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1. 发明申请

US20110206580A1 RARE EARTH RECOVERY FROM FLUORESCENT MATERIAL AND ASSOCIATED METHOD 有权
标题翻译：从荧光材料和相关方法稀土回收
公开(公告)号：US20110206580A1
公开(公告)日：2011-08-25
申请号：US12710601
申请日：2010-02-23
申请人： Digamber Gurudas Porob , Alok Mani Srivastava , Prasanth Kumar Nammalwar , Gopi Chandran Ramachandran , Holly Ann Comanzo
发明人： Digamber Gurudas Porob , Alok Mani Srivastava , Prasanth Kumar Nammalwar , Gopi Chandran Ramachandran , Holly Ann Comanzo
IPC分类号： C01F17/00
CPC分类号： C01F17/0043 , C01B25/305 , C01F5/38 , C01F11/38 , C01F17/0075 , C09K11/01 , C09K11/7734 , C09K11/7738 , C09K11/7777 , C09K11/778 , C09K11/7787 , C09K11/7794 , H01J9/52 , Y02W30/72 , Y02W30/828
摘要： A method of recovering a rare earth constituent from a phosphor is presented. The method can include a number of steps (a) to (d). In step (a), the phosphor is fired with an alkali material under conditions sufficient to decompose the phosphor into a mixture of oxides. A residue containing rare earth oxides is extracted from the mixture in step (b). In step (c), the residue is treated to obtain a solution, which comprises rare earth constituents in salt form. Rare earth constituents are separated from the solution in step (d).
摘要翻译：提出了从荧光体中回收稀土成分的方法。该方法可以包括多个步骤（a）至（d）。在步骤（a）中，在足以将磷光体分解成氧化物混合物的条件下，用碱性材料烧制磷光体。在步骤（b）中从混合物中提取含有稀土氧化物的残余物。在步骤（c）中，将残余物处理得到包含盐形式的稀土组分的溶液。在步骤（d）中稀土成分与溶液分离。

2. 发明授权

US08865305B2 Core shell phosphor and method of making the same 有权
标题翻译：核心壳荧光粉及其制作方法
公开(公告)号：US08865305B2
公开(公告)日：2014-10-21
申请号：US12816808
申请日：2010-06-16
申请人： Digamber Gurudas Porob , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Prasanth Kumar Nammalwar
发明人： Digamber Gurudas Porob , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Prasanth Kumar Nammalwar
IPC分类号： C09K11/70 , C09K11/77 , B32B9/00 , C09K11/02
CPC分类号： C09K11/02 , C09K11/7777 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989
摘要： A method of making a core-shell phosphor is provided. The method comprises mixing a lanthanum phosphate (LaPO4) core with a shell precursor mixture comprising at least one compound of La, at least one compound of Ce, and at least one compound of Tb to form a core+shell precursor mixture, heating the core+shell precursor mixture to a temperature in a range from about 900° C. to about 1200° C. with an inorganic flux material in presence of a reductant to provide a heated core+shell precursor mixture, cooling the heated core+shell precursor mixture to ambient temperature to provide a product core-shell phosphor dispersed in the inorganic flux material; and separating the product core-shell phosphor from the inorganic flux material.
摘要翻译：提供了制造核 - 壳荧光体的方法。该方法包括将磷酸镧（LaPO 4）核与包含至少一种La的化合物，至少一种Ce的化合物和至少一种Tb的化合物的壳前体混合物混合以形成核+壳前体混合物，加热核心 +壳前体混合物在约900℃至约1200℃的温度范围内与无机助熔剂材料在还原剂存在下反应以提供加热的核+壳前体混合物，冷却加热的核+壳前体混合物以提供分散在无机助焊剂材料中的产品核 - 壳荧光体; 并将产物核 - 壳荧光体与无机助焊剂材料分离。

