Gas diffusion layer property analyzer

7.jpg

  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 
  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
      12.jpg 
       
  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
                           8.jpg 

    -. Comp. vs. Thickness vs. In-plane Permeability
                          9.jpg  

    -. Flow rate vs. Through-plane Permeability
                     10.jpg

    -. Time vs Raw data
                    11.jpg
  6.