GR1 titanium plate is a high-purity titanium material extensively employed in diverse fields. GR1 represents the grade or material level of the titanium alloy, also identified as pure titanium Grade 1. It comprises pure titanium with a purity exceeding 99.5%, making it among the purest commercially available titanium. GR1 titanium plate displays exceptional physical and chemical properties. Additionally, it exhibits favorable thermal conductivity and a low coefficient of thermal expansion, ensuring stability in high-temperature environments. This enables it to endure stress under conditions of elevated temperature and pressure while preserving its structural integrity and performance.
Commercial Pure Titanium (also referred to as CP Ti or commercial pure titanium) is commonly employed in grades GR1 (TA1) and GR2 (TA2). It is a dense titanium metal with at least 99% titanium content with minor impurities including iron, carbon, oxygen, nitrogen, and hydrogen. Among these impurities, oxygen, nitrogen, and iron exert the most significant influence on the mechanical properties of pure titanium, with oxygen being particularly impactful. Even a 0.01% oxygen content can substantially enhance its strength. The interaction between hydrogen and titanium is reversible, and the primary effect of hydrogen on titanium's performance is "hydrogen embrittlement." Consequently, it is typically mandated that the hydrogen content does not exceed 0.015%. Commercial pure titanium generally contains 0.03%-0.08% oxygen and 0.03%-0.05% nitrogen.
The surface of titanium plate can be treated and processed differently, with the following common surface treatments:
1. Untreated surface: The original surface of titanium plate is usually untreated and keeps its natural state. This surface usually has a smooth metallic luster.
2. Pickled surface: Titanium plate can be pickled to remove surface oxides and impurities to improve its purity and surface quality. Pickled surface is smoother and cleaner, suitable for applications with high surface requirements.
3. Polished surface: The surface of titanium plate can be polished by mechanical or chemical methods to give it a very smooth and mirror-like appearance. Polished surface is widely used in decoration, electronics and high-end industrial fields.
4. Anodized surface: Anodized surface of different colors and textures can be obtained by forming an oxide layer on the surface of titanium plate. This treatment method can increase the corrosion resistance of titanium plates and provide more decorative options.
5. Sandblasting surface: Through high-pressure sandblasting, a fine grit effect can be formed on the surface of titanium plates. Sandblasting surfaces are often used to increase the roughness of titanium plates, provide better adhesion, or for decorative purposes.
Mixed-metal Coated Titanium Anodes for Trivalent Chromium Plating is a material used as an anode in an electrochemical reaction, and it is usually made of pure titanium or titanium alloy. During the electrochemical reaction, Mixed-metal Coated Titanium Anodes for Trivalent Chromium Plating absorb electrons and are oxidized, forming an oxide coating on its surface, commonly known as titanium anodic oxide (TAO).
Titanium anodized layer has many useful properties, such as high hardness, excellent corrosion resistance, wear resistance, etc., which makes it widely used in many applications. Among them, the application of coated titanium anode is particularly prominent.
Titanium alloy refers to a variety of alloy metals made of titanium and other metals. Titanium is an important structural metal developed in the 1950s. Titanium alloy has high strength, good corrosion resistance and high heat resistance. From the 1950s to 1960s, it was mainly the development of high-temperature titanium alloys for aeroengines and structural titanium alloys for airframes.
Hundreds of titanium alloys have been developed in the world, including 20 ~ 30 most famous alloys, such as Ti-6Al-4V, ti-5al-2.5sn, Ti-2Al-2.5Zr, ti-32mo, Ti Mo Ni, Ti PD, SP-700, ti-6242, ti-10-5-3, Ti-1023, BT9, BT20, imi829, imi834, etc
Titanium is an isomer with a melting point of 1668 â?? and a close packed hexagonal lattice structure below 882 â?? �± Titanium; It has a body centered cubic lattice structure above 882 Titanium. Based on the different characteristics of the above two structures of titanium, appropriate alloy elements are added to gradually change the phase transformation temperature and phase content to obtain titanium alloys with different structures. At room temperature, titanium alloys have three kinds of matrix structures, and titanium alloys are divided into the following three categories: ± Alloy ±) Alloy and Alloy.
Customized titanium fiber felt for fuel cell is a high-performance material made through a process of sintering titanium fibers. The result is a porous and lightweight material that is exceptionally strong and corrosion-resistant. The material is commonly used in industries such as aerospace, chemical processing, and medical equipment manufacturing.