3. 发明授权

US08137645B2 Rare earth recovery from fluorescent material and associated method 有权
标题翻译：稀土回收荧光材料及相关方法
公开(公告)号：US08137645B2
公开(公告)日：2012-03-20
申请号：US12710601
申请日：2010-02-23
申请人： Digamber Gurudas Porob , Alok Mani Srivastava , Prasanth Kumar Nammalwar , Gopi Chandran Ramachandran , Holly Ann Comanzo
发明人： Digamber Gurudas Porob , Alok Mani Srivastava , Prasanth Kumar Nammalwar , Gopi Chandran Ramachandran , Holly Ann Comanzo
IPC分类号： C01F17/00
CPC分类号： C01F17/0043 , C01B25/305 , C01F5/38 , C01F11/38 , C01F17/0075 , C09K11/01 , C09K11/7734 , C09K11/7738 , C09K11/7777 , C09K11/778 , C09K11/7787 , C09K11/7794 , H01J9/52 , Y02W30/72 , Y02W30/828
摘要： A method of recovering a rare earth constituent from a phosphor is presented. The method can include a number of steps (a) to (d). In step (a), the phosphor is fired with an alkali material under conditions sufficient to decompose the phosphor into a mixture of oxides. A residue containing rare earth oxides is extracted from the mixture in step (b). In step (c), the residue is treated to obtain a solution, which comprises rare earth constituents in salt form. Rare earth constituents are separated from the solution in step (d).
摘要翻译：提出了从荧光体中回收稀土成分的方法。该方法可以包括多个步骤（a）至（d）。在步骤（a）中，在足以将磷光体分解成氧化物混合物的条件下，用碱性材料烧制磷光体。在步骤（b）中从混合物中提取含有稀土氧化物的残余物。在步骤（c）中，将残余物处理得到包含盐形式的稀土组分的溶液。在步骤（d）中稀土成分与溶液分离。

4. 发明申请

US20110311823A1 CORE SHELL PHOSPHOR AND METHOD OF MAKING THE SAME 有权
标题翻译：芯壳磷光体及其制造方法
公开(公告)号：US20110311823A1
公开(公告)日：2011-12-22
申请号：US12816808
申请日：2010-06-16
申请人： Digamber Gurudas Porob , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Prasanth Kumar Nammalwar
发明人： Digamber Gurudas Porob , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Prasanth Kumar Nammalwar
IPC分类号： C09K11/70 , C09K11/77 , B32B9/00
CPC分类号： C09K11/02 , C09K11/7777 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989
摘要： A method of making a core-shell phosphor is provided. The method comprises mixing a lanthanum phosphate (LaPO4) core with a shell precursor mixture comprising at least one compound of La, at least one compound of Ce, and at least one compound of Tb to form a core+shell precursor mixture, heating the core+shell precursor mixture to a temperature in a range from about 900° C. to about 1200° C. with an inorganic flux material in presence of a reductant to provide a heated core+shell precursor mixture, cooling the heated core+shell precursor mixture to ambient temperature to provide a product core-shell phosphor dispersed in the inorganic flux material; and separating the product core-shell phosphor from the inorganic flux material.
摘要翻译：提供了制造核 - 壳荧光体的方法。该方法包括将磷酸镧（LaPO 4）核与包含至少一种La的化合物，至少一种Ce的化合物和至少一种Tb的化合物的壳前体混合物混合以形成核+壳前体混合物，加热核心 +壳前体混合物在约900℃至约1200℃的温度范围内与无机助熔剂材料在还原剂存在下反应以提供加热的核+壳前体混合物，冷却加热的核+壳前体混合物以提供分散在无机助焊剂材料中的产品核 - 壳荧光体; 并将产物核 - 壳荧光体与无机助焊剂材料分离。

5. 发明授权

US08703016B2 Phosphor materials and related devices 有权
标题翻译：荧光体材料及相关设备
公开(公告)号：US08703016B2
公开(公告)日：2014-04-22
申请号：US13170615
申请日：2011-06-28
申请人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
发明人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
IPC分类号： C09K11/08 , C09K11/61
CPC分类号： C09K11/7721 , C09K11/0883 , C09K11/617 , C09K11/7734 , C09K11/7774 , C09K11/7792 , H01J61/44 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00012
摘要： A phosphor material is presented that includes a blend of a first phosphor, a second phosphor and a third phosphor. The first phosphor includes a composition having a general formula of ((Sr1−zMz)1−(x+w)AwCex)3(Al1−ySiy)O4+y+3(x−w)F1−y−3(x−w), wherein 0
摘要翻译：提供了包括第一荧光体，第二荧光体和第三荧光体的共混物的荧光体材料。第一种荧光体包括具有通式（（Sr1-zMz）1-（x + w）AwCex）3（Al1-ySiy）O4 + y + 3（x-w）F1-y-3（x- w），其中0

