CN102369257A - 锗酸盐发光材料及其制备方法 - Google Patents

锗酸盐发光材料及其制备方法 Download PDF

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Publication number
CN102369257A
CN102369257A CN2009801581470A CN200980158147A CN102369257A CN 102369257 A CN102369257 A CN 102369257A CN 2009801581470 A CN2009801581470 A CN 2009801581470A CN 200980158147 A CN200980158147 A CN 200980158147A CN 102369257 A CN102369257 A CN 102369257A
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CN
China
Prior art keywords
luminescence material
germanate luminescence
germanate
lmmol
high temperature
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Pending
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CN2009801581470A
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English (en)
Inventor
周明杰
马文波
时朝璞
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.)
Oceans King Lighting Science and Technology Co Ltd
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Oceans King Lighting Science and Technology Co Ltd
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Application filed by Oceans King Lighting Science and Technology Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Publication of CN102369257A publication Critical patent/CN102369257A/zh
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    • 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
    • C09K11/7775—Germanates

Abstract

一种锗酸盐发光材料及其制备方法。该锗酸盐发光材料为以下通式的化合物：(Y1-xLnx)2GeO5，或者所述通式中的Y由Gd、Lu、Sc、La中的至少一种部分或完全取代，x的取值范围为0＜x≤0.3，Ln为Ce、Tm、Ho、Sm、Tb、Eu和Dy中的一种。制备方法是将原料研磨均匀后在1300-1500℃下烧结6～24h，烧结后的产物冷却至室温，即得到锗酸盐发光材料。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2009801581470A 2009-03-18 2009-03-18 锗酸盐发光材料及其制备方法 Pending CN102369257A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/070877 WO2010105424A1 (zh) 2009-03-18 2009-03-18 锗酸盐发光材料及其制备方法

Publications (1)

Publication Number Publication Date
CN102369257A true CN102369257A (zh) 2012-03-07

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CN2009801581470A Pending CN102369257A (zh) 2009-03-18 2009-03-18 锗酸盐发光材料及其制备方法

Country Status (5)

Country Link
US (1) US8591768B2 (zh)
EP (1) EP2410034B1 (zh)
JP (1) JP2012520900A (zh)
CN (1) CN102369257A (zh)
WO (1) WO2010105424A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431446B1 (en) * 2009-05-11 2013-11-06 Ocean's King Lighting Science&Technology Co., Ltd. Full-color light-emitting material and preparation method thereof
CN102686701B (zh) * 2009-10-12 2013-11-13 海洋王照明科技股份有限公司 铋离子敏化的稀土锗酸盐发光材料及其制备方法
KR20170016697A (ko) * 2015-08-04 2017-02-14 한국전자통신연구원 멀티 채널 기반의 비컨 신호를 송수신하는 방법 및 이를 지원하는 디바이스
RU2654032C1 (ru) * 2017-02-09 2018-05-15 Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения академии наук Сложный натриевый германат лантана, неодима и гольмия в качестве люминесцентного материала для преобразования монохроматического излучения лазера и способ его получения
CN112940507B (zh) * 2021-02-03 2023-05-09 兰州大学 具有动态变色的锗酸盐基柔性复合材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542690A (en) * 1968-08-28 1970-11-24 Du Pont Gadolinium activated yttrium phosphate,borate and germanate ultraviolet emitting phosphors
EP1184440A3 (en) * 2000-08-30 2003-11-26 Hokushin Corporation Electroluminescent device and oxide phosphor for use therein
JP2002201469A (ja) * 2000-08-30 2002-07-19 Hokushin Ind Inc エレクトロルミネッセンス素子用酸化物蛍光体及びエレクトロルミネッセンス素子
TWI384052B (zh) * 2007-07-25 2013-02-01 Univ Nat Chiao Tung 新穎螢光體與其製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FEI ZHAO, ET AL.: "Luminescent properties of Eu3+, Tb3+ or Bi3+ activated yttrium germanates", 《MATERIALS RESEARCH BULLETIN》 *
TADATSUGU MINAMI, ET AL.: "High-Luminance EL Devices Using Y2GeO5 Phosphor Thin Films Prepared by Magnetron Sputtering", 《IEICE TRANS. ELECTRON.》 *

Also Published As

Publication number Publication date
WO2010105424A1 (zh) 2010-09-23
EP2410034B1 (en) 2017-05-03
EP2410034A4 (en) 2012-09-12
US8591768B2 (en) 2013-11-26
JP2012520900A (ja) 2012-09-10
EP2410034A1 (en) 2012-01-25
US20120012786A1 (en) 2012-01-19

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Application publication date: 20120307