Electrochemical low-frequency impedance spectroscopy algorithm for diagnostics of PEM fuel cell degradation

Volume: 45, Issue: 2, Pages: 1325 - 1334
Published: Jan 6, 2020
Abstract
null null Prognostics and health management for fuel cells in real-world applications are important for optimization of lifetime and operation. A parameter that has been shown to indicate the state of ageing is the low-frequency intercept with the real axis of the Nyquist diagram in a fuel cell's impedance spectrum. This article presents a method for direct identification of this parameter, without the need to carry out a full electrochemical...
Paper Details
Title
Electrochemical low-frequency impedance spectroscopy algorithm for diagnostics of PEM fuel cell degradation
Published Date
Jan 6, 2020
Volume
45
Issue
2
Pages
1325 - 1334
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