Review—Engineering Challenges in Green Hydrogen Production Systems

Today, hydrogen (H 2 ) is overwhelmingly produced through steam methane reforming (SMR) of natural gas, which emits about 12 kg of carbon dioxide (CO 2 ) for 1 kg of H 2 (∼12 kg-CO 2 /kg-H 2 ). Water electrolysis offers an alternative for H 2 production, but today’s electrolyzers consume over 55 kWh...

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Veröffentlicht in:	Journal of the Electrochemical Society 2022-05, Vol.169 (5), p.54503
Hauptverfasser:	Tao, Meng, Azzolini, Joseph A., Stechel, Ellen B., Ayers, Katherine E., Valdez, Thomas I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Energy Conversion Energy Storage Industrial Electrolysis
Online-Zugang:	Volltext
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