Titanium Fiber Felt Anode Diffusion Layer for PEM Hydrogen Production with High Porosity and Corrosion Resistance
Price:
Negotiable
MOQ:
1
Delivery Time:
10-30days
Brand:
Huitong
Product Description
Titanium Fiber Felt for PEM Hydrogen Production Anode Diffusion Layers
Hydrogen serves as a clean, renewable green energy source, and Proton Exchange Membrane water electrolysis (PEMWE) represents one of the primary methods for hydrogen production. This technology utilizes proton exchange membrane (PEM) as a solid electrolyte, replacing alkaline electrolytes and diaphragms while using pure water as the electrolyte medium.
In PEM water electrolysis hydrogen production systems, the membrane electrode assembly—comprising the diffusion layer (Gas Diffusion Layer, GDL), catalytic layer, and proton exchange membrane—serves as the main site for electrochemical reactions and constitutes the core component of PEMWE technology.
Gas Diffusion Layer Functions
The Gas Diffusion Layer (GDL) performs multiple critical functions including supporting the Catalyst Coated Membrane (CCM), evenly distributing reaction water, efficiently discharging generated gases, conducting electrical current, and serving as a key component influencing electrolyzer performance.
Optimal Diffusion Layer Characteristics
- Excellent electrical and thermal conductivity to maintain low contact resistance between electrode catalysts and reduce electrolysis overpotential
- Strong acid corrosion resistance with anode diffusion layers exhibiting oxidation corrosion resistance for oxygen evolution reactions
- Porous and elastic structure capable of supporting membrane electrodes under pressure
- Extended service life and cost-effective manufacturing
Material Performance Comparison
Comparative analysis of titanium fiber felt, sintered titanium plate, and carbon paper as anode diffusion layers demonstrates that titanium fiber felt delivers superior electrolytic performance, minimal ohmic resistance, and exceptional operational stability, making it the optimal choice for PEMWE anode diffusion applications.
Key Performance Advantages
Uniform pore size distribution
Strong corrosion resistance
Excellent water permeability
High porosity structure
Efficient heat dissipation
High current density capability
Low operating voltage
Stable performance and long service life
Platinum coating available on both sides for enhanced performance and durability in demanding PEM hydrogen production environments.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Huitong Advanced Materials Co., Ltd.
Location
489 Lusong Road, Yuelu District, Changsha City, Hunan, China. PC.：410205
Contact Person
Luyouxi