BPCC-LLarge-area uniformity evaluation

Large-area Gas Diffusion Assessment

A multi-position testing, mapping and spatial uniformity workflow for large-area GDL / GDE materials.

  • XYZ positioning and point testing
  • Continuous bubble dosing and multi-point sampling
  • Spatial diffusion distribution and uniformity evaluation
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Large-area Gas Diffusion Assessment editorial product visual

BPCC-L product overview

Product introduction

Based on bubble-pump consumption chronoamperometry, this system evaluates large-area gas-diffusion layers through continuous point-wise bubble injection and multi-position measurement of gas diffusion and material uniformity.

Product functions
  • Automated positioning and point-wise analysis
  • Continuous gas / droplet injection
  • Large-area diffusion-coefficient heatmap analysis (diffusion-coefficient mapping)
  • In-situ monitoring of material wetting behavior
Application areas
  • Electrode material property evaluation
  • Large-area material uniformity analysis

BPCC-L source equipment, principle and analysis material

These images are exported directly from the original product layout; any conditions, values and results shown remain reference material.

Original BPCC-L instrument photograph
Original instrument photograph
BPCC-L MEA-like test principle diagram
MEA-like test configuration
BPCC-L large-area diffusion-coefficient mapping source image
Diffusion-coefficient mapping
BPCC-L contact-angle monitoring source sequence
Continuous contact-angle monitoring

BPCC-L full product poster

Large-area Gas Diffusion Assessment full product poster
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