CN114149259A - 一种抑制离子转变的激光陶瓷材料 - Google Patents
一种抑制离子转变的激光陶瓷材料 Download PDFInfo
- Publication number
- CN114149259A CN114149259A CN202111406231.9A CN202111406231A CN114149259A CN 114149259 A CN114149259 A CN 114149259A CN 202111406231 A CN202111406231 A CN 202111406231A CN 114149259 A CN114149259 A CN 114149259A
- Authority
- CN
- China
- Prior art keywords
- source
- ceramic material
- raw materials
- calcining
- laser
- 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.)
- Pending
Links
- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 8
- 230000002401 inhibitory effect Effects 0.000 title abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 27
- 238000001354 calcination Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007873 sieving Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 7
- 230000009466 transformation Effects 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 10
- 239000011230 binding agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- 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
-
- 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
- C09K11/7774—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
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- 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
- C04B2235/02—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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3248—Zirconates or hafnates, e.g. zircon
-
- 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
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Composite Materials (AREA)
- Luminescent Compositions (AREA)
Abstract
本发明涉及陶瓷材料技术领域,公开了一种抑制离子转变的激光陶瓷材料,其化学式为:Y3Al5‑xHfxO12:Ce3+,其中0<x<0.5,即在Y3Al5O12:Ce3+中引入Hf元素。本发明利用四价Hf取代三价Al,在晶体中诱发形成正电荷空位等缺陷,可以有效抑制Ce3+转变为Ce4+,改进前耐激发密度<30W/mm2,改进后到50W/mm2,具有优秀的应用前景。
Description
技术领域
本发明涉及陶瓷材料技术领域,具体为一种抑制离子转变的激光陶瓷材料。
背景技术
YAG:Ce3+陶瓷是激光照明的所需的核心发光材料,需要在高功率密度的蓝光轰击下使用,但是发光中心Ce3+在高功率激光轰击下会变成Ce4+,导致发光失效。
发明内容
本发明的目的在于提供一种抑制离子转变的激光陶瓷材料,解决背景技术中所提出的问题。
为实现上述目的,本发明提供如下技术方案:一种抑制离子转变的激光陶瓷材料,其化学式为:Y3Al5-xHfxO12:Ce3+,其中0<x<0.5,即在Y3Al5O12:Ce3+中引入Hf元素;
所述陶瓷材料通过下述制备方法制备得到,所述制备方法包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
一种抑制离子转变的激光陶瓷材料的制备方法,包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
作为本发明的一种优选实施方式,步骤(1)中,Y源、Al源、Ce源、Hf源均选自其本身的氧化物、碳酸盐中的至少一种。
作为本发明的一种优选实施方式,所述步骤(1)中,所述原料包括HfO2、Al2O3、CeO2、Y2O3。
作为本发明的一种优选实施方式,所述步骤(1)中,所用水为去离子水。
作为本发明的一种优选实施方式,所述步骤(2)中,煅烧的温度为1150~1300℃,时间为7.5~9h。
作为本发明的一种优选实施方式,所述步骤(3)中,粘合剂为聚乙烯醇水溶液,其浓度为9~10wt%,压制的压力为9~10Mpa,过筛是指是指过350~500目筛网。
与现有技术相比,本发明提供了一种抑制离子转变的激光陶瓷材料,具备以下有益效果:
该一种抑制离子转变的激光陶瓷材料,利用四价Hf取代三价Al,在晶体中诱发形成正电荷空位等缺陷,可以有效抑制Ce3+转变为Ce4+,改进前耐激发密度<30W/mm2,改进后到50W/mm2,具有优秀的应用前景。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述,本发明的其它特征、目的和优点将会变得更明显:
图1为本发明一种抑制离子转变的激光陶瓷材料的对比例、实施例1和实施例2耐激发密度对照示意图。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本发明。
