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US20140135203 DIELECTRIC COMPOSITION AND PREPARATION METHOD THEREOF  
There are provided a dielectric composition and a preparation method thereof, the dielectric composition including: a first perovskite powder for a core represented by ABO3: and a second...
US20100025897 COMPOSITION FOR CERAMIC EXTRUSION-MOLDED BODY AND METHOD FOR MANUFACTURING A CERAMIC EXTRUSION-MOLDED BODY  
A composition for ceramic extrusion-molded bodies includes a ceramic material, a water-soluble cellulose ether, a styrenesulfonate and water. A method for manufacturing a ceramic extrusion-molded...
US20150016017 DIELECTRIC COMPOSITION AND MULTI-LAYERED CERAMIC CAPACITOR  
A dielectric composition may include a first dielectric powder; and a second dielectric powder having an average grain size smaller than that of the first dielectric powder and included in the...
US20110152060 METHOD OF PREPARING CERAMIC POWDERS USING CHELATE PRECURSORS  
Wet-chemical methods involving the use of water-soluble hydrolytically stable metal-ion chelate precursors and the use of a nonmetal-ion-containing strong base can be used in a coprecipitation...
US20120147523 METHOD OF MANUFACTURING PEROVSKITE POWDER, PEROVSKITE POWDER MANUFACTURED BY THE SAME AND MULTILAYER CERAMIC ELECTRONIC COMPONENT  
There are provided a method of manufacturing perovskite powder, and perovskite powder and a multilayer ceramic electronic component manufactured thereof. The manufacturing method includes: washing...
US20140268492 BARIUM CALCIUM TIN TITANATE POWDER, DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR  
There is provided a dielectric composition containing barium calcium tin titanate powder composed of (Ba(1-x-y)CaxSny)zTiO3, satisfying 0.01≦x≦0.15, 0.01≦y≦0.20, and 0.99≦z≦1.01.
US20110193451 MANUFACTURING METHOD FOR PREFERENTIALLY-ORIENTED OXIDE CERAMICS, PREFERENTIALLY-ORIENTED OXIDE CERAMICS, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE  
Provided is a manufacturing method for preferentially-oriented oxide ceramics having a high degree of crystal orientation. The manufacturing method includes: obtaining slurry containing an oxide...
US20110194228 DIELECTRIC CERAMIC AND LAMINATED CERAMIC CAPACITOR  
To increase the dielectric constant of a dielectric ceramic containing ABO3 (A being Ba alone or further containing at least one of Ca and Sr, and B is Ti alone or or further contains at least one...
US20120216941 METHOD FOR PRODUCING PEROVSKITE TYPE COMPOSITE OXIDE  
A method is provided which includes a reaction step of reacting at least titanium oxide, a calcium compound, and barium hydroxide in a slurry solution so as to produce a perovskite-type composite...
US20130083449 DIELECTRIC COMPOSITION AND CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME  
There is provided a dielectric composition including: a base powder including BaTiO3; a first accessory component including a content (x1) of 0.1 to 1.0 at % of an oxide or a carbonate including...
US20100053843 DIELECTRIC CERAMIC, METHOD FOR PRODUCING DIELECTRIC CERAMIC, AND MONOLITHIC CERAMIC CAPACITOR  
A dielectric ceramic contains a barium titanate and Li. In the dielectric ceramic, the following inequalities are satisfied: 0.5≦e≦6.0, 0.06
US20140098455 DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC ELECTRONIC COMPONENT MANUFACTURED USING THE SAME  
There are provided a dielectric composition and a multilayer ceramic electronic component manufactured using the same, the dielectirc composition including dielectric grains having a perovskite...
US20140179508 DIELECTRIC COMPOSITION  
Disclosed herein is a dielectric composition including: a dielectric ceramic represented by the following equation: X2Y2Ti4O12 (wherein X is Li, or Na, and Y is Nd, Sm or Bi); and any one additive...
US20130250478 DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME  
There is provided a dielectric composition, including: a base powder including BamTiO3, where 0.995≦m≦1.010; a first subcomponent including 0.1 to 1.0 at % (x) of an oxide or carbonate containing...
US20070213201 Ceramic powder, dielectric paste using same, multilayer ceramic electronic component, and method for production thereof  
As the ceramic powder fated to form dielectric ceramic layers in a multilayer ceramic electronic component resulting from alternately stacking the dielectric ceramic layers and internal electrode...
US20110287925 METHOD OF PREPARING CERAMIC POWDERS USING AMMONIUM OXALATE  
Wet-chemical methods involving the use of water-soluble hydrolytically stable metal-ion chelate precursors and an ammonium oxalate precipitant can be used in a coprecipitation procedure for the...
