Electrochemical CO2 to CO reduction at high current densities using a nanoporous gold catalyst

Electrochemical CO2 to CO reduction at high current densities using a nanoporous gold catalyst

We report on integrating ultrathin monolithic nanoporous gold (npAu) catalyst coatings for CO2 reduction in a large electrode area (25 cm2) electrochemical membrane reactor with gas diffusion electrodes at 100 mA/cm2. The CO Faraday efficiency increases with increasing thickness, from 65% to 75% and...

Full description

Bibliographic Details
Main Authors: Zhen Qi, Monika M. Biener, Ajay R. Kashi, Sara Hunegnaw, Alvin Leung, Sichao Ma, Ziyang Huo, Kendra P. Kuhl, Juergen Biener
Format: Article
Language:English
Published: Taylor & Francis Group 2021-02-01
Series:Materials Research Letters
Subjects:
electrochemical co2 reduction
nanoporous gold
dealloying
electrocatalyst
gas diffusion electrode
Online Access:http://dx.doi.org/10.1080/21663831.2020.1842534

Internet

http://dx.doi.org/10.1080/21663831.2020.1842534

Similar Items