JPH0552642B2 - - Google Patents
Info
- Publication number
- JPH0552642B2 JPH0552642B2 JP59242912A JP24291284A JPH0552642B2 JP H0552642 B2 JPH0552642 B2 JP H0552642B2 JP 59242912 A JP59242912 A JP 59242912A JP 24291284 A JP24291284 A JP 24291284A JP H0552642 B2 JPH0552642 B2 JP H0552642B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- mol
- zno
- heat treatment
- 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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 100
- 238000010438 heat treatment Methods 0.000 claims description 30
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 2
- 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 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 description 48
- 239000002245 particle Substances 0.000 description 26
- 239000013078 crystal Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 5
- 229910052596 spinel Inorganic materials 0.000 description 5
- 239000011029 spinel Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- -1 Sb 2 O 3 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
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59242912A JPS61121301A (ja) | 1984-11-16 | 1984-11-16 | 低電圧バリスタの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59242912A JPS61121301A (ja) | 1984-11-16 | 1984-11-16 | 低電圧バリスタの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121301A JPS61121301A (ja) | 1986-06-09 |
| JPH0552642B2 true JPH0552642B2 (fr) | 1993-08-06 |
Family
ID=17096059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59242912A Granted JPS61121301A (ja) | 1984-11-16 | 1984-11-16 | 低電圧バリスタの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121301A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442803A (en) * | 1987-08-11 | 1989-02-15 | Ngk Insulators Ltd | Voltage-dependent nonlinear resistor |
| JP2671133B2 (ja) * | 1988-06-30 | 1997-10-29 | 松下電器産業株式会社 | 酸化亜鉛バリスタの製造方法 |
| CN1061638C (zh) * | 1997-06-18 | 2001-02-07 | 中国科学院新疆物理研究所 | 一种多元纳米电压敏粉体材料及其制造方法 |
| WO2020019274A1 (fr) * | 2018-07-27 | 2020-01-30 | 清华大学 | Procédé d'optimisation de varistance à base d'oxyde de zinc |
-
1984
- 1984-11-16 JP JP59242912A patent/JPS61121301A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61121301A (ja) | 1986-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |