GB1010139A - Improvements in or relating to regenerative capacitors - Google Patents
Improvements in or relating to regenerative capacitorsInfo
- Publication number
- GB1010139A GB1010139A GB3749163A GB3749163A GB1010139A GB 1010139 A GB1010139 A GB 1010139A GB 3749163 A GB3749163 A GB 3749163A GB 3749163 A GB3749163 A GB 3749163A GB 1010139 A GB1010139 A GB 1010139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- oxygen
- hydrogen
- produced
- thin layer
- 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 abstract 4
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 6
- 239000001301 oxygen Substances 0.000 abstract 6
- 229910052760 oxygen Inorganic materials 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 5
- 239000001257 hydrogen Substances 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- -1 water vapour Chemical class 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 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
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- 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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/145—Organic dielectrics vapour deposited
-
- 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
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
1,010,139. Capacitors. SIEMENS & HALSKE A.G. Sept. 24, 1963 [Sept. 28, 1962], No. 37491/63. Heading H1M. In a wound regenerative capacitor having for at least one electrode a thin metal coating deposited on a surface of a synthetic dielectric material, e.g. polystyrene, polycarbonate, at least the metallized surface of the dielectric is provided with a thin layer of a material whose oxygen and/or hydrogen content is so high that it produces no electrically conductive decomposition products in the vicinity of the perforation when breakdown and regeneration occur. The dielectric film may be coated, prior to vaporization metallizing with a thin layer of a non-aromatic oxygen and hydrogen-rich organic compound by placing the film in vacuo, introducing gaseous or vaporized monomers of the compound to be used, and producing a glow discharge to polymerize the monomers and deposit the polymer on the film surface. Alternatively, oxygen and/or hydrogen atoms or oxygen and/or hydrogen rich radicals may be chemically introduced into the molecular surface of the film by reacting it with oxygen and/or hydrogen or with gaseous or vaporized organic or inorganic hydrogen and/or oxygen rich compounds, e.g. water vapour, in the presence of an electrical discharge, high-energy radiation, e.g. ultra-violet or X-ray, or an electron beam, bombarding the foil. Alternatively, the film may be exposed to a strongly oxidizing atmosphere, e.g. ozone, preferably at high temperatures. The film may be loosely rolled with or without a porous intermediate layer, and may previously be degassed in vacuo. The thin layer may be produced on one or both sides of the film, and it may also be produced on a varnish film produced on a carrier film before metallization and removal for winding into a capacitor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962S0081767 DE1223059C2 (en) | 1962-09-28 | 1962-09-28 | Process for improving the regeneration properties of electrical capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1010139A true GB1010139A (en) | 1965-11-17 |
Family
ID=7509867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3749163A Expired GB1010139A (en) | 1962-09-28 | 1963-09-24 | Improvements in or relating to regenerative capacitors |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1223059C2 (en) |
| GB (1) | GB1010139A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0097334B1 (en) * | 1982-06-18 | 1989-05-03 | Elektroschmelzwerk Kempten GmbH | Process for the stable deposition of metallic layers on a plastic foil, and their utilization in self-healing capacitors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE865485C (en) * | 1943-03-27 | 1953-02-02 | Bosch Gmbh Robert | Electric capacitor with burnout coverings |
| FR1274074A (en) * | 1960-11-21 | 1961-10-20 | Siemens Ag | Process for manufacturing a regenerative capacitor and products produced by implementing the process |
| FR1286559A (en) * | 1961-04-22 | 1962-03-02 | Siemens Ag | Method and device for the manufacture of a self-regenerating capacitor and capacitor according to that thus obtained |
-
1962
- 1962-09-28 DE DE1962S0081767 patent/DE1223059C2/en not_active Expired
-
1963
- 1963-09-24 GB GB3749163A patent/GB1010139A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1223059B (en) | 1966-08-18 |
| DE1223059C2 (en) | 1973-11-15 |
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