Oxide-Ion Conduction in the Dion-Jacobson-Type Layered Perovskites (Hardcover, 1st ed. 2022)

This book reports a study of a class of Dion-Jacobson-type layered perovskite oxides in which high oxide-ion conductivities in phases were discovered for the first time in the world. The oxide-ion conductors are important in various energy conversion devices and environmental protection applications such as solid-oxide fuel cells, oxygen gas sensors, oxygen separation membranes, and oxygen-based catalysts. The discoveries are based on a new screening method, called the bond valence method, combined with an original design concept. The present finding of high oxide-ion conductivity reported in the thesis suggested the potential of Dion-Jacobson phases as a platform to identify superior oxide-ion conductors. To understand what causes such high oxide-ion conductivities in these layered perovskite oxides, the author analyzed their crystal structures at high temperature and described the relationship between oxide-ion conductivities and their crystal structures. A deep understanding of the mechanisms of oxide-ion diffusivity at an atomic level in the Dion-Jacobson phases is clarified. The discovery of these materials, the new screening method, and the original design concept make possible the realization of many environment-friendly technologies. The findings in this thesis facilitate the possibilities for many novel applications that will help lead to a sustainable future.

General

Imprint:	Springer Verlag, Singapore
Country of origin:	Singapore
Series:	Springer Theses
Release date:	May 2022
First published:	2022
Authors:	Wenrui Zhang
Dimensions:	235 x 155mm (L x W)
Format:	Hardcover
Pages:	123
Edition:	1st ed. 2022
ISBN-13:	978-981-19-2246-6
Categories:	Books > Science & Mathematics > Chemistry > Analytical chemistry > General Books > Professional & Technical > Mechanical engineering & materials > Materials science > General Promotions
LSN:	981-19-2246-2
Barcode:	9789811922466

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