High Performance Cathodes for Water Electrolysers
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United States of America Patent
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May 13, 2014
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Jan 31, 2008
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Abstract
A cathode for hydrogen evolution in an electrolytic cell, comprising a metallic substrate, and a coating consisting of substantially pure ruthenium oxide, is disclosed. The inventive cathode provides enhanced performance and service life under unsteady and intermittent powering, such as powering from solar cells; a process for coating the metallic substrate is also disclosed.
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