99% Pure Nickel Sintered Felt High Surface Area Electrochemical Substrate

99% Pure Nickel Sintered Felt High Surface Area Electrochemical Substrate

Material & Structure

· Material Grade: N6 (Pure Nickel, Ni ≥99.0%)

· Structure: Three-dimensional interconnected porous network

· Key Advantages:

o Superior Corrosion Resistance: Rapid passivation forms a protective oxide layer, resisting alkali/acid environments.

o Enhanced Conductivity: Lower contact resistance vs. traditional nickel mesh due to larger surface area.

o Long Service Life: Stable performance in harsh conditions (e.g., AEM/PEM electrolyzers).

Technical Parameters

Standard Nickel Fiber Felt

Composite Nickel Fiber Felt (Reinforced with N6 Stretch Mesh)

Physical & Chemical Properties

· Porosity Range: 50–80% (adjustable for optimized gas/liquid flow).

· Max Dimensions: 1500 × 1200 mm (custom sizes available).

· Chemical Composition:

Applications

· Electrolyzers:

o AEM: Ideal anode-side diffusion layer (resists passivation better than Ti).

o PEM/ALK: Gas diffusion layer (GDL) or electrode substrate.

· Fuel Cells & Batteries: Conductive porous substrate.

· Filtration: High-temperature/chemical-resistant media.

Customization & Quality Control

· Tailored Solutions: Adjust thickness, porosity, and dimensions.

· Cutting Precision:

o Die-Cutting: ±0.2 mm (for precision components).

o Laser Cutting: ±0.3 mm (large-scale batches).

o Manual Cutting: ±2 mm (prototyping/self-processing).

Why Choose Our Nickel Fiber Felt?

· Optimized for Electrolysis: Balances high breathability with mechanical strength.

· Durable: Outperforms sintered mesh in cyclic loading.

· Certified: Compliant with industrial purity standards (ASTM B160/B162).