Durable Gas Diffusion Layer for Vehicle Service and Repair Tasks

Customization:	Available
Regenerative Type:	Pem
Indirect Type:	Pem

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Basic Information

Model NO.

Rubri-HP23

Electrolyte

PEMFC

Working Temperature

100°C-300°C

Fuel Type

Hydrogen Oxygen Fuel Cell

Thicknesses

230+15@25kpaμm

Compression Ratio

25±3% @1MPa

Area Resistance

< 10mΩ·cm2

Tensile Strength

>12(Td)

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Product Description

GDL (Gas Diffusion Layer)

The gas diffusion layer (GDL) is one of the key components in fuel cells (such as proton exchange membrane fuel cells PEMFC, direct methanol fuel cells DMFC, etc.). It is located between the bipolar plate and the catalyst layer.

Its main functions are to evenly distribute the reaction gas, conduct electrons, discharge the generated water, and provide mechanical support. The performance of GDL directly affects the efficiency, stability, and lifespan of the battery system.

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Technical Specifications

Typical Parameters: Gas Diffusion Layer (GDL) Substrate
Thickness Range: 100 ~ 400 μm (Carbon Paper Substrate)
High Porosity: 70% ~ 80% for optimal gas flow
Electrical Conductivity: >100 S/cm for efficient electron transfer
Hydrophobicity: >120° Contact Angle (with PTFE Coating)

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Product Display

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Professional Expertise

We develop and distribute various products across the hydrogen energy industry chain, including hydrogen production, storage, supply, fuel cell stacks, and BOP parts. Our experienced technical R&D team provides professional services ranging from product selection and matching to system design and customized development. We have extensive experience in stack integration and packaging services, serving customers globally with high-quality hydrogen fuel cell solutions.

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Frequently Asked Questions

What is the core expertise of your team?

We have an experienced professional technical research and development team specializing in control system matching, R&D, and quality control.

How do you ensure the quality of your fuel cell components?

We always provide a pre-production sample before mass production and conduct a final inspection before every shipment to ensure the highest standards.

What products can be purchased from your range?

Our product line includes Hydrogen fuel cells, hydrogen production equipment, Methanol fuel cells, and direct methanol fuel cells.

Why should I choose your hydrogen products over others?

Our advantages lie in our deep R&D capabilities and the price competitiveness brought by our integrated supply chain capabilities.

What delivery and payment terms do you support?

We accept various delivery terms including FOB, CFR, CIF, and EXW. Accepted payment methods include T/T, L/C, MoneyGram, and Western Union.

Can you provide customized fuel cell development?

Yes, we provide professional services for product customization development and technical support based on specific system designs.