Physics Class Hydrogen Oxygen Fuel Cell
Hydrogen Oxygen Fuel Cell Experiment  |
FEATURE |
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DETAILS |
Double O-rings to avoid leakage Both hydrogen and oxygen collected  |
Tow type Output: Fan + LED
The energy from the reaction of Hydrogen and Oxygen drive the Fan or LED  |
Digital experiment with optional sensor and interface
You can connect the Voltage/Current Sensor to datalogger/interface for experimental data display and record. |
Typical Experiments And Data |
2. The electrolysis efficiency of electrolysis module 1. Solar cell’s V-I and P-V characteristic |
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Analysis: The actual generation amount of Hydrogen: V=20ml The theoretical generation amount of Hydrogen:
The Faraday efficiency is:
The energy efficiency is:
3. The reaction efficiency of fuel cell
Analysis: The actual consumption amount of Hydrogen: V=20ml  |
The Faraday efficiency is:  The energy efficiency is:  |
Specification:
Model | Parts | Specification |
BEM-5031 | Solar cell: voltage | 2.5V, current: 300mA, size: 135(L)×70 (W)×3.5(H)mm |
PEM electrolyzer: input voltage | 1.5V~3V DC, input current: 700mA, size: 54×54×15mm, hydrogen production rate: 7ml/min (1A), oxygen production rate: 3.5ml/min (1A) | |
PEM fuel cell | output voltage: 0.6V DC, output current: 360mA, size: 54×54×15mm | |
H2/O2 storage tank volume | 40ml | |
Fan | power: 20mW, working voltage: 0.5-1V DC | |
LED light | working voltage: 1.7V DC, working current: 20mA, size: 5mm |
Parts List:
Description | Model | Qty. |
Hydrogen Oxygen Fuel Cell | BEM-5031 | 1 |
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