PEMFC single-cell fuel cell testing workstation

a. Electronic load module

-400W,1200W

-80A,240A

-15V,150V

-Zero voltage load

b. Desktop computer case

c. Mass flow controller

-Anode: H2, N2: 500 sccm or 1000 sccm

-Cathode: Air, O2, N2: 2000 sccm or 5000 sccm

d. Humidifier bottle device

-Bubble humidification type

-Temperature control, water temperature reading

-High temperature float level switch

-Wet and bypass modes

e. Automatic water injection

-Deionized water is automatically injected into the humidifier

f. Automatic back pressure control and monitoring

-Maximum 3.5bar control

-Pressure ratio control

-Low pressure drop of 0-2kPa at maximum flow rate

-Differential pressure control

-Pressure control of stack inlet and outlet (H2, air)

g. Preheater (online heater)

-Flexible SUS stainless steel tube, positive 1/4 ", negative 1/4 '

-Direct temperature control

h. Water trap

-Automatic discharge of condensate water

-Radiators and cooling fans

i. Operating software

-Based on LabVIEW software

-Various fuel cell operation functions

-Real time data display and data acquisition card DAQ

-Automatic protocol testing

-Process tracking (load tracking)

Optional items

1. AC impedance testing system

-Load combination type, high-frequency resistor HFR combined with IV test

-Frequency range 10mHz~10kHz

-Combination of operating software and fuel cell software

(HFR, IR resistance, Ohmic resistance, AC impedance EIS) 2. Battery hardware

-PEMFC

-5cm2,10cm2,25cm2,50cm2,100cm2

-Single or triple serpentine flow mode - POCO graphite block

-Slotted protruding ear