公开(公告)号：US20050067744A1

公开(公告)日：2005-03-31

申请号：US10942959

申请日：2004-09-17

申请人： Shuichi Miura ,  Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

发明人： Shuichi Miura ,  Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

IPC分类号： H01G4/12 ,  B32B18/00 ,  C04B33/32 ,  H01F17/03 ,  H01G4/008 ,  H01G4/012 ,  H01G4/30

CPC分类号： B32B18/00 ,  B32B2311/22 ,  C04B37/021 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6582 ,  C04B2237/346 ,  C04B2237/405 ,  C04B2237/407 ,  C04B2237/68 ,  C04B2237/704 ,  C04B2237/706 ,  H01G4/008 ,  H01G4/012 ,  H01G4/30

摘要： A ceramic electronic element having improved the continuity of inner electrode layers while suppressing the decrease in adhesion between its dielectric layers and inner electrode layers and the deterioration in functions of the inner electrode layers, and a method of making the same are provided. In the method of making a ceramic capacitor (10) in accordance with the present invention, an electrode paste (22) is applied to a surface (20a) of a green sheet (20) and fired, so as to form a dielectric layer (12) laminated with an electrode layer (14). Since the electrode paste (22) is doped with a BaTiO3 powder, the adhesion between the dielectric layer (22) and inner electrode layer (14) after firing is significantly restrained from lowering, and the sintering start temperature of the electrode paste (22) is close to that of the green sheet (20). Since the electrode paste (22) is doped with a metal resinate, functions of the inner electrode layer (14) are significantly restrained from deteriorating when the insulating BaTiO3 powder is added to the electrode paste (22), and the sintering start temperature of the electrode paste (22) approaches that of the green sheet (20).

摘要翻译： 一种陶瓷电子元件及其制造方法，其特征在于提供了内部电极层的连续性，同时抑制了其电介质层和内部电极层之间的粘附力的降低以及内部电极层的功能的劣化。 在制造本发明的陶瓷电容器（10）的方法中，将电极浆料（22）施加到生片（20）的表面（20a）上并烧成，以形成电介质层（ 12）层压有电极层（14）。 由于电极浆料（22）掺杂有BaTiO 3粉末，烧结后的电介质层（22）和内电极层（14）之间的粘附性被显着抑制，电极浆料（22）的烧结开始温度 接近于生片（20）。 由于电极浆料（22）掺杂有金属树脂酸盐，所以当将绝缘BaTiO 3粉末添加到电极浆料（22）中时，内部电极层（14）的功能被显着抑制，从而不会劣化，并且烧结开始温度 电极浆料（22）接近生片（20）的接近。

公开(公告)号：US20060221547A1

公开(公告)日：2006-10-05

申请号：US11387863

申请日：2006-03-24

申请人： Shuichi Miura ,  Kazuhiko Oda ,  Tetsuji Maruno

发明人： Shuichi Miura ,  Kazuhiko Oda ,  Tetsuji Maruno

IPC分类号： H01G4/008

CPC分类号： H01G4/30 ,  H01G4/008 ,  Y10T29/435

摘要： A multilayer ceramic capacitor 1 having dielectric layers 2 and internal electrode layers 3 formed using a conductor paste, wherein the conductor paste contains a conductive material, the conductive material is comprised of a first ingredient and second ingredient, the first ingredient includes metal elements having Ni as a main ingredient, and the second ingredient includes a metal element dissolving in the first ingredient and having a melting point of 1490° C. or more.

摘要翻译： 一种多层陶瓷电容器1，其具有使用导体糊形成的电介质层2和内部电极层3，其中，导体糊含有导电材料，导电材料由第一成分和第二成分组成，第一成分包含Ni 作为主要成分，第二成分包括溶解在第一成分中，熔点为1490℃以上的金属元素。

公开(公告)号：US07435360B2

公开(公告)日：2008-10-14

申请号：US10803880

申请日：2004-03-19

申请人： Kazuhiko Oda ,  Tetsuji Maruno ,  Akira Sasaki ,  Kouji Tanaka

发明人： Kazuhiko Oda ,  Tetsuji Maruno ,  Akira Sasaki ,  Kouji Tanaka

IPC分类号： H01B1/02 ,  H01G4/08 ,  B01F3/12 ,  B32B5/16

CPC分类号： H01G4/0085 ,  C22C1/1084 ,  H01B1/16 ,  H01B1/22 ,  Y10T428/2982 ,  Y10T428/2991

摘要： A manufacturing method of conductive paste comprising arranging process (S20 to S23) of ceramics particles, arranging process (S10 to S14) of wetted metal particles, forming process (S30) of slurry wherein metal particles and ceramics particles are mixed and dispersion treatment process (S32) by applying collision to the slurry. The arranging process of wetted metal particles comprises, a process (S12) of adding solvent, compatible with organic component in conductive paste and incompatible with water, to undried water washed metal particles, a process (S18) of adding surfactant, a process (S14) of separating water from the metal particles and a process (S15) of adding acetone or the other second solvent.

摘要翻译： 一种导电性糊剂的制造方法，其特征在于，包括配置陶瓷粒子的工序（S 20〜S 23），将润湿金属粒子的配置工序（S10〜S14），将金属粒子和陶瓷粒子混合的浆料的制造工序（S30） 和分散处理方法（S32）。 润湿金属颗粒的布置方法包括：向未干燥的水洗金属颗粒中加入与导电糊中的有机组分相容的与水不相容的溶剂的方法（S 12），添加表面活性剂的方法（S18） （S14）和将丙酮或其它第二溶剂加入的方法（S15）。

公开(公告)号：US20060011896A1

公开(公告)日：2006-01-19

申请号：US11155580

申请日：2005-06-20

申请人： Kazuhiko Oda ,  Tetsuji Maruno ,  Shuichi Miura ,  Makoto Takahashi ,  Tatsuya Kojima

发明人： Kazuhiko Oda ,  Tetsuji Maruno ,  Shuichi Miura ,  Makoto Takahashi ,  Tatsuya Kojima

IPC分类号： H01B1/12

CPC分类号： H01B1/22 ,  H01G4/0085 ,  H01G4/30 ,  H05K1/092

摘要： A conductive paste used for forming internal electrodes of a multilayer ceramic electronic device, used in combination with ceramic green sheets, each containing a butyral resin and having a thickness of 5 μm or less, and including a conductive powder and an organic vehicle, a solvent in said organic vehicle having terpineol acetate as its main ingredient, whereby there is little change in viscosity along with time and no occurrence of sheet attack.

公开(公告)号：US07817402B2

公开(公告)日：2010-10-19

申请号：US11387863

申请日：2006-03-24

申请人： Shuichi Miura ,  Kazuhiko Oda ,  Tetsuji Maruno

发明人： Shuichi Miura ,  Kazuhiko Oda ,  Tetsuji Maruno

IPC分类号： H01G4/008 ,  H01G4/005

CPC分类号： H01G4/30 ,  H01G4/008 ,  Y10T29/435

摘要： A multilayer ceramic capacitor 1 having dielectric layers 2 and internal electrode layers 3 formed using a conductor paste, wherein the conductor paste contains a conductive material, the conductive material is comprised of a first ingredient and second ingredient, the first ingredient includes metal elements having Ni as a main ingredient, and the second ingredient includes a metal element dissolving in the first ingredient and having a melting point of 1490° C. or more.

摘要翻译： 一种多层陶瓷电容器1，其具有使用导体糊形成的电介质层2和内部电极层3，其中，导体糊含有导电材料，导电材料由第一成分和第二成分组成，第一成分包含Ni 作为主要成分，第二成分包括溶解在第一成分中，熔点为1490℃以上的金属元素。

公开(公告)号：US07182977B2

公开(公告)日：2007-02-27

申请号：US10218318

申请日：2002-08-15

申请人： Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

发明人： Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

IPC分类号： B05D7/00 ,  B29B9/00 ,  H01B1/22 ,  H05K1/09

CPC分类号： H01L23/49883 ,  H01B1/22 ,  H01L2924/0002 ,  H05K1/092 ,  Y10T428/29 ,  H01L2924/00

摘要： A composite substance for forming a conductive paste, comprises a solvent and metal or metal compound particles. The solvent is compatible with an organic component included in the conductive paste, and the metal or metal compound particles are dried metal or metal compound particles having the second solvent adhering to the surface thereof. The conductive paste comprises an organic vehicle, a solvent, and the composite substance which is mixed with the organic vehicle and the solvent. The method for manufacturing the composite substance comprises the steps of washing metal or metal compound particles with water, adding a solvent that is compatible with an organic component included in the conductive paste, thereby replacing water components, and drying the metal or metal compound particles having the solvent adhering to the surface thereof.

