JPH0379847B2 - - Google Patents
Info
- Publication number
- JPH0379847B2 JPH0379847B2 JP62117430A JP11743087A JPH0379847B2 JP H0379847 B2 JPH0379847 B2 JP H0379847B2 JP 62117430 A JP62117430 A JP 62117430A JP 11743087 A JP11743087 A JP 11743087A JP H0379847 B2 JPH0379847 B2 JP H0379847B2
- Authority
- JP
- Japan
- Prior art keywords
- bismuth
- phase
- sintered body
- oxide
- varistor
- Prior art date
- 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
Links
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 30
- 229910052797 bismuth Inorganic materials 0.000 claims description 25
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 25
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000011787 zinc oxide Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 8
- 238000005204 segregation Methods 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 4
- 239000012071 phase Substances 0.000 description 28
- 229910000416 bismuth oxide Inorganic materials 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
- 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
- 238000010586 diagram Methods 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000004780 2D liquid chromatography Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 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
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001622 bismuth compounds Chemical class 0.000 description 1
- 238000001354 calcination Methods 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
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007791 liquid phase 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
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- UFQXGXDIJMBKTC-UHFFFAOYSA-N oxostrontium Chemical compound [Sr]=O UFQXGXDIJMBKTC-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 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
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62117430A JPS63281403A (ja) | 1987-05-13 | 1987-05-13 | 電圧非直線抵抗体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62117430A JPS63281403A (ja) | 1987-05-13 | 1987-05-13 | 電圧非直線抵抗体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63281403A JPS63281403A (ja) | 1988-11-17 |
| JPH0379847B2 true JPH0379847B2 (th) | 1991-12-20 |
Family
ID=14711450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62117430A Granted JPS63281403A (ja) | 1987-05-13 | 1987-05-13 | 電圧非直線抵抗体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63281403A (th) |
-
1987
- 1987-05-13 JP JP62117430A patent/JPS63281403A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63281403A (ja) | 1988-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4535314A (en) | Varistor includes oxides of bismuth, cobalt, manganese, antimony, nickel and trivalent aluminum | |
| JPH0379849B2 (th) | ||
| JPH0379847B2 (th) | ||
| JP2005145809A (ja) | 酸化亜鉛系焼結体と酸化亜鉛バリスタおよび積層型酸化亜鉛バリスタ． | |
| JP2510961B2 (ja) | 電圧非直線抵抗体 | |
| JPH0379848B2 (th) | ||
| JP2531586B2 (ja) | 電圧非直線抵抗体 | |
| JPH0253931B2 (th) | ||
| JPH0253928B2 (th) | ||
| JPH0253930B2 (th) | ||
| JPH0253926B2 (th) | ||
| JPH0253929B2 (th) | ||
| JPH0253932B2 (th) | ||
| JPH0253933B2 (th) | ||
| JP2000228302A (ja) | 酸化亜鉛系磁器積層物とその製造方法および酸化亜鉛バリスタ | |
| JPH0253927B2 (th) | ||
| JP2625178B2 (ja) | バリスタの製造方法 | |
| JP2005097070A (ja) | 酸化亜鉛系焼結体と酸化亜鉛バリスタ | |
| JP2737280B2 (ja) | セラミックコンデンサ及びその製造方法 | |
| JPH10149904A (ja) | バリスタの製造方法 | |
| KR20040078915A (ko) | 산화아연계 소결체와 그 제조방법 및 산화아연 바리스터 | |
| JP2985619B2 (ja) | 電圧非直線抵抗体の製造方法並びに避雷器 | |
| JP2002226262A (ja) | 酸化亜鉛磁器組成物とその製造方法および酸化亜鉛バリスタとこれを用いた酸化亜鉛バリスタ装置． | |
| JP2002097071A (ja) | 酸化亜鉛磁器組成物とその製造方法および酸化亜鉛バリスタとこれを用いた酸化亜鉛バリスタ装置 | |
| JPS5831721B2 (ja) | 電圧非直線抵抗素子およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |