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1. 发明授权

US06764976B2 Dielectric ceramic composition and electronic device 有权
标题翻译：介电陶瓷组合物和电子器件
公开(公告)号：US06764976B2
公开(公告)日：2004-07-20
申请号：US10204680
申请日：2002-08-23
申请人： Hisashi Kobayashi , Tomoko Uchida , Shigeki Sato , Takeshi Nomura
发明人： Hisashi Kobayashi , Tomoko Uchida , Shigeki Sato , Takeshi Nomura
IPC分类号： B35
CPC分类号： H01G4/1227 , B32B18/00 , B32B38/145 , B32B2038/0064 , B32B2311/12 , B32B2311/22 , C04B35/468 , C04B35/4682 , C04B35/624 , C04B35/6264 , C04B35/6303 , C04B35/638 , C04B35/64 , C04B2235/3203 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3249 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3293 , C04B2235/3409 , C04B2235/3427 , C04B2235/3436 , C04B2235/3454 , C04B2235/5436 , C04B2235/5445 , C04B2235/6582 , C04B2235/6583 , C04B2235/663 , C04B2235/785 , C04B2235/786 , C04B2235/79 , C04B2237/12 , C04B2237/40 , C04B2237/403 , C04B2237/405 , C04B2237/407 , C04B2237/50 , C04B2237/704 , C04B2237/706
摘要： A dielectric ceramic composition comprising a main component composed of barium titanate, a first subcomponent including an oxide of AE (note that AE is at least one element selected from Mg, Ca, Ba and Sr), and a second subcomponent including an oxide of R (note that R is at least one element selected from Y, Dy, Ho and Er), wherein ratios of the subcomponents to 100 moles of the main component are, the first subcomponent: 0 mole
摘要翻译：包含由钛酸钡构成的主要成分的电介质陶瓷组合物，包含AE的氧化物的第一副成分（注意，AE是选自Mg，Ca，Ba和Sr中的至少一种元素）和包含R的氧化物的第二副成分（注意，R是选自Y，Dy，Ho和Er中的至少一种元素），其中副成分与100摩尔主要成分的比率为第一副成分：0摩尔<第一副成分<0.1摩尔，第二次要组分：1摩尔<第二次要组分<7摩尔。根据该组成，可以获得高比介电常数，可以保持绝缘电阻寿命，容量温度特性可以满足EIA标准的X8R特性，并且可以实现在还原气氛中的烧制。

2. 发明授权

US6124769A Electronic device, and its fabrication method 有权
标题翻译：具有具有中间氧化物层的端子电极的多层器件
公开(公告)号：US6124769A
公开(公告)日：2000-09-26
申请号：US327169
申请日：1999-06-07
申请人： Katsuhiko Igarashi , Sunao Masuda , Tomoko Uchida , Yasumichi Tokuoka , Shigeki Sato
发明人： Katsuhiko Igarashi , Sunao Masuda , Tomoko Uchida , Yasumichi Tokuoka , Shigeki Sato
IPC分类号： H01C1/142 , H01C7/18 , H01C17/00 , H01G4/232 , H03H1/02
CPC分类号： H01C1/142 , H01C17/006 , H01C7/18 , H01G4/40
摘要： The invention provides an electronic device comprising a first metal layer containing a first metal converted into an oxide upon firing in an oxidizing atmosphere and a second metal layer formed by firing of a second metal particle containing a metal that is not oxidized upon firing in an oxidizing atmosphere, with an intermediate oxide layer interleaved between these two metal layers. The intermediate oxide layer contains an oxide of the first metal contained in the first metal layer. Preferably, the second metal particle contained in the second metal layer is dispersed in the intermediate oxide layer. A uniform oxide layer is obtained at a simple step, and the resistance value provided by the oxide layer is easily controllable with high precision. It is thus possible to achieve an electronic device in which the bonding strength of the oxide layer with respect to the other metal-containing layer is improved with an improvement in the bonding strength with respect to lead wires.
摘要翻译：本发明提供了一种电子器件，其包括第一金属层，该第一金属层含有在氧化气氛中烧制时转化为氧化物的第一金属，以及第二金属层，其通过在氧化性气体中烧成含有不被氧化的金属的第二金属颗粒在这两个金属层之间交错的中间氧化物层。中间氧化物层含有第一金属层中含有的第一金属的氧化物。优选地，包含在第二金属层中的第二金属颗粒分散在中间氧化物层中。在简单的步骤中获得均匀的氧化物层，并且由氧化物层提供的电阻值以高精度容易地控制。因此，通过提高相对于引线的接合强度，可以实现氧化物层相对于其他含金属层的接合强度提高的电子器件。

