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FR2958639B1 - Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate. - Google Patents

Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate.

Info

Publication number
FR2958639B1
FR2958639B1 FR1001524A FR1001524A FR2958639B1 FR 2958639 B1 FR2958639 B1 FR 2958639B1 FR 1001524 A FR1001524 A FR 1001524A FR 1001524 A FR1001524 A FR 1001524A FR 2958639 B1 FR2958639 B1 FR 2958639B1
Authority
FR
France
Prior art keywords
phosphate
lanthane
luminophore
heart
thermal stability
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.)
Expired - Fee Related
Application number
FR1001524A
Other languages
English (en)
Other versions
FR2958639A1 (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 FR1001524A priority Critical patent/FR2958639B1/fr
Application filed by Rhodia Operations SAS filed Critical Rhodia Operations SAS
Priority to EP11713303A priority patent/EP2558547A1/fr
Priority to CA2794413A priority patent/CA2794413A1/fr
Priority to KR1020127029415A priority patent/KR20130030747A/ko
Priority to JP2013504226A priority patent/JP2013528554A/ja
Priority to PCT/EP2011/055638 priority patent/WO2011128298A1/fr
Priority to US13/641,016 priority patent/US20130099161A1/en
Priority to CN2011800248976A priority patent/CN102906221A/zh
Publication of FR2958639A1 publication Critical patent/FR2958639A1/fr
Application granted granted Critical
Publication of FR2958639B1 publication Critical patent/FR2958639B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
FR1001524A 2010-04-12 2010-04-12 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate. Expired - Fee Related FR2958639B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1001524A FR2958639B1 (fr) 2010-04-12 2010-04-12 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate.
CA2794413A CA2794413A1 (fr) 2010-04-12 2011-04-11 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate
KR1020127029415A KR20130030747A (ko) 2010-04-12 2011-04-11 코어/쉘 란타넘 세륨 테르븀 포스페이트, 및 상기 포스페이트를 포함하는 향상된 열적 안정성을 가지는 인광체
JP2013504226A JP2013528554A (ja) 2010-04-12 2011-04-11 コア／シェル型ランタンセリウムテルビウムリン酸塩、および改善された熱安定性を有し前記リン酸塩を含有する蛍光体
EP11713303A EP2558547A1 (fr) 2010-04-12 2011-04-11 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate
PCT/EP2011/055638 WO2011128298A1 (fr) 2010-04-12 2011-04-11 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate
US13/641,016 US20130099161A1 (en) 2010-04-12 2011-04-11 Core/shell lanthanum cerium terbium phosphate, and phosphor having improved thermal stability and including said phosphate
CN2011800248976A CN102906221A (zh) 2010-04-12 2011-04-11 核/壳型镧、铈和铽的磷酸盐，具有改善的热稳定性的包含这种磷酸盐的发光材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001524A FR2958639B1 (fr) 2010-04-12 2010-04-12 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate.

Publications (2)

Publication Number Publication Date
FR2958639A1 FR2958639A1 (fr) 2011-10-14
FR2958639B1 true FR2958639B1 (fr) 2014-01-31

Family

ID=42350109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001524A Expired - Fee Related FR2958639B1 (fr) 2010-04-12 2010-04-12 Phosphate de lanthane, de cerium et de terbium de type coeur/coquille, luminophore a stabilite thermique amelioree comprenant ce phosphate.

Country Status (8)

Country Link
US (1) US20130099161A1 (fr)
EP (1) EP2558547A1 (fr)
JP (1) JP2013528554A (fr)
KR (1) KR20130030747A (fr)
CN (1) CN102906221A (fr)
CA (1) CA2794413A1 (fr)
FR (1) FR2958639B1 (fr)
WO (1) WO2011128298A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104109531A (zh) * 2014-06-23 2014-10-22 北京大学 一种核-壳结构稀土发光纳米材料及其制备方法
JP6605148B2 (ja) * 2016-08-02 2019-11-13 三井金属鉱業株式会社 希土類リン酸塩粒子、それを用いた散乱性向上方法
CN111748337A (zh) * 2020-07-27 2020-10-09 吉林大学 一种应用于骨质疏松症荧光标记物的制备方法
CN112919899A (zh) * 2021-03-10 2021-06-08 旦宇科技江苏有限公司 一种铽离子激活的磷酸盐发光陶瓷制备方法与应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1590705A (fr) * 1968-09-26 1970-04-20
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
JP4219514B2 (ja) * 1999-12-16 2009-02-04 化成オプトニクス株式会社 希土類燐酸塩の製造方法、希土類燐酸塩蛍光体及び希土類燐酸塩蛍光体の製造方法
JP2002155276A (ja) * 2000-11-20 2002-05-28 Kasei Optonix Co Ltd 希土類燐酸塩蛍光体の製造方法
FR2817770B1 (fr) * 2000-12-08 2003-11-28 Rhodia Terres Rares Dispersion colloidale aqueuse de phosphate de terre rare et procede de preparation
FR2904323B1 (fr) * 2006-07-28 2008-10-31 Rhodia Recherches & Tech Luminophores coeur-coquille.
CN101070474B (zh) * 2007-06-14 2011-01-19 中南大学 灯用壳层梯度绿色发光材料及其制备方法
CN100594199C (zh) * 2008-04-29 2010-03-17 中国海洋大学 LaPO4包覆α-Al2O3粉体的非均匀成核制备方法
CN100594200C (zh) * 2008-04-29 2010-03-17 中国海洋大学 LaPO4包覆α-Al2O3粉体的水热制备方法
CN101368101B (zh) * 2008-08-28 2012-05-30 杭州大明荧光材料有限公司 LaPO4-LnPO4核-壳结构荧光颗粒材料的制备方法
CN101508580A (zh) * 2009-03-21 2009-08-19 中国海洋大学 一种LaPO4均匀弥散分布的LaPO4/Al2O3复合陶瓷的制备方法
FR2943659B1 (fr) * 2009-03-24 2011-05-13 Rhodia Operations Phosphate de lanthane,de cerium et de terbium de type coeur/coquille,luminophore comprenant ce phosphate et procedes de preparation
US8865305B2 (en) * 2010-06-16 2014-10-21 General Electric Company Core shell phosphor and method of making the same

Also Published As

Publication number Publication date
US20130099161A1 (en) 2013-04-25
FR2958639A1 (fr) 2011-10-14
CN102906221A (zh) 2013-01-30
CA2794413A1 (fr) 2011-10-20
WO2011128298A1 (fr) 2011-10-20
EP2558547A1 (fr) 2013-02-20
JP2013528554A (ja) 2013-07-11
KR20130030747A (ko) 2013-03-27

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Effective date: 20151231