Parameters
Material: Ti
Porousity: 50%-80%
Size: 1000 2000mm
Thickness: 0.2mm-1.0mm(0.2mm 0.4mm 0.8mm 1.0mm)
Filtration rate: 10um 20um 30um and so on
Features:
Sintered titanium fiber felt is a unique material that possesses several features that make it ideal for various industrial applications.
Firstly, the material has a high strength-to-weight ratio, making it an attractive choice for applications where weight is a critical factor.
Additionally, sintered titanium fiber felt is highly resistant to corrosion, even in harsh environments, making it an excellent choice for chemical processing applications.
The material is also highly durable and can withstand high temperatures, making it a suitable choice for aerospace applications.
Application
Sintered titanium felt has a wide range of applications in the field of proton exchange membrane and gas diffusion layer (GDL). Here are some of the applications of sintered titanium felt in these fields:
fuel cells: Sintered titanium felt is used as a gas diffusion layer in fuel cells. It is an excellent material for this application because it is highly porous and has good electrical conductivity. The high porosity of the sintered titanium felt allows for uniform gas distribution and efficient mass transport, which is critical for the performance of fuel cells.
Electrolyzers: Sintered titanium felt is also used as an electrode substrate in water electrolysis systems. The high surface area of the sintered titanium felt provides a large active surface for the electrode reactions to occur, which enhances the efficiency of the electrolysis process.
Gas purification: Sintered titanium felt is used as a gas purification medium in gas separation and purification systems. Its high porosity and good thermal conductivity make it an ideal material for this application because it can effectively remove impurities from gases and maintain a stable temperature during the purification process.
Catalysis: Sintered titanium felt is also used as a catalytic support material in various chemical and industrial processes. Its high surface area and porosity make it an excellent substrate for supporting catalysts, which can enhance the efficiency and selectivity of chemical reactions.
Platinum-coated porous titanium plates are essential components used in electrolyzers for diverse industrial applications such as hydrogen production, water treatment, and energy storage. These plates play a critical role in facilitating efficient and reliable electrochemical reactions.
Specifications:
Material: porous Titanium plate
Coating: Platinum (usually 0.2-5 microns thick)
Porosity: 30%-40%
Thickness: 0.6-20 mm
Dimensions: Customizable based on specific electrolyzer requirements
Surface Area: Varies based on design and application, usually 50-100 cm�²
Why is platinum used as a coating material?
Platinum is highly resistant to corrosion and possesses excellent catalytic properties, making it ideal for enhancing electrochemical reactions. It ensures long-term stability and efficiency of the electrode, resulting in improved performance and durability of the electrolyzer.
What are the advantages of using porous titanium plates?
The porous structure of titanium plates increases the available surface area for reactions, allowing for greater contact with the electrolyte. This enhances mass transfer and promotes efficient gas diffusion, leading to faster reaction rates and improved overall electrolyzer performance.
Can the dimensions of the plates be customized?
Yes, the dimensions of platinum-coated porous titanium plates can be tailored to suit specific electrolyzer designs and requirements. Customization allows for compatibility with different system sizes and configurations.
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Name Titanium Fasteners
Standard DIN, ASTM, ISO, JIS, UNC
Grade Titanium Commerically Pure and Alloys
Type Screw, Bolts, Nut, Washer and other CNC parts.
Surface Polished, Anodized, Black Oxidized
Color Ti Natural, Golden, Blue, Purple, Green, Red
Application Equipment Accessories, Bicycle, Motor Vehicle, Medical etc.
Certificate ISO 9001:2008
We are distinguished manufacturer and exporter of titanium bolts in baoji, shaanxi, china available with following details.
Specifications:
Material titanium, titanium alloy
Grade gr2 and gr5 (popular grade)
Standard din, gb, iso, jis
Colour gold, blue, puple, green, ti natual
Specification screw: m4-m30
Nut: m4-m24
Surface treatment
Polishing, milling, anodizing
Features light weight, excellent resistance, anti-corrosion,
Excellent mechanical strength etc.
Applications equipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc.
Technique forged head, rolled threads and cnc machine
Porous titanium sheets are highly desirable for use as the porous transport layer (PTL) in polymer electrolyte membrane (PEM) water electrolyzers. However, the passivation of titanium leads to an increase in surface contact resistance, thereby negatively affecting the performance of the electrolyzer. To address this issue and ensure long-term operation, a common approach is to apply platinum or gold coatings on titanium-based PTLs.
