CA1043552A - Pyrochlore-based thermistors - Google Patents
Pyrochlore-based thermistorsInfo
- Publication number
- CA1043552A CA1043552A CA219,979A CA219979A CA1043552A CA 1043552 A CA1043552 A CA 1043552A CA 219979 A CA219979 A CA 219979A CA 1043552 A CA1043552 A CA 1043552A
- Authority
- CA
- Canada
- Prior art keywords
- pyrochlore
- compositions according
- thermistors
- oxide
- semiconductive
- 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
Links
- 239000000203 mixture Substances 0.000 claims abstract description 57
- 239000006104 solid solution Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 15
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052733 gallium Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- 229910004575 Cd2Nb2O7 Inorganic materials 0.000 claims 3
- 238000010304 firing Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000010665 pine oil Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229940116411 terpineol Drugs 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical class [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910016523 CuKa Inorganic materials 0.000 description 1
- MMPOTNFPDMJTRR-UHFFFAOYSA-N OOOOOOOOOOO Chemical compound OOOOOOOOOOO MMPOTNFPDMJTRR-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- -1 aliphatic alco-hols Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
- H01C17/0654—Oxides of the platinum group
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermistors And Varistors (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Glass Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/442,904 US3960778A (en) | 1974-02-15 | 1974-02-15 | Pyrochlore-based thermistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1043552A true CA1043552A (en) | 1978-12-05 |
Family
ID=23758621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219,979A Expired CA1043552A (en) | 1974-02-15 | 1975-02-13 | Pyrochlore-based thermistors |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3960778A (Direct) |
| JP (1) | JPS54315B2 (Direct) |
| CA (1) | CA1043552A (Direct) |
| FR (1) | FR2261599B1 (Direct) |
| GB (1) | GB1476904A (Direct) |
| IT (1) | IT1031760B (Direct) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7800355A (nl) * | 1978-01-12 | 1979-07-16 | Philips Nv | Weerstandsmateriaal. |
| JPS54111700A (en) * | 1978-02-22 | 1979-09-01 | Hitachi Ltd | Thermistor composition |
| US4302362A (en) * | 1979-01-23 | 1981-11-24 | E. I. Du Pont De Nemours And Company | Stable pyrochlore resistor compositions |
| CA1147945A (en) * | 1979-11-02 | 1983-06-14 | Takayuki Kuroda | Oxide thermistor compositions |
| JPS57194479A (en) * | 1981-05-25 | 1982-11-30 | Ngk Insulators Ltd | Heating element |
| JPS6112002A (ja) * | 1984-06-27 | 1986-01-20 | 株式会社日立製作所 | 感温抵抗材料 |
| US4961999A (en) * | 1988-07-21 | 1990-10-09 | E. I. Du Pont De Nemours And Company | Thermistor composition |
| US4906406A (en) * | 1988-07-21 | 1990-03-06 | E. I. Du Pont De Nemours And Company | Thermistor composition |
| DE3914844A1 (de) * | 1989-05-05 | 1990-11-08 | Heraeus Gmbh W C | Pyrochlorverwandte oxide und sie enthaltende widerstandsmassen |
| US5300968A (en) * | 1992-09-10 | 1994-04-05 | Xerox Corporation | Apparatus for stabilizing thermal ink jet printer spot size |
| US6066271A (en) * | 1997-09-05 | 2000-05-23 | Ben Gurion University Of The Negev | Cobalt ruthenate thermistors |
