DE33008C - Innovations in galvanic elements - Google Patents
Innovations in galvanic elementsInfo
- Publication number
- DE33008C DE33008C DENDAT33008D DE33008DA DE33008C DE 33008 C DE33008 C DE 33008C DE NDAT33008 D DENDAT33008 D DE NDAT33008D DE 33008D A DE33008D A DE 33008DA DE 33008 C DE33008 C DE 33008C
- Authority
- DE
- Germany
- Prior art keywords
- innovations
- galvanic elements
- liquid
- air
- electrodes
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002999 depolarising Effects 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Hybrid Cells (AREA)
- Electrolytic Production Of Metals (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
Zur Beseitigung des an der negativen Elektrode abgeschiedenen Wasserstoffes wird bekanntlich auch der Sauerstoff der Luft benutzt. Mit Hülfe besonderer mechanischer Vorrichtungen wird entweder Luft an den Elektroden vorbei durch die Flüssigkeit gedrückt oder die Elektroden werden aus der Flüssigkeit herausgehoben und wieder eingesenkt, was in der Regel durch Rotirenlassen ausgeführt wird.It is known to eliminate the hydrogen deposited on the negative electrode also uses the oxygen in the air. With the help of special mechanical devices either air is forced past the electrodes through the liquid or the Electrodes are lifted out of the liquid and sunk back into the Is usually carried out by letting it rotate.
Der beabsichtigte Zweck wird aber erfahrungsgemäfs nur unvollkommen erreicht, wenn man sich, wie das bisher der Fall ist, saurer Flüssigkeiten (z. B. verdünnter Schwefelsäure) bedient, da diese den gröfsten Theil der durch Einwirkung der Luft entstandenen Sauerstoffverbindungen "auflösen und solche infolge dessen für die Wasserstoffbeseitigung verloren sind.Experience has shown that the intended purpose is only incompletely achieved if one as has been the case up to now, uses acidic liquids (e.g. dilute sulfuric acid), since these make up the greater part of the oxygen compounds formed by the action of the air "dissolve and as a result those are lost for hydrogen elimination.
Diesem Uebelstande soll vorliegende Erfindung dadurch abhelfen, dafs als erregende Flüssigkeit eine Lösung eines kaustischen Alkalis verwendet wird, da eine solche auf die in Frage kommenden Oxyde nicht lösend wirkt, während sie auf elektropositive Metalle (z. B. Zink) nicht weniger gut einwirkt als verdünnte Säure.The present invention is intended to remedy this inconvenience by using it as an exciting Liquid a solution of a caustic alkali is used, since such a solution is based on the in Oxides in question do not have a dissolving effect, while they act on electropositive metals (e.g. Zinc) is no less effective than dilute acid.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE33008C true DE33008C (en) |
Family
ID=308988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT33008D Expired - Lifetime DE33008C (en) | Innovations in galvanic elements |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE33008C (en) |
-
0
- DE DENDAT33008D patent/DE33008C/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1191393B (en) | Dampening roller for lithographic planographic printing | |
DE33008C (en) | Innovations in galvanic elements | |
DE3128900A1 (en) | METHOD FOR REDUCING CORROSION OF NON-AMALGAMED ZINC | |
DE2731698A1 (en) | METHOD FOR REMOVING STABLE COMPLEXES FROM AN AQUEOUS SOLUTION | |
DE276776C (en) | ||
DE33589C (en) | Process of electrolytic zinc foam processing | |
DE1179915B (en) | Process for activating silver-containing oxygen electrodes | |
DE38220C (en) | Galvanic element | |
DE739740C (en) | Process for the processing of sulphidic waste water from the viscose processing industry | |
DE112181C (en) | ||
DE249329C (en) | ||
DE432515C (en) | Method and device for the extraction of tin from tin-containing materials, in particular from tinplate waste | |
DE211835C (en) | ||
DE210225C (en) | ||
DE317509C (en) | ||
DE708009C (en) | Process for the production of copper hydroxide | |
DE464029C (en) | Process for the removal of chlorides from metal salt solutions, namely zinc sulfate solutions | |
DE321684C (en) | Process for the production of cleaning agents for metal | |
DE745311C (en) | Process for the extraction of copper and possibly also other metals, in particular zinc, from such and cyanide-containing fluids | |
DE386319C (en) | Galvanic element | |
DE179805C (en) | ||
DE355748C (en) | Galvanic element with two separate chambers | |
DE474887C (en) | Chromium-nickel alloys with addition of precious metals for the manufacture of dental prostheses, etc. | |
DE391614C (en) | Marking device for tickets or the like. | |
DE230734C (en) |