6. 发明申请

US20120019126A1 OXYNITRIDE PHOSPHORS, METHOD OF PREPARATION, AND LIGHT EMITTING INSTRUMENT 审中-公开
标题翻译：氧化磷光体，制备方法和发光仪器
公开(公告)号：US20120019126A1
公开(公告)日：2012-01-26
申请号：US12841607
申请日：2010-07-22
申请人： Digamber Gurudas Porob , Anant Achyut Setlur , Prasanth Kumar Nammalwar , Shyamala Halady Subraya Bhat , Satya Kishore Manepalli , Dan Hancu
发明人： Digamber Gurudas Porob , Anant Achyut Setlur , Prasanth Kumar Nammalwar , Shyamala Halady Subraya Bhat , Satya Kishore Manepalli , Dan Hancu
IPC分类号： H01J1/63 , C09K11/59 , C09K11/55
CPC分类号： C09K11/0883 , C09K11/7734 , C09K11/7735 , C09K11/7792 , H05B33/14
摘要： An oxynitride phosphor is presented. The oxynitride phosphor has a formula: ApBqOrNs: R such that A is barium or a combination of barium with at least one of Li, Na, K, Y, Sc, Be, Mg, Ca, Sr, Ba, Zn, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu; B is silicon or a combination of silicon with at least one of Al, B, Ga, and Ge; R is europium or a combination of europium with at least one of Ce, Pr, Sm, Nd, Tb, Dy, Yb, Tm, Er, Ho, and Mn. p, q, r, s are numbers such that p is greater than about 2 and less than about 6, q is greater than about 8 and less than about 10, r is greater than about 0.1 and less than about 6, and s is greater than about 10 and less than about 15. The method of preparing the oxynitride phosphors and light emitting apparatus including the oxynitride phosphors are included.
摘要翻译：提出了氮氧化物荧光体。氮氧化物荧光体具有下式：ApBqOrNs:R，使得A为钡或钡与Li，Na，K，Y，Sc，Be，Mg，Ca，Sr，Ba，Zn，La，Ce中的至少一种的组合，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Yb和Lu; B是硅或硅与Al，B，Ga和Ge中的至少一种的组合; R是铕或铕与Ce，Pr，Sm，Nd，Tb，Dy，Yb，Tm，Er，Ho和Mn中的至少一种的组合。 p，q，r，s是数值，使得p大于约2且小于约6，q大于约8且小于约10，r大于约0.1且小于约6，s是大于约10且小于约15.包括氮氧化物荧光体的制备方法和包括氮氧化物荧光体的发光装置。

7. 发明申请

US20110255265A1 PHOSPHOR MATERIALS AND RELATED DEVICES 有权
标题翻译：磷光材料及相关设备
公开(公告)号：US20110255265A1
公开(公告)日：2011-10-20
申请号：US13170615
申请日：2011-06-28
申请人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
发明人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
IPC分类号： F21V9/16 , C09K11/54 , C09K11/57 , C09K11/59
CPC分类号： C09K11/7721 , C09K11/0883 , C09K11/617 , C09K11/7734 , C09K11/7774 , C09K11/7792 , H01J61/44 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00012
摘要： A phosphor material is presented that includes a blend of a first phosphor, a second phosphor and a third phosphor. The first phosphor includes a composition having a general formula of ((Sr1−zMz)1−(x+w)AwCex)3(Al1−ySiy)O4+y+3(x−w)F1−y−3(x−w), wherein 0
摘要翻译：提供了包括第一荧光体，第二荧光体和第三荧光体的共混物的荧光体材料。第一种荧光体包括具有通式（（Sr1-zMz）1-（x + w）AwCex）3（Al1-ySiy）O4 + y + 3（x-w）F1-y-3（x- w），其中0

8. 发明申请

US20110223475A1 SEAL STRUCTURE AND ASSOCIATED METHOD 审中-公开
标题翻译：密封结构及相关方法
公开(公告)号：US20110223475A1
公开(公告)日：2011-09-15
申请号：US12720874
申请日：2010-03-10
申请人： Digamber Gurudas Porob , Dong-Sil Park , Sundeep Kumar , Atanu Saha
发明人： Digamber Gurudas Porob , Dong-Sil Park , Sundeep Kumar , Atanu Saha
IPC分类号： H01M2/08 , B32B38/00
CPC分类号： H01M2/08
摘要： A seal structure is provided for an energy storage device. The seal structure includes a sealing glass joining an ion-conducting first ceramic to an electrically insulating second ceramic, wherein the ion-conducting first ceramic has an anode surface defining an anode compartment and a cathode surface defining a cathode compartment, wherein the sealing glass has an exposed portion, wherein the exposed portion is open to one or more of the anode compartment and the cathode compartment, wherein the exposed portion of the sealing glass is coated with a coating composition comprising one or more of boria, alumina, titania, zirconia, yttria, and ceria. Methods for forming the seal structure and article made therefrom are also provided.
摘要翻译：为能量存储装置提供密封结构。密封结构包括将离子导电的第一陶瓷与电绝缘的第二陶瓷接合的密封玻璃，其中离子传导的第一陶瓷具有限定阳极室的阳极表面和限定阴极室的阴极表面，其中密封玻璃具有暴露部分，其中暴露部分对阳极室和阴极室中的一个或多个开放，其中密封玻璃的暴露部分涂覆有包含一种或多种氧化硼，氧化铝，二氧化钛，氧化锆，氧化钇和二氧化铈。还提供了形成密封结构和由其制成的制品的方法。

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