FR2494890A1 - Procede pour ameliorer l'isolation electrique d'un empilage de films dielectriques metallises et appareil de mise en oeuvre dudit procede - Google Patents
Procede pour ameliorer l'isolation electrique d'un empilage de films dielectriques metallises et appareil de mise en oeuvre dudit procede Download PDFInfo
- Publication number
- FR2494890A1 FR2494890A1 FR8024804A FR8024804A FR2494890A1 FR 2494890 A1 FR2494890 A1 FR 2494890A1 FR 8024804 A FR8024804 A FR 8024804A FR 8024804 A FR8024804 A FR 8024804A FR 2494890 A1 FR2494890 A1 FR 2494890A1
- Authority
- FR
- France
- Prior art keywords
- stack
- electrodes
- dielectric
- metallized
- dielectric films
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 4
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 4
- 238000005520 cutting process Methods 0.000 title claims description 12
- 239000003990 capacitor Substances 0.000 title abstract description 31
- 239000011888 foil Substances 0.000 title abstract 5
- 239000004411 aluminium Substances 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 title description 5
- 238000000992 sputter etching Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 239000011701 zinc Substances 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 230000005684 electric field Effects 0.000 claims description 11
- 238000001465 metallisation Methods 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 230000004075 alteration Effects 0.000 claims description 2
- 238000010292 electrical insulation Methods 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 24
- -1 polyethylene Polymers 0.000 description 7
- 239000011104 metalized film Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000003570 air Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/06—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00 with provision for removing metal surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8024804A FR2494890A1 (fr) | 1980-11-21 | 1980-11-21 | Procede pour ameliorer l'isolation electrique d'un empilage de films dielectriques metallises et appareil de mise en oeuvre dudit procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8024804A FR2494890A1 (fr) | 1980-11-21 | 1980-11-21 | Procede pour ameliorer l'isolation electrique d'un empilage de films dielectriques metallises et appareil de mise en oeuvre dudit procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2494890A1 true FR2494890A1 (fr) | 1982-05-28 |
| FR2494890B1 FR2494890B1 (enExample) | 1983-06-10 |
Family
ID=9248251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8024804A Granted FR2494890A1 (fr) | 1980-11-21 | 1980-11-21 | Procede pour ameliorer l'isolation electrique d'un empilage de films dielectriques metallises et appareil de mise en oeuvre dudit procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2494890A1 (enExample) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR879280A (fr) * | 1941-02-15 | 1943-02-18 | Bosch Gmbh Robert | Procédé de fabrication de condensateurs feuilletés ou enroulés |
| FR2011632A1 (enExample) * | 1968-06-25 | 1970-03-06 | Siemens Ag | |
| FR2314572A1 (fr) * | 1975-06-11 | 1977-01-07 | Siemens Ag | Procede pour fabriquer des condensateurs electriques empiles ou a couches et condensateurs ainsi fabriques |
| US4012307A (en) * | 1975-12-05 | 1977-03-15 | General Dynamics Corporation | Method for conditioning drilled holes in multilayer wiring boards |
| GB1498202A (en) * | 1975-11-06 | 1978-01-18 | Siemens Ag | Production of electrical layer capacitors |
| DE2933850A1 (de) * | 1978-08-28 | 1980-03-13 | Hitachi Ltd | Plasma-aetzvorrichtung |
-
1980
- 1980-11-21 FR FR8024804A patent/FR2494890A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR879280A (fr) * | 1941-02-15 | 1943-02-18 | Bosch Gmbh Robert | Procédé de fabrication de condensateurs feuilletés ou enroulés |
| FR2011632A1 (enExample) * | 1968-06-25 | 1970-03-06 | Siemens Ag | |
| FR2314572A1 (fr) * | 1975-06-11 | 1977-01-07 | Siemens Ag | Procede pour fabriquer des condensateurs electriques empiles ou a couches et condensateurs ainsi fabriques |
| GB1498202A (en) * | 1975-11-06 | 1978-01-18 | Siemens Ag | Production of electrical layer capacitors |
| US4012307A (en) * | 1975-12-05 | 1977-03-15 | General Dynamics Corporation | Method for conditioning drilled holes in multilayer wiring boards |
| DE2933850A1 (de) * | 1978-08-28 | 1980-03-13 | Hitachi Ltd | Plasma-aetzvorrichtung |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/64 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2494890B1 (enExample) | 1983-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |