The Instrument:
Electrochemical workstations sometimes referred to as Potentiostats/Galvanostats is an electronic device used in electrochemistry that controls the potential difference (voltage) and current. It is a combination of a potentiostat, which controls the voltage across an electrochemical cell, and a galvanostat, which controls the current through the cell.
Make: METROHM
Model: Autolab M204
Features and Specification:
Potential range:
Maximum current: ± 400 mA, Current range: 10 nA -100 mA
Current accuracy: ± 0. 2 %
Potentiostat band width: > 1MHz
Input impedance of electrometer: > 100 GOhm
Potential accuracy: ± 0.2 % ± 2mV
Potential resolution: 150 µV
Electrode connection: 2,3 or 4
A/D converter: 16-bit with gains of 1,10 and 100
Applications:
· Research electrochemistry.
· Battery /supercapacitors.
· Nanotechnology.
· Corrosion and coatings.
· Fuel Cells/Solar cells sensors.
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