AT139594B - Process for the production of a lead alkali or alkaline earth metal alloy for collector plates. - Google Patents
Process for the production of a lead alkali or alkaline earth metal alloy for collector plates.Info
- Publication number
- AT139594B AT139594B AT139594DA AT139594B AT 139594 B AT139594 B AT 139594B AT 139594D A AT139594D A AT 139594DA AT 139594 B AT139594 B AT 139594B
- Authority
- AT
- Austria
- Prior art keywords
- alkaline earth
- earth metal
- alkali
- collector plates
- production
- Prior art date
Links
- 239000003513 alkali Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 7
- 229910000941 alkaline earth metal alloy Inorganic materials 0.000 title claims description 6
- 229910000573 alkali metal alloy Inorganic materials 0.000 title claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229940072033 potash Drugs 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/68—Selection of materials for use in lead-acid accumulators
- H01M4/685—Lead alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Die Erfindung betrifft ein Verfahren zur Herstellung einer Legierung für Sammlerplatten, u. zw. einer Bleialkali-oder Erdalkali-Metallegierung.
Bei der Herstellung von Bleialkali-oder Erdalkali-Metallegierungen für die Zwecke der Sammler- platten ist man bisher so vorgegangen, dass man in das geschmolzene Blei das freie Alkali-oder Erdalkali- metall eingetragen hat. Diese Art der Herstellung hat den grossen Nachteil, dass ein grosser Teil dieses
Metalles unter Feuererscheinung verbrennt und verlorengeht, sobald man das Alkali-oder Erdalkali- metall in das geschmolzene Blei einbringt. Man ist daher nicht in der Lage, auf diesem Weg eine gewünschte
Legierung mit bestimmtem Gehalt gleichmässig herzustellen, weil je nach Geschicklichkeit mehr oder weniger Metall bei der Legierung verbrennt. Auch Temperaturunterschiede und andere Abweichungen können den Metallverlust und das Ergebnis beeinflussen.
Stellt man dann aus verschiedenen Ansätzen der Legierung Sammlerplatten her, so ergeben sieh auch verschiedene Werte hinsichtlich der Kapazität und Lebensdauer des Akkumulators. Man kann somit nicht mit feststehenden Werten rechnen. Die Erfindung will einen neuen Weg zeigen, um diesen
Mangel zu beseitigen.
Gegenstand der Erfindung ist die Herstellung einer Metallegierung aus Blei und den entsprechenden
Alkali-oder Erdalkalimetallen auf elektrolytischem Wege, wobei man als Kathode geschmolzenes Blei verwendet, als Elektrolyt Ätznatron, Pottasche oder irgendein anderes Hydroxyd, Karbonat oder ein
Salz derjenigen Metalle verwendet, welche man zulegieren will, oder aber auch leicht niederschmelzbare
Verbindungen. Als Anode werden Eisen, Nickel oder irgendein anderes geeignetes Material, z. B. auch
Kohle benutzt.
Je nach der angewendeten Stromstärke und Zeitdauer hat man es in der Hand, Legierungen mit beliebigem Prozentgehalt an den erwähnten Alkali-oder Erdalkalimetallen herzustellen. Bei diesem Ver- fahren wird das gesamte freiwerdende Alkali-oder Erdalkalimetall im Augenblick des Eintauchens von dem geschmolzenen Blei gelöst, so dass keinerlei Verluste entstehen können.
Bei der Durchführung des Verfahrens kann man z. B. in folgender Weise verfahren. Man lässt in einem Kessel 20 leg Blei einschmelzen und scheidet aus dem darauf befindlichen Ätznatron soviel Alkali- metall ab ; dass man eine Legierung von 18 % Natriumgehalt erhält. Es scheidet sich dabei pro Ampere- stunde beispielsweise 0'65 g freies Natrium ab, das von dem geschmolzenen Blei aufgenommen wird.
Natürlich kann man die Zahlenwerte und prozentualen Verhältnisse je nach der gewünschten Legierung ganz verschieden wählen.
