JPS6390807A - 電圧非直線抵抗体 - Google Patents

Info

Publication number

JPS6390807A

JPS6390807A JP61236746A JP23674686A JPS6390807A JP S6390807 A JPS6390807 A JP S6390807A JP 61236746 A JP61236746 A JP 61236746A JP 23674686 A JP23674686 A JP 23674686A JP S6390807 A JPS6390807 A JP S6390807A

Authority

JP

Japan

Prior art keywords

bismuth

sintered body

phase

varistor

contained

Prior art date

1986-10-03

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.)

Granted

Links

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• 229910052797 bismuth Inorganic materials 0.000 claims description 32
• JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 30
• XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 19
• 239000011575 calcium Substances 0.000 claims description 17
• 150000001875 compounds Chemical class 0.000 claims description 16
• 239000000654 additive Substances 0.000 claims description 10
• 229910052718 tin Inorganic materials 0.000 claims description 10
• 239000011787 zinc oxide Substances 0.000 claims description 9
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
• 229910052787 antimony Inorganic materials 0.000 claims description 5
• WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
• 229910052791 calcium Inorganic materials 0.000 claims description 5
• 239000012071 phase Substances 0.000 description 29
• WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 23
• 238000010586 diagram Methods 0.000 description 8
• 229910000416 bismuth oxide Inorganic materials 0.000 description 7
• 239000013078 crystal Substances 0.000 description 7
• TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 7
• 238000005204 segregation Methods 0.000 description 7
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
• 229910052709 silver Inorganic materials 0.000 description 5
• 239000004332 silver Substances 0.000 description 5
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
• 238000002441 X-ray diffraction Methods 0.000 description 4
• 230000007423 decrease Effects 0.000 description 4
• 238000010304 firing Methods 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 4
• 230000000996 additive effect Effects 0.000 description 3
• 238000005516 engineering process Methods 0.000 description 3
• UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
• 230000002159 abnormal effect Effects 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 238000000137 annealing Methods 0.000 description 2
• 229910000410 antimony oxide Inorganic materials 0.000 description 2
• ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 239000005388 borosilicate glass Substances 0.000 description 2
• 238000001354 calcination Methods 0.000 description 2
• 229910017052 cobalt Inorganic materials 0.000 description 2
• 239000010941 cobalt Substances 0.000 description 2
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
• 230000006866 deterioration Effects 0.000 description 2
• 238000011161 development Methods 0.000 description 2
• 230000018109 developmental process Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 229910052759 nickel Inorganic materials 0.000 description 2
• VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
• MSBGPEACXKBQSX-UHFFFAOYSA-N (4-fluorophenyl) carbonochloridate Chemical compound FC1=CC=C(OC(Cl)=O)C=C1 MSBGPEACXKBQSX-UHFFFAOYSA-N 0.000 description 1
• 244000201986 Cassia tora Species 0.000 description 1
• KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical class ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 150000001622 bismuth compounds Chemical class 0.000 description 1
• 239000001110 calcium chloride Substances 0.000 description 1
• 229910001628 calcium chloride Inorganic materials 0.000 description 1
• BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
• ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
• 239000000292 calcium oxide Substances 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 230000001186 cumulative effect Effects 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 239000007791 liquid phase Substances 0.000 description 1
• 239000011572 manganese Substances 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
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000011159 matrix material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 238000003303 reheating Methods 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• 229910052596 spinel Inorganic materials 0.000 description 1
• 239000011029 spinel Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
• XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
• 229910001887 tin oxide Inorganic materials 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1