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Article
Lithium Battery Transient Response as a Diagnostic Tool
Lithium batteries are currently used as the main energy storage for electronic devices. Progress in the field of portable electronic devices is significantly determined by the improvement of their weight/dimen...
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Article
Electrochemical noise analysis of a PEM fuel cell stack under long-time operation: noise signature in the frequency domain
Electrochemical noise (EN) generated by a PEM fuel cell stack (600 W, 8 cells with surface area 220 cm2) has been measured in well-controlled operational conditions following DOE recommendations for 100 h. For th...
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Article
Generation of Statistical Descriptors for Running PEM Fuel Cell Stack by Means of Long-Time Electrochemical Noise Measurements
Electrochemical noise (EN) measurements have been provided with PEM fuel cell stack of 600 W nominal power. These measurements demonstrate that EN can be used as a tool for diagnostics of possible faults in lo...