The platinum-coated porous titanium electrode sheets are highly effective electrode materials in acidic environments. These products find applications in organic electrolysis, such as cysteine, Cr3+, Cr6+, CN, and toxic substance electrolysis. They can also serve as auxiliary electrodes in the electroplating industry, including as auxiliary anodes for chromium, electrolytic copper, and electrolytic zinc, as well as in electrolytic cobalt and nickel processes.
Parameters
Material: Sintered Porous Titanium Sheet
Coating: Platinum (Pt)
Thickness of platinum: 1 microns
Porosity: Customizable, commonly between 30% and 40%
Pore Size: 10 microns
Size: 46*46* 2mm
Features
Enhanced Conductivity: The platinum coating on sintered porous titanium sheets provides excellent electrical conductivity, facilitating efficient electron transfer during electrochemical reactions.
Durability and Corrosion Resistance: Titanium's inherent corrosion resistance, combined with the protective platinum coating, ensures prolonged electrode lifespan, even in aggressive chemical environments.
High Surface Area: The porous structure of the titanium sheets offers a large surface area, enabling more active sites for electrochemical reactions and enhancing cell efficiency.
Customizable Pore Size: The pore size of sintered porous titanium sheets can be tailored to specific applications, allowing for optimized mass transport and improved electrolyte flow.
Platinum-coated titanium bipolar plates are essential components in fuel cells, where titanium serves as a sturdy base material and platinum is applied as a thin layer to enhance electrical conductivity and catalytic activity. These plates play a vital role in facilitating electrochemical reactions within fuel cells, particularly in proton exchange membrane fuel cells (PEMFCs), by providing a durable and efficient platform for electricity generation. The combination of titanium's corrosion resistance and platinum's catalytic properties ensures improved performance, longevity, and reliability in harsh electrochemical environments, making them integral to the efficiency of fuel cell systems.
Specifications:
Material: pure titanium, titanium alloy, or others.
Size: 54*54*20mm, customized according to the drawings
Coating: Platinum
Coating thickness: 1 micron
Coating area: All sides
Type: Etching / Chemical Machining, Other Machining Services
Surface: Smooth and flat surface
Advantages of platinum-coated titanium bipolar plates in fuel cell applications:
1. Enhanced Catalyst Activity: The platinum coating on the titanium bipolar plates serves as a catalyst, promoting the necessary electrochemical reactions within the fuel cell. This leads to increased efficiency and improved overall performance of the fuel cell system.
2. Reduced Overpotential: Platinum-coated titanium bipolar plates help lower the overpotential required for various electrochemical reactions, which translates to more efficient conversion of chemical energy into electrical energy within the fuel cell.
3. Improved Heat Dissipation: The thermal conductivity of titanium combined with the catalytic properties of platinum allows for effective heat dissipation during fuel cell operation, contributing to the overall thermal management of the system.
4. Longevity and Durability: The corrosion-resistant nature of titanium, augmented by the protective platinum coating, enhances the durability and longevity of the bipolar plates, resulting in a longer service life for the fuel cell system.
5.Environmental Benefits: By enabling the efficient conversion of chemical energy into electricity, platinum-coated titanium bipolar plates contribute to the reduction of greenhouse gas emissions and help promote environmentally friendly energy generation.
We are prominent manufacturer and exporter of a pioneer range of titanium screws in baoji, shaanxi, china available with following details.
Specifications:
Material titanium, titanium alloy
Grade gr2 and gr5 (popular grade)
Standard din, gb, iso, jis
Colour gold, blue, purple, green, ti natual
Specification screw: m4-m30
Nut: m4-m24
Surface treatment
Polishing, milling, anodizing
Features light weight, excellent resistance, anti-corrosion,
Excellent mechanical strength etc.
Applications equipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc.
Technique forged head, rolled thre
ads and cnc machine
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.
Titanium bipolar electrolyser plate in electrolysis is a special electrode for electrolysis, usually made of pure titanium. In electrochemical processes, electrodes are usually divided into anodes and cathodes, each responsible for the flow of electrons and the flow of ions. A bipolar plate is an electrode that has both anodic and cathodic properties.
