Enhanced ionic conductivity in electroceramics by nanoscale enrichment of grain boundaries with high solute concentration-Reference-Cited by-同舟云学术

Enhanced ionic conductivity in electroceramics by nanoscale enrichment of grain boundaries with high solute concentration

Published:2017 Issue:44 Volume:9 Page:17293-17302
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Bowman William J.¹²³⁴⁵,Kelly Madeleine N.⁶⁷⁸⁵,Rohrer Gregory S.⁶⁷⁸⁵,Hernandez Cruz A.¹²³⁴⁵,Crozier Peter A.¹²³⁴⁵^ORCID

Affiliation:

1. School for Engineering of Matter

2. Transport and Energy

3. Arizona State University

4. Tempe

5. USA

6. Department of Materials Science and Engineering

7. Carnegie Mellon University

8. Pittsburgh

Abstract

The enhancement of grain boundary oxygen ionic conductivity by four orders of magnitude in an electroceramic is explicitly shown to result from modulation of local grain boundary composition at the atomic level.

Funder

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2017/NR/C7NR06941C

Reference51 articles.

1. Lowering the Temperature of Solid Oxide Fuel Cells

2. Mixed ionic–electronic conducting (MIEC) ceramic-based membranes for oxygen separation

3. The role of microstructure and processing on the proton conducting properties of gadolinium-doped barium cerate

4. Designing Strained Interface Heterostructures for Memristive Devices

5. Blocking Grain Boundaries in Yttria-Doped and Undoped Ceria Ceramics of High Purity

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