3. 发明授权

US09287054B2 Solid electrolytic capacitor element, method for manufacturing same, and conductive paste 有权
标题翻译：固体电解电容器元件及其制造方法和导电膏
公开(公告)号：US09287054B2
公开(公告)日：2016-03-15
申请号：US14366228
申请日：2012-11-27
申请人： Takashi Endo , Tomeji Ohno , Masami Akagi , Tomoko Uchida
发明人： Takashi Endo , Tomeji Ohno , Masami Akagi , Tomoko Uchida
IPC分类号： H01G9/042 , H01G9/00 , H01G9/025 , H01G9/15
CPC分类号： H01G9/042 , H01G9/0029 , H01G9/0036 , H01G9/025 , H01G9/0425 , H01G9/15
摘要： Provided is a solid electrolytic capacitor element which is reduced in ESR deterioration due to thermal shock and suppressed in variation in ESR changes, while having good initial characteristics of ESR. This solid electrolytic capacitor element is provided, on the surface of an anode body, with at least a dielectric layer, a solid electrolyte layer, a carbon layer that contains a first resin component and a conductive layer that contains a second resin component. Both of the first resin component and the second resin component have a hydroxyl group, and the difference Δγh (=γh2−γh1) between the hydrogen-bonding component value γh1 [mN/m] of the carbon layer surface and the hydrogen-bonding component value γh2 [mN/m] of the conductive layer surface is within the range of −3≦Δγh≦3 [mN/m].
摘要翻译：提供一种固体电解电容器元件，其具有良好的ESR初始特性，其由于热冲击而降低ESR劣化并且抑制ESR变化的变化。该固体电解电容器元件在阳极体的表面上设置有至少介电层，固体电解质层，含有第一树脂成分的碳层和含有第二树脂成分的导电层。第一树脂组分和第二树脂组分都具有羟基，并且碳层表面的氢键分量值γh1[mN / m]与氢层组分值之间的差Dgr;γh（=γh2-γh1）导电层表面的键合分量值γh2[mN / m]在-3＆lt; 1lE;＆Dgr;γh＆nlE; 3 [mN / m]的范围内。

4. 发明申请

US20140334071A1 SOLID ELECTROLYTIC CAPACITOR ELEMENT, METHOD FOR MANUFACTURING SAME, AND CONDUCTIVE PASTE 有权
标题翻译：固体电解电容元件，其制造方法和导电性浆料
公开(公告)号：US20140334071A1
公开(公告)日：2014-11-13
申请号：US14366228
申请日：2012-11-27
申请人： Takashi Endo , Tomeji Ohno , Masami Akagi , Tomoko Uchida
发明人： Takashi Endo , Tomeji Ohno , Masami Akagi , Tomoko Uchida
IPC分类号： H01G9/042 , H01G9/025 , H01G9/15 , H01G9/00
CPC分类号： H01G9/042 , H01G9/0029 , H01G9/0036 , H01G9/025 , H01G9/0425 , H01G9/15
摘要： Provided is a solid electrolytic capacitor element which is reduced in ESR deterioration due to thermal shock and suppressed in variation in ESR changes, while having good initial characteristics of ESR. This solid electrolytic capacitor element is provided, on the surface of an anode body, with at least a dielectric layer, a solid electrolyte layer, a carbon layer that contains a first resin component and a conductive layer that contains a second resin component. Both of the first resin component and the second resin component have a hydroxyl group, and the difference Δγh (=γh2−γh1) between the hydrogen-bonding component value γh1 [mN/m] of the carbon layer surface and the hydrogen-bonding component value γh2 [mN/m] of the conductive layer surface is within the range of −3≦Δγh≦3 [mN/m].
摘要翻译：提供一种固体电解电容器元件，其具有良好的ESR初始特性，其由于热冲击而降低ESR劣化并且抑制ESR变化的变化。该固体电解电容器元件在阳极体的表面上设置有至少介电层，固体电解质层，含有第一树脂成分的碳层和含有第二树脂成分的导电层。第一树脂组分和第二树脂组分都具有羟基，并且碳层表面的氢键分量值γh1[mN / m]与氢层组分值之间的差Dgr;γh（=γh2-γh1）导电层表面的键合分量值γh2[mN / m]在-3＆lt; 1lE;＆Dgr;γh＆nlE; 3 [mN / m]的范围内。