在本发明的描述中,需要理解的是,术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“设置”应做广义理解,例如,可以是固定相连、设置,也可以是可拆卸连接、设置,或一体地连接、设置;本发明中提供的用电器的型号仅供参考。对于本领域的普通技术人员而言,可以根据实际使用情况更换功能相同的不同型号用电器,对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
本发明提供一种技术方案:一种抑制离子转变的激光陶瓷材料,其化学式为:Y3Al5-xHfxO12:Ce3+,其中0<x<0.5,即在Y3Al5O12:Ce3+中引入Hf元素;
所述陶瓷材料通过下述制备方法制备得到,所述制备方法包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
一种抑制离子转变的激光陶瓷材料的制备方法,包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
本实施例中,步骤(1)中,Y源、Al源、Ce源、Hf源均选自其本身的氧化物、碳酸盐中的至少一种。
本实施例中,所述步骤(1)中,所述原料包括HfO2、Al2O3、CeO2、Y2O3。
本实施例中,所述步骤(1)中,所用水为去离子水。
本实施例中,所述步骤(2)中,煅烧的温度为1150~1300℃,时间为7.5~9h。。
本实施例中,所述步骤(3)中,粘合剂为聚乙烯醇水溶液,其浓度为9~10wt%,压制的压力为9~10Mpa,过筛是指是指过350~500目筛网。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点,对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
Claims (7)
1.一种抑制离子转变的激光陶瓷材料,其特征在于:其化学式为:Y3Al5-xHfxO12:Ce3+,其中0<x<0.5,即在Y3Al5O12:Ce3+中引入Hf元素;
所述陶瓷材料通过下述制备方法制备得到,所述制备方法包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体;
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
2.根据权利要求1所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:包括如下步骤:
(1)依照化学式按摩尔比例盛取原料,分散于水中,研磨制成浆料,其中原料包括Y源、Al源、Hf源、Ce源;
(2)将步骤(1)中的所得浆料煅烧,形状粉料;
(3)将步骤(2)中所得的粉料加入粘合剂,进行造粒,造粒后过筛并压制成胚体。
(4)煅烧步骤(3)中得到的胚体,得到陶瓷材料。
3.根据权利要求2所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:步骤(1)中,Y源、Al源、Ce源、Hf源均选自其本身的氧化物、碳酸盐中的至少一种。
4.根据权利要求3所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:所述步骤(1)中,所述原料包括HfO2、Al2O3、CeO2、Y2O3。
5.根据权利要求3所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:所述步骤(1)中,所用水为去离子水。
6.根据权利要求3所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:所述步骤(2)中,煅烧的温度为1150~1300℃,时间为7.5~9h。
7.根据权利要求3所述的一种抑制离子转变的激光陶瓷材料的制备方法,其特征在于:所述步骤(3)中,粘合剂为聚乙烯醇水溶液,其浓度为9~10wt%,压制的压力为9~10Mpa,过筛是指是指过350~500目筛网。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111406231.9A CN114149259A (zh) | 2021-11-24 | 2021-11-24 | 一种抑制离子转变的激光陶瓷材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111406231.9A CN114149259A (zh) | 2021-11-24 | 2021-11-24 | 一种抑制离子转变的激光陶瓷材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114149259A true CN114149259A (zh) | 2022-03-08 |
Family
ID=80457848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111406231.9A Pending CN114149259A (zh) | 2021-11-24 | 2021-11-24 | 一种抑制离子转变的激光陶瓷材料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114149259A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116239381A (zh) * | 2023-03-16 | 2023-06-09 | 海南钇坤智能科技有限公司 | 一种增强抑制离子转变能力的激光陶瓷材料及其制备方法 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031119A (zh) * | 1988-08-02 | 1989-02-15 | 西南技术物理研究所 | 掺钕和铈的钇铝石榴石晶体的退火技术 |
CN1250526A (zh) * | 1998-01-12 | 2000-04-12 | Tasr有限公司 | 闪烁材料和闪烁波导元件 |
WO2008012712A1 (en) * | 2006-07-26 | 2008-01-31 | Philips Intellectual Property & Standards Gmbh | Yag-based ceramic garnet material comprising at least one multi-site element |
JP2008127509A (ja) * | 2006-11-22 | 2008-06-05 | Mitsubishi Chemicals Corp | 蛍光体、蛍光体含有組成物、発光装置、画像表示装置、照明装置、及び蛍光体の製造方法 |
CN101545143A (zh) * | 2009-05-05 | 2009-09-30 | 中国科学院上海光学精密机械研究所 | 提高掺铈钇铝石榴石晶体发光效率的退火方法 |
TW201000604A (en) * | 2008-06-20 | 2010-01-01 | wei-hong Luo | Orange phosphor and warm white light emitting diode using the same |
CN103703102A (zh) * | 2011-07-05 | 2014-04-02 | 松下电器产业株式会社 | 稀土类铝石榴石型荧光体以及使用了该荧光体的发光装置 |
JP2014210684A (ja) * | 2013-04-19 | 2014-11-13 | パナソニック株式会社 | アルミニウムガーネットタイプ無機酸化物、蛍光体及びこれを用いた発光装置 |
US20150344775A1 (en) * | 2012-12-20 | 2015-12-03 | Panasonic Intellectual Property Management Co., Ltd. | Rare earth aluminum garnet-type inorganic oxide, phosphor and light-emitting device using same |
CN106520119A (zh) * | 2016-10-24 | 2017-03-22 | 兰州大学 | 一种可发出青色光的荧光粉及其制备方法 |
CN107090290A (zh) * | 2017-04-25 | 2017-08-25 | 江苏师范大学 | 一种快速低耗高效制备yag粉体的方法 |
CN107384399A (zh) * | 2017-07-25 | 2017-11-24 | 中国科学院福建物质结构研究所 | Yag型荧光粉及制备方法、其制备的yag型透明陶瓷荧光体和应用 |
CN110526712A (zh) * | 2018-05-24 | 2019-12-03 | 中国科学院福建物质结构研究所 | 一种掺杂yag透明陶瓷及其制备方法与用途 |
CN111072384A (zh) * | 2019-12-27 | 2020-04-28 | 中国科学院上海硅酸盐研究所 | 一种紫外激发荧光陶瓷及其制备方法 |
US20200199447A1 (en) * | 2018-12-20 | 2020-06-25 | Nichia Corporation | Method for producing rare earth aluminate fluorescent material, rare earth aluminate fluorescent material, and light emitting device |
CN111995397A (zh) * | 2020-08-14 | 2020-11-27 | 中国科学院宁波材料技术与工程研究所 | 一种荧光陶瓷及其制备方法与应用 |
-
2021
- 2021-11-24 CN CN202111406231.9A patent/CN114149259A/zh active Pending
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031119A (zh) * | 1988-08-02 | 1989-02-15 | 西南技术物理研究所 | 掺钕和铈的钇铝石榴石晶体的退火技术 |
CN1250526A (zh) * | 1998-01-12 | 2000-04-12 | Tasr有限公司 | 闪烁材料和闪烁波导元件 |
WO2008012712A1 (en) * | 2006-07-26 | 2008-01-31 | Philips Intellectual Property & Standards Gmbh | Yag-based ceramic garnet material comprising at least one multi-site element |
CN101495424A (zh) * | 2006-07-26 | 2009-07-29 | 皇家飞利浦电子股份有限公司 | 包括至少一种多位元素的yag基陶瓷石榴石材料 |
JP2008127509A (ja) * | 2006-11-22 | 2008-06-05 | Mitsubishi Chemicals Corp | 蛍光体、蛍光体含有組成物、発光装置、画像表示装置、照明装置、及び蛍光体の製造方法 |
TW201000604A (en) * | 2008-06-20 | 2010-01-01 | wei-hong Luo | Orange phosphor and warm white light emitting diode using the same |
CN101545143A (zh) * | 2009-05-05 | 2009-09-30 | 中国科学院上海光学精密机械研究所 | 提高掺铈钇铝石榴石晶体发光效率的退火方法 |
CN103703102A (zh) * | 2011-07-05 | 2014-04-02 | 松下电器产业株式会社 | 稀土类铝石榴石型荧光体以及使用了该荧光体的发光装置 |
US20150344775A1 (en) * | 2012-12-20 | 2015-12-03 | Panasonic Intellectual Property Management Co., Ltd. | Rare earth aluminum garnet-type inorganic oxide, phosphor and light-emitting device using same |
JP2014210684A (ja) * | 2013-04-19 | 2014-11-13 | パナソニック株式会社 | アルミニウムガーネットタイプ無機酸化物、蛍光体及びこれを用いた発光装置 |
