JPH0376771B2 - - Google Patents

Info

Publication number

JPH0376771B2

JPH0376771B2 JP1130071A JP13007189A JPH0376771B2 JP H0376771 B2 JPH0376771 B2 JP H0376771B2 JP 1130071 A JP1130071 A JP 1130071A JP 13007189 A JP13007189 A JP 13007189A JP H0376771 B2 JPH0376771 B2 JP H0376771B2

Authority

JP

Japan

Prior art keywords

capacitance

ceramics

titanate

less

dielectric

Prior art date

1989-05-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

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• 239000003985 ceramic capacitor Substances 0.000 claims description 16
• VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 12
• 238000010438 heat treatment Methods 0.000 claims description 8
• 230000006698 induction Effects 0.000 claims description 8
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
• 239000000654 additive Substances 0.000 claims description 4
• 229910002115 bismuth titanate Inorganic materials 0.000 claims description 4
• NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 claims description 4
• 230000005684 electric field Effects 0.000 claims description 4
• 230000009467 reduction Effects 0.000 claims description 4
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
• 229910052804 chromium Inorganic materials 0.000 claims description 3
• 239000011651 chromium Substances 0.000 claims description 3
• 229910017052 cobalt Inorganic materials 0.000 claims description 3
• 239000010941 cobalt Substances 0.000 claims description 3
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
• 239000000463 material Substances 0.000 claims description 3
• 229910052751 metal Inorganic materials 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims description 3
• 229910052759 nickel Inorganic materials 0.000 claims description 3
• 229910052758 niobium Inorganic materials 0.000 claims description 3
• 239000010955 niobium Substances 0.000 claims description 3
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
• 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
• 230000000996 additive effect Effects 0.000 claims description 2
• 239000004927 clay Substances 0.000 claims description 2
• 229910052570 clay Inorganic materials 0.000 claims description 2
• 229910052742 iron Inorganic materials 0.000 claims description 2
• 150000002739 metals Chemical class 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 description 30
• 230000007423 decrease Effects 0.000 description 6
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
• 229910002113 barium titanate Inorganic materials 0.000 description 3
• JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 3
• AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 3
• 230000008859 change Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 3
• 230000005611 electricity Effects 0.000 description 3
• 229910052749 magnesium Inorganic materials 0.000 description 3
• 239000011777 magnesium Substances 0.000 description 3
• HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• 238000002844 melting Methods 0.000 description 3
• OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
• 239000003990 capacitor Substances 0.000 description 2
• 229910052839 forsterite Inorganic materials 0.000 description 2
• MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 238000009958 sewing Methods 0.000 description 2
• -1 steatite Chemical compound 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• 229910000420 cerium oxide Inorganic materials 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 239000003989 dielectric material Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003822 epoxy resin Substances 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 230000006872 improvement Effects 0.000 description 1
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
• 235000013980 iron oxide Nutrition 0.000 description 1
• VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
• 230000010355 oscillation Effects 0.000 description 1
• BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 229920000647 polyepoxide Polymers 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• 238000003466 welding Methods 0.000 description 1
• 239000002023 wood Substances 0.000 description 1