Porous titanium sheets are versatile materials used as gas diffusion layers (GDLs) in various industries. With their unique properties, these sheets enable efficient gas transfer, making them crucial components in fuel cells, electrolyzers, and other electrochemical applications.
Porous titanium sheets are typically produced through a process called powder metallurgy. It involves compacting titanium powder into a desired shape and sintering it at high temperatures. The sintering process creates interconnected pores, resulting in the desired porosity.
Feature
Efficient Gas Distribution: The interconnected pore structure of porous titanium sheets allows for uniform gas distribution across the surface area, ensuring efficient gas diffusion and transport.
Enhanced Catalyst Utilization: The high surface area of porous titanium sheets allows for the deposition of catalyst materials, promoting efficient electrochemical reactions and maximizing catalyst utilization.
Low-Pressure Drop: The design of porous titanium sheets ensures minimal pressure drop across the gas diffusion layer, optimizing overall system performance.
Surface Area: Porous titanium sheets offer a high surface area, enhancing the gas diffusion process and providing better electrochemical performance.
Electrical Conductivity: These sheets exhibit good electrical conductivity, ensuring efficient current distribution within the electrochemical systems.
Water Management: Porous titanium sheets assist in managing water within the gas diffusion layer, preventing flooding and aiding in effective electrochemical reactions.
Application:
Fuel Cells: Porous titanium sheets serve as essential components in proton exchange membrane fuel cells (PEMFC) and solid oxide fuel cells (SOFC). They enable effective gas distribution, and water management, and provide electrical conductivity.
Electrolyzers: Porous titanium sheets are used in electrolyzers for hydrogen production. They facilitate efficient gas diffusion and enable water management, resulting in improved electrolysis performance.
Batteries: Porous titanium sheets find application in various types of batteries, including lithium-air batteries and redox flow batteries. They enhance gas diffusion, and electrolyte distribution, and provide structural support for the electrode materials.
Chemical and Petrochemical Industry: Porous titanium sheets play a vital role in catalytic reactors, gas separation units, and other chemical processes. They provide a high surface area for catalyst deposition and facilitate efficient gas transport.
Porous titanium sheets are versatile materials used as gas diffusion layers (GDLs) in various industries. With their unique properties, these sheets enable efficient gas transfer, making them crucial components in fuel cells, electrolyzers, and other electrochemical applications.
Feature
Efficient Gas Distribution: The interconnected pore structure of porous titanium sheets allows for uniform gas distribution across the surface area, ensuring efficient gas diffusion and transport.
Enhanced Catalyst Utilization: The high surface area of porous titanium sheets allows for the deposition of catalyst materials, promoting efficient electrochemical reactions and maximizing catalyst utilization.
Low-Pressure Drop: The design of porous titanium sheets ensures minimal pressure drop across the gas diffusion layer, optimizing overall system performance.
Surface Area: Porous titanium sheets offer a high surface area, enhancing the gas diffusion process and providing better electrochemical performance.
Electrical Conductivity: These sheets exhibit good electrical conductivity, ensuring efficient current distribution within the electrochemical systems.
Water Management: Porous titanium sheets assist in managing water within the gas diffusion layer, preventing flooding and aiding in effective electrochemical reactions.
Application:
Fuel Cells: Porous titanium sheets serve as essential components in proton exchange membrane fuel cells (PEMFC) and solid oxide fuel cells (SOFC). They enable effective gas distribution, and water management, and provide electrical conductivity.
Electrolyzers: Porous titanium sheets are used in electrolyzers for hydrogen production. They facilitate efficient gas diffusion and enable water management, resulting in improved electrolysis performance.
Batteries: Porous titanium sheets find application in various types of batteries, including lithium-air batteries and redox flow batteries. They enhance gas diffusion, and electrolyte distribution, and provide structural support for the electrode materials.
