English
РусскийThe Application of a Two-Sample Dispersion Method for the Analysis of Electrochemical Noises
The methodological issues of noise research in electrochemical systems are considered. The problem of reducing the spread of statistical estimation of the noise signal is solved. The study was conducted using specific stationary noises of a lithium battery. The analysis was performed using the two-sample dispersion method. It is shown that if the stationary conditions are met, noise measurements of electrochemical systems can provide the quality of results of high precision.
1. Uzundal C. B., Ulgut B. A method for voltage noise measurement and its application to primary batteries. J. Electrochem. Soc., 2018, vol. 165, pp. A2557–A2562.
2. Maizia R., Dib A., Thomas A., Martemianov S. Statistical short-time analysis of electrochemical noise generated within a proton exchange membrane fuel cell. J. Solid State Electrochem., 2018, vol. 22, pp. 1649–166.
3. Astafev E. A., Ukshe A. E., Dobrovolsky Y. A. Measurement of electrochemical noise of a Li/MnO2 primary lithium battery. J. Solid State Electrochem., 2018, vol. 22, pp. 3597–3606.
4. Abaturov M. A. Method of registration of fluctuation-noise signals of chemical current sources. Estestvennye i tekhnicheskie nauki [Natural and technical Sciences], 2018, no. 2, pp. 12–16 (in Russian). DOI: https://www.doi.org/10.25633/ETN.2018.02.01
5. Abaturov M. A., Sirotinskij Yu. V. Method of signal preprocessing in fluctuation-noise studies of lithium chemical current sources. Electrochemical Energetics, 2018, vol. 18, no. 1, pp. 8–12 (in Russian). DOI: https://www.doi.org/10.18500/1608-4039-2018-18-1-8-12
6. Allan D. U. Allan’s variations: the history of creation, advantages and disadvantages, main applications. Giroskopiya i navigaciya [Gyroscopy and Navigation], 2015, no. 4 (91), pp. 3–28 (in Russian).
7. GOST 8.567-2014. Izmereniya vremeni i chastoty [State Standard 8.567-2014. Time and frequency measurements]. Moscow, Standartinform Publ., 2007. 14 p. (in Russian).
