DE102012220656A8 - In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken - Google Patents

In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken Download PDF

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Publication number
DE102012220656A8
DE102012220656A8 DE201210220656 DE102012220656A DE102012220656A8 DE 102012220656 A8 DE102012220656 A8 DE 102012220656A8 DE 201210220656 DE201210220656 DE 201210220656 DE 102012220656 A DE102012220656 A DE 102012220656A DE 102012220656 A8 DE102012220656 A8 DE 102012220656A8
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Germany
Prior art keywords
structured
production
situ doping
phosphor ceramics
graded
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.)
Withdrawn
Application number
DE201210220656
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English (en)
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DE102012220656A1 (de
Inventor
Irene Theresia Pricha
Carsten Schuh
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Siemens AG
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Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE201210220656 priority Critical patent/DE102012220656A1/de
Publication of DE102012220656A1 publication Critical patent/DE102012220656A1/de
Publication of DE102012220656A8 publication Critical patent/DE102012220656A8/de
Withdrawn legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5045—Rare-earth oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/807—Luminescent or fluorescent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661—Multi-step sintering
    • C04B2235/662—Annealing after sintering
    • C04B2235/664—Reductive annealing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • C04B2235/764—Garnet structure A3B2(CO4)3
DE201210220656 2012-11-13 2012-11-13 In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken Withdrawn DE102012220656A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201210220656 DE102012220656A1 (de) 2012-11-13 2012-11-13 In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210220656 DE102012220656A1 (de) 2012-11-13 2012-11-13 In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken

Publications (2)

Publication Number Publication Date
DE102012220656A1 DE102012220656A1 (de) 2014-05-15
DE102012220656A8 true DE102012220656A8 (de) 2015-03-12

Family

ID=50555817

Family Applications (1)

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DE201210220656 Withdrawn DE102012220656A1 (de) 2012-11-13 2012-11-13 In-situ Dotierung zur Herstellung strukturierter oder gradierter Leuchtstoffkeramiken

Country Status (1)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015110187A1 (de) * 2015-06-24 2016-12-29 Seaborough Ip I B.V. Phosphorkeramik
JP6850265B2 (ja) 2015-06-24 2021-03-31 シーバラ アイピー アイ ビー．ブイ． 蛍光体セラミック
DE102015115358A1 (de) * 2015-09-11 2017-03-16 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
CN110425430B (zh) * 2019-06-30 2020-11-27 天津大学 一种磁致摩擦发光系统及其构建方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349038A1 (de) * 2002-10-22 2004-05-13 Osram Opto Semiconductors Gmbh Lichtquelle mit einer LED und einem Lumineszenzkonversionskörper und Verfahren zum Herstellen des Lumineszenzkonversionskörpers
DE102006037730A1 (de) * 2006-08-11 2008-02-14 Merck Patent Gmbh LED-Konversionsleuchtstoffe in Form von keramischen Körpern
DE102010045368A1 (de) * 2010-09-14 2012-03-15 Merck Patent Gmbh Silicophosphat-Leuchtstoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879258B2 (en) 2005-03-14 2011-02-01 Koninklijke Philips Electronics N.V. Phosphor in polycrystalline ceramic structure and a light-emitting element comprising same
DE102008020882A1 (de) 2008-04-25 2009-10-29 Ledon Lighting Jennersdorf Gmbh Lichtemittierende Vorrichtung und Verfahren zur Bereitstellung einer lichtemittierenden Vorrichtung mit vordefinierten optischen Eigenschaften des emittierten Lichts
US8123981B2 (en) 2009-02-19 2012-02-28 Nitto Denko Corporation Method of fabricating translucent phosphor ceramics
JP2012015254A (ja) 2010-06-30 2012-01-19 Nitto Denko Corp 蛍光体セラミックスおよび発光装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349038A1 (de) * 2002-10-22 2004-05-13 Osram Opto Semiconductors Gmbh Lichtquelle mit einer LED und einem Lumineszenzkonversionskörper und Verfahren zum Herstellen des Lumineszenzkonversionskörpers
DE102006037730A1 (de) * 2006-08-11 2008-02-14 Merck Patent Gmbh LED-Konversionsleuchtstoffe in Form von keramischen Körpern
DE102010045368A1 (de) * 2010-09-14 2012-03-15 Merck Patent Gmbh Silicophosphat-Leuchtstoffe

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