Chemical and Petrochemical Industry: Porous titanium sheets play a vital role in catalytic reactors, gas separation units, and other chemical processes. They provide a high surface area for catalyst deposition and facilitate efficient gas transport.
The microporous titanium powder sintered corrugated plate is made of titanium powder after forming and sintering at high temperature, so the surface particles are not easy to fall off; the service temperature in the air can reach 300C; it is suitable for filtering various corrosive media, such as weak hydrochloric acid , sulfuric acid, hydroxide, seawater, aqua regia and chloride solutions such as iron, copper and sodium.
Product parameters
Product name: Microporous titanium powder sintered corrugated plate
Brand: TOPTITECH
Porosity: 35-45%
Penetrability: 3-800M³/M²hKPa
Working pressure: 2.5Mpa
Operating temperature: 300C
Shape: Round disc, sheet, tube, round bar, cap customizable
Specifications: 200mm*150mm*1.0mm (customizable)
Filtration accuracy: 0.5 m 0.5um-70um
Groove depth: 0.4mm
Product Usage
1. Used for matching with stainless steel or titanium filter
2. Orifice plate material for gas distribution fluidized bed
3. Filtration, washing and drying of materials in the pharmaceutical industry
4. Precise filtration of various hydraulic oils and lubricating oils in the machinery industry
5. Filtration of high-temperature corrosive wastewater in the petrochemical industry
6. Recovery of catalyst in catalyst filter
7. High temperature protection facilities on textile instruments and equipment
8. The electrolysis electrode on the hydrogen production device.
Product advantages
Because the microporous titanium powder sintered corrugated plate has overall heating, no heating inertia, and selective heating, the temperature of the material surface, interior and central area is balanced, the crystal particles are evenly heated, the temperature difference between each part is small, the overall internal structure of the material is relatively complete, and the performance is better. excellent. The main features are as follows:
1. Strong plasticity.
2. Uniform pore size distribution.
3. Long service life.
4. Strong corrosion resistance.
5. High-temperature resistance.
Production Process
The microporous titanium powder sintered corrugated plate is made by adding high-purity powder into the rolling mill and rolling under pressure. After being rolled and formed by the rolling mill, it is sintered at high temperature in a vacuum sintering furnace.
Porous Titanium Sheet is made of high purity titanium powder with a uniform aperture, flat and no rag, and minimum filtration accuracy up to 0.5 microns.
Porous Titanium Sheet is used in the following aspects
1. Corrosion resistance, acid, and alkali resistant environment.
2. High-temperature resistance, temperature resistance of 300 degrees.
3. It can be accurately filtered and intercept 98% as small as 0.5-micron particles.
4. Sharable and can be customized according to customer specifications.
5. It can be reused and used again after cleaning, doubling the service life.
Application
1. Petrochemical industry, water filtration, water purification.
2. Pharmaceutical industry, pharmaceutical, and liquid filtration.
3. Hydrogen production industry, hydrogen energy electrolytic electrode.
4. Gas purification industry, as a gas purification sieve.
1.Introduction
GR5 titanium sheet has high strength and low density, good mechanical properties, good toughness and corrosion resistance. In addition, the process performance of GR5 titanium sheet is poor, cutting is difficult, and it is very easy to absorb impurities such as hydrogen, oxygen, nitrogen and carbon during hot processing. There is also poor wear resistance and complex production process. Titanium alloy sheets are mainly used in the processing of various tools, and the diaphragms of acoustic sootblowers for dust removal in power plants..
GR5 Titanium sheets are mainly used to make aircraft engine compressor parts, followed by rockets, and structural parts of high-speed aircraft. In the mid-1960s, titanium and its alloys have been used in general industry, for making electricity in the electrolysis industry, condensers in power stations, heaters in petroleum refining and seawater desalination, and environmental pollution control devices. Titanium and its alloys have become a corrosion-resistant structural material. In addition, it is also used in the production of hydrogen storage materials and shape memory alloys.
2. Product Specifications
Thickness range: 0.5mm-200mm
Titanium Coil/Titanium Tape: 0.1mm-0.5mm thick*1m/1.2m/1.5m wide.
Standard version: 0.5mm-20mm thick*1m*2m.
Cold rolled sheet: 1mm-4mm*1m*2m
Hot-rolled sheet: more than 4mm thick
Wide and thick plate: more than 5mm*2m*6m
The above are common specifications, and specific specifications can also be customized according to customer requirements.
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Properties
Molecular weight:47.86
Appearance:silvery
Melting point:1660
Boiling point:3287
Density:4.51 g/cm3
Poisson ratio:0.32
Vickers hardness:970 mpa
Young's modulus:116 gpa
Tensile strength:140 mpa
Electronegativity:1.5 paulings
Great care is taken to avoid any damage which might be caused during storage or transportation.
Quick details:
Place of origin: china (mainland)
Brand name:adv-ti
Material:titanium and steel
Standard: astm b898, gb8547-87
Technique:explosion composite
Application:heat exchanger
Grade:gr1, 2, 3, 5 , ti-811, ti-55 ti-15333
Thickness:0.2-100mm
Width:1000-3250mm
Length:6000mm
Advantage:
Excellent corrosion resistance
Strong oxidation resistance
Long life time
Non-magnetic
Non-poisonous
High and low temperature resistance
Small density
High tensile strength
Specifications:
1 the surface of the titanium plate should be smooth with its metal colour. The plate was permited to sand blasting with surface before delivery.
2 the surface was allowed with light darkness and water print in part ;local defects , scratch, indentation and scallops with thickness less than half of the thickness was allowed , but the minimum thickness should be ensured.
3 there should not be macro defects such as crack, peeling, oxide skin, backfin, and mixture with metal and non-metal.Also should not be alkali washed too much.
4the plate was allowed to clear away the local defects along the direction of rolling , but the thickness after clearness should not less than the minimum thickness allowed.
5in addition, the plate should not be delamination.
Titanium sheet is produced on the basis of titanium plate with further cold rolling; the production process of titanium sheet is more complicated. The deformation control is more strictly in the process of rolling.
Our company provides titanium coil and titanium sheet. We have plenty of titanium sheets in stock. That can be cut in different sizes according to the customers needs, greatly shorten the time of delivery.
We mainly provide pure titanium sheet of Gr1, Gr2, Gr4 grades; For titanium alloy sheet, We mainly provide Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 and other grades.
Titanium sheet is produced on the basis of titanium plate with further cold rolling; the production process of titanium sheet is more complicated. The deformation control is more strictly in the process of rolling.
Our company provides titanium coil and titanium sheet. We have plenty of titanium sheets in stock. That can be cut in different sizes according to the customers needs, greatly shorten the time of delivery.
We mainly provide pure titanium sheet of Gr1, Gr2, Gr4 grades; For titanium alloy sheet, We mainly provide Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 and other grades.
Titanium sheet is produced on the basis of titanium plate with further cold rolling; the production process of titanium sheet is more complicated. The deformation control is more strictly in the process of rolling.
Our company provides titanium coil and titanium sheet. We have plenty of titanium sheets in stock. That can be cut in different sizes according to the customers needs, greatly shorten the time of delivery.
We mainly provide pure titanium sheet of Gr1, Gr2, Gr4 grades; For titanium alloy sheet, We mainly provide Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 and other grades.
Product Description 99.95% Pure molybdenum sheets and plate for sapphire furnace Molybdenum sheets from 0.005 inches to 0.150 inches in thickness is classified as molybdenum refractory sheet. It is used for fabrication of sintering boats, high temperature furnace heating elements and heat...
The company specializes in producing and selling titanium and titanium alloys, nickel-based alloys, tungsten and tungsten alloy, special alloys, tantalum, niobium and other rare metal products.
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