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Title: Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency

Abstract

We demonstrate excellent performance and durability at intermediate temperatures (500–650 °C) upon reversible operation of an electrochemical cell incorporating a proton-permeable, high-activity mixed conducting oxide as the air electrode, a highly proton-conductive and chemically stable perovskite oxide as the electrolyte, and a composite of Ni and the electrolyte as the fuel electrode.

Authors:
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [2]
  1. Materials Science and Engineering, Northwestern University, Evanston, USA, Department of Mechanical Engineering
  2. Materials Science and Engineering, Northwestern University, Evanston, USA
Publication Date:
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1488346
Grant/Contract Number:  
AR0000498
Resource Type:
Journal Article: Publisher's Accepted Manuscript
Journal Name:
Energy & Environmental Science
Additional Journal Information:
Journal Name: Energy & Environmental Science Journal Volume: 12 Journal Issue: 1; Journal ID: ISSN 1754-5692
Publisher:
Royal Society of Chemistry (RSC)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Choi, Sihyuk, Davenport, Timothy C., and Haile, Sossina M. Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency. United Kingdom: N. p., 2019. Web. doi:10.1039/C8EE02865F.
Choi, Sihyuk, Davenport, Timothy C., & Haile, Sossina M. Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency. United Kingdom. doi:10.1039/C8EE02865F.
Choi, Sihyuk, Davenport, Timothy C., and Haile, Sossina M. Wed . "Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency". United Kingdom. doi:10.1039/C8EE02865F.
@article{osti_1488346,
title = {Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency},
author = {Choi, Sihyuk and Davenport, Timothy C. and Haile, Sossina M.},
abstractNote = {We demonstrate excellent performance and durability at intermediate temperatures (500–650 °C) upon reversible operation of an electrochemical cell incorporating a proton-permeable, high-activity mixed conducting oxide as the air electrode, a highly proton-conductive and chemically stable perovskite oxide as the electrolyte, and a composite of Ni and the electrolyte as the fuel electrode.},
doi = {10.1039/C8EE02865F},
journal = {Energy & Environmental Science},
number = 1,
volume = 12,
place = {United Kingdom},
year = {Wed Jan 16 00:00:00 EST 2019},
month = {Wed Jan 16 00:00:00 EST 2019}
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on December 13, 2019
Publisher's Accepted Manuscript

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Works referenced in this record:

Materials for fuel-cell technologies
journal, November 2001

  • Steele, Brian C. H.; Heinzel, Angelika
  • Nature, Vol. 414, Issue 6861, p. 345-352
  • DOI: 10.1038/35104620

A comprehensive review on PEM water electrolysis
journal, April 2013

  • Carmo, Marcelo; Fritz, David L.; Mergel, J�rgen
  • International Journal of Hydrogen Energy, Vol. 38, Issue 12, p. 4901-4934
  • DOI: 10.1016/j.ijhydene.2013.01.151