US20140009868 DIELECTRIC CERAMIC AND LAMINATED CERAMIC CAPACITOR  
A dielectric ceramic that contains, as its main constituent, main-phase grains including a perovskite-type compound containing Ba, Ca, and Ti; first heterogeneous-phase grains containing Ca, a...
US20080305944 DIELECTRIC CERAMICS AND MANUFACTURING METHOD THEREOF, AS WELL AS MULTILAYER CERAMIC CAPACITOR  
Dielectric ceramics capable of decreasing the displacement causing ringing and a multi-layer ceramic capacitor capable of decreasing occurrence of ringing in which the dielectric ceramics comprise...
US20100027191 Ceramics Based on Lanthanum-Doped Barium Titanate, Method of Preparation and Uses  
The present invention relates to a method of preparing ceramics based on lanthanum-doped barium titanate, which comprises the following steps: (a) flash sintering of lanthanum-doped barium...
US20100004116 WATER-BASED RARE EARTH METAL COMPOUND SOL, MANUFACTURING METHOD THEREOF, AND METHOD FOR MANUFACTURING CERAMIC POWDER USING THE SAME  
A particulate subcomponent for a barium titanate dielectric is obtained from a sol in which a rare earth metal compound is dispersed in water. The rare earth metal compound includes a carboxylic...
US20110195835 DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC DEVICE  
A dielectric ceramic composition comprising a main component expressed by a general formula (Ba1−x−ySrxCay)m(Ti1−zZrz)O3, Mg oxide, oxides of at least one kind selected from Mn and Cr, rare earth...
US20140218840 DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC ELECTRONIC COMPONENT USING THE SAME  
There are provided a dielectric composition and a multilayer ceramic electronic component using the same, the dielectric composition including dielectric grains having a perovskite structure...
US20110281717 DIELECTRIC MATERIALS  
A dielectric material is provided. The material includes Ca1-x-yBaxSryTi1-zCrzO3-δAp, wherein A is nitrogen, fluorine, or combinations thereof; x and y can vary between the value of zero and one...
US20130083450 DIELECTRIC COMPOSITION AND CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME  
There is provided a dielectric composition including: a base powder; a first accessory component including a content (x) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals,...
US20090201121 BARIUM TITANATE-BASED SEMICONDUCTOR PORCELAIN COMPOSITION AND PTC ELEMENT INCLUDING THE SAME  
A barium titanate-based semiconductor ceramic composition and a PTC element that have a high Curie temperature and a low electrical resistivity at room temperature and that exhibit a desired rate...
US20150094199 MULTI-METAL OXIDE CERAMIC NANOMATERIAL  
A convenient and versatile method for preparing complex metal oxides is disclosed. The method uses a low temperature, environmentally friendly gel-collection method to form a single phase...
US20140092525 DIELECTRIC COMPOSITION AND MULTILATER CERAMIC ELECTRONIC COMPONENT MANUFACTURED USING THE SAME  
There are provided a dielectric composition and a multilayer ceramic electronic component manufactured using the same, the dielectric composition including a dielectric grain having a perovskite...
US20120176726 NANOCRYSTALLINE MATERIALS FOR ELECTRONIC APPLICATIONS  
Dielectric materials comprising nanocrystalline or nanoparticulate metal oxides or metal carbonates having enhanced dielectric constant values are provided. Specifically, the dielectric materials...
US20110085280 DIELECTRIC CERAMIC AND LAMINATED CAPACITOR  
A dielectric ceramic containing a BaTiO3 based material as its main constituent, and, as accessory constituents, a rare-earth element R(R is at least one selected from Nd, Eu, Gd, Tb, Dy, Ho, Er,...
US20140098457 DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC ELECTRONIC COMPONENT MANUFACTURED USING THE SAME  
There are provided a dielectric composition and a multilayer ceramic electronic component manufactured using the same, the dielectric composition including a dielectric grain having a perovskite...
US20110111943 TUNABLE LOW LOSS CERAMIC COMPOSITE COMPOUNDS BASED ON A BARIUM STRONTIUM TITANATE/BARIUM MAGNESIUM TANTALATE/NIOBATE  
An embodiment of the present invention provides an electronically tunable dielectric material, comprising at least one electronically tunable dielectric phase; and at least one compound of low...
US20110059838 DIELECTRIC CERAMIC COMPOSITION  
Dielectric ceramic composition comprising a barium titanate including barium titanate having hexagonal structure as a main component, and an element “M”, an effective ionic radius of the “M” is...
US20110111947 DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT  
The disclosed is a dielectric ceramic composition in which dielectric particles 2a are formed. The dielectric particle 2a has a core 22a comprised of hexagonal barium titanate, and a shell 24a...
US20090207551 DIELECTRIC CERAMIC AND MULTILAYER CERAMIC CAPACITOR USING THE SAME  
A dielectric ceramic is provided which is can be stably used for a multilayer ceramic capacitor even at a high temperature of approximately 175° C. The dielectric ceramic includes a perovskite...
US20100035748 Dielectric ceramic composition and an electronic component  
A dielectric ceramic composition of the invention comprises a main component expressed in a compositional formula of (Ba1-x-yCaxSry)m(Ti1-zZrz)O3, a first subcomponent of at least one compound...
US20060287188 Manganese doped barium titanate thin film compositions, capacitors, and methods of making thereof  
The present invention is directed to a dielectric thin film composition comprising: (1) one or more barium/titanium-containing selected from (a) barium titanate, (b) any composition that can form...
US20140036407 DIELECTRIC CERAMIC, MULTI-LAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME  
A dielectric ceramic is formed with sintered grains constituting the dielectric have an average grain size of 0.2 to 1.0 gm and an oxygen defect concentration of 0.2 to 0.5%. An acceptor element...
US20070253145 Barium Calcium Titanate, Production Process Thereof and Capacitor  
A barium calcium titanate of the present invention has a remarkable effect that a fine barium calcium titanate powder having excellent dispersibility, reduced impurities and high crystallinity and...
US20110128670 HIGH DIELECTRIC CONSTANT CERAMIC-POLYMER COMPOSITES, EMBEDDED CAPACITORS USING THE SAME, AND FABRICATION METHOD THEREOF  
Disclosed are ceramic-polymer composite consisting of aggregates of dielectric ceramic particles and polymer resin, and a fabrication method thereof, the method including aggregating dielectric...
US20080220964 Ceramic material powder, method of production thereof, dielectric ceramic composition, electronic device, and multilayer ceramic capacitor  
A ceramic material powder comprised of main ingredient particles formed by barium titanate having on their surfaces a covering layer comprised of a secondary ingredient additive, wherein when an...
US20100128414 Dielectric Ceramics and Multilayer Ceramic Capacitor  
To provide a dielectric ceramics achieving a high insulation resistance even at a low applied voltage, and minimizing insulation resistance drop when the voltage is increased, and also provide a...
US20110222205 DIELECTRIC CERAMIC AND LAMINATED CERAMIC CAPACITOR  
A dielectric ceramic (and capacitor containing it) balancing high temperature load characteristics and temperature characteristics of capacitance even when layer thickness is less than 1 μmhas a...
US20100248937 MATERIALS COMPRISING BARIUM ZIRCONATE AND METHODS FOR MANUFACTURING THEREOF  
A method for manufacturing barium zirconate particles includes providing a mixture of materials that includes barium, zirconium and a sintering aid, wherein the sintering aid includes at least one...
US20120033343 REDUCTION-RESISTANT DIELECTRIC COMPOSITION AND CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME  
There are provided a reduction-resistant dielectric composition and a ceramic electronic component including the same. The reduction-resistant dielectric composition may include a BaTiO3-based...
US20070161498 DIELECTRIC PORCELAIN AND PRODUCING METHOD THEREOF  
One inventive aspect provides a dielectric porcelain having a high permittivity and a producing method therefor, by sintering a perovskite type oxide at a low temperature, utilizing a sintering...
US20110183834 MODIFIED PEROVSKITE TYPE COMPOSITE OXIDE, METHOD FOR PREPARING THE SAME, AND COMPOSITE DIELECTRIC MATERIAL  
Provided is a modified perovskite type composite oxide in which the dielectric characteristics are equal to or better than those prior to modification, there is no substantial elution of coating...
US20110245066 DIELECTRIC CERAMIC, METHOD FOR PRODUCING DIELECTRIC CERAMIC, AND METHOD FOR PRODUCING POWDER FOR PRODUCING DIELECTRIC CERAMIC  
A dielectric ceramic includes a main component and a minor component. The main component includes a BaTi4O9 crystal phase and a Ba2Ti9O20 crystal phase, is represented by BaO.xTiO2, has a molar...
US20140185183 DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR USING THE SAME  
There is provided a multilayer ceramic capacitor, including: a ceramic body including dielectric layers; first and second internal electrodes disposed to face each other with the dielectric layer...
US20130203888 COPPER-FREE CERAMIC FRICTION MATERIAL AND PREPARATION METHOD THEREOF  
The invention discloses a copper-free ceramic friction material and a preparation method thereof. The friction material at least contains the following materials in mass content: 2-30% of alkaline...
US20110110018 HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT  
Dielectric ceramic composition includes a hexagonal type barium titanate as a main component shown by a generic formula (Bai-αMα)A(Ti1-βMnβ)BO3 and having hexagonal structure wherein an effective...
Matches 1 - 50 out of 131 1 2 3 >