| CN111548159A (zh) * | 2020-05-16 | 2020-08-18 | 中国科学院新疆理化技术研究所 | 一种锆酸盐体系负温度系数热敏电阻材料及制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630969A (en) * | 1969-10-24 | 1971-12-28 | Du Pont | Resistor compositions containing pyrochlore-related oxides and platinum |
| US3583931A (en) * | 1969-11-26 | 1971-06-08 | Du Pont | Oxides of cubic crystal structure containing bismuth and at least one of ruthenium and iridium |
| US3775347A (en) * | 1969-11-26 | 1973-11-27 | Du Pont | Compositions for making resistors comprising lead-containing polynary oxide |
| US3560410A (en) * | 1969-11-28 | 1971-02-02 | Du Pont | Resistor compositions containing pyrochlore-related oxides and cadmium oxide |
| US3681262A (en) * | 1970-10-01 | 1972-08-01 | Du Pont | Compositions for making electrical elements containing pyrochlore-related oxides |
| US3847829A (en) * | 1973-08-10 | 1974-11-12 | Du Pont | Crystalline bismuth-containing oxides |
-
1974
- 1974-02-15 US US05/442,904 patent/US3960778A/en not_active Expired - Lifetime
-
1975
- 1975-02-13 CA CA219,979A patent/CA1043552A/en not_active Expired
- 1975-02-14 FR FR7504688A patent/FR2261599B1/fr not_active Expired
- 1975-02-14 IT IT20295/75A patent/IT1031760B/it active
- 1975-02-14 GB GB640775A patent/GB1476904A/en not_active Expired
- 1975-02-15 JP JP1936975A patent/JPS54315B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1476904A (en) | 1977-06-16 |
| JPS50118295A (Direct) | 1975-09-16 |
| US3960778A (en) | 1976-06-01 |
| JPS54315B2 (Direct) | 1979-01-09 |
| DE2506261A1 (de) | 1975-08-21 |
| DE2506261B2 (de) | 1977-06-02 |
| FR2261599A1 (Direct) | 1975-09-12 |
| IT1031760B (it) | 1979-05-10 |
| FR2261599B1 (Direct) | 1977-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0164666B1 (ko) | 카드뮴 및 납을 함유하지 않는 후막 페이스트 조성물 | |
| EP0071190B1 (en) | Thick film resistor compositions | |
| EP0115798B1 (en) | Stain-resistant ruthenium oxide-based resistors | |
| EP0416525B1 (en) | Thermistor composition | |
| US3484284A (en) | Electroconductive composition and method | |
| CA1043552A (en) | Pyrochlore-based thermistors | |
| EP0185349B1 (en) | Thick film resistor compositions | |
| US4657699A (en) | Resistor compositions | |
| CA1038153A (en) | Pyrochlore-related oxides containing copper and/or silver and resistor compositions thereof | |
| US5036027A (en) | Resistive paste and resistor material therefor | |
| EP0134037B1 (en) | Hexaboride resistor composition | |
| EP0722175B1 (en) | Resistance paste and resistor comprising the material | |
| EP1655743B1 (en) | Resistor material, resistive paste and resistor using the resistor material, and multi-layered ceramic substrate | |
| Finch | Thick film materials | |
| US5705099A (en) | Resistive material composition, resistive paste, and resistor | |
| KR102623406B1 (ko) | 저저항 ntc 서미스터 후막 제조용 조성물 및 그 제조방법 | |
| JP3567774B2 (ja) | 抵抗材料、これを用いた抵抗ペーストおよび抵抗体、ならびにセラミック多層基板 | |
| JP3140124B2 (ja) | 厚膜サーミスタ組成物、その製造方法、厚膜サーミスタおよびその製造方法 | |
| Hrovat et al. | Development of the conductive phase in thick-film resistors: Two case studies | |
| Iles | Ruthenium resistor glazes for thick film circuits | |
| EP0186065A1 (en) | Process for preparing a resister element | |
| KR0147960B1 (ko) | 피티씨 써미스터용 세라믹 조성물 | |
| JPS6059705A (ja) | サ−ミスタ材料 | |
| VV et al. | Marko Hrovat", Darko Belavič “, Jaroslaw Kita", Janez Holc", Jena Cilenšek", Leszek Golonka", Andrzej Dziedzic | |
| JPH0590005A (ja) | 厚膜抵抗体用組成物とこれを用いた電気抵抗素子用ペースト並びにこれらの製造方法 |