客服热线:18202992950

MAGNETIC IRON OXIDE PARTICLE, MAGNETIC MATERIAL, AND RADIO WAVE ABSORBER 发明申请

2023-08-16 2050 939K 0

专利信息

申请日期 2025-08-15 申请号 EP08764894
公开(公告)号 EP2165975A1 公开(公告)日 2010-03-24
公开国别 EP 申请人省市代码 全国
申请人 The University of Tokyo; DOWA Electronics Materials Co Ltd
简介 Disclosed is a magnetic material having high Hc and and High Curie point, which is capable of controlling such magnetic characteristics without requiring rare or expensive raw materials. Specifically disclosed is a magnetic material composed of particles of a magnetic iron oxide which is represented by the following general formula : ε-AxByFe2-x-yO3 or ε-AxByCzFe2-x-y-zO3 (wherein A, B and C each represents a metal excluding Fe and different from each other, satisfying 0 < x, y, z < 1), with ε-Fe2O3 as a main phase.


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