0.1mm Ultra-Thin Titanium Porous Transfer Layer For PEM Electrolysers

Products Specifications

Products Features

1. Porous Structure: The ultra-thin titanium plate features a precisely engineered porous structure, resulting in a high surface area-to-volume ratio. This unique design allows for efficient gas diffusion and electrolyte flow, enhancing the electrochemical reactions within the electrolyser.

 

2. Ultra-Thin Design: With its ultra-thin profile, the plate minimizes the electrical and mass transfer resistance, improving the overall efficiency of the PEM electrolyser. Its thinness also enables compact and lightweight electrolyser designs.

 

 

 

3. High Purity Titanium: The plate is made from high-purity titanium, ensuring excellent corrosion resistance and long-term durability in harsh electrolysis environments. It maintains its structural integrity and performance even under high current densities and extended operating periods.

 

4. Customizable Specifications: The ultra-thin porous titanium plate can be tailored to specific dimensions, including length, width, and thickness, to suit various PEM electrolyser configurations and designs.

Application

1. Hydrogen Production: The ultra-thin porous titanium plate is primarily used as the cathode and anode electrodes in PEM electrolysers for hydrogen production. Its high surface area and efficient gas diffusion properties promote the electrolysis of water, resulting in the generation of high-purity hydrogen gas.

2. Energy Storage: The plate can also be employed in energy storage systems, particularly in regenerative fuel cells. It facilitates the conversion of electrical energy into chemical energy by allowing efficient hydrogen production during the charging phase and subsequent power generation during the discharging phase.

3. Research and Development: The ultra-thin porous titanium plate finds applications in academic and industrial research laboratories for studying electrochemical reactions, testing new catalysts, and optimizing the performance of PEM electrolysers.

4. Energy Storage: In the field of energy storage, this transfer layer plays a crucial role in battery manufacturing, particularly in electrode fabrication. Its controlled material transfer properties enhance the electrode's efficiency, resulting in improved battery performance and stability.

5. Biomedical Engineering: The transfer layer is utilized in biomedical engineering applications, including drug delivery systems, tissue engineering, and biosensing devices. Its uniform material transfer capabilities enable precise and controlled deposition of bioactive substances and enhance the performance of biomedical devices.

When is it appropriate to utilize a Platinized Titanium Porous Transfer Layer?

Unlike a carbon Gas Diffusion Layer (GDL), an untreated titanium porous transfer layer does not undergo consumption. However, the presence of oxygen can have an impact when operating the electrolyzer at high pressures ranging from 1 bar to 3 bars. Under these conditions, the untreated titanium surface rapidly forms an electrically insulating oxide layer (TiO2) on the small-diameter fiber surface. This oxide coating ultimately hampers the system's efficiency by acting as an electrical insulator and increasing interfacial resistance within the cell, leading to decreased electrochemical performance.

 

 

To prevent the formation of this oxide coating, the application of a gold or platinum coating is recommended. Platinizing the titanium surface results in a conductive and chemically stable coating, ensuring the longevity of the titanium material. This platinized layer is particularly beneficial for applications that require high performance and prolonged operational life. By inhibiting the development of TiO2, the electrochemical performance of the electrolyzer or intended electrochemical device can be greatly improved.

 

 

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