DE582792C - Electrolytic capacitor - Google Patents
Electrolytic capacitorInfo
- Publication number
- DE582792C DE582792C DEE40906D DEE0040906D DE582792C DE 582792 C DE582792 C DE 582792C DE E40906 D DEE40906 D DE E40906D DE E0040906 D DEE0040906 D DE E0040906D DE 582792 C DE582792 C DE 582792C
- Authority
- DE
- Germany
- Prior art keywords
- electrolytic capacitor
- oils
- emulsions
- emulsion
- capacitor according
- 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 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- -1 fatty acid salts Chemical class 0.000 claims description 2
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 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)
- Colloid Chemistry (AREA)
Description
Elektrolytischer Kondensator Man unterscheidet Flüssigkeits- und sog. Trocken-Elektrolytkondensatoren, wobei bei letzteren der Elektrolyt neingedickt ist. Das Eindickungsmittel muß nun so beschaffen sein, daß eine Austrocknung in weitgehendem Maße verhindert wird. So sind beispielsweise zur Eindickung mit Wasser mischbare hygroskopische Substanzen, wie Glycerin, benutzt worden. Da Glycerin einen verhältnismäßig hohen Preis hat, werden derartige Kondensatoren verhältnismäßig teuer.Electrolytic capacitor A distinction is made between liquid and so-called. Dry electrolytic capacitors, the electrolyte being thickened in the latter is. The thickener must now be such that a drying out in is largely prevented. For example, they are used for thickening with water Miscible hygroscopic substances such as glycerin have been used. Since glycerine is a has a relatively high price, such capacitors are relatively expensive.
Erfindungsgemäß wird eine weitgehende Verbilligung dadurch erzielt, daß man Emulsionen als Elektrolyten verwendet. Besonders geeignet sind Öle, insbesondere M'meralöle, die sich auf bekannte Weise mit Wasser bzw. Salzlösungen gut emulgieren lassen. Solche Öle sind unter der Bezeichnung Bohröle handelsüblich. Bohröle lassen sich beispielsweise mit den verschiedensten Salzlösungen gut emulgieren, insbesondere mit Salzen organischer Säuren. Als besonders geeignet für eine derartige Emulsion bewähren sich fettsaure Salze, z. B. stearinsaures Natrium. Außerdem können auch weitere Salze diesen Emulsionen zugesetzt werden.According to the invention, a substantial reduction in the price is achieved by that one uses emulsions as electrolytes. Oils, in particular, are particularly suitable M'meral oils that emulsify well in a known way with water or salt solutions permit. Such oils are commercially available under the name drilling oils. Let drilling oils emulsify well, for example, with a wide variety of salt solutions, in particular with salts of organic acids. As particularly suitable for such an emulsion do fatty acid salts, z. B. Sodium stearate. Besides, can also further salts can be added to these emulsions.
Man erhält mittels des neuen Elektrolyten einen hochwertigen und billigen elektrolytischen Kondensator.The new electrolyte gives you a high quality and cheap one electrolytic capacitor.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE40906D DE582792C (en) | 1931-03-25 | 1931-03-25 | Electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE40906D DE582792C (en) | 1931-03-25 | 1931-03-25 | Electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE582792C true DE582792C (en) | 1933-08-22 |
Family
ID=7078956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE40906D Expired DE582792C (en) | 1931-03-25 | 1931-03-25 | Electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE582792C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756024C (en) * | 1936-03-17 | 1953-01-19 | Aeg | Electrolyte for electrolytic capacitors |
-
1931
- 1931-03-25 DE DEE40906D patent/DE582792C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756024C (en) * | 1936-03-17 | 1953-01-19 | Aeg | Electrolyte for electrolytic capacitors |
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