Литиевые электрохимические системы

DOI: https://doi.org/10.18500/1608-4039-2017-17-2-99-119

DOI: https://doi.org/10.18500/1608-4039-2017-17-2-89-98

DOI: https://doi.org/10.18500/1608-4039-2017-17-3-159-169

DOI: https://doi.org/10.18500/1608-4039-2017-17-3-143-158

DOI: https://doi.org/10.18500/1608-4039-2017-17-3-135-142

DOI: https://doi.org/10.18500/1608-4039-2017-17-3-123-134

DOI: https://doi.org/10.18500/1608-4039-2017-17-4-235-248

DOI: https://doi.org/10.18500/1608-4039-2018-18-1-20-25

Low-frequency electrochemical impedance spectroscopy in the frequency range from 12.5 to 5 ? 10^?4 Hz was used to study changes in standard lithium-thionyl chloride cells during their discharge. Analysis of possible equivalent circuits describing the experimental data shows that the behavior of the cells discharged to 70% can be simulated by finite diffusion impedance in this frequency range.

DOI: https://doi.org/10.18500/1608-4039-2018-18-1-13-19

This article discusses the issue of increasing the reliability of evaluation of the depth of discharge of primary chemical sources of electric current by means of acoustic methods, which have never been used for this purpose, and integration of data of acoustic spectroscopy and impedance and noise spectroscopy.

DOI: https://doi.org/10.18500/1608-4039-2018-18-1-8-12