Electrochemical impedance spectroscopy and the distribution of relaxation times are powerful tools to study polarization processes in solid oxide cells (SOC). Commonly the measured polarization resistance is solely attributed to polarization phenomena in the electrodes whereas the electrolyte is assumed to act as purely ohmic series resistance.

中文翻译：

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固体氧化物电池中电解质过程的阻抗分析

电化学阻抗谱和弛豫时间分布是研究固体氧化物电池（SOC）极化过程的有力工具。通常，测量的极化电阻仅归因于电极中的极化现象，而假设电解质充当纯欧姆串联电阻。