PATENT-ANSPRÜCHE :
1. Verfahren zur Herstellung von Sammlerplatten, dadurch gekennzeichnet, dass die Legierung mit dem gewünschten Metallgehalt auf elektrolytischem Wege erzeugt wird.
2. Verfahren zur Herstellung von Sammlerplatten aus einer Bleialkali-oder ErdalkaIi-Metall- legierung, dadurch gekennzeichnet, dass die eine Elektrode geschmolzenes Blei darstellt, während die Anode aus festem Metall, z. B. Eisen oder Nickel besteht.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
The invention relates to a method for producing an alloy for collector plates, u. between a lead alkali or alkaline earth metal alloy.
In the production of lead alkali or alkaline earth metal alloys for the purposes of collector plates, the procedure has hitherto been to introduce the free alkali or alkaline earth metal into the molten lead. This type of production has the major disadvantage that a large part of this
Metal burns with the appearance of fire and is lost as soon as the alkali or alkaline earth metal is introduced into the molten lead. One is therefore not able to find a desired one in this way
Produce an alloy with a certain content evenly because, depending on skill, more or less metal burns in the alloy. Temperature differences and other deviations can also affect the metal loss and the result.
If you then produce collector plates from different approaches of the alloy, you will also see different values with regard to the capacity and service life of the accumulator. So you cannot count on fixed values. The invention wants to show a new way to do this
To eliminate deficiency.
The invention relates to the production of a metal alloy from lead and the corresponding
Alkali or alkaline earth metals electrolytically, using molten lead as the cathode, caustic soda, potash or any other hydroxide, carbonate or other as the electrolyte
Salt of those metals used, which you want to alloy, or also easily meltable
Links. Iron, nickel or any other suitable material, e.g. Belly
Used coal.
Depending on the current strength used and the duration of time, it is possible to produce alloys with any percentage of the alkali or alkaline earth metals mentioned. In this process, all of the alkali or alkaline earth metal released is detached from the molten lead at the moment of immersion, so that no losses whatsoever can occur.
When carrying out the process you can, for. B. proceed in the following way. 20 legs of lead are melted down in a kettle and so much alkali metal is deposited from the caustic soda on it; that an alloy with 18% sodium content is obtained. For example, 0'65 g of free sodium is deposited per ampere hour, which is absorbed by the molten lead.
Of course, the numerical values and percentage ratios can be chosen quite differently depending on the desired alloy.
PATENT CLAIMS:
1. A process for the production of collector plates, characterized in that the alloy with the desired metal content is produced electrolytically.
2. Process for the production of collector plates from a lead alkali or alkaline earth metal alloy, characterized in that one electrode is molten lead, while the anode is made of solid metal, e.g. B. iron or nickel.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT737785X | 1931-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT139594B true AT139594B (en) | 1934-11-26 |
Family
ID=40718870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT139594D AT139594B (en) | 1931-06-01 | 1932-05-30 | Process for the production of a lead alkali or alkaline earth metal alloy for collector plates. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT139594B (en) |
| BE (1) | BE388858A (en) |
| CH (1) | CH164946A (en) |
| FR (1) | FR737785A (en) |
| GB (1) | GB402769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176376B (en) * | 1961-09-22 | 1964-08-20 | Penarroya Miniere Metall | Process for the melt electrolytic production of lead alloys containing potassium and sodium |
-
1932
- 1932-05-28 FR FR737785D patent/FR737785A/en not_active Expired
- 1932-05-30 BE BE388858D patent/BE388858A/xx unknown
- 1932-05-30 AT AT139594D patent/AT139594B/en active
- 1932-05-30 CH CH164946D patent/CH164946A/en unknown
- 1932-06-01 GB GB15538/32A patent/GB402769A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176376B (en) * | 1961-09-22 | 1964-08-20 | Penarroya Miniere Metall | Process for the melt electrolytic production of lead alloys containing potassium and sodium |
Also Published As
| Publication number | Publication date |
|---|---|
| CH164946A (en) | 1933-10-31 |
| GB402769A (en) | 1933-12-01 |
| BE388858A (en) | 1932-06-30 |
| FR737785A (en) | 1932-12-16 |
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