摘要:
In a method of manufacturing a non-shrinkage ceramic substrate, a ceramic laminated structure, which is formed of a plurality of laminated green sheets each having an interconnecting pattern and has an external electrode formed on at least one of a top and bottom thereof, is prepared. A metal layer is formed to cover at least a portion of the external electrode. A constraining green sheet is disposed on at least one of the top and bottom of the ceramic laminated structure to suppress a planar shrinkage of the green sheets. The ceramic laminated structure is fired at the firing temperature of the green sheets to oxidize the metal layer. The constraining green sheet and a metal oxide layer, which is formed by oxidizing the metal layer, are removed. Accordingly, an electrode post-firing process can be omitted and the adhering strength between the electrode and the ceramic laminated structure can be increased.
摘要:
Provided are a glass composition, a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate is sinterable at a low temperature while showing a high dielectric constant. The glass composition includes a composition component expressed by a composition formula of aBi2O3-bB2O3-cSiO2-dBaO-eTiO2, where a+b+c+d+e=100, and a, b, c, d, and e are 40≦a≦89, 10≦b≦50, 1≦c≦20, O≦d≦10, and O≦e≦10, respectively.
摘要翻译:提供一种玻璃组合物,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基板。 多层陶瓷电容器嵌入式低温共烧陶瓷基板在低温下可烧结,同时显示高介电常数。 玻璃组合物包括由组成式表示的Bi 2 O 3 -bB 2 O 3 -cSiO 2 -dBaO-eTiO 2的组成成分,其中a + b + c + d + e = 100,a,b,c,d和e分别为40 < = a <= 89,10 <= b <= 50,1 <= c <= 20,O <= d <= 10,O <= e <= 10。
摘要:
Provided is a manufacturing method of a multi-layer ceramic substrate. The manufacturing method includes preparing an unsintered ceramic laminated body with a cavity, mounting a chip device within the cavity, filling the cavity, in which the chip device is mounted, with a ceramic slurry, attaching a constrained layer on top and/or bottom of the ceramic laminated body, and firing the ceramic laminated body. Accordingly, since the deformation of the cavity is prevented during the firing of the ceramic laminated body, the dimension precision and reliability of the multi-layer ceramic substrate can be improved.
摘要:
There is provided a method of manufacturing a multilayer ceramic substrate that can be easily performed with high efficiency at low cost without affecting the performance of a multilayer ceramic substrate. A method of manufacturing a multilayer ceramic substrate according to an aspect of the invention may include: printing a cutting region onto at least one of a plurality of ceramic green sheets when the plurality of ceramic green sheets are laminated to form the ceramic laminate; firing the ceramic laminate; and cutting the fired ceramic laminate along the cutting region.
摘要:
Provided are a glass composition, a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate is sinterable at a low temperature while showing a high dielectric constant. The glass composition includes a composition component expressed by a composition formula of aBi2O3-bB2O3-cSiO2-dBaO-eTiO2, where a+b+c+d+e=100, and a, b, c, d, and e are 40≦a≦89, 10≦b≦50, 1≦c≦20, 0≦d≦10, and 0≦e≦10, respectively.
摘要翻译:提供一种玻璃组合物,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基板。 多层陶瓷电容器嵌入式低温共烧陶瓷基板在低温下可烧结,同时显示高介电常数。 该玻璃组合物包含由Bi 2 O 3 -bB 2 O 3 -cSiO 2 -dBaO-eTiO 2的组成式表示的组成成分,其中a + b + c + d + e = 100,a,b,c,d和e为40& a&nlE; 89,10&nlE; b&nlE; 50,1&nlE; c&nlE; 20,0&nlE; d&nlE; 10和0&nlE; e&nlE; 10。
摘要:
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.
摘要翻译: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。
摘要:
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.
摘要翻译: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。
摘要:
There is provided a low temperature co-fired ceramic substrate having a diffusion barrier layer to prevent diffusion occurring in a heterojunction during firing and a method of manufacturing the same. A low temperature co-fired ceramic substrate according to an aspect of the invention may include: a first ceramic layer formed of a material having a first dielectric constant; a second ceramic layer formed of a material having a second dielectric constant lower than the first dielectric constant; and a diffusion barrier layer interposed between the first ceramic layer and the second ceramic layer and formed of the first ceramic layer material, the second ceramic layer material, and a barium (Ba) compound, wherein inter-diffusion between the first ceramic layer material and the second ceramic layer material is prevented by using the diffusion barrier layer.
摘要:
Disclosed is a method of manufacturing a multilayer ceramic substrate. The method includes providing a plurality of ceramic blocks, each including a ceramic laminate having a first surface and a second surface and having a laminated structure of a plurality of ceramic green sheets containing a glass ceramic component, and a first bonding ceramic green sheet including a glass component and disposed on a surface of the first and second surfaces of the ceramic laminate, which is to contact another ceramic laminate, firing the plurality of ceramic blocks, laminating the plurality of ceramic blocks such that the first bonding ceramic green sheets of the adjacent ceramic blocks face each other, and bonding the plurality of ceramic blocks using the glass component of the first bonding ceramic green sheets.
摘要:
There is provided a multi-layered ceramic board and a method of manufacturing the same. A multi-layered ceramic board according to an aspect of the invention may include: an internal layer having a plurality of first dielectric sheets laminated, each of the first dielectric sheets prepared by mixing glass powder with a predetermined amount of alumina powder; and an external layer having at least one second dielectric sheet laminated on the surface of the internal layer, the second dielectric sheet prepared by mixing glass powder with alumina powder in a smaller amount than the first dielectric sheet, wherein via hole conductors and internal electrodes provided in the internal layer are electrically connected to a surface electrode provided on the surface of the external layer, and the internal layer, the external layer, the via hole conductors, the internal layer, and the surface electrode are fired at a predetermined temperature.