Processing Requirements

Hydrogen fuel cell bipolar plate requires cooling micro-holes on 0.1mm thin metal

Technical Solution

Picosecond laser with adaptive path planning

Processing Results

• Cooling efficiency improved 30%
• No plate deformation
• Sealing performance meets fuel cell standards

Details

Project Overview

Cooling micro-hole processing on hydrogen fuel cell metal bipolar plates.

Technical Challenges

Thin metal plates require precise cooling channels without deformation.