1. Applications
- Evaluation of core properties of gas diffusion layers of fuel cells
- Various materials : Fiber type, Felt type, cloth type, foam type, etc.
- Analysis in R&D field, Quality control(QC) in commercial production process
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2. Features
- 3 core properties can be evaluated with one instrument
- The GDL properties at the real stacking conditions can be obtained
- Various types of gas diffusion layers can be evaluated
- Automated control & monitoring software
- User-friendly result reports
3. Specifications
1) Compression part
- Compression range：: (0 ~ 30) bar
- Load cell accuracy : ≤ 1% (f.s.)
2) Permeability measuring part
- ∆P range : (0 - 2000) mmH2O
- ∆P resolution : 1 mmH2O
- Flow ranges : (0 - 2,000) sccm
- Flow meter resolution : 1% (f.s.)
- Dry Air
3) Thickness measuring part
- Thickness measuring range : (0 ~ 10) mm
- Thickness gauge resolution : 1 μm
4) Elec. Resistance measuring part
- Resistance measuring range : (0 ~ 3) MΩ
- Milliohm meter resolution：≤ 1 μΩ
5) Control & monitoring software
- Automated Operation
- Data Monitoring
- Data Management
- Virtual Control Panel
4. Other products
- Environment chamber for temperature cycling test of fuel cells
- Thermoelectric type temperature control unit
5. Test result
- Comp. vs. Thickness vs. Elec. Resistance
- Comp. vs. Thickness vs. In-plane Permeability
- Flow rate vs. Through-plane Permeability
- Time vs Raw data
