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公开(公告)号:US4252669A
公开(公告)日:1981-02-24
申请号:US76856
申请日:1979-09-19
申请人: Hiroji Kawai , Tomohiko Abe , Shigeru Yokono , Teruhiko Hoshina
发明人: Hiroji Kawai , Tomohiko Abe , Shigeru Yokono , Teruhiko Hoshina
CPC分类号: C09K11/7717
摘要: A luminescent material is disclosed which has the general formula:Zn.sub.1-x Cd.sub.x S:Ce.sub.y, M.sub.zwherein M is at least one alkali metal selected from Li, Na, K, Rb, and Cs, x is from about 0 to about 0.3, y and z are densities (g-atom/mol Zn.sub.1-x Cd.sub.x S) of Ce and M relative to Zn.sub.1-x Cd.sub.x S, y is from about 7.times.10.sup.-6 to about 1.5.times.10.sup.-2, and z is from about 7.times.10.sup.-6 to about 1.5.times.10.sup.-2.A method for making a luminescent material having the general formula:(ZnCd)S:Ce,Mwherein M is at least one alkali metal selected from Li, Na, K, Rb and Cs is disclosed which comprises the steps of preparing a mixture of (ZnCD)S:Ce compound, and alkali metal compound, heating the mixture under non-oxidizing atmosphere at a temperature between about 900.degree. C. and about 1170.degree. C., and quenching said mixture from said temperature.
摘要翻译: 公开了具有以下通式的发光材料:Zn1-xCdxS:Cey,Mz其中M是选自Li,Na,K,Rb和Cs中的至少一种碱金属,x为约0至约0.3,y和 z是Ce和M相对于Zn1-xCdxS的密度(g-原子/摩尔Zn1-xCdxS),y为约7×10 -6至约1.5×10 -2,z为约7×10 -6至约1.5×10 -1。 2。 公开了一种制备具有以下通式的发光材料的方法:(ZnCd)S:Ce,M其中M是选自Li,Na,K,Rb和Cs中的至少一种碱金属,其包括以下步骤: (ZnCD)S:Ce化合物和碱金属化合物,在非氧化性气氛下在约900℃至约1170℃的温度下加热混合物,并从所述温度淬灭所述混合物。
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公开(公告)号:US4469619A
公开(公告)日:1984-09-04
申请号:US430952
申请日:1982-09-30
申请人: Katsutoshi Ohno , Tomohiko Abe , Teruhiko Hoshina, deceased , by Ikuko Hoshina, heir , by Aya Hoshina, heir , by Ken-Nosuke Hoshina, heir
发明人: Katsutoshi Ohno , Tomohiko Abe , Teruhiko Hoshina, deceased , by Ikuko Hoshina, heir , by Aya Hoshina, heir , by Ken-Nosuke Hoshina, heir
IPC分类号: C09K11/00 , C09K11/08 , C09K11/77 , C09K11/80 , C09K11/475
CPC分类号: C09K11/7774
摘要: A method for manufacturing a luminescent material having the formula:Y.sub.3 Al.sub.5 O.sub.12 : Tbin which the raw materials for the synthesis are combined in appropriate amounts together with a flux consisting of barium fluoride, barium chloride, or mixtures of the two and then heated in a sealed state to a temperature between about 1300.degree. C. and 1600.degree. C. The resultant product is then leached with an alkaline or acid solution to remove the residual flux from the product.
摘要翻译: 一种制造具有下式的发光材料的方法:其中将合成原料与由氟化钡,氯化钡或二者的混合物组成的助熔剂合并,然后在密封 状态至约1300℃至1600℃之间的温度。然后将所得产物用碱性或酸性溶液浸出以从产物中除去剩余的通量。
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