GB1445894A - Electrolytes for aluminium electrolytic capacitors - Google Patents
Electrolytes for aluminium electrolytic capacitorsInfo
- Publication number
- GB1445894A GB1445894A GB5893573A GB5893573A GB1445894A GB 1445894 A GB1445894 A GB 1445894A GB 5893573 A GB5893573 A GB 5893573A GB 5893573 A GB5893573 A GB 5893573A GB 1445894 A GB1445894 A GB 1445894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolytes
- aluminium electrolytic
- electrolytic capacitors
- electrolytic capacitor
- aluminium
- 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 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 title abstract 2
- 239000003792 electrolyte Substances 0.000 title abstract 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- -1 nitro-substituted benzoic acid Chemical class 0.000 abstract 2
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 abstract 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003349 gelling agent Substances 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01G9/022—Electrolytes; Absorbents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
1445894 Electrolytic capacitor PLESSEY CO Ltd 11 Oct 1974 [19 Dec 1973] 58935/73 Heading H1M In an aluminium electrolytic capacitor, the electrolyte comprises a nitro-substituted benzoic acid, e.g. p-nitrobenzoic acid, a solvent consisting of glycol and dimethylformamide, and diethylamine. Water and/or gelling agent, e.g. silica, may also be included.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5893573A GB1445894A (en) | 1973-12-19 | 1973-12-19 | Electrolytes for aluminium electrolytic capacitors |
| KE274777A KE2747A (en) | 1973-12-19 | 1977-06-29 | Electrolytes for aluminium electrolytic capacitors |
| HK386/77A HK38677A (en) | 1973-12-19 | 1977-09-21 | Electrolytes for aluminium electrolytic capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5893573A GB1445894A (en) | 1973-12-19 | 1973-12-19 | Electrolytes for aluminium electrolytic capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1445894A true GB1445894A (en) | 1976-08-11 |
Family
ID=10482723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5893573A Expired GB1445894A (en) | 1973-12-19 | 1973-12-19 | Electrolytes for aluminium electrolytic capacitors |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB1445894A (en) |
| HK (1) | HK38677A (en) |
| KE (1) | KE2747A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454567A (en) * | 1979-03-21 | 1984-06-12 | Sprague Electric Company | Electrolytic capacitor containing a mixed solvent system |
| US4479167A (en) * | 1983-08-01 | 1984-10-23 | Sprague Electric Company | Electrolytic capacitor |
| EP0325919A1 (en) * | 1988-01-12 | 1989-08-02 | Siemens Aktiengesellschaft | Aluminium electrolytic capacitor and method of making the same |
-
1973
- 1973-12-19 GB GB5893573A patent/GB1445894A/en not_active Expired
-
1977
- 1977-06-29 KE KE274777A patent/KE2747A/en unknown
- 1977-09-21 HK HK386/77A patent/HK38677A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454567A (en) * | 1979-03-21 | 1984-06-12 | Sprague Electric Company | Electrolytic capacitor containing a mixed solvent system |
| US4479167A (en) * | 1983-08-01 | 1984-10-23 | Sprague Electric Company | Electrolytic capacitor |
| EP0325919A1 (en) * | 1988-01-12 | 1989-08-02 | Siemens Aktiengesellschaft | Aluminium electrolytic capacitor and method of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| HK38677A (en) | 1977-09-21 |
| KE2747A (en) | 1977-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |