Accelerating water dissociation in bipolar membranes and for electrocatalysis-Reference-Cited by-同舟云学术

Accelerating water dissociation in bipolar membranes and for electrocatalysis

Published:2020-08-28 Issue:6507 Volume:369 Page:1099-1103
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Oener Sebastian Z.¹^ORCID,Foster Marc J.¹^ORCID,Boettcher Shannon W.¹^ORCID

Affiliation:

1. Department of Chemistry and Biochemistry, the Materials Science Institute, and the Oregon Center for Electrochemistry, University of Oregon, Eugene, OR 97403, USA.

Abstract

Easing water apart Traditional setups for splitting water into hydrogen and oxygen operate either in acid or in base. A bipolar membrane can potentially enhance efficiency by bridging acidic hydrogen evolution to basic oxygen evolution. Oener et al. undertook a systematic study of how catalysts paired with such a membrane might accelerate the preliminary step of water dissociation into protons and hydroxide ions. Using insights from this study for optimal catalyst integration, they were able to substantially lower the overpotential of a bipolar membrane electrolyzer. Science , this issue p. 1099

Funder

National Science Foundation

Deutsche Forschungsgemeinschaft

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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