There are lots of explanation related to oxygen, oxygen sensor, oxygen sensors, and o2 are presented inside the application note. In this application note we can learn information about electrode, anode reaction, and cathode reaction.
This application note presents info related to performance, other oxygen sensors, reaction, and sensors. These are chosen from this application note:
Electrochemical Sensors Application Note 7 EC410 Oxygen Sensor – Operation and Performance INTRODUCTION This application note details the build and performance of the e2v EC410 oxygen sensor. EC410 SENSOR DESIGN The EC 410 sensor and operation are detailed below: O2 Gas In Cathode Reaction 4H+ + O2 + 4e ->2H2O Gas Diffusion Capillary Sensing electrode Negative Applied Voltage H+ Diffusing to Sensing electrode SPE Membrane eReference Electrode Counter electrode Moisture Absorbing Layer Oxygen Leaving sensor after Anode Reaction Anode Reaction 2H2O -> 4H+ + O2 + 4e- O2 CATHODE REACTION A negative potential is applied from the circuit across the sensing and reference electrodes.
Also, this application note explains discussion regarding pressure, sensor, and electrochemical sensors.