Direct observation of the local microenvironment in inhomogeneous CO2 reduction gas diffusion electrodes via versatile pOH imaging
Abstract
We demonstrate pOH imaging with confocal microscopy to probe the microenvironment of an operating CO2 reduction gas diffusion electrode. We find that the micrometer-scale morphology plays an important role in defining the CO2 reduction performance.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 01, 2023
- Source ID
- 10.1039/d2ee02607d
Entities
People
- Adam Weber
- Aidan Q. Fenwick
- Alex J. King
- Alexandra J. Welch
- Alexis T. Bell
- Annette Böhme
- Cassidy N. Feltenberger
- Harry Atwater
- Justin C Bui
- Rohit Bhide
- Shane Ardo
Organizations
- California Institute of Technology
- National Science Foundation
- Office of Basic Energy Sciences
- University of California
- University of California, Berkeley
- University of California, Irvine