Metal bipolar plates are crucial components in fuel cells and electrolysis, serving as the conductor and structural elements between individual cells in a stack.
Chemical Milling process is highly effective for manufacturing bipolar plates in fuel cells and electrolysis due to its precision, ability to handle complex geometries, material efficiency, and cost-effectiveness. These advantages help in optimizing the performance and reliability of the energy conversion devices.



Design Specifications
Initial designs are created based on the specific requirements of the fuel cell or electrolysis. This includes flow field patterns, cooling channels, and other features.

Prototyping
Early prototypes are made to test design concepts and refine the manufacturing process. Methods Like Chemical milling can be used to produce rapid prototypes.
Advantage of
Chemical Milled Bipolar Plate
Due to several Key advantages, it offers in terms of precision, customization, and material efficiency, Chemical Milled Bipolar Plates are preferred by the engineering department.
High Precision
Fine Details & Consistent Quality
Complex Geometries
Flow Field Design & Custom Features or tailored made flow channel
Material Efficiency
Minimal Wastage of raw material & Thin and Lightweight
High Quality and Durability
Excellent Surface Finish & Corrosion Resistance
Cost-effectiveness for Production
Scalability, Prototyping & Reduced Labor Costs once all parameters are set
Material We Use

Stainless steel
Often used for its strength, corrosion resistance, and good thermal conductivity.

Nickel Alloys
Sometimes chosen for their corrosion resistance and durability, particularly in harsh environments.

Aluminium
Used for its lightweight properties, though it requires special coatings for corrosion resistance.