Abstract:
A ceramic material composition advantageously used as a material for a ceramic substrate containing for example a resistor such as an isolator disposed therein.includes about 10 to 45 percent by weight of a BaO—TiO2—ReO3/2 ceramic composition, the ceramic composition being represented by xBaO-yTiO2-zReO3/2 (wherein x, y, and z each represent mole percent, 8≦x≦18, 52.5≦y≦65, and 20≦z≦40, and x+y+z=100; and Re represents a rare-earth element); about 5 to 40 percent by weight of alumina; and about 40 to 65 percent by weight of a borosilicate glass composition containing about 4 to 17.5 percent by weight of B2O3, about 28 to 50 percent by weight of SiO2, 0 to about 20 percent by weight of Al2O3, and about 36 to 50 percent by weight of MO (wherein MO represents at least one compound selected from CaO, MgO, SrO and BaO), wherein the total content of the BaO—TiO2—ReO3/2 ceramic composition and alumina is about 35 percent by weight or more.
Abstract translation:一种陶瓷材料组合物,有利地用作陶瓷衬底的材料,该陶瓷衬底包含例如设置在其中的隔离器等电阻器。 包括约10至45重量%的BaO-TiO 2 -ReO 3/2陶瓷组合物,该陶瓷组合物由xBaO-yTiO 2 -zReO 3/2表示(其中x,y和z各自表示摩尔%,8 @ x @ 18,52.5 @ y @ 65和20 @ z @ 40,x + y + z = 100; Re表示稀土元素); 约5至40重量%的氧化铝; 和约40至65重量%的硼硅酸盐玻璃组合物,其含有约4至17.5重量%的B 2 O 3,约28至50重量%的SiO 2,0至约20重量%的Al 2 O 3和约36至50重量% 的MO(其中MO表示选自CaO,MgO,SrO和BaO中的至少一种化合物),其中BaO-TiO 2 -ReO 3/2陶瓷组合物和氧化铝的总含量为约35重量%以上。
Abstract:
A grain boundary-insulated semiconductor ceramic contains a SrTiO3-based compound as a main component, and a diffusing agent containing a grain boundary insulating agent and a glass component. The grain boundary insulating agent is composed of a material free of lead, the glass component mainly contains a SiO2—X2O-MO—TiO2-based glass material that does not contain boron or lead and in which X represents an alkali metal, and M represents at least one of barium, strontium, and calcium, and the content of the glass component is 3 to 15 parts by weight relative to 100 parts by weight of the grain boundary insulating agent. A component base is composed of the grain boundary-insulated semiconductor ceramic.
Abstract:
A ceramic electronic component includes a ceramic sintered body and an electrode provided on a surface of the ceramic sintered body. The electrode contains Ag. The ceramic sintered body contain glass material made of borosilicate glass. The glass material has closed pores and open pores therein. The closed pores and the open pores have diameters decreasing as being located away from the surface of the ceramic sintered body. This ceramic electronic component can prevent delamination of the electrode from the ceramic sintered body during a process of firing a green sheet.
Abstract:
A electrical storage device has: a cell module including a plurality of cells arranged juxtaposed and each having a pair of current collector terminals protruding from electrodes, the current collector terminals of adjacent ones of the cells being connected to each other; and an electronic circuit board disposed near the cell module and electrically connected to the current collector terminals of each of the cells via a plurality of connecting wires, for controlling charging and discharging of each of the cells. A cable having flexibility or a flexible wire is used as each of the connecting wires. One end of each of the connecting wires has a connecting terminal portion for clamping the current collector terminals of the adjacent ones of the cells to each other.
Abstract:
Provided are a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The dielectric composition includes a main component, BaTiO3 of about 80 wt % or more, and an accessory component, CuBi2O4 and ZnO—B2O3—SiO2-based glass of about 20 wt % or less.
Abstract translation:提供一种电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷衬底。 电介质组合物包括约80重量%以上的主成分BaTiO 3和约20重量%以下的辅助成分CuBi 2 O 4和ZnO-B 2 O 3 -SiO 2基玻璃。
Abstract:
A method of making dense dielectrics layers via chemical solution deposition by adding inorganic glass fluxed material to high dielectric constant compositions, depositing the resultant mixture onto a substrate and annealing the substrate at temperatures between the softening point of the inorganic glass flux and the melting point of the substrate. A method of making a capacitor comprising a dense dielectric layer.
