DE1042080B - Gesinterter, elektrischer Widerstand - Google Patents
Gesinterter, elektrischer WiderstandInfo
- Publication number
- DE1042080B DE1042080B DEN10826A DEN0010826A DE1042080B DE 1042080 B DE1042080 B DE 1042080B DE N10826 A DEN10826 A DE N10826A DE N0010826 A DEN0010826 A DE N0010826A DE 1042080 B DE1042080 B DE 1042080B
- Authority
- DE
- Germany
- Prior art keywords
- sintered
- trivalent
- conductive phase
- tetravalent
- electrical resistance
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 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
- 229910021645 metal ion Inorganic materials 0.000 description 12
- 239000000203 mixture Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- -1 B. Al Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910020632 Co Mn Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910007541 Zn O Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/001—Mass resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
- H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
- H01C7/045—Perovskites, e.g. titanates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL95807T | 1954-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1042080B true DE1042080B (de) | 1958-10-30 |
Family
ID=31885036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN10826A Pending DE1042080B (de) | 1954-06-26 | 1955-06-22 | Gesinterter, elektrischer Widerstand |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2862891A (enrdf_load_stackoverflow) |
| BE (1) | BE539287A (enrdf_load_stackoverflow) |
| DE (1) | DE1042080B (enrdf_load_stackoverflow) |
| GB (1) | GB791167A (enrdf_load_stackoverflow) |
| NL (1) | NL95807C (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050407A (en) * | 1959-08-25 | 1962-08-21 | Bell Telephone Labor Inc | Single crystal garnets |
| US3193502A (en) * | 1960-09-16 | 1965-07-06 | Weizmann Inst Of Science | Rare earth ferrites |
| EP0002375A1 (en) * | 1977-12-05 | 1979-06-13 | Ford Motor Company Limited | Oxygen sensor for use in engine fuel control systems |
| US4231254A (en) | 1979-03-12 | 1980-11-04 | Ford Motor Company | Rare earth or yttrium, transition metal oxide thermistors |
| US4232441A (en) | 1978-06-29 | 1980-11-11 | Ford Motor Company | Method for preparing rare earth or yttrium, transition metal oxide thermistors |
| DE19958235B4 (de) * | 1998-12-03 | 2008-07-10 | Murata Mfg. Co., Ltd., Nagaokakyo | Halbleitende Keramik und Verwendung derselben |
| DE102015121982A1 (de) * | 2015-12-16 | 2017-06-22 | Epcos Ag | NTC-Keramik, elektronisches Bauelement zur Einschaltstrombegrenzung und Verfahren zur Herstellung eines elektronischen Bauelements |
| DE102018216352A1 (de) * | 2018-09-25 | 2020-03-26 | Robert Bosch Gmbh | NTC-Widerstandsmodul |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294762A (enrdf_load_stackoverflow) * | 1962-08-01 | |||
| FR2098953A5 (enrdf_load_stackoverflow) * | 1970-07-31 | 1972-03-10 | Anvar | |
| US3968303A (en) * | 1974-06-17 | 1976-07-06 | The Bendix Corporation | Electrical discharge device comprising an insulator body having an electrically semi-conducting coating formed thereon |
| FR2331128A1 (fr) * | 1975-11-07 | 1977-06-03 | Thomson Csf | Ceramique dielectrique et amagnetique utilisable en hyperfrequence |
| DE2824408C3 (de) * | 1978-06-03 | 1985-08-01 | Dornier System Gmbh, 7990 Friedrichshafen | Verfahren zur Herstellung eines elektronisch |
| FR2445680A1 (fr) * | 1978-12-29 | 1980-07-25 | Anvar | Elements chauffants, notamment pour fours, a base de ferrites oxydes |
| CA1147945A (en) * | 1979-11-02 | 1983-06-14 | Takayuki Kuroda | Oxide thermistor compositions |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH272927A (de) * | 1946-08-23 | 1951-01-15 | Philips Nv | Verfahren zur Herstellung eines halbleitenden Materials. |
-
1954
- 1954-06-26 NL NL95807D patent/NL95807C/xx active
-
1955
- 1955-06-22 DE DEN10826A patent/DE1042080B/de active Pending
- 1955-06-23 GB GB18200/55A patent/GB791167A/en not_active Expired
- 1955-06-24 BE BE539287D patent/BE539287A/xx unknown
- 1955-06-27 US US518388A patent/US2862891A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH272927A (de) * | 1946-08-23 | 1951-01-15 | Philips Nv | Verfahren zur Herstellung eines halbleitenden Materials. |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050407A (en) * | 1959-08-25 | 1962-08-21 | Bell Telephone Labor Inc | Single crystal garnets |
| US3193502A (en) * | 1960-09-16 | 1965-07-06 | Weizmann Inst Of Science | Rare earth ferrites |
| EP0002375A1 (en) * | 1977-12-05 | 1979-06-13 | Ford Motor Company Limited | Oxygen sensor for use in engine fuel control systems |
| US4232441A (en) | 1978-06-29 | 1980-11-11 | Ford Motor Company | Method for preparing rare earth or yttrium, transition metal oxide thermistors |
| US4231254A (en) | 1979-03-12 | 1980-11-04 | Ford Motor Company | Rare earth or yttrium, transition metal oxide thermistors |
| DE19958235B4 (de) * | 1998-12-03 | 2008-07-10 | Murata Mfg. Co., Ltd., Nagaokakyo | Halbleitende Keramik und Verwendung derselben |
| DE102015121982A1 (de) * | 2015-12-16 | 2017-06-22 | Epcos Ag | NTC-Keramik, elektronisches Bauelement zur Einschaltstrombegrenzung und Verfahren zur Herstellung eines elektronischen Bauelements |
| US11189404B2 (en) | 2015-12-16 | 2021-11-30 | Epcos Ag | NTC ceramic part, electronic component for inrush current limiting, and method for manufacturing an electronic component |
| DE102018216352A1 (de) * | 2018-09-25 | 2020-03-26 | Robert Bosch Gmbh | NTC-Widerstandsmodul |
Also Published As
| Publication number | Publication date |
|---|---|
| BE539287A (enrdf_load_stackoverflow) | 1959-07-17 |
| GB791167A (en) | 1958-02-26 |
| US2862891A (en) | 1958-12-02 |
| NL95807C (enrdf_load_stackoverflow) | 1960-11-15 |
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