Dielektrische Keramiken und deren Verwendung in einem Monolithischen Kramikkondensator
A dielectric ceramic includes a principal component which contains Ba, Ca and Ti and which has a perovskite structure represented by the general formula ABO3; additive components containing, for example, La and Mn; and a sintering aid, wherein crystal grains of the dielectric ceramic contain Ca, and...
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| creator | KOBAYASHI, SHOZO KONAKA, HIROYASU SANO, HARUNOBU |
| description | A dielectric ceramic includes a principal component which contains Ba, Ca and Ti and which has a perovskite structure represented by the general formula ABO3; additive components containing, for example, La and Mn; and a sintering aid, wherein crystal grains of the dielectric ceramic contain Ca, and the intergranular variation in the average Ca concentration within each grain is about 5% or more, in terms of CV value, or the ratio of the number of crystal grains in which the intragranular variation in the Ca concentration is about 5% or more, in terms of CV value, to the total number of crystal grains containing Ca is about 10% or more. A monolithic ceramic capacitor fabricated using the dielectric ceramic is also disclosed. |
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A monolithic ceramic capacitor fabricated using the dielectric ceramic is also disclosed.</description><language>ger</language><subject>ARTIFICIAL STONE ; BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; ELECTRICITY ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2007</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070201&DB=EPODOC&CC=DE&NR=102004001241B4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070201&DB=EPODOC&CC=DE&NR=102004001241B4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOBAYASHI, SHOZO</creatorcontrib><creatorcontrib>KONAKA, HIROYASU</creatorcontrib><creatorcontrib>SANO, HARUNOBU</creatorcontrib><title>Dielektrische Keramiken und deren Verwendung in einem Monolithischen Kramikkondensator</title><description>A dielectric ceramic includes a principal component which contains Ba, Ca and Ti and which has a perovskite structure represented by the general formula ABO3; additive components containing, for example, La and Mn; and a sintering aid, wherein crystal grains of the dielectric ceramic contain Ca, and the intergranular variation in the average Ca concentration within each grain is about 5% or more, in terms of CV value, or the ratio of the number of crystal grains in which the intragranular variation in the Ca concentration is about 5% or more, in terms of CV value, to the total number of crystal grains containing Ca is about 10% or more. 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A monolithic ceramic capacitor fabricated using the dielectric ceramic is also disclosed.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRICITY LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Dielektrische Keramiken und deren Verwendung in einem Monolithischen Kramikkondensator |
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