Generally the ohmic potential drop in a galvanic cell that occurs if a rectangular pulse is led through the cell, is compensated by means of a well-known bridge circuit. A better method making use of a phase reverter is described and its featums are discussed. Exchange current densities up to 1200 m
A Dynamic compensation device for ir drop in electrochemical cells—I
✍ Scribed by D. Mamán; R. Duo; A. Aldaz; J.L. Vazquez
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 337 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
A simple and efficient device for dynamic correction of ohmic drop has been developed. The method consists in inserting a FET in the feedback loop of an amplifier that served as a static ir corrector. The circuit carries out automatic comtxnsation of the ir when the electrolyte resistance increases or decreases without the overall system oscillating.
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