0.5mm Sintered porous titanium sheet Porous Transport Layers for PEM electrolyzers

Product Introduction

Introduction
The sintered porous titanium plate is a vital component used in Proton Exchange Membrane (PEM) electrolyzers, which play a key role in the production of hydrogen through water electrolysis. These plates are constructed from high-quality titanium powder and feature controlled porosity and pore size. With their exceptional corrosion resistance, mechanical strength, and optimized surface area, sintered porous titanium plates enable efficient gas diffusion, electrolyte flow, and electrochemical reactions within the electrolyzer.

Sintered porous titanium plates have been proven to be an effective material in the manufacturing of hydrogen fuel cells for its high conductivity, resistance to corrosion, and durability. In line with this, sintered porous titanium plate has also become a viable option for the manufacturing of PEM (proton exchange membrane) electrolyzers.

Specifications:
Material: Pure Titanium Powder
Porosity: Typically ranging from 30% to 50%
Pore Size: 0.2 to 100 microns
Thickness: 0.5-10mm (Typically between 0.5 to 2 mm)
Size: Customized

Features
Corrosion Resistance: Titanium exhibits excellent corrosion resistance, particularly in acidic environments, which are commonly found in PEM electrolyzers. This resistance ensures that the plates remain durable and unaffected by the corrosive electrolyte, allowing for long-term operation.

Electrical Conductivity: Titanium has good electrical conductivity, which is crucial for facilitating efficient electrochemical reactions within the PEM electrolyzer. The sintered porous structure of the titanium plates provides a large surface area, enabling effective contact between the electrode and the electrolyte, resulting in improved electrical conductivity.

Mechanical Strength: Sintered porous titanium plates possess high mechanical strength, allowig them to withstand the pressures and stresses encountered during operation without deformation or failure. This mechanical integrity ensures the long-term functionality and reliability of the electrolyzer.

Gas Diffusion: The porous structure of the titanium plates enables efficient gas diffusion, allowing for the separation and collection of hydrogen and oxygen gases generated during electrolysis. This enhances the overall performance of the electrolyzer by facilitating the efficient transport of gases to their respective electrodes.

Customizable Porosity and Pore Size: The porosity and pore size of the sintered porous titanium plates can be tailored to meet specific requirements. This customization allows for optimized gas diffusion rates, electrolyte flow, and surface area for electrochemical reactions, leading to improved efficiency and performance of the PEM electrolyzer.

Application
Renewable Energy: PEM electrolyzers, equipped with sintered porous titanium plates, are widely used in renewable energy systems to produce clean hydrogen fuel for fuel cells, energy storage, and transportation applications.

Chemical Industry: The sintered porous titanium plates find applications in the chemical industry for the production of specialty chemicals, synthesis gas, and as a key component in electrochemical reactors.

Electronics: In the electronics industry, sintered porous titanium plates are utilized for electroplating processes, where they provide high surface area and uniform current distribution, ensuring precise and efficient plating results.

Water Treatment: PEM electrolyzers with sintered porous titanium plates are used in water treatment systems for the generation of chlorine, hydrogen peroxide, or other chemicals used in disinfection and oxidation processes.

What are some common maintenance practices for sintered porous titanium plates in PEM electrolyzers?

Regular Cleaning: Periodic cleaning of the sintered porous titanium plates is crucial to remove any accumulated contaminants or scaling that may hinder gas diffusion or electrolyte flow. Cleaning can be done using a mild detergent solution or specialized cleaning agents recommended by the electrolyzer manufacturer.

Inspection and Replacement: Regular inspection of the sintered porous titanium plates is necessary to identify any signs of damage, clogging, or deterioration. If significant fouling or damage is observed, it may be necessary to replace the plates to maintain efficient operation.

Proper Storage: When not in use, it is important to store the sintered porous titanium plates in a clean and dry environment. This helps prevent contamination and corrosion, ensuring that the plates remain in optimal condition for their next use.

Avoid Harsh Chemicals: Avoid exposing the sintered porous titanium plates to harsh chemicals or cleaning agents that can potentially corrode or damage the surface. 

Regular Electrolyzer Maintenance: In addition to specific plate maintenance, following the recommended maintenance practices for the entire PEM electrolyzer system is crucial. This includes monitoring and maintaining proper operating conditions, such as temperature, pressure, and electrolyte composition, as well as inspecting and cleaning other components of the electrolyzer.

Package and Shipment

1. Sintered Filters are usually packed in cartons, wrapped in soft film, and fixed in a box filled with industrial foam cotton, and the outer baler is packed with plastic bags with no damage during transportation.

2. Wooden box export packaging can also be customized. The foam cotton can be filled and fixed, the external box is sealed, the bottom is specified, the whole packaging is processed, and the goods can be delivered to the customer's designated place without damage.

Contact Us

TEL: +8619992203758

FAX: 0917-3873009

Email:karrykang@bjygti.com

Company: TOPTITECH -- BAOJI YINGGAOCO., LTD

Website:https://www.toptitech.com/

ADD: No. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, China