Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jun 15;11:3028. doi: 10.1038/s41467-020-16847-9

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 1 — a SEM image of a PTFE-modified carbon fibre GDL, scale bar: 100 μm. b SEM image of the electrode after coating with an Au/C NPs film, scale bar: 100 μm. Insets in (a–b) show photographs of water droplets on each electrode. c Cross-sectional SEM image of the Au/C electrode, scale bar: 500 nm. d Schematic illustration of the TPC electrochemical cathode. e SEM image of the Au/C electrode at high magnification, scale bar: 50 nm. f Schematic illustration of the gas–liquid–solid three-phase interfaces of a TPC system for electrochemical CO₂RR. Source data are provided as a Source data file.