发明授权
US09017573B2 Organic-inorganic complexes containing a luminescent rare earth-metal nanocluster and an antenna ligand, luminescent articles, and methods of making luminescent compositions
有权
含有发光稀土金属纳米簇和天线配体的有机 - 无机络合物，发光制品和制备发光组合物的方法
- 专利标题： Organic-inorganic complexes containing a luminescent rare earth-metal nanocluster and an antenna ligand, luminescent articles, and methods of making luminescent compositions
- 专利标题（中）： 含有发光稀土金属纳米簇和天线配体的有机 - 无机络合物，发光制品和制备发光组合物的方法
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申请号： US13060038申请日： 2009-08-19
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公开(公告)号： US09017573B2公开(公告)日： 2015-04-28
- 发明人: Steven M. Risser , Vincent McGinniss , David W. Nippa , Paul Edward Burrows , Asanga B. Padmaperuma , Sambhu N. Kundu , Hiroshi Mataki
- 申请人： Steven M. Risser , Vincent McGinniss , David W. Nippa , Paul Edward Burrows , Asanga B. Padmaperuma , Sambhu N. Kundu , Hiroshi Mataki
- 申请人地址： JP Tokyo
- 专利权人： Batlelle Japan Corporation
- 当前专利权人： Batlelle Japan Corporation
- 当前专利权人地址： JP Tokyo
- 代理商 Frank Rosenberg; C. Michael Gregenheimer; Todd Harrington
- 国际申请： PCT/US2009/054371 WO 20090819
- 国际公布： WO2010/022191 WO 20100225
- 主分类号： C09K11/06
- IPC分类号： C09K11/06 ; C07F5/06 ; H01L31/055 ; C09K11/77 ; C09K11/02 ; H01L31/054
摘要：
Luminescent compositions are described comprising lanthanide-containing nanoclusters comprising lanthanide atoms bonded to at least one semimetal or transition metal via an oxygen or sulfur atom. Novel compositions include an antenna ligand complexed with the nanoclusters. The rare earth-metal nanoclusters are in the size range of 1 to 100 nm. Articles, such as solar cells, are described in which the nanoclusters (with or without antenna ligands) are dispersed in a polymer matrix. Novel methods of making luminescent films are also described.