摘要翻译： 用于形成导电浆料的复合材料包括溶剂和金属或金属化合物颗粒。 所述溶剂与所述导电性糊剂中所含的有机成分相容，所述金属或金属化合物粒子是具有附着在其表面上的第二溶剂的干燥金属或金属化合物粒子。 导电糊包括有机载体，溶剂和与有机载体和溶剂混合的复合物质。 制造复合材料的方法包括以下步骤：用水洗涤金属或金属化合物颗粒，加入与导电浆料中包含的有机组分相容的溶剂，从而代替水分，并干燥具有 溶剂附着在其表面上。

公开(公告)号：US07632427B2

公开(公告)日：2009-12-15

申请号：US11155580

申请日：2005-06-20

申请人： Kazuhiko Oda ,  Tetsuji Maruno ,  Shuichi Miura ,  Makoto Takahashi ,  Tatsuya Kojima

发明人： Kazuhiko Oda ,  Tetsuji Maruno ,  Shuichi Miura ,  Makoto Takahashi ,  Tatsuya Kojima

IPC分类号： H01G4/12 ,  H01B1/22

CPC分类号： H01B1/22 ,  H01G4/0085 ,  H01G4/30 ,  H05K1/092

摘要： A conductive paste used for forming internal electrodes of a multilayer ceramic electronic device, used in combination with ceramic green sheets, each containing a butyral resin and having a thickness of 5 μm or less, and including a conductive powder and an organic vehicle, a solvent in said organic vehicle having terpineol acetate as its main ingredient, whereby there is little change in viscosity along with time and no occurrence of sheet attack.

摘要翻译： 一种用于形成多层陶瓷电子器件的内部电极的导电浆料，其与陶瓷生片组合使用，每个陶瓷生片均含有缩丁醛树脂，厚度为5μm或更小，并且包括导电粉末和有机载体，溶剂 在具有萜品醇乙酸酯为主要成分的所述有机载体中，随着时间的推移粘度几乎没有变化，并且没有发生片材侵蚀。

公开(公告)号：US07413699B2

公开(公告)日：2008-08-19

申请号：US10942959

申请日：2004-09-17

申请人： Shuichi Miura ,  Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

发明人： Shuichi Miura ,  Tetsuji Maruno ,  Kazuhiko Oda ,  Akira Sasaki ,  Kouji Tanaka

IPC分类号： C04B33/32

CPC分类号： B32B18/00 ,  B32B2311/22 ,  C04B37/021 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6582 ,  C04B2237/346 ,  C04B2237/405 ,  C04B2237/407 ,  C04B2237/68 ,  C04B2237/704 ,  C04B2237/706 ,  H01G4/008 ,  H01G4/012 ,  H01G4/30

摘要： A ceramic electronic element having improved the continuity of inner electrode layers while suppressing the decrease in adhesion between its dielectric layers and inner electrode layers and the deterioration in functions of the inner electrode layers, and a method of making the same are provided. In the method of making a ceramic capacitor (10) in accordance with the present invention, an electrode paste (22) is applied to a surface (20a) of a green sheet (20) and fired, so as to form a dielectric layer (12) laminated with an electrode layer (14). Since the electrode paste (22) is doped with a BaTiO3 powder, the adhesion between the dielectric layer (22) and inner electrode layer (14) after firing is significantly restrained from lowering, and the sintering start temperature of the electrode paste (22) is close to that of the green sheet (20). Since the electrode paste (22) is doped with a metal resinate, functions of the inner electrode layer (14) are significantly restrained from deteriorating when the insulating BaTiO3 powder is added to the electrode paste (22), and the sintering start temperature of the electrode paste (22) approaches that of the green sheet (20).

摘要翻译： 一种陶瓷电子元件及其制造方法，其特征在于提供了内部电极层的连续性，同时抑制了其电介质层和内部电极层之间的粘附力的降低以及内部电极层的功能的劣化。 在根据本发明的制造陶瓷电容器（10）的方法中，将电极浆料（22）施加到生片（20）的表面（20a）上并烧制，以形成电介质层 （12）层压有电极层（14）。 由于电极浆料（22）掺杂有BaTiO 3 N 3粉末，烧结后的电介质层（22）和内部电极层（14）之间的粘附性被显着抑制，并且烧结开始 电极浆料（22）的温度接近生片（20）的温度。 由于电极浆料（22）掺杂有金属树脂酸盐，当将绝缘的BaTiO 3粉末添加到电极浆料（22）中时，内部电极层（14）的功能被显着抑制，从而劣化， ，并且电极浆料（22）的烧结开始温度接近生片（20）的烧结开始温度。