FR2943682B1 - Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation - Google Patents

Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation

Info

Publication number
FR2943682B1
FR2943682B1 FR0901534A FR0901534A FR2943682B1 FR 2943682 B1 FR2943682 B1 FR 2943682B1 FR 0901534 A FR0901534 A FR 0901534A FR 0901534 A FR0901534 A FR 0901534A FR 2943682 B1 FR2943682 B1 FR 2943682B1
Authority
FR
France
Prior art keywords
same
luminophore
europium
gadolinium
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0901534A
Other languages
English (en)
Other versions
FR2943682A1 (fr
Inventor
Valerie Buissette
Mercier Thierry Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Operations SAS
Original Assignee
Rhodia Operations SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR0901534A priority Critical patent/FR2943682B1/fr
Application filed by Rhodia Operations SAS filed Critical Rhodia Operations SAS
Priority to KR1020117022835A priority patent/KR101350548B1/ko
Priority to CA2752664A priority patent/CA2752664C/fr
Priority to JP2012502583A priority patent/JP6038648B2/ja
Priority to CN201080011936.4A priority patent/CN102356142B/zh
Priority to PCT/EP2010/053896 priority patent/WO2010112394A1/fr
Priority to EP10710053A priority patent/EP2414482A1/fr
Priority to US13/262,099 priority patent/US9045679B2/en
Publication of FR2943682A1 publication Critical patent/FR2943682A1/fr
Application granted granted Critical
Publication of FR2943682B1 publication Critical patent/FR2943682B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7795—Phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR0901534A 2009-03-30 2009-03-30 Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation Active FR2943682B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0901534A FR2943682B1 (fr) 2009-03-30 2009-03-30 Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation
CA2752664A CA2752664C (fr) 2009-03-30 2010-03-25 Composition a base d'europium, d'oxyde d'yttrium ou de gadolinium, de type coeur/coquille, luminophore comprenant cette composition et procedes de preparation
JP2012502583A JP6038648B2 (ja) 2009-03-30 2010-03-25 酸化ユーロピウムと酸化イットリウムまたは酸化ガドリニウムとの核／殻組成物、該組成物を含むリン光体、およびこの調製法
CN201080011936.4A CN102356142B (zh) 2009-03-30 2010-03-25 基于铕、钇氧化物或钆氧化物的核/壳型组合物，包含这种组合物的发光材料及其制备方法
KR1020117022835A KR101350548B1 (ko) 2009-03-30 2010-03-25 유로퓸, 이트륨 산화물 또는 가돌리늄 코어/쉘 조성물, 상기 조성물을 포함하는 인광체, 및 그것들의 제조 방법
PCT/EP2010/053896 WO2010112394A1 (fr) 2009-03-30 2010-03-25 Composition a base d'europium, d'oxyde d'yttrium ou de gadolinium, de type coeur/coquille, luminophore comprenant cette composition et procedes de preparation
EP10710053A EP2414482A1 (fr) 2009-03-30 2010-03-25 Composition a base d'europium, d'oxyde d'yttrium ou de gadolinium, de type coeur/coquille, luminophore comprenant cette composition et procedes de preparation
US13/262,099 US9045679B2 (en) 2009-03-30 2010-03-25 Europium, and yttrium oxide or gadolinium oxide core/shell composition, phosphor including said composition, and methods for preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901534A FR2943682B1 (fr) 2009-03-30 2009-03-30 Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation

Publications (2)

Publication Number Publication Date
FR2943682A1 FR2943682A1 (fr) 2010-10-01
FR2943682B1 true FR2943682B1 (fr) 2012-03-30

Family

ID=41017158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901534A Active FR2943682B1 (fr) 2009-03-30 2009-03-30 Composition a base d'europium,d'oxyde d'yttrium ou de gadolinium,de type coeur/coquille,luminophore comprenant cette composition et procedes de preparation

Country Status (8)

