JPS63224303A - 酸化亜鉛バリスタの製造方法 - Google Patents
酸化亜鉛バリスタの製造方法Info
- Publication number
- JPS63224303A JPS63224303A JP62057988A JP5798887A JPS63224303A JP S63224303 A JPS63224303 A JP S63224303A JP 62057988 A JP62057988 A JP 62057988A JP 5798887 A JP5798887 A JP 5798887A JP S63224303 A JPS63224303 A JP S63224303A
- Authority
- JP
- Japan
- Prior art keywords
- zinc oxide
- manufacturing
- varistor
- aqueous solution
- 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.)
- Granted
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims description 22
- 239000011787 zinc oxide Substances 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 150000001412 amines Chemical class 0.000 claims description 8
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 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 2
- -1 praseodium Chemical compound 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 14
- 238000010304 firing Methods 0.000 description 8
- 238000001354 calcination Methods 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004129 EU approved improving agent Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62057988A JPS63224303A (ja) | 1987-03-13 | 1987-03-13 | 酸化亜鉛バリスタの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62057988A JPS63224303A (ja) | 1987-03-13 | 1987-03-13 | 酸化亜鉛バリスタの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63224303A true JPS63224303A (ja) | 1988-09-19 |
| JPH048921B2 JPH048921B2 (enrdf_load_stackoverflow) | 1992-02-18 |
Family
ID=13071389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62057988A Granted JPS63224303A (ja) | 1987-03-13 | 1987-03-13 | 酸化亜鉛バリスタの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63224303A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019212800A (ja) * | 2018-06-06 | 2019-12-12 | Koa株式会社 | 酸化亜鉛バリスタ |
| WO2021029421A1 (ja) * | 2019-08-15 | 2021-02-18 | Ｊｆｅミネラル株式会社 | 酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58225604A (ja) * | 1982-06-25 | 1983-12-27 | 株式会社東芝 | 酸化物電圧非直線抵抗体 |
| JPS58225605A (ja) * | 1982-06-25 | 1983-12-27 | 株式会社東芝 | 電圧非直線抵抗体 |
-
1987
- 1987-03-13 JP JP62057988A patent/JPS63224303A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58225604A (ja) * | 1982-06-25 | 1983-12-27 | 株式会社東芝 | 酸化物電圧非直線抵抗体 |
| JPS58225605A (ja) * | 1982-06-25 | 1983-12-27 | 株式会社東芝 | 電圧非直線抵抗体 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019212800A (ja) * | 2018-06-06 | 2019-12-12 | Koa株式会社 | 酸化亜鉛バリスタ |
| WO2019235499A1 (ja) * | 2018-06-06 | 2019-12-12 | Koa株式会社 | 酸化亜鉛バリスタ |
| US11370671B2 (en) | 2018-06-06 | 2022-06-28 | Koa Corporation | Zinc oxide varistor |
| WO2021029421A1 (ja) * | 2019-08-15 | 2021-02-18 | Ｊｆｅミネラル株式会社 | 酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法 |
| JPWO2021029421A1 (ja) * | 2019-08-15 | 2021-09-13 | Ｊｆｅミネラル株式会社 | 酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法 |
| TWI778400B (zh) * | 2019-08-15 | 2022-09-21 | 日商杰富意礦物股份有限公司 | 氧化鋅燒結體製作用的氧化鋅粉末及氧化鋅燒結體以及它們的製造方法 |
| JP2022185054A (ja) * | 2019-08-15 | 2022-12-13 | Ｊｆｅミネラル株式会社 | 酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048921B2 (enrdf_load_stackoverflow) | 1992-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |