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Titanium Plate and Titanium Sheet
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TITANIUM PLATE /SHEET
.01" to 3" x up to 110" Wide x to 275" Long [Wider Widths, Custom and Special Shapes (Circles, Rectangles, Squares and Others) available on request.]

Plate/Sheet can be Sheared, Saw Cut or Water-Jet Cut to Standard sizes or any Custom size (dependent upon Customer preference and size considerations)

1) Type: hot and cold rolled
2) Grades: most alloys and unalloyed CP grades, Gr1, Gr2, Gr3, Gr5, Gr9
3) Thickness: 0.3 - 60mm
4) Width: <=2,800mm
5) Length: <=7,000mm
6) Standards: AMS, ASTM, GB, ISO, DIN, BS, NF, TOCT, JIS.

Platinized titanium felt is a specialist material frequently utilized as a flow field or diffuser material in electrolyzer stacks and single cells, particularly on the oxygen (anode) side. This material is made by depositing a thin layer of platinum onto flattened titanium fibers that have been compressed and annealed to create a smooth, flat surface suitable for use in electrolyzers.
Platinum coating thickness: 0.5 micron or customized

Substrate: titanium fiber felt

Felt thickness: 0.2-5.0mm

Porosity: 60%-80%

Fiber diameter: 10~100 microns

Features

High electrocatalytic activity: Platinum is known for its high electrocatalytic activity, particularly for the oxygen reduction reaction. When deposited on a titanium felt substrate, platinum forms a highly porous material with a large surface area, providing ample space for electrochemical reactions to occur.

High durability: Platinized titanium felt is highly resistant to corrosion and can withstand harsh operating conditions, making it ideal for use in a variety of industrial and scientific applications.


Applications
Platinized titanium felt is used as an anode material in the production of chlorine and caustic soda in the The platinum coating on the titanium substrate prevents the formation of a passivating oxide layer on the anode surface, ensuring high electrochemical performance and durability.

Electrowinning: Platinized titanium felt is used as an electrode material in the electrowinning of metals such as copper, zinc, and lead. The platinum coating on the titanium substrate provides excellent electrical conductivity and corrosion resistance, making it an ideal electrode material.

Electrosynthesis: Platinized titanium felt is used as a catalyst support in electrosynthesis reactions, such as the production of organic compounds and fine chemicals. The platinum coating on the titanium substrate enhances the catalytic activity of the supported catalyst, leading to higher yields and selectivity.

Electrolytic capacitors: Platinized titanium felt is used as an electrode material in high-performance electrolytic capacitors. The platinum coating on the titanium substrate provides excellent electrical conductivity and corrosion resistance, ensuring high performance and long-term reliability.

Water treatment: Platinized titanium felt is used as an electrode material in electrochemical water treatment systems, such as electrocoagulation and electrooxidation. The platinum coating on the titanium substrate enhances the electrochemical performance of the electrode, leading to effective water treatment and disinfection.

Product Introduction

Pure Titanium Electrode Porous Fiber Felts, also known as ti felts or ti fiber felts, are commonly used in electrolyzer stacks as the diffusion layer or flow field material on the oxygen (anode) side. Unlike carbon-based gas diffusion layers that cannot be used at the oxygen evolution electrode due to immediate oxidation, titanium fiber felt is an ideal diffusion medium that provides electrical contact between the anode catalyst layer and bipolar plate or current collector component. Its unique properties, including high porosity and uniform pore size distribution, enable efficient gas transport and water management within the cell, enhancing the overall efficiency of the electrolysis process. Overall, the use of titanium fiber felt in electrolyzer stacks improves their durability, reliability, and efficiency in hydrogen production.


Parameter

Material: pure titanium fiber

Max Size: 1000x1000mm

Other Size: 200x200mm, 205x205mm, 300x300mm, 305x305mm or customized

Porosity: 60%-80%

Thickness: 0.25-2mm



Features

1. Uniform pore size distribution: Titanium fiber felt´s consistent pore size distribution ensures efficient filtration and separation processes, providing reliable filtration performance.

2. Strong corrosion resistance: Titanium fiber felt´s exceptional corrosion resistance makes it suitable for harsh environments and ensures reliable performance in applications requiring durability and longevity.

3. Good water permeability: Titanium fiber felt´s good water permeability makes it useful for water filtration and wastewater treatment applications, providing clean and safe water for various applications.

4. High porosity: Titanium fiber felt´s high porosity enables high gas and liquid flow rates, allowing for efficient heat transfer and suitable for thermal management applications.

5. Good heat dissipation: Titanium fiber felts excellent heat dissipation properties make it ideal for high-temperature environments, ensuring stable performance and long-term durability.

Sintered Titanium Frit well suited for use in Electrolyzers. These frits have a smooth, porous surface (80 micron filter rating) that gives good support for membranes. A much finer surface than our Expanded Titanium Mesh, this product is recommended to be placed against the membrane when designing higher pressure electrolyzers ( 20 psi).
Custom sizes are available upon request.
Titanium Foam Frit Specifications:
Raw Material: Titanium
Filter Rating: 80 Micron
Thickness: 1.5 mm
Working Temperature: 300 C
Membrane Filtration
Corrosion resistance
Why not use a Carbon based Gas Diffusion Layer in an Electrolyzer
Carbon based GDL materials will be consumed and converted into CO2 gas in the presence of the Oxygen ions and Voltage found on the Anode (Oxygen) side of the electrolyzer. This secondary reaction of oxidizing the Carbon in the GDL will give temporarily lower electrolysis voltage, but this is a short lived phenomenon. The carbon GDL is quickly consumed, resulting in poor compression in the stack, and thus high resistance and lower performance.
You can still used carbon cloth or carbon paper material on the Hydrogen side (cathode) since there is oxygen on that side that will oxidize the GDL material.

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.