Porous titanium fiber felt paper is a specialized material that finds its applications as a flow field or diffuser material in various electrochemical devices, particularly in oxygen (anode) side applications. This material is produced by depositing a thin layer of platinum on flattened titanium fibers that have been compressed and annealed to create a smooth, flat surface suitable for use in electrochemical systems. Its electrical contact between the catalyst layer and the bipolar plate or current collector component on the anode side makes porous titanium fiber felt paper the appropriate diffusion medium. It is highly resistant to corrosion and can withstand harsh operating conditions.

Production Name	Titanium Felt Paper
Material	Pure Titanium fiber
Grade	GR1
Porosity	60%-80%
Size	can be customized
Thickness	0.2MM, 0.4mm, 0.8mm, 1mm and others
Shape	can be customized
Price	EX-Work, FOB

Features

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

High durability: Porous titanium fiber felt paper is highly resistant to corrosion and can withstand harsh operating conditions, making it ideal for use in various industrial and scientific applications.

Efficient mass transport: The highly porous nature of porous titanium fiber felt paper allows for efficient mass transport of reactants to the electrode surface, which is critical for the performance of electrochemical systems.

Easy to fabricate: Porous titanium fiber felt paper can be easily fabricated using a variety of techniques, including electroplating, sputtering, and chemical vapor deposition. This makes it a cost-effective and scalable material for use in large-scale applications.

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Application

Chlor-alkali industry: Porous titanium fiber felt paper is used as an anode material in the production of chlorine and caustic soda in the chlor-alkali industry.

Electrowinning: The platinum coating on the titanium substrate provides excellent electrical conductivity and corrosion resistance, making it an ideal electrode material.

Electrosynthesis: Porous titanium fiber felt paper 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: Porous titanium fiber felt paper is used as an electrode material in high-performance electrolytic capacitors.

Water treatment: Porous titanium fiber felt paper 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.