5. 发明授权

US07368070B2 Conductive paste for terminal electrode of multilayer ceramic electronic part 有权
标题翻译：多层陶瓷电子部件端子电极用导电膏
公开(公告)号：US07368070B2
公开(公告)日：2008-05-06
申请号：US11091135
申请日：2005-03-28
申请人： Yuji Akimoto , Megumi Kawahara , Tomoko Uchida
发明人： Yuji Akimoto , Megumi Kawahara , Tomoko Uchida
IPC分类号： H01B1/16
CPC分类号： H01G4/30 , H01C1/148 , H01C17/283 , H01G4/2325
摘要： A conductive paste for a terminal electrode of a multilayer ceramic electronic part, comprising (A) a spherical conductive powder which comprises chiefly copper, and which has a vitreous thin film on at least a portion of the surfaces thereof, (B) a flaky conductive powder comprising chiefly copper, (C) a glass powder, and (D) an organic vehicle, and may further contain (E) an aliphatic amine. When baked to form terminal electrodes for multilayer ceramic electronic parts, this paste exhibits extremely superior binder removal characteristics at low temperatures, and furthermore, it is superior in terms of oxidation resistance, binder removal characteristics and firing characteristics with no need for strict control of the firing conditions, thereby dense terminal electrodes that are superior in terms of adhesion and conductivity can be formed.
摘要翻译：一种多层陶瓷电子部件的端子电极用导电性糊料，其特征在于，包括：（A）主要由铜构成的球状导电性粉末，其表面的至少一部分具有玻璃状薄膜，（B）片状导电性主要包括铜的粉末，（C）玻璃粉末和（D）有机载体，并且还可以含有（E）脂族胺。当烘烤以形成多层陶瓷电子部件的端子电极时，该糊料在低温下表现出极好的粘合剂去除特性，此外，它在抗氧化性，粘合剂去除特性和烧制特性方面优异，而不需要严格控制因此能够形成密合性和导电性优异的致密末端电极。

6. 发明申请

US20050219789A1 Conductive paste for terminal electrode of multilayer ceramic electronic part 有权
标题翻译：多层陶瓷电子部件端子电极用导电膏
公开(公告)号：US20050219789A1
公开(公告)日：2005-10-06
申请号：US11091135
申请日：2005-03-28
申请人： Yuji Akimoto , Megumi Kawahara , Tomoko Uchida
发明人： Yuji Akimoto , Megumi Kawahara , Tomoko Uchida
IPC分类号： H01G4/12 , H01B1/00 , H01B1/22 , H01C1/148 , H01C17/28 , H01F27/29 , H01G4/232 , H01G4/30 , H01G4/06
CPC分类号： H01G4/30 , H01C1/148 , H01C17/283 , H01G4/2325
摘要： A conductive paste for a terminal electrode of a multilayer ceramic electronic part, comprising (A) a spherical conductive powder which comprises chiefly copper, and which has a vitreous thin film on at least a portion of the surfaces thereof, (B) a flaky conductive powder comprising chiefly copper, (C) a glass powder, and (D) an organic vehicle, and may further contain (E) an aliphatic amine. When baked to form terminal electrodes for multilayer ceramic electronic parts, this paste exhibits extremely superior binder removal characteristics at low temperatures, and furthermore, it is superior in terms of oxidation resistance, binder removal characteristics and firing characteristics with no need for strict control of the firing conditions, thereby dense terminal electrodes that are superior in terms of adhesion and conductivity can be formed.
摘要翻译：一种多层陶瓷电子部件的端子电极用导电性糊料，其特征在于，包括：（A）主要由铜构成的球状导电性粉末，其表面的至少一部分具有玻璃状薄膜，（B）片状导电性主要包括铜的粉末，（C）玻璃粉末和（D）有机载体，并且还可以含有（E）脂族胺。当烘烤以形成多层陶瓷电子部件的端子电极时，该糊料在低温下表现出极好的粘合剂去除特性，此外，它在抗氧化性，粘合剂去除特性和烧制特性方面优异，而不需要严格控制因此能够形成密合性和导电性优异的致密末端电极。

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