ES308953A1 - Improvements to liquid electrolytes - Google Patents
Improvements to liquid electrolytesInfo
- Publication number
- ES308953A1 ES308953A1 ES0308953A ES308953A ES308953A1 ES 308953 A1 ES308953 A1 ES 308953A1 ES 0308953 A ES0308953 A ES 0308953A ES 308953 A ES308953 A ES 308953A ES 308953 A1 ES308953 A1 ES 308953A1
- Authority
- ES
- Spain
- Prior art keywords
- electrolyte
- liquid electrolytes
- picrate
- homologue
- solute
- 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
- 239000011244 liquid electrolyte Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- RRQBXRCWHNKYJY-UHFFFAOYSA-N OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N.O.O.O.O Chemical compound OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N.O.O.O.O RRQBXRCWHNKYJY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 229940075930 picrate Drugs 0.000 abstract 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 abstract 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 abstract 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
An electrolyte for an electrolytic capacitor comprises a solution of picric acid and/or a picrate of an alkali metal dissolved in a solvent containing or consisting of dimethyl formamide or a homologue thereof. Examples disclose solvents also containing ethylene glycol, triethylamine and small amounts of water. The solute may consist additionally of potassium hydrogen phthalate and ammonium pentaborate tetrahydrate. The electrolyte according to the invention may also be used to form electrolytically the dielectric oxide film on the e.g. aluminium anode.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6400960A NL6400960A (en) | 1964-02-06 | 1964-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES308953A1 true ES308953A1 (en) | 1965-07-01 |
Family
ID=19789197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0308953A Expired ES308953A1 (en) | 1964-02-06 | 1965-02-04 | Improvements to liquid electrolytes |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT260384B (en) |
| CH (1) | CH466432A (en) |
| DK (1) | DK116606B (en) |
| ES (1) | ES308953A1 (en) |
| FI (1) | FI41583B (en) |
| GB (1) | GB1103443A (en) |
| NL (1) | NL6400960A (en) |
| SE (1) | SE305694B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490740A (en) * | 1967-02-01 | 1970-01-20 | Ericsson Telefon Ab L M | Waterless electrolyte for electrolytic capacitors |
-
1964
- 1964-02-06 NL NL6400960A patent/NL6400960A/xx unknown
-
1965
- 1965-02-03 FI FI25765A patent/FI41583B/fi active
- 1965-02-03 CH CH148265A patent/CH466432A/en unknown
- 1965-02-03 AT AT94865A patent/AT260384B/en active
- 1965-02-03 SE SE1413/65A patent/SE305694B/xx unknown
- 1965-02-03 DK DK56665A patent/DK116606B/en unknown
- 1965-02-03 GB GB467365A patent/GB1103443A/en not_active Expired
- 1965-02-04 ES ES0308953A patent/ES308953A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK116606B (en) | 1970-01-26 |
| FI41583B (en) | 1969-09-01 |
| CH466432A (en) | 1968-12-15 |
| GB1103443A (en) | 1968-02-14 |
| NL6400960A (en) | 1965-08-09 |
| SE305694B (en) | 1968-11-04 |
| AT260384B (en) | 1968-03-11 |
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