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LAMINATE TYPE ELECTRONIC COMPONENT
To provide a laminate type electronic component including a dielectric layer which has a high specific dielectric constant and a high specific resistance at a high temperature.SOLUTION: A laminate type electronic part 10 comprises at least a pair of electrode layers 4A and 4B, and a dielectric layer 2 located between the pair of electrode layers 4A and 4B. The dielectric layer 2 is a dielectric porcelain composition containing a perovskite type of oxide. The perovskite type of oxide is represented by a following chemical formula 1: (1-x)(BiαK1-α)TiO3-xBi(MgβTi1-β)O3 (1), where x in the chemical formula 1 is 0.30 or larger and 0.70 or smaller; α in the chemical formula 1 is larger than 0.00 and smaller than 1.00; β in the chemical formula 1 is larger than 0.00 and smaller than 1.00; and the dielectric layer 2 shows specific resistance of 1×1010 Ωcm or larger at 200°C.SELECTED DRAWING: Figure 1
【課題】高温において高い比誘電率と高い比抵抗を有する誘電体層を備える積層型電子部品の提供。【解決手段】積層型電子部品１０は、少なくとも一対の電極層４Ａ及び４Ｂと、一対の電極層４Ａ及び４Ｂに挟まれた誘電体層２と、を備え、誘電体層２が、ペロブスカイト型酸化物を含む誘電体磁器組成物であり、ペロブスカイト型酸化物が、下記化学式１で表され、下記化学式１中のｘが、０．３０以上０．７０以下であり、下記化学式１中のαが、０．００より大きく１．００未満であり、下記化学式１中のβが、０．００より大きく１．００未満であり、２００℃での誘電体層２の比抵抗が、１×１０１０Ω・ｃｍ以上である。（１−ｘ）（ＢｉαＫ１−α）ＴｉＯ３‐ｘＢｉ（ＭｇβＴｉ１−β）Ｏ３（１）【選択図】図１
LAMINATE TYPE ELECTRONIC COMPONENT
To provide a laminate type electronic component including a dielectric layer which has a high specific dielectric constant and a high specific resistance at a high temperature.SOLUTION: A laminate type electronic part 10 comprises at least a pair of electrode layers 4A and 4B, and a dielectric layer 2 located between the pair of electrode layers 4A and 4B. The dielectric layer 2 is a dielectric porcelain composition containing a perovskite type of oxide. The perovskite type of oxide is represented by a following chemical formula 1: (1-x)(BiαK1-α)TiO3-xBi(MgβTi1-β)O3 (1), where x in the chemical formula 1 is 0.30 or larger and 0.70 or smaller; α in the chemical formula 1 is larger than 0.00 and smaller than 1.00; β in the chemical formula 1 is larger than 0.00 and smaller than 1.00; and the dielectric layer 2 shows specific resistance of 1×1010 Ωcm or larger at 200°C.SELECTED DRAWING: Figure 1
【課題】高温において高い比誘電率と高い比抵抗を有する誘電体層を備える積層型電子部品の提供。【解決手段】積層型電子部品１０は、少なくとも一対の電極層４Ａ及び４Ｂと、一対の電極層４Ａ及び４Ｂに挟まれた誘電体層２と、を備え、誘電体層２が、ペロブスカイト型酸化物を含む誘電体磁器組成物であり、ペロブスカイト型酸化物が、下記化学式１で表され、下記化学式１中のｘが、０．３０以上０．７０以下であり、下記化学式１中のαが、０．００より大きく１．００未満であり、下記化学式１中のβが、０．００より大きく１．００未満であり、２００℃での誘電体層２の比抵抗が、１×１０１０Ω・ｃｍ以上である。（１−ｘ）（ＢｉαＫ１−α）ＴｉＯ３‐ｘＢｉ（ＭｇβＴｉ１−β）Ｏ３（１）【選択図】図１
LAMINATE TYPE ELECTRONIC COMPONENT
積層型電子部品
KAZAMA YAMATO (author) / SATO YUSUKE (author) / MORISHITA JUMPEI (author)
2021-06-03
Patent
Electronic Resource
Japanese
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