Country Link
US (1) US9045679B2 (fr)
EP (1) EP2414482A1 (fr)
JP (1) JP6038648B2 (fr)
KR (1) KR101350548B1 (fr)
CN (1) CN102356142B (fr)
CA (1) CA2752664C (fr)
FR (1) FR2943682B1 (fr)
WO (1) WO2010112394A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130082207A1 (en) * 2011-09-29 2013-04-04 General Electric Company Core-shell phosphor and method of making the same
CN104011174B (zh) 2011-12-26 2016-08-24 松下电器产业株式会社 稀土类磷钒酸盐荧光体及其制造方法
US20150165072A1 (en) * 2012-08-06 2015-06-18 University Of Iowa Research Foundation Contrast imaging applications for lanthanide nanoparticles
US20140124703A1 (en) * 2012-09-02 2014-05-08 Global Tungsten and Powders Corporation BRIGHTNESS OF CE-TB CONTAINING PHOSPHOR AT REDUCED Tb WEIGHT PERCENTAGE
US8851950B2 (en) 2012-09-26 2014-10-07 General Electric Company Recyclability of fluorescent lamp phosphors
US20150353795A1 (en) * 2013-02-05 2015-12-10 Konica Minolta, Inc. Core/Shell-Type Inorganic Particles
US10184051B2 (en) * 2014-03-13 2019-01-22 The Regents Of The University Of California Solar energy absorbing coatings and methods of fabrication
US9999907B2 (en) * 2016-04-01 2018-06-19 Applied Materials, Inc. Cleaning process that precipitates yttrium oxy-flouride
WO2019053242A1 (fr) 2017-09-18 2019-03-21 Merck Patent Gmbh Substances luminescentes à plusieurs constituants en tant que convertisseurs de couleur pour sources de lumière solides

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518808A (en) * 1992-12-18 1996-05-21 E. I. Du Pont De Nemours And Company Luminescent materials prepared by coating luminescent compositions onto substrate particles
US5643674A (en) * 1992-12-18 1997-07-01 E. I. Du Pont De Nemours And Company Luminescent materials prepared by coating luminescent compositions onto substrate particles
GB9911781D0 (en) * 1999-05-20 1999-07-21 Isis Innovations Ltd Process for preparing phosphor particles
JP3956095B2 (ja) * 2000-12-22 2007-08-08 信越化学工業株式会社 希土類元素酸化物の製造方法
JP2004137482A (ja) * 2002-09-27 2004-05-13 Fuji Photo Film Co Ltd 粒子表面被覆方法
DE102005000918A1 (de) * 2005-01-06 2006-07-20 Basf Ag Verfahren zur Herstellung wässriger Kompositpartikel-Dispersionen
JP2008528722A (ja) * 2005-01-24 2008-07-31 シンベンション アーゲー 金属含有コンポジット材料
US20060222757A1 (en) * 2005-03-31 2006-10-05 General Electric Company Method for making phosphors
JP4415972B2 (ja) * 2005-09-22 2010-02-17 ソニー株式会社 金属酸化物ナノ粒子の製造方法
CN1803974A (zh) * 2006-01-24 2006-07-19 中国科学院长春应用化学研究所 氧化物核壳结构球形发光材料的制备方法
JP2007231097A (ja) * 2006-02-28 2007-09-13 Matsushita Electric Ind Co Ltd 蛍光体および当該蛍光体を用いたプラズマディスプレイパネル
FR2904323B1 (fr) * 2006-07-28 2008-10-31 Rhodia Recherches & Tech Luminophores coeur-coquille.
US20130082207A1 (en) * 2011-09-29 2013-04-04 General Electric Company Core-shell phosphor and method of making the same

Also Published As

Publication number Publication date
CA2752664A1 (fr) 2010-10-07
EP2414482A1 (fr) 2012-02-08
US20120032113A1 (en) 2012-02-09
US9045679B2 (en) 2015-06-02
CA2752664C (fr) 2014-02-18
JP2012521953A (ja) 2012-09-20
KR20110122215A (ko) 2011-11-09
CN102356142A (zh) 2012-02-15
CN102356142B (zh) 2016-04-13
JP6038648B2 (ja) 2016-12-07
WO2010112394A1 (fr) 2010-10-07
KR101350548B1 (ko) 2014-01-10
FR2943682A1 (fr) 2010-10-01

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