MEA development &
production process
Development Flow
Production Flow
MEA Competitive Edge
– Production Equipment Technology -
Currently, no commercially available equipment exists for MEA mass production.
Based on our direct experience in equipment development and high-volume manufacturing,
we have established process technologies that enable excellent productivity.
| 3 Layer | 5 Layer | 7 Layer | |||||
|---|---|---|---|---|---|---|---|
| Process |
|
|
|
||||
| Automated Manufacturing Processes |
1. Slurry Manufacturing 
|
2. Electrode Coating 
|
3. Lamination 
|
4. Sub-gasket Attachment 
|
5. Sub-gasket Cutting 
|
6. GDL Cutting & Dispensing 
|
7. GDL Lamination 
|
Current Technical Status
a
Pt Loading
Target: 0.35 mg/cm² Pt content per electrode
b
Carbon Corrosion
Test conducted at 25 cm² active area, 65℃, 100% RH, stoic 1.5/2.0, evaluated under ambient pressure
c
Performance
DOE protocol based performance, Target: <30mV drop at 1.5A/cm²
d
Pt dissolution
DOE protocol based performance, Target: <30mV drop at 0.8A/cm²