JP2013515137A - 新規アルミノケイ酸塩系青色残光性蛍りん光体 - Google Patents
新規アルミノケイ酸塩系青色残光性蛍りん光体 Download PDFInfo
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
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- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
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- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
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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
- C09K11/7783—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
- C09K11/7797—Borates
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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
- C09K11/0883—Arsenides; Nitrides; Phosphides
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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
- C09K11/7783—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
- C09K11/77928—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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Abstract
Description
Claims (24)
- AはSrであり、MはAlであり、CはSiであることを特徴とする、請求項1および請求項2のいずれか1項に記載の材料。
- AはSrであり、CはSiであり、Mは、AlとBとの組み合わせであることを特徴とする、請求項1および請求項2のいずれか1項に記載の材料。
- REはErであることを特徴とする、請求項1から請求項4のいずれか1項に記載の材料。
- 前記蛍りん光体は、組成式(Sr2.96Eu0.01Er0.03)Al9.4B0.4Si1.2O19.8N0.2を持つことを特徴とする、請求項1および請求項2のいずれか1項に記載の材料。
- 蛍りん光体の製造法であって、
前記製造法は、
ユーロピウムと、REと、または酸素含有化合物の共沈殿混合物と、Ba、Sr、Ca、K、Na、およびこれらの組み合わせから成る群より選ばれる少なくとも1つのアルカリ金属またはアルカリ土類金属と、Al、B、Zn、Co、Ga、Sc、およびこれらの組み合わせから成る群より選ばれる少なくとも1つの金属と、Si、GE、およびこれらの組み合わせから成る群より選ばれる少なくとも1つの金属との、ある量の窒素含有化合物、酸素含有化合物を準備する工程であって、このとき、REは、Dy、Nd、Er、Ho、Tm、Yb、Smの少なくとも1つである工程と、
前記化合物を混合して混合物とする工程と、
還元性雰囲気中、約900℃と約1700℃の間の温度で、前記混合物が蛍りん光体に変換するのに十分な時間、前記混合物を焼成する工程と、
を含み、
前記蛍りん光体は、
Aは、Ba、Sr、Ca、K、Na、またはこれらの組み合わせであり、
Mは、Al、B、Zn、Co、Ga、Sc、またはこれらの組み合わせであり、
Cは、SiまたはGe、あるいはこれらの組み合わせであり、
xは、0.001と5.0の間であり、
REは、Dy、Nd、Er、Ho、Tm、Yb、Sm、またはこれらの組み合わせである)
の一般式を含むことを特徴とする、蛍りん光体の製造法。 - 前記酸素含有化合物は、酸化物、炭酸塩、クエン酸塩、カルボン酸塩、およびこれらの組み合わせから成る群より選ばれることを特徴とする、請求項6に記載の製造法。
- 前記窒素含有化合物は、固体窒化物を含むことを特徴とする、請求項7および請求項8のいずれか1項に記載の製造法。
- AはSrであり、MはAlであり、CはSiであることを特徴とする、請求項7から請求項9のいずれか1項に記載の製造法。
- AはSrであり、CはSiであり、MはAlとBの組み合わせであることを特徴とする、請求項7から請求項9のいずれか1項に記載の製造法。
- REはErであることを特徴とする、請求項7から請求項11のいずれか1項に記載の製造法。
- 前記構造体は、安全用器材、玩具、入力装置、標識、非常口表示、計器盤制御機器、電気スイッチ、回路遮断スイッチ、家具、通信機器、腕時計文字盤、携帯電話、キーボード、腕時計文字盤の数字、時計文字盤、時計文字盤の数字、台所用品、家庭用品、ラベル、自動車ダッシュボード制御盤、段板、衣類、照明、武器照準器、テキスタイル、およびディスプレイから成る群より選ばれることを特徴とする、請求項13および請求項14のいずれか1項に記載の製品。
- 前記蛍りん光体は、前記構造体の材料に組み込まれていることを特徴とする、請求項13から請求項15のいずれか1項に記載の製品。
- 前記蛍りん光体は、前記構造体に付着した薄膜に組み込まれていることを特徴とする、請求項13から請求項15のいずれか1項に記載の製品。
- 前記蛍りん光体は、前記構造体に塗布した塗料組成物に組み込まれていることを特徴とする、請求項13から請求項15のいずれか1項に記載の製品。
- 前記構造体は、ポリスチレン、高衝撃ポリスチレン(HIPS)、スチレン−ブタジエン共重合体、ポリカーボネート、ポリエチレン、ポリウレタン、ポリエチレンテレフタラート(PET)、ポリエチレンテレフタラートグリコール(PETG)、ポリプロピレン、およびこれらの組み合わせから成る群より選ばれる熱可塑性マトリックスを含んでいることを特徴とする、請求項13から請求項18のいずれか1項に記載の製品。
- 前記構造体は、シリコーンRTV樹脂、エポキシ樹脂、ポリエステル、フェノール−ホルムアルデヒド樹脂、メラミン、およびこれらの組み合わせから成る群より選ばれる熱硬化性プラスチックマトリックスを含んでいることを特徴とする、請求項13から請求項19のいずれか1項に記載の製品。
- 前記構造体は、ガラス、セラミック、またはこれらの組み合わせを含んでいることを特徴とする、請求項13から請求項20のいずれか1項に記載の製品。
- AはSrであり、MはAlであり、CはSiであることを特徴とする、請求項13から請求項21のいずれか1項に記載の製品。
- AはSrであり、CはSiであり、MはAlとBとの組み合わせであることを特徴とする、請求項13から請求項21のいずれか1項に記載の製品。
- REはErであることを特徴とする、請求項13から請求項23のいずれか1項に記載の製品。
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US12/643,150 US20110147661A1 (en) | 2009-12-21 | 2009-12-21 | Novel aluminosilicate based blue persistent phosphors |
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PCT/US2010/058309 WO2011078940A1 (en) | 2009-12-21 | 2010-11-30 | Novel aluminosilicate based blue persistent phosphors |
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US (1) | US20110147661A1 (ja) |
EP (1) | EP2516587B1 (ja) |
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JP2013515138A (ja) * | 2009-12-21 | 2013-05-02 | サビック・イノベーティブ・プラスチックス・アイピー・ベスローテン・フェンノートシャップ | オキシ窒化物ピロケイ酸塩系残光性蛍りん光体 |
WO2018193838A1 (ja) * | 2017-04-18 | 2018-10-25 | Ntn株式会社 | シンチレータ用セラミックス組成物、シンチレータ及び放射線検出装置、並びにシンチレータの製造方法 |
WO2018235495A1 (ja) * | 2017-06-19 | 2018-12-27 | Ntn株式会社 | ストレージ蛍光体、ストレージ蛍光体の製造方法、放射線検出素子、個人被曝線量計及びイメージングプレート |
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CN102977880A (zh) * | 2012-12-04 | 2013-03-20 | 中国科学院半导体研究所 | 下转换荧光材料的制备方法 |
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CN102959043A (zh) | 2013-03-06 |
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CN102959043B (zh) | 2015-09-02 |
JP5507708B2 (ja) | 2014-05-28 |
US20110147661A1 (en) | 2011-06-23 |
WO2011078940A1 (en) | 2011-06-30 |
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