IE43055L - Electrode for an electrolytic capacitor - Google Patents
Electrode for an electrolytic capacitorInfo
- Publication number
- IE43055L IE43055L IE751295A IE129575A IE43055L IE 43055 L IE43055 L IE 43055L IE 751295 A IE751295 A IE 751295A IE 129575 A IE129575 A IE 129575A IE 43055 L IE43055 L IE 43055L
- Authority
- IE
- Ireland
- Prior art keywords
- particles
- june
- coated
- valve metal
- electrolytic capacitor
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000007743 anodising Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
- H01G9/0525—Powder therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Powder Metallurgy (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Insulated Conductors (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
1507667 Electrolytic capacitors STANDARD TELEPHONES & CABLES Ltd 10 June 1975 [20 June 1974] 27378/74 Heading HIM An electrolytic capacitor anode comprises a compacted porous body of valve metal coated particles, the particles being non- conducting non-combustible, irregularly shaped, and the valve metal coating being such that after anodizing the average thickness of the part of the coating remaining unanodized is not more than 0À5Á. Particles of ceramic, e.g. alumina, of average diameter 2À5 to 30Á may be coated with tantalum to a thickness of, e.g. 0À5Á by vapour phase reduction of tantalum pentachloride in a fluidized bed, the coated particles pressed and sintered and the body so formed anodized at a voltage determined by the required working voltage of the capacitor.
[GB1507667A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27378/74A GB1507667A (en) | 1974-06-20 | 1974-06-20 | Electrolytic capacitors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE43055L true IE43055L (en) | 1975-12-20 |
| IE43055B1 IE43055B1 (en) | 1980-12-17 |
Family
ID=10258635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1295/75A IE43055B1 (en) | 1974-06-20 | 1975-06-09 | Improvements in or relating to electrolytic capactors |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5842614B2 (en) |
| CA (1) | CA1056922A (en) |
| DE (1) | DE2524868B2 (en) |
| DK (1) | DK274175A (en) |
| ES (1) | ES438755A1 (en) |
| GB (1) | GB1507667A (en) |
| HK (1) | HK8381A (en) |
| IE (1) | IE43055B1 (en) |
| NO (1) | NO145417C (en) |
| SE (1) | SE421734B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631776C3 (en) * | 1976-07-15 | 1979-06-13 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Electrolytic capacitor |
| US4618525A (en) * | 1985-06-03 | 1986-10-21 | Minnesota Mining And Manufacturing Company | Coated glass microbubbles and article incorporating them |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708728A (en) * | 1971-06-10 | 1973-01-02 | Int Standard Electric Corp | Electrolytic capacitor electrode comprising semiconductor core with film-forming metal coating |
-
1974
- 1974-06-20 GB GB27378/74A patent/GB1507667A/en not_active Expired
-
1975
- 1975-06-04 DE DE19752524868 patent/DE2524868B2/en not_active Ceased
- 1975-06-09 IE IE1295/75A patent/IE43055B1/en unknown
- 1975-06-10 NO NO752043A patent/NO145417C/en unknown
- 1975-06-12 SE SE7506775A patent/SE421734B/en unknown
- 1975-06-13 CA CA229,300A patent/CA1056922A/en not_active Expired
- 1975-06-18 DK DK274175A patent/DK274175A/en not_active Application Discontinuation
- 1975-06-20 ES ES438755A patent/ES438755A1/en not_active Expired
- 1975-06-20 JP JP50074564A patent/JPS5842614B2/en not_active Expired
-
1981
- 1981-03-12 HK HK83/81A patent/HK8381A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1507667A (en) | 1978-04-19 |
| NO752043L (en) | 1975-12-23 |
| JPS5132948A (en) | 1976-03-19 |
| HK8381A (en) | 1981-03-20 |
| NO145417C (en) | 1982-03-17 |
| IE43055B1 (en) | 1980-12-17 |
| DK274175A (en) | 1975-12-21 |
| SE421734B (en) | 1982-01-25 |
| JPS5842614B2 (en) | 1983-09-21 |
| ES438755A1 (en) | 1977-06-16 |
| CA1056922A (en) | 1979-06-19 |
| DE2524868A1 (en) | 1976-01-08 |
| DE2524868B2 (en) | 1977-09-01 |
| SE7506775L (en) | 1975-12-22 |
| NO145417B (en) | 1981-12-07 |
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