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1. (WO2015127133) USE OF NEURAL NETWORK AND EIS SIGNAL ANALYSIS TO QUANTIFY H2 CROSSOVER IN-SITU IN OPERATING PEM CELLS

Pub. No.:    WO/2015/127133    International Application No.:    PCT/US2015/016698
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Fri Feb 20 00:59:59 CET 2015
IPC: H01M 8/04
H01M 8/10
Applicants: MOUSA, Ghassan, Hassan,
GOLNARAGHI, Farid
BALLARD MATERIAL PRODUCTS, INC.
BALLARD POWER SYSTEMS, INC.
Inventors: MOUSA, Ghassan, Hassan,
GOLNARAGHI, Farid
DE VAAL, Jacob, William,
Title: USE OF NEURAL NETWORK AND EIS SIGNAL ANALYSIS TO QUANTIFY H2 CROSSOVER IN-SITU IN OPERATING PEM CELLS
Abstract:
Methods for detecting a hydrogen leak and quantifying a rate of the same in a polymer electrolyte membrane fuel cell stack are provided, as well as a fuel cell diagnostic apparatus that diagnoses a hydrogen leak in a fuel cell stack.