CA1098186A - Condensateur a electrodes en metal non noble et methode de fabrication - Google Patents
Condensateur a electrodes en metal non noble et methode de fabricationInfo
- Publication number
- CA1098186A CA1098186A CA199,023A CA199023A CA1098186A CA 1098186 A CA1098186 A CA 1098186A CA 199023 A CA199023 A CA 199023A CA 1098186 A CA1098186 A CA 1098186A
- Authority
- CA
- Canada
- Prior art keywords
- ceramic
- monolith
- dielectric
- sintering
- composition
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 117
- 239000000919 ceramic Substances 0.000 claims abstract description 101
- 238000005245 sintering Methods 0.000 claims abstract description 52
- 238000010304 firing Methods 0.000 claims abstract description 42
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 239000012298 atmosphere Substances 0.000 claims abstract description 25
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 22
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000001590 oxidative effect Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000007772 electrode material Substances 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 3
- 239000007769 metal material Substances 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims description 52
- 239000003989 dielectric material Substances 0.000 claims description 37
- 229910044991 metal oxide Inorganic materials 0.000 claims description 20
- 150000004706 metal oxides Chemical class 0.000 claims description 19
- 239000010953 base metal Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 4
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 34
- 239000000306 component Substances 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 6
- 239000011159 matrix material Substances 0.000 claims 5
- 229910010293 ceramic material Inorganic materials 0.000 claims 3
- 239000013067 intermediate product Substances 0.000 claims 3
- 239000003575 carbonaceous material Substances 0.000 claims 2
- 239000011343 solid material Substances 0.000 claims 2
- 239000012811 non-conductive material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003985 ceramic capacitor Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000005402 stannate group Chemical group 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
- H01G4/302—Stacked capacitors obtained by injection of metal in cavities formed in a ceramic body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US359,635 | 1973-05-13 | ||
| US35963573A | 1973-05-14 | 1973-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1098186A true CA1098186A (fr) | 1981-03-24 |
Family
ID=23414680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA199,023A Expired CA1098186A (fr) | 1973-05-13 | 1974-05-06 | Condensateur a electrodes en metal non noble et methode de fabrication |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5041049A (fr) |
| CA (1) | CA1098186A (fr) |
| DE (1) | DE2422801A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055850A (en) * | 1975-12-23 | 1977-10-25 | Union Carbide Corporation | Capacitor with electrode containing nickel |
| JPH03241723A (ja) * | 1984-12-19 | 1991-10-28 | Matsushita Electric Ind Co Ltd | 積層セラミックコンデンサの製造方法 |
| JPS61144813A (ja) * | 1984-12-19 | 1986-07-02 | 松下電器産業株式会社 | 積層セラミツクコンデンサとその製造方法 |
-
1974
- 1974-05-06 CA CA199,023A patent/CA1098186A/fr not_active Expired
- 1974-05-10 DE DE2422801A patent/DE2422801A1/de not_active Ceased
- 1974-05-14 JP JP49053799A patent/JPS5041049A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5041049A (fr) | 1975-04-15 |
| DE2422801A1 (de) | 1974-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |