Investigations on degradation of the long-term proton exchange membrane water electrolysis stack
A 9-cell proton exchange membrane (PEM) water electrolysis stack is developed and tested for 7800 h. The average degradation rate of 35.5 μV h−1 per cell is measured. The 4th MEA of the stack is offline investigated and characterized. The electrochemical impedance spectroscopy (EIS) shows that the c...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Elsevier SA
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/57080 |