The 0.35mm titanium mesh-plate composite sheet is a material specifically engineered for use in proton exchange membrane (PEM) fuel cell bipolar plates. By combining a titanium sheet with expanded titanium mesh, it delivers excellent electrical conductivity while maintaining a lightweight and robust structure. The inherent corrosion resistance of titanium ensures long-term stability in the acidic operating environment of fuel cells, providing reliable mechanical support and efficient current conduction.

Through a carefully controlled sintering process, the plate and mesh are firmly integrated, creating a uniform porous network that facilitates effective gas diffusion and water management. This structural design not only improves reaction efficiency and consistency but also enhances the durability of the fuel cell, contributing to higher overall performance in clean energy systems.

Products Specifications

Material: Titanium Plate + Titanium Expanded Mesh

Dimensions: 100 x 100 mm

Thickness: 0.35 mm

Process: Sintering

Products Features

035mm Ti Mesh Composite Plate For PEM Bipolar Sheet

High Electrical Conductivity
The continuous titanium structure within the composite plate ensures that current is evenly distributed across the electrode surface, providing stable and reliable energy output that enhances the overall efficiency of the fuel cell.

Optimized Gas Diffusion
The mesh layer forms fine channels that allow hydrogen and oxygen to spread uniformly across the reaction area, minimizing local concentration differences and improving both reaction consistency and operational stability.

Excellent Water Management
The porous network within the plate enables rapid removal of water generated during fuel cell reactions, preventing local flooding and maintaining stable operation under varying working conditions.

Ultra-Thin Structural Advantage
With a total thickness of only 0.35mm, the design reduces the overall weight of the fuel cell stack while allowing for higher power density within limited space, improving both system compactness and performance.

Strong Environmental Resistance
Titanium's inherent corrosion and acid-base resistance ensures that the composite plate maintains structural integrity and functional stability even in acidic, humid, or chemically aggressive environments.

applications

Fuel Cell Stack Structural Support
The composite plate provides stable mechanical support for the fuel cell stack while ensuring reliable contact between individual cells, helping maintain overall stack integrity and long-term durability.

Controlled Distribution of Reactant Gases
The mesh layer creates fine channels that guide hydrogen and oxygen evenly across the reaction surface, enhancing utilization of the active area and minimizing performance loss due to local concentration differences.

Water Management and Drainage
The porous network allows rapid removal of water produced during fuel cell reactions, preventing accumulation or flooding, and ensuring consistent operation under varying conditions.

Lightweight System Design
With a thickness of only 0.35mm, the plate reduces the overall weight of the fuel cell stack and allows higher power density in limited space, supporting compact and efficient system designs.

Corrosion Resistance and Harsh Environment Adaptability
Titanium's inherent corrosion and chemical resistance enables the composite plate to maintain stable performance under acidic, humid, or high-temperature environments, ensuring long-term reliability of the fuel cell system