Ba(Zr0.1Ce0.7Y0.2)O3–δ as an Electrolyte for Low‐Temperature Solid‐Oxide Fuel Cells

2006645 citationsJournal Articlebronze Open Access

Authors

Chendong Zuo · Georgia Institute of Technology

Shuai Zha · Georgia Institute of Technology

Meilin Liu · Georgia Institute of Technology

Abstract

The applicability of the proton conductor Ba(Zr0.1Ce0.7Y0.2)O3–δ (BZCY7) as an electrolyte material for solid-oxide fuel cells (SOFCs) is investigated. The electrolyte material exhibits ionic conductivities (see figure) among the highest known for electrolytes viable for SOFC applications, and the chemical and thermal stability of BZCY7 appear adequate under a range of SOFC operating conditions. Several BZCY7-based single cells are fabricated using a modified dry-pressing method and show encouraging performance characteristics.

Topics & Keywords

Advancements in Solid Oxide Fuel Cells Chemical Looping and Thermochemical Processes Magnetic and transport properties of perovskites and related materials

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Advanced Materials

Volume 18, Issue 24, pp. 3318-3320

DOI: 10.1002/adma.200601366

Field-Weighted Citation Impact: 13.07

Command Palette

Ba(Zr<sub>0.1</sub>Ce<sub>0.7</sub>Y<sub>0.2</sub>)O<sub>3–δ</sub> as an Electrolyte for Low‐Temperature Solid‐Oxide Fuel Cells

Authors

Abstract

Topics & Keywords

UN Sustainable Development Goals

Publication Details