Multimetallic nanostructures for electrocatalytic oxygen evolution reaction in acidic media

2021 ◽  
Author(s):  
Taekyung Kim ◽  
Byeongyoon Kim ◽  
Taehyun Kwon ◽  
Ho Young Kim ◽  
Jin Young Kim ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Oxygen Evolution Reaction ◽  
Proton Exchange Membrane ◽  
High Current Density ◽  
Green Technology ◽  
Proton Exchange ◽  
High Current ◽  
Acidic Media ◽  
Exchange Membrane

The proton exchange membrane water electrolyzer (PEMWE), driven by electrocatalysts, is a promising green technology for producing hydrogen. It provides high current density (0.6–2.0 A/cm2 at 1.75–2.20 V/cell) and high...

An extremely low Pt loading cathode for a highly efficient proton exchange membrane water electrolyzer

Nanoscale ◽  
2017 ◽  
Vol 9 (48) ◽  
pp. 19045-19049 ◽  
Author(s):  
Hoyoung Kim ◽  
Seunghoe Choe ◽  
Hyanjoo Park ◽  
Jong Hyun Jang ◽  
Sang Hyun Ahn ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Current Density ◽  
High Performance ◽  
Proton Exchange Membrane ◽  
High Current Density ◽  
Proton Exchange ◽  
The Self ◽  
High Current ◽  
Low Pt Loading ◽  
Exchange Membrane

The self-terminated electrodeposition (SED) of a Pt cathode with enhanced mass transfer demonstrates high performance of PEMWEs at high current density.

scholarly journals Oxygen evolution catalysts under proton exchange membrane conditions in a conventional three electrode cell vs. electrolyser device: a comparison study and a 3D-printed electrolyser for academic labs

2021 ◽  
Author(s):  
Michelle P. Browne ◽  
James Dodwell ◽  
Filip Novotny ◽  
Sonia Jaśkaniec ◽  
Paul R. Shearing ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Comparison Study ◽  
Electrode Cell ◽  
3D Printed ◽  
Exchange Membrane

In academic labs, most oxygen evolution reaction studies are carried out in conventional three-electrode cell set-ups; however, this configuration may not accurately represent conditions experienced under practical electrolyser conditions.

scholarly journals RuxNb1−xO2 catalyst for the oxygen evolution reaction in proton exchange membrane water electrolysers

2013 ◽  
Vol 38 (21) ◽  
pp. 8605-8616 ◽  
Author(s):  
Vinod Kumar Puthiyapura ◽  
Sivakumar Pasupathi ◽  
Suddhasatwa Basu ◽  
Xu Wu ◽  
Huaneng Su ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Exchange Membrane
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