Deconvoluting charge-transfer, mass transfer, and ohmic resistances in phosphonic acid–sulfonic acid ionomer binders used in electrochemical hydrogen pumps-Reference-Cited by-同舟云学术

Deconvoluting charge-transfer, mass transfer, and ohmic resistances in phosphonic acid–sulfonic acid ionomer binders used in electrochemical hydrogen pumps

Published:2023 Issue:12 Volume:16 Page:5916-5932
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Arunagiri Karthik¹^ORCID,Wong Andrew Jark-Wah¹,Briceno-Mena Luis²^ORCID,Elsayed Hania Mohamed Gaber Hassan¹^ORCID,Romagnoli José A.²,Janik Michael J.¹,Arges Christopher G.¹^ORCID

Affiliation:

1. Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA

2. Cain Department of Chemical Engineering, Louisiana State University, Baton Rouge, LA, 70803, USA

Abstract

This work reveals how electrode binders affect reaction kinetics, ionic conductivity, and gas transport in electrochemical hydrogen pumps (EHPs). Using a blend of phosphonic acid and perfluorosulfonic acid ionomers as the electrode binder, an EHP was operated at 5 A cm−2.

Funder

Advanced Materials and Manufacturing Technologies Office

Electrochemical Society

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/EE/D3EE01776A

Reference54 articles.

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