JPS58116702A - 半導性チタン酸バリウム材料 - Google Patents
半導性チタン酸バリウム材料Info
- Publication number
- JPS58116702A JPS58116702A JP56214551A JP21455181A JPS58116702A JP S58116702 A JPS58116702 A JP S58116702A JP 56214551 A JP56214551 A JP 56214551A JP 21455181 A JP21455181 A JP 21455181A JP S58116702 A JPS58116702 A JP S58116702A
- Authority
- JP
- Japan
- Prior art keywords
- barium titanate
- semiconductive
- resistance
- particles
- particle size
- 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
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 title claims description 27
- 229910002113 barium titanate Inorganic materials 0.000 title claims description 27
- 239000000463 material Substances 0.000 title claims description 14
- 239000002245 particle Substances 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 9
- 239000011164 primary particle Substances 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
- 239000011163 secondary particle Substances 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- XBYNNYGGLWJASC-UHFFFAOYSA-N barium titanium Chemical compound [Ti].[Ba] XBYNNYGGLWJASC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QKKWJYSVXDGOOJ-UHFFFAOYSA-N oxalic acid;oxotitanium Chemical compound [Ti]=O.OC(=O)C(O)=O QKKWJYSVXDGOOJ-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214551A JPS58116702A (ja) | 1981-12-29 | 1981-12-29 | 半導性チタン酸バリウム材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214551A JPS58116702A (ja) | 1981-12-29 | 1981-12-29 | 半導性チタン酸バリウム材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116702A true JPS58116702A (ja) | 1983-07-12 |
| JPS622682B2 JPS622682B2 (enExample) | 1987-01-21 |
Family
ID=16657600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56214551A Granted JPS58116702A (ja) | 1981-12-29 | 1981-12-29 | 半導性チタン酸バリウム材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116702A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593901A (ja) * | 1982-06-29 | 1984-01-10 | 株式会社井上ジャパックス研究所 | 温度による抵抗変化材 |
| WO2013065373A1 (ja) * | 2011-11-01 | 2013-05-10 | 株式会社村田製作所 | 半導体セラミックおよびそれを用いたｐｔｃサーミスタ |
-
1981
- 1981-12-29 JP JP56214551A patent/JPS58116702A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593901A (ja) * | 1982-06-29 | 1984-01-10 | 株式会社井上ジャパックス研究所 | 温度による抵抗変化材 |
| WO2013065373A1 (ja) * | 2011-11-01 | 2013-05-10 | 株式会社村田製作所 | 半導体セラミックおよびそれを用いたｐｔｃサーミスタ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS622682B2 (enExample) | 1987-01-21 |
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