SUMMARY

YEL-3028A Hydrogen-oxygen fuel cell experiment apparatus is a complete energy system model for teaching the principles ofthe hydrogen core and other components in the fuel cell. It demonstrates the chemical reaction of a small amount of hydrogenand oxygen. Users can also use the YEL-3028A to quantitatively test the solar and fuel cell performance.

FEATURES

• Double O-rings to avoid leakage.

• Both hydrogen and oxygen collected

• The energy released by hydrogen fuel cells is converted into kinetic energy (Fan) and light energy (LED)
  

• It can be expanded to digital experiment.

The current and voltage of hydrogen fuel cell are recorded by sensors in real time, and the output characteristics of hydrogen fuel cell are calculated quantitatively.

EXPERIMENTS

1. Solar cell's I-V and V-P characteristic.

2. Faraday's First Law and efficiency of electrolytic cell

Analysis: Actual hydrogen production: V=20ml

The theoretical value(hydrogen):

So，the Faraday efficiency is：

The energy efficiency is：

3. Faraday's First Law and efficiency of electrolytic cell

Analysis：The actual consumption amount of Hydrogen：V=20ml

The theoretical consumption amount of Hydrogen is：

The Faraday efficiency is：

The energy efficiency is：

Optional Part

YSC-4201 Wireless voltage sensor   【1】

YSC-4202 Wireless current sensor   【1】