Communication—Contribution of Catalyst Layer Proton Transport Resistance to Voltage Loss in Polymer Electrolyte Water Electrolyzers

DOI: 10.1149/2.0031815jes Authors: Ugljesa Babic, Thomas J. Schmidt, Lorenz Gubler Abstract: Mass transport losses (ηmtx) play a significant role at high current densities in polymer electrolyte water electrolyzers (PEWEs). Previous work has shown that ηmtx depends on...

Dinuclear Cu(I) molecular electrocatalyst for CO2-to-C3 product conversion

DOI: 10.1038/s41929-024-01147-y Authors: Naonari Sakamoto, Keita Sekizawa, Soichi Shirai, Takamasa Nonaka, Takeo Arai, Shunsuke Sato, Takeshi Morikawa Abstract: Abstract Molecular metal complex catalysts are highly tunable in terms of their CO 2 reduction performance...

Superaerophobic Polyethyleneimine Hydrogels for Improving Electrochemical Hydrogen Production by Promoting Bubble Detachment

DOI: 10.1002/aenm.202201452 Authors: Misol Bae, Yunseok Kang, Dong Woog Lee, Dasom Jeon, Jungki Ryu Abstract: Abstract Removal of gas bubbles from the electrode surface is practically important to maintain the activity of electrochemical gas evolution reactions....

Selective electrochemical reduction of nitric oxide to hydroxylamine by atomically dispersed iron catalyst

DOI: 10.1038/s41467-021-22147-7 Authors: Dong Hyun Kim, Stefan Ringe, Haesol Kim, Sejun Kim, Bupmo Kim, Geunsu Bae, Hyung‐Suk Oh, Frédéric Jaouen, Wooyul Kim, Hyungjun Kim, Chang Hyuck Choi Abstract: Résumé non disponible.

Atmospheric Corrosion in Metal Materials without and with Coating Systems in Tuxpan, Ver., Mexico

DOI: 10.1149/09401.0433ecst Authors: Ernesto Gallardo Castán, Gabriela Lugo Islas, José Arturo Lagunes Acosta, Aurora Galicia Badillo, Norma García Navarro, J López, Juan Pérez Téllez Abstract: In this work we studied the behavior of atmospheric corrosion in metals...