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1. 发明授权

US07597817B1 Magnetic doped perovskite oxides 失效
标题翻译：磁掺杂钙钛矿氧化物
公开(公告)号：US07597817B1
公开(公告)日：2009-10-06
申请号：US10829590
申请日：2004-04-21
申请人： Yi-Qun Li , Ning Wang , Qizhen Xue , Shifan Cheng , Xiao-Dong Xiang
发明人： Yi-Qun Li , Ning Wang , Qizhen Xue , Shifan Cheng , Xiao-Dong Xiang
IPC分类号： H01F1/03 , C01F11/00 , C01F17/00
CPC分类号： H01F1/407 , C01G23/006 , C01G49/0036 , C01G49/009 , C01G51/006 , C01G53/006 , C01P2002/34 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2006/42
摘要： Novel metal oxide compositions are disclosed. These ferromagnetic or ferrimagnetic compositions have resitivities that vary between those of semiconducting and insulating materials, and they further exhibit Curie temperatures greater than room temperature (i.e., greater than 300 K). They are perovskite structures with the general chemical formulas (A1-xMx)BO3, (A1-xMx)(B′B″)O3 or A(B1-xMx)O3, where A can be a 1+, 2+ and 3+ charged ion; B can be a 5+, 4+, 3+ charged ion; B′ and B″ can be 2+, 3+, 4+, 5+ and 6+ charged ion. M is a magnetic ion dopant. X-ray diffraction patterns are presented for exemplary compositions.
摘要翻译：公开了新的金属氧化物组合物。这些铁磁性或亚铁磁性组合物具有在半导体材料和绝缘材料之间变化的灵敏度，并且它们还表现出高于室温（即大于300K）的居里温度。它们是具有一般化学式（A1-xMx）BO3，（A1-xMx）（B'B“）O3或A（B1-xMx）O3的钙钛矿结构，其中A可以是1 +，2+和3 +带电离子; B可以是5+，4+，3+带电离子; B'和B“可以是2+，3+，4+，5+和6+带电离子。 M是磁离子掺杂剂。呈现X射线衍射图案用于示例性组合物。

2. 发明授权

US06641940B1 Low loss dielectric materials for microwave applications 失效
标题翻译：用于微波应用的低损耗介电材料
公开(公告)号：US06641940B1
公开(公告)日：2003-11-04
申请号：US09974430
申请日：2001-10-09
申请人： Yi-Qun Li , Xiao-Dong Xiang , Yi Dong , Shifan Cheng , Gang Wang , Ning Wang
发明人： Yi-Qun Li , Xiao-Dong Xiang , Yi Dong , Shifan Cheng , Gang Wang , Ning Wang
IPC分类号： B32B900
CPC分类号： C04B35/6262 , C04B35/4682 , C04B41/009 , C04B41/5041 , C04B41/87 , C04B2111/00844 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3236 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3286 , C04B2235/604 , C04B2235/761 , C23C14/088 , H01P1/2002 , C04B41/4529 , C04B35/04 , C04B35/44
摘要： Composition for a solid state material, in bulk and in thin film form, that provides relatively high dielectric permittivity that is tunable with variable electrical field bias, relatively low loss tangent and low leakage current for microwave applications. In a first embodiment, the material is BaySr1−yTi1−xMxO3, where M is a substance or mixture including one or more elements drawn from a group consisting of Ta, Zr, Hf, V, Nb, Al, Ga, Cr, Mo, W, Mn, Sc and Re, and the indices x and y satisfy 0≦x≦1 and 0≦y≦1. A preferred choice is M=Ta, V, W, Mo and/or Nb. In a second embodiment, the material is BaySr1−yTi1−x−zTaxMzO3, where M is a substance or mixture including one or more trivalent elements drawn from a group consisting of Al, Ga and Cr and the indices x, y and z satisfy 0≦x+z≦1 and 0≦y≦1.
摘要翻译：用于固体材料的体积和薄膜形式的组合物，其提供相对高的介电常数，其可变电场偏置可调，微波应用的相对低的损耗角正切和低泄漏电流。在第一实施方案中，材料是BaySr1-yTi1-xMxO3，其中M是包含从由Ta，Zr，Hf，V，Nb，Al，Ga，Cr，Mo组成的组中的一种或多种元素的物质或混合物， W，Mn，Sc和Re，并且指数x和y满足0 <= x <= 1且0 <= y <= 1。优选的选择是M = Ta，V，W，Mo和/或Nb。在第二实施方案中，材料是BaySr1-yTi1-x-zTaxMzO3，其中M是包含从Al，Ga和Cr组成的组中绘制的一种或多种三价元素的物质或混合物，并且指数x，y和z满足0 <= x + z <= 1，0 <= Y＆LE; 1。

3. 发明授权

US07311858B2 Silicate-based yellow-green phosphors 有权
标题翻译：硅酸盐基黄绿色荧光粉
公开(公告)号：US07311858B2
公开(公告)日：2007-12-25
申请号：US10948764
申请日：2004-09-22
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
IPC分类号： C09K11/59 , H01L51/00
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , Y02B20/181
摘要： Novel phosphor systems are disclosed having the formula A2SiO4:Eu2+D, where A is at least one of a divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd; and D is a dopant selected from the group consisting of F, Cl, Br, I, P, S and N. In one embodiment, the novel phosphor has the formula (Sr1-x-yBaxMy)2 SiO4:Eu2+F (where M is one of Ca, Mg, Zn, or Cd in an amount ranging from 0
摘要翻译：公开了具有式A 2 SiO 2：Eu 2+的新型荧光体系统，其中A是选自二价金属中的至少一种由Sr，Ca，Ba，Mg，Zn和Cd组成的组; 并且D是选自F，Cl，Br，I，P，S和N的掺杂剂。在一个实施方案中，新型荧光体具有式（Sr 1-xy）Ba 其中，M为1个，其中M为1个，其中M为1个的Ca，Mg，Zn或Cd，其量为0

4. 发明申请

US20060261309A1 Two-phase silicate-based yellow phosphor 有权
标题翻译：两相硅酸盐基黄色荧光粉
公开(公告)号：US20060261309A1
公开(公告)日：2006-11-23
申请号：US11417690
申请日：2006-05-03
申请人： Yi-Qun Li , Yi Dong , Shifan Cheng , Dejie Tao , Ning Wang
发明人： Yi-Qun Li , Yi Dong , Shifan Cheng , Dejie Tao , Ning Wang
IPC分类号： H01L33/00 , C09K11/54 , H01K11/00
CPC分类号： C09K11/7734 , H01J61/35 , H01L33/502 , H01L2924/0002 , H01L2924/00
摘要： Novel two-phase yellow phosphors are disclosed having a peak emission intensity at wavelengths ranging from about 555 nm to about 580 nm when excited by a radiation source having a wavelength ranging from 220 nm to 530 nm. The present phosphors may be represented by the formula a[Srx(M1)1-x]zSiO4●(1-a)[Sry(M2)1-y]uSiO5:Eu2+D, wherein M1 and M2 are at least one of a divalent metal such as Ba, Mg, Ca, and Zn, the values of a, x, y, z and u follow the following relationships: 0.6≦a≦0.85; 0.3≦x≦0.6; 0.85≦y≦1; 1.5≦z≦2.5; 2.6≦u≦3.3; and Eu and D each range from 0.001 to about 0.5. D is an anion selected from the group consisting of F, Cl, Br, S, and N, and at least some of the D anion replaces oxygen in the host silicate lattice of the phosphor. The present yellow phosphors have applications in high brightness white LED illumination systems, LCD display panels, plasma display panels, and yellow LEDs and illumination systems.
摘要翻译：公开了当波长范围为220nm至530nm的辐射源激发时，波长范围为约555nm至约580nm的峰值发射强度的新型二相黄色荧光体。本发明的荧光体可以由式a [Sr x 1（M 1）1-x N z SiO 2 S / >（1-a）[Sr y y（（（u u Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu Eu 2 + D，其中M1和M2是二价金属如Ba，Mg，Ca和Zn中的至少一种，a，x，y，z和u的值遵循以下关系：0.6 <= a <= 0.85; 0.3 <= x <= 0.6; 0.85 <= y <= 1; 1.5 <= z <= 2.5; 2.6 <= u <= 3.3; 并且Eu和D各自为0.001至约0.5。 D是选自F，Cl，Br，S和N的阴离子，并且D阴离子中的至少一些取代荧光体的主体硅酸盐晶格中的氧。目前的黄色荧光粉可用于高亮度白光LED照明系统，液晶显示面板，等离子显示面板以及黄色LED和照明系统。

5. 发明申请

US20060158090A1 Novel aluminate-based green phosphors 有权
标题翻译：新型铝酸盐基绿色荧光粉
公开(公告)号：US20060158090A1
公开(公告)日：2006-07-20
申请号：US11036914
申请日：2005-01-14
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： C09K11/7734 , H01J1/63
摘要： Novel aluminate-based green phosphors are disclosed having the formula M1−xEuxAlyO1+3y/2, where M is at least one of a divalent metal selected from the group consisting of Ba, Sr, Ca, Mg, Mn, Zu, Cu, Cd, Sm, and Tm; 0.1
摘要翻译：公开了具有下式的新型铝酸盐基绿色荧光体：M 1-x O x x Al 2 O 3 + 1 / 3y / 2 < 其中M是选自Ba，Sr，Ca，Mg，Mn，Zu，Cu，Cd，Sm和Tm中的二价金属中的至少一种; 0.1

6. 发明申请

US20060028122A1 Novel silicate-based yellow-green phosphors 有权
标题翻译：新型硅酸盐基黄绿色荧光粉
公开(公告)号：US20060028122A1
公开(公告)日：2006-02-09
申请号：US10948764
申请日：2004-09-22
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
IPC分类号： C09K11/08 , C09K11/54 , C09K11/66 , H01J1/62
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , Y02B20/181
摘要： Novel phosphor systems are disclosed having the formula A2SiO4:Eu2+D, where A is at least one of a divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd; and D is a dopant selected from the group consisting of F, Cl, Br, I, P, S and N. In one embodiment, the novel phosphor has the formula (Sr1-x-yBaxMy)2SiO4:Eu2+F (where M is one of Ca, Mg, Zn, or Cd in an amount ranging from 0
摘要翻译：公开了具有式A 2 SiO 2：Eu 2+的新型荧光体系统，其中A是选自二价金属中的至少一种由Sr，Ca，Ba，Mg，Zn和Cd组成的组; 并且D是选自F，Cl，Br，I，P，S和N的掺杂剂。在一个实施方案中，新型荧光体具有式（Sr 1-xy）Ba 其中，M为1个，其中M为1个，其中M为1个的Ca，Mg，Zn或Cd，其量为0

7. 发明授权

US08017035B2 Silicate-based yellow-green phosphors 有权
标题翻译：硅酸盐基黄绿色荧光粉
公开(公告)号：US08017035B2
公开(公告)日：2011-09-13
申请号：US11963994
申请日：2007-12-24
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
IPC分类号： H01J33/00
CPC分类号： C09K11/0883 , C09K11/7734 , H01L33/502 , Y02B20/181
摘要： Novel phosphor systems are disclosed having the formula A2SiO4:Eu2+D, where A is at least one of a divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd; and D is a dopant selected from the group consisting of F, Cl, Br, I, P, S, N, and B. In one embodiment, the novel phosphor has the formula (Sr1−x−yBaxMy)2SiO4:Eu2+F (where M is one of Ca, Mg, Zn, or Cd in an amount ranging from 0
摘要翻译：公开了具有式A2SiO4：Eu2 + D的新型荧光体系统，其中A是选自Sr，Ca，Ba，Mg，Zn和Cd中的二价金属中的至少一种; 并且D是选自F，Cl，Br，I，P，S，N和B的掺杂剂。在一个实施方案中，新型荧光体具有式（Sr 1-x-y Bax M y）2 SiO 4：Eu 2+ （其中M为0

8. 发明授权

US07755276B2 Aluminate-based green phosphors 有权
标题翻译：铝酸盐型绿色荧光粉
公开(公告)号：US07755276B2
公开(公告)日：2010-07-13
申请号：US11804011
申请日：2007-05-15
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li , Ravilisetty Padmanabha Rao
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li , Ravilisetty Padmanabha Rao
IPC分类号： H05B33/04 , C09K11/02 , C09K11/72
CPC分类号： C09K11/7734 , H01J1/63
摘要： Novel aluminate-based green phosphors are disclosed having the formula M1−xEuxMg1−yMnyAlzO[(x+y)+3z/2]; where 0.1
摘要翻译：公开了具有式M1-xEuxMg1-yMnyAlzO [（x + y）+ 3z / 2]的新型铝酸盐基绿色荧光体; 其中0.1

9. 发明授权

US07541728B2 Display device with aluminate-based green phosphors 有权
标题翻译：显示器件采用铝酸盐型绿色荧光粉
公开(公告)号：US07541728B2
公开(公告)日：2009-06-02
申请号：US11036914
申请日：2005-01-14
申请人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
发明人： Ning Wang , Yi Dong , Shifan Cheng , Yi-Qun Li
IPC分类号： H01J1/62 , C09K11/77
CPC分类号： C09K11/7734 , H01J1/63
摘要： Novel aluminate-based green phosphors are disclosed having the formula M1−xEuxAlyO1+3y/2, where M is at least one of a divalent metal selected from the group consisting of Ba, Sr, Ca, Mg, Mn, Zu, Cu, Cd, Sm, and Tm; 0.1
摘要翻译：公开了具有式M1-xEuxAlyO1 + 3y / 2的新型铝酸盐基绿色荧光体，其中M是选自Ba，Sr，Ca，Mg，Mn，Zu，Cu，Cd中的至少一种，Sm和Tm; 0.1

10. 发明申请

US20060145123A1 Silicate-based green phosphors 有权
标题翻译：硅酸盐绿色荧光粉
公开(公告)号：US20060145123A1
公开(公告)日：2006-07-06
申请号：US11269953
申请日：2005-11-08
申请人： Yi-Qun Li , Yi Dong , Dejie Tao , Shifan Cheng , Ning Wang
发明人： Yi-Qun Li , Yi Dong , Dejie Tao , Shifan Cheng , Ning Wang
IPC分类号： H01L33/00 , C09K11/08
CPC分类号： C09K11/7734 , C09K11/7737 , H01L33/502
摘要： Novel green phosphors are disclosed having the comprise silicate-based compounds having the formula (Sr,A1)x(Si,A2)(O,A3)2+x:Eu2+, where A1 is at least one divalent cation (a 2+ ion) including Mg, Ca, Ba, or Zn, or a combination of 1+ and 3+ cations; A2 is a 3+, 4+, or 5+ cation, including at least one of B, Al, Ga, C, Ge, N, and P; A3 is a 1−, 2−, or 3− anion, including F, Cl, Br, and S; and x is any value between 1.5 and 2.5, both inclusive. The formula is written to indicate that the A1 cation replaces Sr; the A2 cation replaces Si, and the A3 anion replaces O. These green phosphors are configured to emit visible light having a peak emission wavelength greater than about 480 nm. They have applications in green illumination systems, red-green-blue backlighting systems, white LEDs, and plasma display panels (PDPs).
摘要翻译：公开了新的绿色荧光体，其具有包含具有式（Sr，A 1 H 2）x Si（Si，Al 2）的硅酸盐基化合物 O，A 3 + 2 + x 2：Eu 2+，其中A 1至少是一个二价阳离子（2+离子），包括Mg，Ca，Ba或Zn，或1+和3+阳离子的组合; A 2是3+，4+或5+阳离子，包括B，Al，Ga，C，Ge，N和P中的至少一种; A 3是1-，2-或3-阴离子，包括F，Cl，Br和S; x是1.5到2.5之间的任何值，包括两者之间的值。该公式被写为表示A 1阳离子取代Sr; A 2阳离子取代Si，并且A 3 N阴离子取代O.这些绿色磷光体被配置为发射具有大于约480nm的峰值发射波长的可见光。它们在绿色照明系统，红绿蓝色背光系统，白色LED和等离子显示面板（PDP）中都有应用。

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