In electrolysis, titanium bipolar electrolyser plates are usually used in the fields of electroplating, electrolytic preparation and water treatment. They can withstand high voltage and high current density, but also have good corrosion resistance, which allows them to be used in harsh environments such as strong acid, strong alkali, high temperature and high pressure.
Parameters
Material: Gr1 titanium
Size: Customized according to the drawing
Application: Fuel cell
Features
1.Good electrical conductivity: Titanium bipolar plates have excellent electrical conductivity and can withstand high voltage and high current density, thus effectively promoting electrochemical reactions.
2.Good corrosion resistance: Titanium bipolar plates have good corrosion resistance and can be used in harsh environments such as strong acid, strong alkali, high temperature and high pressure, and are not easily corroded and worn.
3.Good mechanical properties: Titanium bipolar plates have high strength and rigidity, can withstand large forces and pressures, and are not easily deformed and broken.
4.Lightweight: Titanium bipolar plates have a lower density and are a lightweight material that can reduce the weight of the entire electrolytic cell and improve overall efficiency.
Methods of coatings for Ti bipolar plates
A number of methods are used to deposit coatings onto metallic bipolar plates. Processes include physical vapor deposition techniques such as electron beam evaporation, sputtering and glow discharge decomposition, chemical vapor deposition techniques, and liquid phase chemical techniques such as electroplating and electroless deposition, chemical anodizing/oxidation coatings and painting.
Titanium plates with flow fields are essential components used in electrolyzers for various industrial applications. These plates, made from corrosion-resistant titanium materials, are designed with intricate flow field patterns to optimize the electrochemical process of water electrolysis. Electrolyzers equipped with titanium plates and flow fields play a crucial role in industries such as hydrogen production, water treatment, and chemical processing.
Electrolysis is a process that involves the decomposition of water into hydrogen and oxygen gases through the application of an electric current. Titanium plates with flow fields are specifically designed to enhance the efficiency and performance of this electrochemical reaction. The flow field pattern on the titanium plate ensures a uniform distribution of gases and electrolytes, maximizing mass transfer and minimizing concentration gradients. This results in improved electrolysis efficiency, higher production rates, and enhanced product quality.
The flow field pattern on the titanium plates can vary depending on the specific electrolyzer design and application requirements. Common flow field patterns include serpentine, interdigitated, or customizable designs tailored to optimize mass transfer and current distribution. The flow fields induce controlled turbulence, reduce diffusion path length, and prevent the accumulation of gas bubbles, further enhancing the overall efficiency of the electrolysis process.
Specifications:
Material: Titanium (Grade 2 or Grade 5)
Plate Thickness: 0.5-30 mm
Flow Field Pattern: Serpentine, Interdigitated, or Customizable
Dimensions: 90*90mm Customizable
Features
Enhanced Mass Transfer: The flow field pattern on titanium plates promotes efficient mass transfer of gases and electrolytes, ensuring uniform distribution and maximizing the electrochemical reaction efficiency.
Improved Current Distribution: The optimized flow field design helps achieve uniform current distribution across the electrode surface, minimizing localized effects and improving electrolyzer performance.
Extended Lifespan: Titanium's corrosion resistance and durability contribute to the longevity of electrolyzers, reducing maintenance costs and downtime.
Customizable Designs: Titanium plates with flow fields can be customized to meet specific electrolyzer requirements, allowing for optimized gas and electrolyte flow patterns tailored to the application.
Porous titanium plate is a type of material that is characterized by its interconnected network of pores. It is made from titanium, which is a lightweight, strong, and corrosion-resistant metal. The porosity of the titanium plate allows for increased surface area, which can be useful in applications such as filtration, catalysis, and biomedical implants.
Porous titanium plate has several features that make it a unique material.
First, the pore size and distribution can be controlled during manufacturing, allowing for customization of the material for specific applications.
The interconnected network of pores also allows for fluid or gas flow through the material, making it useful for filtration and catalysis.
Porous titanium plate is also biocompatible, which makes it suitable for use in biomedical applications.
Porous titanium plate has a wide range of applications in various industries. In biomedical applications, it is commonly used for bone implants, where the porous structure allows for better integration with surrounding bone tissue. It is also used in dental implants, where the porous structure allows for better anchoring of the implant. In the chemical industry, porous titanium plate is used for catalysis, where the high surface area and pore structure allow for efficient chemical reactions. It is also used in filtration applications, such as air and water filters.
