申请日期 | 2025-08-15 | 申请号 | GB1609368 |
公开(公告)号 | GB2550887A | 公开(公告)日 | 2017-12-06 |
公开国别 | GB | 申请人省市代码 | 全国 |
申请人 | JOHNSON MATTHEY PIEZO PRODUCTS GMBH | ||
简介 | A lead-free piezoelectric and/or electrostrictive ceramic material is disclosed which has the general formula : (1-x) K0.5Bi0.5TiO3 — x[Bi(RE)Fe(Ti)03]; wherein RE = non-radioactive rare earth elements as defined by IUPAC and wherein 0.01 < x < 0.25. The rare earth element may be La, Nd, Pr or Sm. Also disclosed is a multi-stack of two or more elements comprising the ceramic material; a method of forming the ceramic material and a method of forming the multi-stack. |
您还没有登录,请登录后查看下载地址
|