaction and the water generated. It is one of the key components of the membrane electrode. The porous titanium plate has a good and uniform large number of pores, the porosity can be controlled by adjusting the diameter of the powder, and it is made of sintering, high-temperature resistance, and corrosion resistance. Product Parameters Color: Metallic Shape: Square plate, disc, can be customized Process: Powder sintering Fine filter: 1 m~65m Material: Pure titanium Operating Temperature: 300 Thickness: 0.8mm 2.8mm Performance: Acid resistance, alkali resistance, high-temperature resistance, breathable Features 1. Corrosion resistance 2. Porous air permeability 3. High conductivity 4. High thermal conductivity 5. Good permeability Due to its characteristics, porous titanium plates can also be used in the following industries: (1) Manufacture of sweating material. That is, the pores of ordinary powder metallurgy materials are impregnated with low-melting point substances, and they work at high temperatures At this time, the impregnation melts and seeps out, making the material sweat to dissipate heat. In this way, ordinary materials can be used to replace expensive heat-resistant alloys, and the service temperature of heat-resistant parts can be further increased. (2) Manufacture filter material. Used to filter gas, filtrate and poison, etc. (3) Impregnated with anti-friction agent to manufacture oil-containing and oil-free lubricated bearings; impregnated with spices to manufacture fragrance-containing handicrafts, etc. (4) Manufacture materials such as vibration reduction, noise reduction, and heat insulation.
The 10m Porous Titanium Plate with Chamfers for PEMFC is a high-performance filter designed specifically for Proton Exchange Membrane Fuel Cells (PEMFC). With its dimensions of 50*50mm and exceptional precision, this product fulfills the stringent filtration requirements of PEMFC systems. Featuring a precise 10�¼m pore size, the porous titanium plate effectively removes fine particulate matter, ensuring the stable operation of the fuel cell system. Made from high-quality materials and manufactured with precision, this filter guarantees excellent filtration performance and a long lifespan. In terms of design, the 10�¼m Porous Titanium Plate with Chamfers offers two options for chamfered edges: semi-circular and straight-edged. These design choices not only facilitate convenient installation and removal but also prioritize the safety of operators and equipment by eliminating sharp edges. Whether employed in research laboratories or industrial applications, this filter serves as an ideal choice for PEMFC filtration. By efficiently filtering out fine particulate matter, it creates a clean working environment for fuel cells. Parameter Material: titanium powder Thickness: 0.5mm Size: 50*50mm Pore size: 10um Chamfers: customized by requirements Features High precision: The product has excellent 10um precision and can effectively filter out the tiny particulate matter required by PEMFC. Long-lasting and durable: Using high-quality materials and precision manufacturing processes to ensure excellent performance and long life of the product. Safety design: The chamfer design provides two options, semi-circular and straight edge types, which facilitates installation and disassembly and prevents sharp edges from causing harm to operators or equipment. Wide application: Whether in research laboratories or industrial applications, this product is ideal for PEMFC filtration. Clean environment: It can efficiently filter tiny particulate matter and provide a clean working environment for fuel cells. Chamfering process For semi-circular chamfers, we use suitable tools, such as filleting tools or sheet metal processing machines, to weaken, cut and trim the edges to give them a smooth, rounded shape. For straight-edge chamfers, we use cutting or cutting tools in the process to precisely cut and trim the edges to form a straight-line chamfer. We attach great importance to safety and precision when performing chamfering operations. We ensure the chamfering process is completed using the proper tools and equipment, as well as experienced operators, to ensure a smooth and consistent edge. The design and processing of chamfers help facilitate installation and removal while eliminating the dangers that may arise from sharp edges. Such a design not only improves the convenience and safety of operations but also ensures product quality and reliability.
The 10m Porous Titanium Plate with Chamfers for PEMFC is a high-performance filter designed specifically for Proton Exchange Membrane Fuel Cells (PEMFC). With its dimensions of 50*50mm and exceptional precision, this product fulfills the stringent filtration requirements of PEMFC systems. Parameter Material: titanium powder Thickness: 0.5mm Size: 50*50mm Pore size: 10um Chamfers: customized by requirements Features High precision: The product has excellent 10um precision and can effectively filter out the tiny particulate matter required by PEMFC. Long-lasting and durable: Using high-quality materials and precision manufacturing processes to ensure excellent performance and long life of the product. Safety design: The chamfer design provides two options, semi-circular and straight edge types, which facilitates installation and disassembly and prevents sharp edges from causing harm to operators or equipment. Wide application: Whether in research laboratories or industrial applications, this product is ideal for PEMFC filtration. Clean environment: It can efficiently filter tiny particulate matter and provide a clean working environment for fuel cells. Chamfering process For semi-circular chamfers, we use suitable tools, such as filleting tools or sheet metal processing machines, to weaken, cut and trim the edges to give them a smooth, rounded shape. For straight-edge chamfers, we use cutting or cutting tools in the process to precisely cut and trim the edges to form a straight-line chamfer. We attach great importance to safety and precision when performing chamfering operations. We ensure the chamfering process is completed using the proper tools and equipment, as well as experienced operators, to ensure a smooth and consistent edge. The design and processing of chamfers help facilitate installation and removal while eliminating the dangers that may arise from sharp edges. Such a design not only improves the convenience and safety of operation, but also ensures product quality and reliability.