CN106520119A (zh) * | 2016-10-24 | 2017-03-22 | 兰州大学 | 一种可发出青色光的荧光粉及其制备方法 |
CN107090290A (zh) * | 2017-04-25 | 2017-08-25 | 江苏师范大学 | 一种快速低耗高效制备yag粉体的方法 |
CN107384399A (zh) * | 2017-07-25 | 2017-11-24 | 中国科学院福建物质结构研究所 | Yag型荧光粉及制备方法、其制备的yag型透明陶瓷荧光体和应用 |
CN110526712A (zh) * | 2018-05-24 | 2019-12-03 | 中国科学院福建物质结构研究所 | 一种掺杂yag透明陶瓷及其制备方法与用途 |
US20200199447A1 (en) * | 2018-12-20 | 2020-06-25 | Nichia Corporation | Method for producing rare earth aluminate fluorescent material, rare earth aluminate fluorescent material, and light emitting device |
CN111072384A (zh) * | 2019-12-27 | 2020-04-28 | 中国科学院上海硅酸盐研究所 | 一种紫外激发荧光陶瓷及其制备方法 |
CN111995397A (zh) * | 2020-08-14 | 2020-11-27 | 中国科学院宁波材料技术与工程研究所 | 一种荧光陶瓷及其制备方法与应用 |
Non-Patent Citations (2)
Title |
---|
孙夏微等人: "Sb,Bi,Zr,Si 元素微量掺杂对荧光粉 YAG∶Ce发光性能的影响", 《无机化学学报》 * |
熊光楠等: "高能量激发的发光材料", 《中国稀土学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116239381A (zh) * | 2023-03-16 | 2023-06-09 | 海南钇坤智能科技有限公司 | 一种增强抑制离子转变能力的激光陶瓷材料及其制备方法 |
CN116239381B (zh) * | 2023-03-16 | 2024-04-12 | 海南钇坤智能科技有限公司 | 一种增强抑制离子转变能力的激光陶瓷材料及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhou et al. | Mn 2+ and Mn 4+ red phosphors: synthesis, luminescence and applications in WLEDs. A review | |
KR101918018B1 (ko) | 석류석형 형광가루와 제조방법 및 이 형광가루를 함유하는 장치 | |
US20060145124A1 (en) | Method for preparing YAG fluorescent powder | |
Marin et al. | Photoluminescence properties of YAG: Ce3+, Pr3+ phosphors synthesized via the Pechini method for white LEDs | |
JP2008013607A (ja) | Tb含有発光性化合物、これを含む発光性組成物と発光体、発光素子、固体レーザ装置 | |
CN109896853A (zh) | 具有较低膨胀系数的陶瓷复合体、制备方法及光源装置 | |
CN108751991B (zh) | 一种激光烧结制备Tb:Lu2O3陶瓷的方法 | |
Upasani et al. | Luminescence studies on lanthanide ions (Gd3+, Tb3+) doped YAG: Ce phosphors by combustion synthesis | |
Santos et al. | Laser sintering and photoluminescence study of Tb-doped yttrium aluminum garnet ceramics | |
CN114686225A (zh) | 一种近红外荧光粉及其制备方法和应用 | |
CN114149259A (zh) | 一种抑制离子转变的激光陶瓷材料 | |
Zhang et al. | (K 0.5 Na 0.5) NbO 3: Eu 3+/Bi 3+: a novel, highly efficient, red light-emitting material with superior water resistance behavior | |
CN102492425A (zh) | 一种铝酸盐红色荧光粉、制备方法及应用 | |
CN103122244B (zh) | 一种Eu2+激活的硅酸盐白光荧光粉及其制备方法 | |
JP2007254723A (ja) | Eu含有無機化合物、これを含む発光性組成物と発光体、固体レーザ装置、発光装置 | |
Lu et al. | Novel phenomenon on valence unvariation of doping ion in Yb: YAG transparent ceramics using MgO additives | |
CN107502354B (zh) | 一种暖白光led用荧光粉及其制备方法 | |
CN103666472A (zh) | 一种提高合成YAG:Ce荧光粉发光强度和稳定性的方法 | |
CN102925150B (zh) | 一种钨酸盐荧光粉、制备方法及其应用 | |
CN102952546B (zh) | 一种适于白光led应用的钼酸盐红色荧光粉及其制备方法 | |
CN101974329B (zh) | 红光La2Ti2O7:Sm3+荧光粉及其制备方法 | |
CN103666471A (zh) | 一种合成高性能YAG:Ce荧光粉的新方法 | |
CN103992795B (zh) | 一种led用红色荧光粉及其制备方法 | |
CN102433118A (zh) | 一种铌酸盐红色荧光粉、制备方法及其应用 | |
CN108504357B (zh) | 一种钛铝酸盐基上转换发光材料、制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220308 |