客服热线:18202992950

A solid oxide fuel cell and its manufacturing method for composite oxide 发明授权

2023-07-03 3060 103K 0

专利信息

申请日期 2025-07-12 申请号 JP2001350372
公开(公告)号 JP4393027B2 公开(公告)日 2010-01-06
公开国别 JP 申请人省市代码 全国
申请人 Nissan Motor Co Ltd3997; AGC Seimi Chemical Co Ltd108030
简介 The present invention provides a composite oxide for a high performance solid oxide fuel cell which can be fired at a relatively low temperature, and which has little heterogeneous phases of impurities other than the desired composition. The composite oxide is the one having a perovskite type crystal structure containing rare earth elements, and having constituent elements homogeneously dispersed therein. A homogeneous composite oxide having an abundance ratio of heterogeneous phases of at most 0.3% by average area ratio, and a melting point of at least 1470 DEG C, is obtained by using metal carbonates, oxides or hydroxides, and reacting them with citric acid in an aqueous system.


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4