Porous Diffusion Layer - Electrochemical Core Materials

Ti-Ni Material Expert | Four Product Series | Highly Customisable

Product Overview

Porous diffusion layers are critical components in electrochemical systems, essential for water electrolysis, fuel cells, and electrochemical synthesis. As transport media for gases and liquids, they require excellent conductivity, corrosion resistance, and controlled porous structure.

echemstore offers four series of porous diffusion layer materials: titanium felt, nickel felt, high-performance nickel mesh, and high-performance foam nickel to meet diverse electrochemical application requirements.

Core Advantages

  • Material Diversity: Four material series covering high-performance titanium and nickel
  • Highly Customisable: 50-90% porosity, 0.2-6.0mm thickness, flexible sizing
  • Superior Performance: Excellent conductivity, corrosion resistance, and mechanical strength
  • Wide Applications: Suitable for PEM/AEM electrolysers, fuel cells, chemical filtration
Porous Diffusion Layer Products - Electrochemical Core Materials Porous Diffusion Layer Structure - Titanium Felt Series Porous Diffusion Layer Microstructure - Nickel Felt Porous Diffusion Layer Application - Nickel Mesh Series Porous Diffusion Layer Physical Product - Foam Nickel Series Porous Diffusion Layer Performance Test - Conductivity Porous Diffusion Layer Manufacturing Process Porous Diffusion Layer Quality Control - Quality Assurance

Product Series

Four series of porous diffusion layer materials meeting diverse electrochemical application requirements with superior performance and high customisation

Titanium Felt Series

Advanced sintered titanium fibres with 3D structure and gradient porosity design, delivering superior electrolysis efficiency and durability in harsh environments.

Core Advantages

Ultra-low resistance <0.5mΩ·cm² 15-20% energy saving 600°C resistant pH 1-14 stable Laser cutting available
Specifications: Thickness 0.2-2.0mm | Porosity 60-85% | Custom sizes up to 1000×2000mm
Applications: PEM/AEM water electrolysis, fuel cell gas diffusion layers, chemical acid-base filtration

Nickel Felt Series

High-purity nickel fibres (Ni≥99.5%) sintered into 3D porous material, designed for high-performance electrochemical applications with exceptional corrosion resistance.

Core Features

50-85% porosity 3D interconnected structure 500°C resistant Passivation anti-corrosion Large size customisation
Specifications: Thickness 0.3-3.0mm | Porosity 50-85% | Fibre diameter 8-50μm | Custom sizes up to 1500×3000mm
Applications: AEM/PEM electrolyser diffusion layers, PEMFC/SOFC gas diffusion media, catalyst support, aerospace high-temperature filtration

High-Performance Nickel Mesh Series

Premium N4 (99.9% Ni) and N6 (99.6% Ni) alloys with excellent corrosion resistance, thermal stability, and conductivity for demanding industrial applications.

Core Features

Superior corrosion resistance High conductivity 800°C resistant Plain/twill weave 1-330 mesh available
Specifications: Mesh 1-330 | Wire diameter 0.025-2.0mm | Thickness 0.1-5.0mm | Custom sizes up to 2000×6000mm
Applications: Electrolyser anode/cathode mesh, NiMH/Li-ion battery current collectors, chemical filtration and catalyst recovery, aerospace high-temperature filtration

High-Performance Foam Nickel Series

Manufactured through electrodeposition, high-temperature oxidation, and hydrogen reduction processes, featuring unique structural and functional properties for electrolysis and battery applications.

Core Advantages

Excellent conductivity 35-110 PPI porosity Strong durability 1.3-6.0mm thickness Roll/sheet available
Specifications: Thickness 1.3-6.0mm | Porosity 35-110 PPI | 85-98% void ratio | Custom sizes up to 1200×2400mm
Applications: Efficient hydrogen/oxygen electrolysis, NiMH battery electrodes, catalyst support, filtration, heat dissipation and acoustic damping

Contact & Enquiry

For more product information, technical specifications, or customisation services, please contact our professional team.

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