Abstract:
Provided is a photosensitive dielectric paste capable of being burned at a low temperature in a short time and forming a dielectric film (insulator film) having favorable properties, such as sintering properties or temperature characteristics of dielectric constant, and an electronic part having favorable properties having a dielectric film formed using the same. The photosensitive dielectric paste of the invention contains (a) an inorganic ingredient containing 10 to 30% by volume of dielectric powder containing a Ba—Nd—Ti complex oxide powder, 50 to 80% by volume of supporting glass powder, and 1 to 20% by volume of sintering aid glass powder containing Bi in a proportion of 50 to 90% by weight in terms of Bi2O3; and (b) a photosensitive organic ingredient, in which the Ba—Nd—Ti complex oxide powder reacts with the sintering aid glass powder upon burning to thereby produce a Bi—Nd—Ti complex oxide. As the supporting glass powder, a glass powder containing Si in a proportion of 70 to 90% by weight in terms of SiO2 is used.
Abstract translation:提供一种能够在短时间内在低温下燃烧并形成具有良好性能的绝缘膜(绝缘膜),例如烧结性能或介电常数的温度特性的感光电介质浆料,以及具有良好性能的电子部件具有 使用其形成的电介质膜。 本发明的感光性电介质浆料含有(a)含有10〜30体积%的含有Ba-Nd-Ti复合氧化物粉末的电介质粉末,50〜80体积%的配位玻璃粉末和1〜20体积%的无机成分 以Bi 2 O 3计的比例为50〜90重量%的Bi的烧结助剂玻璃粉体积体积% 和(b)Ba-Nd-Ti复合氧化物粉末在燃烧时与烧结助剂玻璃粉末反应的感光性有机成分,由此生成Bi-Nd-Ti复合氧化物。 作为支持性玻璃粉末,使用以SiO计为70〜90重量%的Si的玻璃粉末。
Abstract:
The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100° C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi2O-bK2O-cCaO-dBaO-eB2O3-fSiO2, in which a, b, c, d, e and f satisfy following relationships: a+b+c+d+e+f=100, 2≦a≦10, 2≦b≦10, 0≦c≦25, 0≦d≦25, 5≦e≦20, and 50≦f≦80.
Abstract translation:本发明涉及一种适用于1100℃以下的低温烧结剂的玻璃组合物和玻璃料,以及使用其的电介质组合物和多层陶瓷电容器。 玻璃组合物包含Li2O-bK2O-cCaO-dBaO-eB2O3-fSiO2,其中a,b,c,d,e和f满足以下关系:a + b + c + d + e + f = 100,2 a <= 10,2 <= b <= 10,0 <= c <= 25,0 <= d <= 25,5 <= e <= 20,50 <= f <= 80。
Abstract:
Provided are a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The dielectric composition includes a main component, BaTiO3 of about 80 wt % or more, and an accessory component, CuBi2O4 and ZnO—B2O3—SiO2-based glass of about 20 wt % or less.
Abstract translation:提供一种电介质组合物和使用其的多层陶瓷电容器嵌入式低温共烧陶瓷衬底。 电介质组合物包括约80重量%以上的主成分BaTiO 3和约20重量%以下的辅助成分CuBi 2 O 4和ZnO-B 2 O 3 -SiO 2基玻璃。
Abstract:
A glass ceramic composition includes a SrZrO3 ceramic and a Li2O—MgO—ZnO—B2O3—SiO2-based glass, wherein the Li2O—MgO—ZnO—B2O3—SiO2-based glass accounts for about 1 to about 12 weight percent of the total and includes Li2O in an amount in the range of about 3.5 to about 15 weight percent, MgO in an amount in the range of about 20 to about 50 weight percent, BaO in an amount in the range of about 0 to about 25 weight percent, CaO in an amount in the range of about 0 to about 10 weight percent, SrO in an amount in the range of about 0 to about 25 weight percent, B2O3 in an amount in the range of about 16 to about 29 weight percent, SiO2 in an amount in the range of about 11 to about 35 weight percent, ZnO in an amount in the range of about 5 to about 20 weight percent, and Al2O3 in an amount in the range of about 0 to about 15 weight percent, and the glass ceramic composition further includes a SrTiO3 ceramic in an amount in the range of about 0 to about 6 weight percent of the total. This composition is used for green glass ceramic layers defining a green laminated structure to be formed into, for example, a component body of an LC filter.
Abstract translation:玻璃陶瓷组合物包括SrZrO 3陶瓷和Li 2 O-MgO-ZnO-B 2 O 3 -SiO 2基玻璃,其中Li 2 O-MgO-ZnO-B 2 O 3 -SiO 2基玻璃占总量的约1至约12重量% 包括约3.5至约15重量%范围内的Li 2 O,约20至约50重量%范围内的MgO,约0至约25重量%范围内的BaO,CaO 其量为约0至约10重量%,SrO的量为约0至约25重量%,B 2 O 3的量为约16至约29重量%,SiO 2为 量为约11至约35重量%的范围,约5至约20重量%范围内的ZnO和约0至约15重量%范围内的量的Al 2 O 3,玻璃陶瓷 组成还包括在总量的约0至约6重量%范围内的量的SrTiO 3陶瓷。 该组合物用于形成例如LC滤光器的组分体的绿色层压结构的绿色玻璃陶瓷层。