A novel experimental method for potential controlled electrochemical impedance spectroscopy
β Scribed by Guenter Fafilek
- Book ID
- 106214313
- Publisher
- Springer Vienna
- Year
- 2009
- Tongue
- English
- Weight
- 471 KB
- Volume
- 140
- Category
- Article
- ISSN
- 0026-9247
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π SIMILAR VOLUMES
Ahstraet-The combination of measurements of current-voltage curves and impedance spectroscopic data of fuel cell electrodes helps to understand the influence of electrode morphology on effective electrccatalytic hehaviour of electrodes for alkaline and molten carbonate fuel cells. PTFEbonded Pt-acti
An algorithm is described in which galvanostatic regulation of electrochemical impedance measurements is conducted with an amplitude of current perturbation that is adjusted at each frequency to yield a desired variation in potential. Measurements at previous frequencies are used to estimate the val