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Placa De Titanio Platinizado Y Fieltro De Fibra De Titanio Platinizado
Superior Electrical Activity
High-Temperature Stability
Strong Adsorption Capability
Platinized titanium sintered porous plates and fiber felts offer exceptional capabilities as electrode plates, serving as catalysts and gas diffusion layers (GDL) for hydrogen production in electrolyzers. These devices utilize electric current to break down water into hydrogen and oxygen. With a minimum thickness of 0.25 mm and a porosity of 50% - 70%, titanium sintered porous plates and fiber felts provide an ideal structure for efficient gas-liquid mass transfer.
To enhance conductivity and prevent passivation in oxygen-rich environments, platinum plating is applied to the surfaces of these titanium sintered porous plates and fiber felts. Without the platinum coating, these materials would suffer from poor TiO2 conductivity. The platinized substrates find applications in various industries and research fields, particularly in fuel cells, chemical sensors, and catalytic converters, where the platinum catalyst facilitates crucial chemical reactions.


Especificaciones
ase Material: Titanium (Gr1, Gr2)
Shapes: Mesh, sintered felt, sintered porous plate (customizable)
Size: Customized
Working Current: < 8000 A/m2
Manufacturing Technique: Plating or brushing
Coating Material: Platinum (99.99% purity)
Platinum Thickness: 0.2–5 µm
Características
Excellent Corrosion Resistance: Platinum forms a dense passivation film on the titanium substrate, enhancing the electrode's lifespan and protection.
Superior Electrical Activity: Platinum's excellent electrochemical activity improves reaction rates and conversion efficiency.
High-Temperature Stability: Platinized titanium anodes demonstrate stable performance even in high-temperature environments.
Strong Adsorption Capability: Platinum's surface adsorption ability enhances pollutant adsorption and corrosion resistance.
Aplicaciones
Fuel Cells: Platinized titanium electrodes are commonly used in fuel cell systems as catalysts for electrochemical reactions. The platinum coating enhances the electrode's performance, improving the efficiency of hydrogen oxidation and oxygen reduction reactions, which are essential for power generation in fuel cells.
Chemical Sensors: Platinized titanium materials are utilized in the construction of chemical sensors, where they act as sensing elements. The platinum catalyst facilitates the detection and measurement of specific gases or chemical compounds, enabling accurate and sensitive sensing capabilities.
Catalytic Converters: Platinized titanium substrates are employed in catalytic converters, which are integral components of automotive exhaust systems. The platinum coating catalyzes to facilitate the conversion of harmful pollutants, such as carbon monoxide, nitrogen oxides, and unburned hydrocarbons, into less harmful substances, contributing to cleaner emissions.
Electrolysis and Electrosynthesis: Platinized titanium electrodes are widely used in electrolysis processes, where they assist in various electrochemical reactions, such as water splitting, metal deposition, and electroplating. The platinum catalyst enhances reaction rates, improves selectivity, and ensures efficient conversion of reactants.
Contact us
Tel: 0917-3873009
Phone: +86 18992731201
Email: zhangjixia@bjygti.com
Fax: 0917-3873009
Address: No. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, China
Whatsapp: +86 18992731201
Etiqueta: Placa De Titanio Platinizado Y Fieltro De Fibra De Titanio Platinizado,Componentes de filtros microporosos y elementos de filtros microporosos

