Tuning Catalyst Activation and Utilization Via Controlled Electrode Patterning for Low‐Loading and High‐Efficiency Water Electrolyzers

An anode electrode concept of thin catalyst‐coated liquid/gas diffusion layers (CCLGDLs), by integrating Ir catalysts with Ti thin tunable LGDLs with facile electroplating in proton exchange membrane electrolyzer cells (PEMECs), is proposed. The CCLGDL design with only 0.08 mgIr cm−2 can achieve com...

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Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2022-04, Vol.18 (14), p.e2107745-n/a
Hauptverfasser:	Yu, Shule, Li, Kui, Wang, Weitian, Xie, Zhiqiang, Ding, Lei, Kang, Zhenye, Wrubel, Jacob, Ma, Zhiwen, Bender, Guido, Yu, Haoran, Baxter, Jefferey, Cullen, David A., Keane, Alex, Ayers, Kathy, Capuano, Christopher B., Zhang, Feng‐Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	catalyst utilization Catalysts Coated electrodes Diffusion coating Diffusion layers Electrodes Electrolytes Electrolytic cells Electroplating Energy conversion Gaseous diffusion hydrogen production in situ visualization integrated thin/tunable electrodes Mass transport Molten salt electrolytes Nanotechnology Patterning proton exchange membrane water electrolyzers Reaction kinetics Solid electrolytes Tuning Utilization
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