Faraday efficiency and energetic efficiency of a PEM

Продукт No: P9516600


The efficiency of an electrolyser is an indicator of the efficiency of energy conversion. A differentiation is made here between energetic and faradic efficiencies.

When a new technology is developed, it is important that it can be economically utilized. If the efficiency is low, then there is no sense in bringing it to market.

Different efficiencies of the electrolyser are examined in this experiment.


  • Experiment is part of a complete solution set with a total of 10 experiments for Renewable Energy fuel-cell technology
  • The power supply used is versatile and is particularly suitable for pupil tests for all ages
  • Doubled learning success: Electric circuit diagram on top, real components can be seen at the bottom


How efficient is gas production in an electrolyser?


Перечень материалов (вы́писка) Продукт Количество
PHYWE power supply, 230 V, DC: 0...12 V, 2 A / AC: 6 V, 12 V, 5 A 13506-93 1
PEM electrolyser, SB 05662-00 1
DMM with NiCr-Ni thermo couple 07122-00 2
Gas storage, SB, incl. tubes and plugs 05663-00 2
Junction module, SB 05601-10 2
Lab thermometer,-10..+110 °C 38056-00 1
Connecting cord, 32 A, 500 mm, red 07361-01 2
Connecting cord, 32 A, 250 mm, blue 07360-04 2
Connecting cord, 32 A, 500 mm, blue 07361-04 1
Digital stop watch, 24 h, 1/100 s and 1 s 24025-00 1
Beaker, 400 ml, low-form 46055-00 1

Литература по данной статье

Название Продукт Язык
interTESS DVD Applied Sciences, Erneuerbare Energie 01081-00
interTESS DVD, vollständige Version mit allen Versuchen Physik, Chemie, Biologie, Applied Sciences 01100-00
Schülerversuche Erneuerbare Energie 3, Ergänzungssatz Brennstoffzellentechnologie TESS advanced Physik EN-FC 15286-88

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Продукт No: P9516600

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