Porous titanium plate can be manufactured using several techniques, including powder metallurgy, sintering, and electrochemical deposition. In powder metallurgy, titanium powder is mixed with a binder material and then pressed into a desired shape. The material is then sintered to remove the binder and fuse the titanium particles together. In electrochemical deposition, a layer of titanium is deposited onto a substrate using an electrochemical process. The resulting layer can be made porous by controlling the deposition parameters.
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.
As a new type of green energy, hydrogen energy is a new type of green energy, and its sustainable manufacturing has become the goal of the industry. Water electrolysis hydrogen production, hydrogen generators, etc., hydrogen energy equipment emerge in endlessly, and relatively safe and efficient hydrogen production consumables have become a relative key.
Porous titanium plate, made of pure titanium, Gr1 grade, non-toxic, safe, naturally bonded after high temperature sintering, relatively uniform pore size,
no impurities, good air permeability, high-efficiency reaction, high hydrogen production efficiency, and become an efficient auxiliary part of hydrogen energy equipment.
Product parameters
Brand: TOPTITECH
Material: Gr1
Shape: Rectangular
Applicable object: electrolyzer
Thickness: 0.8-2.0mm
Specifications: can be customized
Mesh: 1000 mesh/inch
Filtration accuracy: 20 microns
Type: Efficient
Performance: acid resistance; alkali resistance; high temperature resistance
Uses: water, gas, liquid
Features
1. Precise air permeability, uniform air holes, certain mechanical strength, high adaptability for external processing;
2. High-purity raw materials, resistant to various acid and alkali environments, a corrosion-resistant material;
3. The porosity can reach 35%, which is a relatively high-strength product in a breathable material and can bear pressure;
4. It can withstand a certain temperature, for example, it can be used normally in a long-term heating environment within 300 degrees.
Process
The pure titanium powder is pressed into a plate shape, and then sintered in a high-temperature vacuum sintering furnace. The particles are naturally bonded to form a plate shape, and then cooled to form a plate base material, which can then be cut into the desired shape.
The pore morphology was observed by means of metallographic microscopy, the pore size distribution was determined by mathematical statistics, and the compression properties were measured by compression tests.
Customized titanium fiber felt for the fuel cellis a high-performance material made through a process of sintering titanium fibers. The result is a porous and lightweight material that is exceptionally strong and corrosion-resistant. The material is commonly used in industries such as aerospace, chemical processing, and medical equipment manufacturing.
Customized titanium fiber felt for the fuel cell is a versatile and high-performance material that has a wide range of applications in and GDL. Its unique combination of properties, including high porosity, good electrical conductivity, and thermal stability, make it an attractive material for various industrial applications.
Parameters
Material: Ti
Porosity: 50%-80%
Size: 1000 2000mm
Thickness: 0.2mm-1.0mm(0.2mm 0.4mm 0.8mm 1.0mm)
Filtration rate: 10um 20um 30um and so on
Features:
Sintered titanium fiber felt is a unique material that possesses several features that make it ideal for various industrial applications.
Firstly, the material has a high strength-to-weight ratio, making it an attractive choice for applications where weight is a critical factor.
Additionally, sintered titanium fiber felt is highly resistant to corrosion, even inharsh environments, making it an excellent choice for chemical processing applications.
The material is also highly durable and can withstand high temperatures, making it a suitable choice for aerospace applications.
The raw material of the porous titanium plate for hydrogen production by PEM water electrolysis is pure titanium powder, which is formed by pressing the mold and sintered at high temperature in vacuum.
Hydrogen production by water electrolysis is a new energy pillar sunrise industry. The micropore diameter of the porous titanium plate is used to fully react with the medium to produce hydrogen energy. The surface is coated to prevent oxidation and increase the efficiency of hydrogen production. Porous titanium plates are widely used in hydrogen energy, petrochemical, and pharmaceutical filtration, with obvious advantages, and are indispensable products.
