发明申请
- 专利标题： MULTI-FUNCTIONING MATERIAL COMPOSITIONS, STRUCTURES INCORPORATING THE SAME AND METHODS FOR DETECTING AGEING IN LUMINESCENT MATERIAL COMPOSITIONS
- 专利标题（中）： 多功能材料组合物，与其组合的结构和用于检测发光材料组合物中的老化的方法
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申请号： US12994379申请日： 2009-05-26
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公开(公告)号： US20110266459A1公开(公告)日： 2011-11-03
- 发明人: Jörg Peter Feist , John Rayment Nicholls
- 申请人： Jörg Peter Feist , John Rayment Nicholls
- 优先权： GB0809440.1 20080523
- 国际申请： PCT/GB09/01305 WO 20090526
- 主分类号： G01J1/48
- IPC分类号： G01J1/48 ; G06F19/00 ; C09K11/78
摘要：
A multi-functional material composition comprising a zirconia host and containing a luminescent lanthanide oxide additive, in particular dysprosia (Dy2O3), wherein the lanthanide oxide additive is effective both in stabilizing the zirconia and providing for luminescent temperature sensing, and a method of determining a remaining useful life-time for the luminescent material composition from the proportion of a monoclinic phase (m) in the material composition.
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