Standards ASTM / ASME B265 / SB265 Thickness 0.1mm to 12 mm Thk Sheet/Plate Size 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm Coil Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. Coil Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. Finish Hot rolled (HR), Cold rolled (CR) Form Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Sheet :Thickness:0.6-10mm Max Length:1000mm Max width:340mm Pipe : OD10-150MM* wall thickness 2-5MM Materials : titanium GR1 GR2 Feature: 1.Working Temperature:-200-1000°C 2.Corrosion Resistance 3.High Filtering Efficiency 4.Metallic capacities, such as noise reduction,hot resistance,heat conduction,high strength and etc 5.Easy to welding and long working life Filter Shape: Could be cartridge filters,disc filters ,cup filters,cap filters,filter palte and etc Application: separation and purification of solid-liquid, gas-liquid and gas-solid in the petrifaction, hydraulic manufacturing and medical apparatus and instruments of basic industries. Technique parameters titanium powder sintering filter element technique parameters using temperatur:â?¤300°C filtering level filtration precision um maximum diameter um permeability coefficient 10-12m2 permeability m3/h.m2.kpa thickness mm compression strength Mpa/cm3 T9 0.2 2.5 1.5 0.6-10 3 T8 0.5 4 3 0.6-10 3 T7 1 6 5 0.6-10 3 T6 2 10 15 0.6-10 3 T5 5 15 0.04 40 0.6-10 2.5 T4 10 30 0.15 120 0.6-10 2.5 T3 20 60 1.01 250 0.6-10 2.5 T2 30 100 2.01 500 0.6-20 2.5 T1 50 160 3.02 800 0.6-20 2.5 The product performance can achieve and even exceed GB. The internal pressure of powder rolled and roll tube welding is more than 0.3Mpa
Mainly used in separation and filtration petrochemicals, liquid drug manufacturing, medical equipment, and other fields. Material: titanium Specifications:max.Width 340mm, max.Length 1000mm, max.Thickness 3.0mm Precision:0.2 to 65um
Product Introduction Sintered porous titanium plates are a form of material made from titanium powder that has been heated and crushed to produce a particularly porous and light structure. These plates have a high strength-to-weight ratio and are resistant to corrosion and wear. Sintered porous titanium plates are used in various applications where a high level of strength and durability is required, such as in the aerospace, automotive, and medical industries. Parameters Material: Titanium Porosity: 30%-40% Pore size: 1um-50um Thickness: above 1mm Dia: 1MM above Features 1. High Strength-to-Weight Ratio: Sintered porous titanium plates have a high strength-to-weight ratio, which means they are strong and durable while also being lightweight. This makes them ideal for applications where weight is critical, such as in the aerospace industry. 2. Corrosion Resistance: Titanium is highly resistant to corrosion, making it ideal for use in harsh environments where other materials may corrode or degrade over time. This makes sintered porous titanium plates a good choice for applications in the chemical and petrochemical industries. 3. Biocompatibility: Titanium is biocompatible, which means it is not toxic to living tissue and does not cause adverse reactions when implanted in the human body. This makes sintered porous titanium plates ideal for medical applications such as implants and prosthetics. 4. Customizable Pore Size and Distribution: Sintered porous titanium plates can be customized to have specific pore sizes and distributions, which makes them useful for applications such as filtration and catalysis. 5. High-Temperature Resistance: Titanium has a high melting point and can withstand high temperatures, making it ideal for use in high-temperature applications such as heat exchangers and furnace components. Processing The processing of sintered porous titanium plates involves several steps. First, the high purity of titanium powder will be sieved and then molded and pressed into a desired shape. Then the material is heated in a furnace to sinter the titanium particles together to form a solid structure. The final product is then machined to the desired shape and size.
Product Introduction A porous titanium plate is a type of material made from titanium that has many small holes or pores throughout its surface. These pores can range in size from a few micrometers to several millimeters, depending on the manufacturing process and the intended use of the plate. Porous titanium plates are commonly used in a variety of applications, includingbiomedical implants, filtration systems, and catalytic converters. One of their most important properties is their high surface area-to-volume ratio, which allows for efficient mass transfer and gas exchange. Parameters Material: titanium sponge Porosity: 35% Filtration rate: 0.22mm- 100mm Thickness: above 1mm Size: square round and customized with the drawing How is the porosity of the plate controlled during manufacturing The porosity of aporous titaniumplate can be controlled during the manufacturing process. In the powder sintering process,titanium powderis compressed and heated to a temperature just below the melting point of titanium. The powder particles then fuse together to form a solid plate with a controlled porosity. The porosity of the plate can be controlled by adjusting the size and shape of the powder particles, the temperature and pressure of thesintering process, and the amount of binder material used.
Product Introduction Sintered porous titanium plate is a porous material made of titanium powder that is compressed and heated to create a solid block. The block is then treated with acid or other chemicals to remove any remaining impurities and create a porous structure. Product parameters Aperture size: 0.1 3mm Porosity: 30% 60% Thickness: 0.5mm 6mm Specific surface area: 100 1000m2/m3 Tensile strength: 300 600MPa Thermal conductivity: 2 20W/mK Application fields: widely used in aviation, automobiles, medical equipment, biological materials, filter materials and other fields Features 1. Efficient transmission of hydrogen: The highly porous structure of the porous titanium plate enables the effective transmission of hydrogen and has good gas transmission performance, which can significantly improve the efficiency of the water electrolysis hydrogen production system. 2. Lightweight and corrosion-resistant: The porous titanium plate is light in weight and is very suitable for making the transmission layer. At the same time, the titanium material can resist the corrosion of many acidic and alkaline media and has a long life and stable performance. 3. Easy to clean: The porous titanium plate has a large opening rate and a large surface area, which is easy to clean and handle, and can effectively reduce the pollution of the water electrolysis hydrogen production system and reduce the impact on the environment. 4. Highly stable: The porous titanium plate has a long service life and high stability, and can keep its pore structure and performance unchanged, further improving the stability of the hydrogen production system, thereby meeting various needs of industrial and scientific laboratories.
