摘要:
A ceramic capacitor is disclosed. The capacitor comprises a plurality of base metal inner electrode layers, a plurality of ceramic dielectric layers between the inner electrode layers, and external electrodes in electrical conductivity with the inner electrode layers. At least one secondary component having an intentionally added chemistry is dispersed in the inner electrode layers and/or the dielectric layers. The chemistry evolves an oxidizing species in a controlled manner, such that it offsets localized highly reducing atmospheres that are present when the capacitor is fired in a reducing atmosphere, thereby promoting enhanced electrode connectivity in thin layer base metal multilayer capacitors.
摘要:
A dielectric ceramic composition in a multilayer ceramic capacitor having a composition of formula: ((CaO)t(SrO)1-t(ZrO2)v(TiO2)1-v)1-s-x-y-zAsExGyHz wherein: A is a transition metal oxide; E is an oxide of a group III or IV element; G is an oxide of a group II element; H is an oxide of a lanthamide; t is 0.50 to 0.90; v is 0.8 to 1.0; s is 0.0001 to 0.08; x is 0 to 0.08; y is 0 to 0.20; and z is 0 to 0.20.
摘要:
A dielectric ceramic composition in a multilayer ceramic capacitor having a composition of formula: ((CaO)t(SrO)1-t(ZrO2)v(TiO2)1-s-x-y-zAsExGyHz wherein: A is a transition metal oxide; E is an oxide of a group III or IV element; G is an oxide of a group II element; H is an oxide of a lanthanide; t is 0.50 to 0.90; v is 0.8 to 1.0; s is 0.0001 to 0.08; x is 0 to 0.08; y is 0 to 0.20; and z is 0 to 0.20.
摘要:
A dielectric ceramic composition in a multilayer ceramic capacitor having a composition of formula: ((CaO)t(SrO)1-t(ZrO2)v(TiO2)1-v)1-s-x-y-zAsExGyHzwherein: A is a transition metal oxide; E is an oxide of a group III or IV element; G is an oxide of a group II element; H is an oxide of a lanthanide; t is 0.50 to 0.90; v is 0.8 to 1.0; s is 0.0001 to 0.08; x is 0 to 0.08; y is 0 to 0.20; and z is 0 to 0.20.
摘要:
A dielectric ceramic composition in a multilayer ceramic capacitor with a composition of formula: {[(CaO)t(SrO)1-t]m[(ZrO2)v(TiO2)1-v]}1-s-xAsEx wherein: A is a transition metal oxide; E is an oxide of an element selected from the group consisting of Ge, Si, Ga and combination thereof; m is 0.98 to 1.02; t is 0.50 to 0.90; v is 0.8 to 1.0; s and x are selected from the group consisting of: a) 0≦x≦0.08, 0.0001≦s≦0.043 and x≧1.86s; and b) 0≦0.0533, 0.0001≦s≦0.08 and x≦0.667s.
摘要翻译:具有以下组成的多层陶瓷电容器中的介电陶瓷组合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> {[(CaO) (SrO)1-t u> [(ZrO 2)2)(TiO 2) 1-v E E E E E E x x x x x formulas formulas formulas formulas x x E x x x x x x x x x x formulas formulas formulas formulas formulas formulas formulas formulas formulas description =“In-line Formulas”end =“tail”?>其中:A是过渡金属氧化物; E是选自Ge,Si,Ga及其组合的元素的氧化物; m为0.98〜1.02; t为0.50〜0.90; v为0.8〜1.0; s和x选自:a)0 <= x <= 0.08,0 0.0001 <= s <= 0.043和x> = 1.86s; 和b)0 <= 0.0533,0.0001 <= s <= 0.08和x <= 0.667s。
摘要:
The invention relates to thin film single layers, electronic components such as multilayer capacitors which utilize thin film layers, and to their methods of manufacture. Chemical solution deposition and microcontact printing of dielectric and electrode layers are disclosed. High permittivity BaTiO3 multilayer thin film capacitors are prepared on Ni foil substrates by microcontact printing and by chemical solution deposition. Multilayer capacitors with BaTiO3 dielectric layers and LaNiO3 internal electrodes are prepared, enabling dielectric layer thicknesses of 1 μm or less. Microcontact printing of precursor solutions of the dielectric and electrode layers is used.
摘要翻译:本发明涉及薄膜单层,电子部件如利用薄膜层的多层电容器及其制造方法。 公开了介电层和电极层的化学溶液沉积和微接触印刷。 通过微接触印刷和化学溶液沉积在Ni箔基板上制备高介电常数BaTiO 3 3多层薄膜电容器。 制备具有BaTiO 3 N 3电介质层和LaNiO 3 N 3 N电极的多层电容器,使得电介质层的厚度为1μm或更小。 使用介电层和电极层的前体溶液的微接触印刷。
摘要:
A capacitor with conductive layers arranged in parallel relationship. The conductive layers have nickel alloyed with a refractory metal in an amount sufficient to raise the melting temperature of said conductive layer at least 1° C. above the melting temperature of nickel. A dielectric layers is between the conductive layers. Alternating layers of said conductive layers are in electrical contact with external terminations of opposing polarity.
摘要:
A process for forming a multilayer ceramic capacitor. The process includes depositing a ceramic precursor on a substrate and an electrode ink in a predetermined pattern on the ceramic precursor to form a green sheet. The electrode ink has an adhesion promoter incorporated therein. The green sheet is overlayed with at least one second green sheet to form a layered green sheet which is then fused under pressure.
摘要:
A low inductance multi-layer capacitor. The capacitor comprises interleaved parallel internal electrode plates with dielectric there between. Each internal electrode plate comprises two lead-out tabs and is generally T shaped. A first external electrode terminal is electrically connected to the lead-out tabs of the even internal electrode plates, and a second external electrode terminal is electrically connected to the lead-out tabs of the odd internal electrode plates. The external electrode terminals are on a common first exterior surface and a common opposing second exterior surface of the capacitor.
摘要:
A capacitor with conductive layers arranged in parallel relationship. The conductive layers have nickel alloyed or add mixed with a refractory metal in an amount sufficient to raise the melting temperature of said conductive layer at least 1° C. above the melting temperature of nickel. A dielectric layers is between the conductive layers. Alternating layers of said conductive layers are in electrical contact with external terminations of opposing polarity.