1260A/1287A Full Electrochemistry System
Impedance measurements can be used to characterize reaction mechanisms in chemical processes. In these applications, a potentiostat - normally a Solartron 1287 - is used to provide accurate and stable polarization levels (controlled voltage or current). The impedance can then be determined by adding a sinusoidal voltage/current output from the 1260 and measuring the voltage and current on the sample.
Applications
- Investigation of corrosion resistance of paints and protective coatings
- The effects of corrosion inhibitors
- Characterization of charge, discharge and rest cycles of batteries and fuel cells and the interfacial, bulk and electrolyte reactions
- Examination of sensing devices, including interaction mechanisms and material structure
- Electroplating
- Ion and electron transport studies
- Characterization of electroactive films
- Sol-gel technology
- General electrochemistry
Benefits
- 1260's patented correlation technique extracts low-level (millivolt) signals from unwanted noise, giving you more accurate and repeatable results
- 2, 3 and 4 terminal measurements are supported
- 1287's floating inputs enable investigations to be made on grounded structures
- The accuracy and repeatability of the 1260/1287 system enable even the smallest change in reaction to be analyzed
Keywords:
Frequency Response Analyzer, Frequency Response Analyser, Potentiostat, Galvanostat, FRA, AC Impedance, Electrochemistry