客服热线:18202992950

VANADIUM OXIDE PHOSPHOR 发明申请

2023-11-07 2210 196K 0

专利信息

申请日期 2025-07-10 申请号 JP2007224846
公开(公告)号 JP2009057434A 公开(公告)日 2009-03-19
公开国别 JP 申请人省市代码 全国
申请人 NAT INST OF ADV IND TECHNOL; UNIV TOKYO
简介 PROBLEM TO BE SOLVED : To provide a vanadium oxide phosphor which emits white light under ultraviolet-near ultraviolet radiation as excitation light. SOLUTION : The phosphor comprises a vanadium oxide represented by compositional formula : AxVyOz, wherein when y is 1 and z is 2.9-3.1, x is 0.8-1.2 and A denotes one or more selected from the group consisting of K, Rb and Cs; and when y is 1 and z is 3.4-3.6, x is 0.9-1.1 and A denotes one or more selected from the group consisting of Ca, Sr and Ba. A may contain one or more selected from the group consisting of Li, Na and NH4. The phosphor may be activated with at least one of Mn2+, Sb3+, Bi3+ and rare earth ions. COPYRIGHT : (C)2009, JPO&INPIT


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