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公开(公告)号：US20090261306A1
公开(公告)日：2009-10-22
申请号：US12105683
申请日：2008-04-18
CPC分类号： C01G55/001 , C01G55/00 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2004/62 , C03C8/14 , C04B41/009 , C04B41/5022 , C04B41/52 , C04B41/86 , C04B41/90 , C04B2111/00844 , H01B1/22 , H01C7/003 , H01C17/06533 , C04B35/10 , C04B41/4539 , C04B41/4572 , C04B41/5027 , C04B41/5116
摘要： A non-lead composition for use as a thick-film resistor paste in electronic applications. The composition comprises particles of Li2RuO3 of diameter between 0.5 and 5 microns and a lead-free frit. The particles have had the lithium at or near primarily the surface of the particle at least partially exchanged for atoms of other metals.
摘要翻译： 用作电子应用中的厚膜电阻膏的非铅组合物。 该组合物包含直径为0.5至5微米的Li2RuO3颗粒和无铅玻璃料。 颗粒已经使锂在或接近主要表面的颗粒至少部分地与其它金属的原子交换。
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公开(公告)号：US08226857B2
公开(公告)日：2012-07-24
申请号：US13118660
申请日：2011-05-31
IPC分类号： H01B1/08
CPC分类号： C01G55/001 , C01G55/00 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2004/62 , C03C8/14 , C04B41/009 , C04B41/5022 , C04B41/52 , C04B41/86 , C04B41/90 , C04B2111/00844 , H01B1/22 , H01C7/003 , H01C17/06533 , C04B35/10 , C04B41/4539 , C04B41/4572 , C04B41/5027 , C04B41/5116
摘要： A non-lead composition for use as a thick-film resistor paste in electronic applications. The composition comprises particles of Li2RuO3 of diameter between 0.5 and 5 microns and a lead-free frit. The particles have had the lithium at or near primarily the surface of the particle at least partially exchanged for atoms of other metals.
摘要翻译： 用作电子应用中的厚膜电阻膏的非铅组合物。 该组合物包含直径为0.5至5微米的Li2RuO3颗粒和无铅玻璃料。 颗粒已经使锂在或接近主要表面的颗粒至少部分地与其它金属的原子交换。
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公开(公告)号：US07951311B2
公开(公告)日：2011-05-31
申请号：US12604468
申请日：2009-10-23
IPC分类号： H01B1/08 , C04B35/622
CPC分类号： C01G55/001 , C01G55/00 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2004/62 , C03C8/14 , C04B41/009 , C04B41/5022 , C04B41/52 , C04B41/86 , C04B41/90 , C04B2111/00844 , H01B1/22 , H01C7/003 , H01C17/06533 , C04B35/10 , C04B41/4539 , C04B41/4572 , C04B41/5027 , C04B41/5116
摘要： A non-lead composition for use as a thick-film resistor paste in electronic applications. The composition comprises particles of Li2RuO3 of diameter between 0.5 and 5 microns and a lead-free frit. The particles have had the lithium at or near primarily the surface of the particle at least partially exchanged for atoms of other metals.
摘要翻译： 用作电子应用中的厚膜电阻膏的非铅组合物。 该组合物包含直径为0.5至5微米的Li2RuO3颗粒和无铅玻璃料。 颗粒已经使锂在或接近主要表面的颗粒至少部分地与其它金属的原子交换。
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公开(公告)号：US07608206B1
公开(公告)日：2009-10-27
申请号：US12105683
申请日：2008-04-18
IPC分类号： H01B1/08
CPC分类号： C01G55/001 , C01G55/00 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2004/62 , C03C8/14 , C04B41/009 , C04B41/5022 , C04B41/52 , C04B41/86 , C04B41/90 , C04B2111/00844 , H01B1/22 , H01C7/003 , H01C17/06533 , C04B35/10 , C04B41/4539 , C04B41/4572 , C04B41/5027 , C04B41/5116
摘要： A non-lead composition for use as a thick-film resistor paste in electronic applications. The composition comprises particles of Li2RuO3 of diameter between 0.5 and 5 microns and a lead-free frit. The particles have had the lithium at or near primarily the surface of the particle at least partially exchanged for atoms of other metals.
摘要翻译： 用作电子应用中的厚膜电阻膏的非铅组合物。 该组合物包含直径为0.5至5微米的Li2RuO3颗粒和无铅玻璃料。 颗粒已经使锂在或接近主要表面的颗粒至少部分地与其它金属的原子交换。
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公开(公告)号：US20110227003A1
公开(公告)日：2011-09-22
申请号：US13118660
申请日：2011-05-31
CPC分类号： C01G55/001 , C01G55/00 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2004/62 , C03C8/14 , C04B41/009 , C04B41/5022 , C04B41/52 , C04B41/86 , C04B41/90 , C04B2111/00844 , H01B1/22 , H01C7/003 , H01C17/06533 , C04B35/10 , C04B41/4539 , C04B41/4572 , C04B41/5027 , C04B41/5116
摘要： A non-lead composition for use as a thick-film resistor paste in electronic applications. The composition comprises particles of Li2RuO3 of diameter between 0.5 and 5 microns and a lead-free frit. The particles have had the lithium at or near primarily the surface of the particle at least partially exchanged for atoms of other metals.
摘要翻译： 用作电子应用中的厚膜电阻膏的非铅组合物。 该组合物包含直径为0.5至5微米的Li2RuO3颗粒和无铅玻璃料。 颗粒已经使锂在或接近主要表面的颗粒至少部分地与其它金属的原子交换。
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公开(公告)号：US08257619B2
公开(公告)日：2012-09-04
申请号：US12425048
申请日：2009-04-16
申请人： Marc H. Labranche , Kenneth Warren Hang , Alfred T. Walker , Constance Wenger, legal representative , Yuko Ogata
摘要： A substantially lead-free thick-film resistor paste composition is disclosed including a resistor composition dispersed in an organic vehicle. The resistor composition includes (a) RuO2 conductive material; (b) an α-oxide selected from CuO, Na2O, K2O, Li2O and combinations thereof (c) a borosilicate glass composition having: (i) B2O3, (ii) SiO2, (iii) a δ-oxide selected from BaO, CaO, ZnO, SrO, MgO and combinations thereof, and optionally including any of (iv) P2O5, (v) ZrO2 and (vi) Al2O3. The CuO α-oxide and TiO2, Ta2O5, Nb2O5 β-oxide(s) and combinations thereof are present in the paste composition either separately, or in the borosilicate glass composition, or both. The Na2O, K2O, Li2O α-oxide(s) and combinations thereof are present in the borosilicate glass composition. TCR values in the range of +/−100 ppm/° C. and R values of 100 ohms to 10 mega-ohms per square are obtained by resistors made from the paste composition.
摘要翻译： 公开了一种基本上无铅的厚膜电阻膏组合物，其包括分散在有机载体中的电阻组合物。 电阻组合物包括（a）RuO 2导电材料; （b）选自CuO，Na2O，K2O，Li2O及其组合的α-氧化物及其组合（c）硼硅酸盐玻璃组合物，其具有：（i）B 2 O 3，（ii）SiO 2，（iii）选自BaO， ，ZnO，SrO，MgO及其组合，并且任选地包括（iv）P 2 O 5，（v）ZrO 2和（vi）Al 2 O 3中的任何一种。 CuOα-氧化物和TiO 2，Ta 2 O 5，Nb 2 O 5和/或它们的组合分别存在于糊料组合物中或在硼硅酸盐玻璃组合物中，或两者均存在。 Na 2 O，K 2 O，Li 2 O的α-氧化物及其组合存在于硼硅酸盐玻璃组合物中。 通过由糊剂组合物制成的电阻器，可获得+/- 100ppm /℃范围内的TCR值和100欧姆至10兆欧每平方厘米的R值。
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公开(公告)号：US20110089381A1
公开(公告)日：2011-04-21
申请号：US12425048
申请日：2009-04-16
IPC分类号： H01B1/22
摘要： A substantially lead-free thick-film resistor paste composition is disclosed including a resistor composition dispersed in an organic vehicle. The resistor composition includes (a) RuO2 conductive material; (b) an α-oxide selected from CuO, Na2O, K2O, Li2O and combinations thereof (c) a borosilicate glass composition having: (i) B2O3, (ii) SiO2, (iii) a δ-oxide selected from BaO, CaO, ZnO, SrO, MgO and combinations thereof, and optionally including any of (iv) P2O5, (v) ZrO2 and (vi) Al2O3. The CuO α-oxide and TiO2, Ta2O5, Nb2O5 β-oxide(s) and combinations thereof are present in the paste composition either separately, or in the borosilicate glass composition, or both. The Na2O, K2O, Li2O α-oxide(s) and combinations thereof are present in the borosilicate glass composition. TCR values in the range of +/−100 ppm/° C. and R values of 100 ohms to 10 mega-ohms per square are obtained by resistors made from the paste composition.
摘要翻译： 公开了一种基本上无铅的厚膜电阻膏组合物，其包括分散在有机载体中的电阻组合物。 电阻组合物包括（a）RuO 2导电材料; （b）选自CuO，Na2O，K2O，Li2O及其组合的α-氧化物及其组合（c）硼硅酸盐玻璃组合物，其具有：（i）B 2 O 3，（ii）SiO 2，（iii）选自BaO， ，ZnO，SrO，MgO及其组合，并且任选地包括（iv）P 2 O 5，（v）ZrO 2和（vi）Al 2 O 3中的任何一种。 CuOα-氧化物和TiO 2，Ta 2 O 5，Nb 2 O 5和/或它们的组合分别存在于糊料组合物中或在硼硅酸盐玻璃组合物中，或两者均存在。 Na 2 O，K 2 O，Li 2 O的α-氧化物及其组合存在于硼硅酸盐玻璃组合物中。 通过由糊剂组合物制成的电阻器，可获得+/- 100ppm /℃范围内的TCR值和100欧姆至10兆欧每平方厘米的R值。
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