Product Parameters
Filtration accuracy: 0.5um-50um
Porosity: 30-40%
Permeability: 3-800m3/m2hkPa
Compressive strength: 2-3Mpa
Temperature resistance: 300
Maximum working pressure difference: 0.6Mpa
Features
1. Strong temperature resistance, typical application at temperatures below 300 C;High filtration precision, stable pores, can effectively remove suspended solids and particles, etc., and the purification effect is good;
2. Good air permeability and low pressure loss. High porosity, uniform pore size, low initial resistance;
3. Easy to blow back, can be regenerated online, easy to clean, strong regeneration ability, long service life;
4. High mechanical strength, good rigidity, good plasticity, no need for additional skeleton support protection, easy to install and use;
5. Easy maintenance, good assembly, can be welded, bonded and machined;
6. Uniform pores, especially suitable for occasions requiring high uniformity such as fluid distribution and homogenization treatment;
7. Good corrosion resistance, can be used in nitric acid, sulfuric acid, acetic acid, oxalic acid, phosphoric acid, 5% hydrochloric acid, molten sodium. Stable use in liquid hydrogen, liquid nitrogen, hydrogen sulfide, acetylene, water vapor, hydrogen, carbon dioxide gas and other environments.
Applications
The porous titanium plate is used as the GDL (gas diffusion layer) of the anode for hydrogen production by water electrolysis in PEM water electrolysis. The pores are uniform and the porosity can be controlled at 30%-40%. Good electrical conductivity and strong corrosion resistance. It can be coated with platinum group metals to enhance its catalytic performance. The cost is relatively high, but the hydrogen production efficiency is high and the purity is high, which is suitable for industrial hydrogen production.
Every kind of filter material will be blocked, so it is very important to choose the pore size. If you choose the right pore size, you will have a good filtration efficiency, and the blocking situation will be alleviated. If the blockage is serious, regular replacement can solve this problem.
A 10 micron ultra-long microporous metal titanium plate is a material made from sintered titanium powder, possessing high gas diffusion and electrical conductivity. The manufacturing process involves blending titanium powder, shaping it, and then subjecting it to high-temperature sintering to form a sturdy titanium plate with a specific porous structure.
1.High gas diffusion performance: The porous sintered titanium plate features a uniform pore structure, enabling efficient gas diffusion. This characteristic makes it suitable as a gas diffusion layer in polymer electrolyte membrane fuel cells (PEMFC), facilitating the effective transport of fuel and oxygen.
2.Excellent high-temperature resistance: Due to titanium's high melting point and excellent corrosion resistance, the porous sintered titanium plate exhibits remarkable stability and durability in high-temperature and corrosive environments. This property makes it an ideal material for filters, capable of effectively removing impurities in harsh conditions.
3.Coating capability: The porous sintered titanium plate can be coated with precious metals such as platinum (Pt) through electrochemical methods, enhancing its catalytic performance at the anode. This feature presents potential for its application as an anode material in fuel cells, improving fuel cell performance and efficiency.
Applications
Polymer electrolyte membrane fuel cells (PEMFC)
Filters for high-temperature and corrosive environments
titanium plates are used as filter elements in many fields such as , water treatment industry, food industry, bioengineering, chemical industry, petrochemical industry, metallurgical industry and gas purification. At the same time, the sintered porous titanium plate can also be used as a gas diffusion layer (GDL) in a new generation of fuel cells (PEMFC).
offers porous titanium plates in a wide range of filter fineness and sizes. We can also perform mechanical processing on porous titanium plates, such as chamfering, punching, cutting, etc.
Porous titanium plates are widely used as gas diffusion layers in the electrolysis industry. The gas diffusion layer is a key component used in electrolysis cells to transport hydrogen and oxygen to the electrode reaction surface and to transport the electric current generated by the reaction back into the electrolyte.
The porous titanium plate has the following advantages as a gas diffusion layer:
1.High gas permeability: The porous titanium plate has uniform pore size distribution and high porosity, which can provide high-efficiency gas permeability, so that the gas diffusion layer has good gas transport performance during the electrolysis process.
2.Good conductivity: The porous titanium plate has good conductivity, which can effectively transport the current generated by the reaction to the electrolyte and improve the electrolysis efficiency.
3.Strong corrosion resistance: The porous titanium plate is made of high-purity titanium metal and has good corrosion resistance. In harsh environments such as strong acid and strong alkali, the porous titanium plate can maintain good stability and durability.
Porous titanium plate (sintered titanium plate) specifications
Filtration accuracy: 0.22um 100um (0.45um, 1um, 3um, 5um, 10um, 20um, 30um, 50um)
Porosity: 30% 40%
Pressure: 0.2Mpa/cm2
Temperature resistance: 300
Maximum working pressure: 0.2Mpa/cm 2
Sheet size range: 0.8-2.8mm thickness x
414 Ti Based Gas Diffusion Layer Anode Titanium Gdl Suppliers
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