Hanging meniscus configuration for characterizing oxygen-reduction electrocatalysts in highly concentrated electrolytes

•Hanging meniscus configuration method was newly developed for porous catalysts.•This method evaluates oxygen reduction activity in highly concentrated electrolyte.•This method complements conventional rotating disk electrode (RDE) method. Oxygen reduction reaction (ORR) in metal-air batteries or fu...

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Veröffentlicht in:	Journal of electroanalytical chemistry (Lausanne, Switzerland) Switzerland), 2022-05, Vol.913, p.116288, Article 116288
Hauptverfasser:	Kim, Ji Su, Mohanty, Sangram Keshari, Kim, Sol Jin, Moon, Kyeongmin, Jeong, Jiung, Kwon, Ki Young, Shin, Heon-Cheol, Park, Kang Hyun, Yoo, Hyun Deog
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical reduction Configurations Dissolved oxygen Electrocatalysts Electrolytes Electrolytic cells Fuel cells Hanging meniscus configuration Metal air batteries Oxygen reduction reaction (ORR) Oxygen reduction reactions Rotating disk electrode (RDE) Rotating disks Silver Stability analysis Triple-phase boundary Zinc-oxygen batteries
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