JPH0142612B2 - - Google Patents

Info

Publication number

JPH0142612B2

JPH0142612B2 JP58169981A JP16998183A JPH0142612B2 JP H0142612 B2 JPH0142612 B2 JP H0142612B2 JP 58169981 A JP58169981 A JP 58169981A JP 16998183 A JP16998183 A JP 16998183A JP H0142612 B2 JPH0142612 B2 JP H0142612B2

Authority

JP

Japan

Prior art keywords

oxide

sintered body

varistor

composition

insulating composition

Prior art date

1983-09-13

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

Links

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• 239000000203 mixture Substances 0.000 claims description 48
• XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 20
• 239000011787 zinc oxide Substances 0.000 claims description 10
• QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 8
• AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
• 239000000395 magnesium oxide Substances 0.000 claims description 7
• 229910000428 cobalt oxide Inorganic materials 0.000 claims description 6
• IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 6
• NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 6
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
• WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 5
• 239000000654 additive Substances 0.000 claims description 5
• 229910000416 bismuth oxide Inorganic materials 0.000 claims description 5
• 229910052810 boron oxide Inorganic materials 0.000 claims description 5
• 229910000423 chromium oxide Inorganic materials 0.000 claims description 5
• TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 5
• JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 5
• 229910000464 lead oxide Inorganic materials 0.000 claims description 5
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
• 229910000480 nickel oxide Inorganic materials 0.000 claims description 5
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
• GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 5
• 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
• OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
• 229910000410 antimony oxide Inorganic materials 0.000 claims description 4
• VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 4
• IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims description 4
• YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 3
• 229910001923 silver oxide Inorganic materials 0.000 claims description 3
• QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 2
• 239000005751 Copper oxide Substances 0.000 claims description 2
• 229910000431 copper oxide Inorganic materials 0.000 claims description 2
• FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 2
• 229910001947 lithium oxide Inorganic materials 0.000 claims description 2
• CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 2
• 229910001950 potassium oxide Inorganic materials 0.000 claims description 2
• 230000000996 additive effect Effects 0.000 claims 2
• 229910052787 antimony Inorganic materials 0.000 claims 1
• WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
• 229910052797 bismuth Inorganic materials 0.000 description 14
• JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 14
• 238000005245 sintering Methods 0.000 description 12
• 238000009413 insulation Methods 0.000 description 8
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
• 230000006866 deterioration Effects 0.000 description 7
• 239000012212 insulator Substances 0.000 description 6
• 239000002994 raw material Substances 0.000 description 6
• 239000011230 binding agent Substances 0.000 description 5
• 238000005096 rolling process Methods 0.000 description 5
• 229910052709 silver Inorganic materials 0.000 description 5
• 239000002904 solvent Substances 0.000 description 5
• 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 4
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
• 238000007606 doctor blade method Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 4
• HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
• 229910052697 platinum Inorganic materials 0.000 description 4
• 239000004332 silver Substances 0.000 description 4
• 239000002002 slurry Substances 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 239000002270 dispersing agent Substances 0.000 description 3
• 239000007772 electrode material Substances 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
• KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
• 229910010413 TiO 2 Inorganic materials 0.000 description 2
• WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
• 238000009792 diffusion process Methods 0.000 description 2
• 230000005684 electric field Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 229910004298 SiO 2 Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 229910052796 boron Inorganic materials 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 229910052681 coesite Inorganic materials 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 229910052906 cristobalite Inorganic materials 0.000 description 1
• 230000002542 deteriorative effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 238000004898 kneading Methods 0.000 description 1
• 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 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 229910052763 palladium Inorganic materials 0.000 description 1
• 230000001737 promoting effect Effects 0.000 description 1
• 229910052703 rhodium Inorganic materials 0.000 description 1
• 239000010948 rhodium Substances 0.000 description 1
• MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 1
• 229910052682 stishovite Inorganic materials 0.000 description 1
• 238000010998 test method Methods 0.000 description 1
• 229910052905 tridymite Inorganic materials 0.000 description 1