An electrochemical heat pump consisting of two electrochemical cells, operating at different temperatures (T2 > T,), one as a galvanic cell at T, and the other as an electrolysis cell at T,, is proposed. In the case that the reaction at T, runs in the direction of negative entropy change and the rev
Heat generation of electrochemical systems Batteries
β Scribed by Ye.V. Kuzminskii; L.I. Nyrkova; A.A. Andriiko
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 408 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0378-7753
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β¦ Synopsis
Analysis of the heat generation of highly energy-intensive batteries allows the following conclusions to be made. Non-explosiveness of the battery's electrochemical system is determined by its heat generation. During discharge, heat generation is minimal at the discharge voltage, being close to the thermoneutral potential. The interface temperature must be always less than some critical value.
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A low-cost, computer-aided facility to conduct charge/discharge operations on battery electrodes is reported. The facility can also be used for conducting galvanostatic polarization measurements on the electrodes.