Dense submicron-grained Ce0.8Gd0.2O2-δ ceramics for SOFC applications

被引：8

作者：

Zhang, TS ^{[1
]}

Ma, J ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mat Engn, Singapore 639798, Singapore

来源：

SCRIPTA MATERIALIA | 2004年 / 50卷 / 08期

关键词：

ceramics; sintering; solid electrolytes; rare earth; solid oxide fuel cell;

D O I：

10.1016/j.scriptamat.2004.01.028

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Coprecipitated Ce0.8Gd0.2O2-delta powder was treated via a dry milling process, which led to (1) a larger specific surface area with weak agglomeration, (2) the rearrangement of grains into dense granules, and (3) a higher green density. These effects significantly reduced sintering temperatures and promoted densification of ceria-based ceramics. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1127 / 1130

页数：4

共 16 条

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