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    METHOD OF PRODUCING -SIALON FLUORESCENT MATERIAL

    발광 강도가 높고, 뛰어난 발광 휘도를 가지는 β 사이알론 형광체의 제조 방법을 제공한다. 활성 원소를 포함하는 β 사이알론의 조성을 가지는 소성물을 준비하는 공정과, 상기 소성물을 분쇄하여 분쇄물을 얻는 공정과, 상기 분쇄물을 열처리하여 열처리물을 얻는 공정을 포함하고, 상기 분쇄물의 비표면적이 0.2㎡/g 이상인 것을 특징으로 하는 β 사이알론 형광체의 제조 방법이다.

    Provided is a method of producing a ²-sialon fluorescent material having a high light emission intensity and an excellent light emission luminance. The method is a method of producing a ²-sialon fluorescent material, including a step of preparing a calcined product having a composition of ²-sialon containing an activating element; a step of grinding the calcined product to obtain a ground product; and a step of heat-treating the ground product to obtain a heat-treated product, a specific surface area of the ground product being 0.2 m 2 /g or more.

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    METHOD OF PRODUCING -SIALON FLUORESCENT MATERIAL

    발광 강도가 높고, 뛰어난 발광 휘도를 가지는 β 사이알론 형광체의 제조 방법을 제공한다. 활성 원소를 포함하는 β 사이알론의 조성을 가지는 소성물을 준비하는 공정과, 상기 소성물을 분쇄하여 분쇄물을 얻는 공정과, 상기 분쇄물을 열처리하여 열처리물을 얻는 공정을 포함하고, 상기 분쇄물의 비표면적이 0.2㎡/g 이상인 것을 특징으로 하는 β 사이알론 형광체의 제조 방법이다.

    Provided is a method of producing a ²-sialon fluorescent material having a high light emission intensity and an excellent light emission luminance. The method is a method of producing a ²-sialon fluorescent material, including a step of preparing a calcined product having a composition of ²-sialon containing an activating element; a step of grinding the calcined product to obtain a ground product; and a step of heat-treating the ground product to obtain a heat-treated product, a specific surface area of the ground product being 0.2 m 2 /g or more.

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    METHOD OF PRODUCING -SIALON FLUORESCENT MATERIAL

    발광 강도가 높고, 뛰어난 발광 휘도를 가지는 β 사이알론 형광체의 제조 방법을 제공한다. 활성 원소를 포함하는 β 사이알론의 조성을 가지는 소성물을 준비하는 공정과, 상기 소성물을 분쇄하여 분쇄물을 얻는 공정과, 상기 분쇄물을 열처리하여 열처리물을 얻는 공정을 포함하고, 상기 분쇄물의 비표면적이 0.2㎡/g 이상인 것을 특징으로 하는 β 사이알론 형광체의 제조 방법이다.

    Provided is a method of producing a ²-sialon fluorescent material having a high light emission intensity and an excellent light emission luminance. The method is a method of producing a ²-sialon fluorescent material, including a step of preparing a calcined product having a composition of ²-sialon containing an activating element; a step of grinding the calcined product to obtain a ground product; and a step of heat-treating the ground product to obtain a heat-treated product, a specific surface area of the ground product being 0.2 m 2 /g or more.

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    Title:

    METHOD OF PRODUCING -SIALON FLUORESCENT MATERIAL

    Additional title:

    β 사이알론 형광체의 제조 방법

    Publication date:

    2020-11-30

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Korean

    Classification:

    IPC:  C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL , Brechen, Pulverisieren oder Zerkleinern allgemein / C04B Kalk , LIME

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