DE1108921B - Lead-antimony alloy for the grid of the plates of electrical accumulators - Google Patents

Lead-antimony alloy for the grid of the plates of electrical accumulators

Info

Publication number
DE1108921B
DE1108921B DEA29283A DEA0029283A DE1108921B DE 1108921 B DE1108921 B DE 1108921B DE A29283 A DEA29283 A DE A29283A DE A0029283 A DEA0029283 A DE A0029283A DE 1108921 B DE1108921 B DE 1108921B
Authority
DE
Germany
Prior art keywords
lead
grid
plates
antimony alloy
alloy
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.)
Pending
Application number
DEA29283A
Other languages
German (de)
Inventor
Dr Heinz Borchers
Dipl-Ing Dietrich Evers
Dipl-Ing Herbert Gumprecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accumulatoren Fabrik AG
Original Assignee
Accumulatoren Fabrik AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Accumulatoren Fabrik AG filed Critical Accumulatoren Fabrik AG
Priority to DEA29283A priority Critical patent/DE1108921B/en
Priority to CH7142859A priority patent/CH407559A/en
Publication of DE1108921B publication Critical patent/DE1108921B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22C11/08—Alloys based on lead with antimony or bismuth as the next major constituent
    • 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

Description

Blei-Antimon-Legierung für die Gitter der Platten elektrischer Akkumulatoren Zusatz zur Patentanmeldung A 21128 VI / 40 b (Auslegeschrift 1046 890) In der Hauptpatentanmeldung A 21128 VI/40b ist eine Blei-Antimon-Legierung beschrieben worden, deren Korrosionswiderstand, insbesondere gegen anodische Oxydation, die bei Verwendung einer derartigen Legierung im Akkumulatorenbetrieb auftritt, durch eine besondere Auswahl der Legierungskomponenten erhöht wurde. Der Erfindungsgedanke des Hauptanspruches besteht darin, daß man den üblichen binären Hartbleilegierungen aus 5 bis 11% Antimon, Rest Blei mit den üblichen Verunreinigungen, eine in ihren Grenzen festgelegte Menge von 0,075 bis 1,0 0/0 Arsen und 0,04 bis 0,12'% Kupfer zulegiert. Ein wesentliches Merkmal der Hauptpatentanmeldung besteht darin, daß man durch die Zugabe von Kupfer und Arsen eine Legierung erhält, die einen teilweise bis zu 10011/o höheren Korrosionswiderstand aufweist als die sonst üblicherweise verwendete reine binäre Legierung. Dabei gelingt es, durch gleichzeitige Anwesenheit von Arsen und Kupfer mit geringen Arsengehalten auszukommen.Lead-antimony alloy for the grid of the plates of electrical accumulators Addition to patent application A 21128 VI / 40 b (Auslegeschrift 1046 890) in the main patent application A 21128 VI / 40b describes a lead-antimony alloy whose corrosion resistance, especially against anodic oxidation, which occurs when using such an alloy occurs in battery operation, due to a special selection of alloy components was increased. The inventive idea of the main claim is that you can usual binary hard lead alloys of 5 to 11% antimony, the rest lead with the usual Impurities, a fixed amount within their limits from 0.075 to 1.0 0/0 Arsenic and 0.04 to 0.12% copper are alloyed. An essential feature of the main patent application consists in the fact that an alloy is obtained by adding copper and arsenic, which has a corrosion resistance that is up to 10011 / o higher than that otherwise commonly used pure binary alloy. It succeeds through simultaneous Presence of arsenic and copper manage with low arsenic contents.

Gemäß der Erfindung wird zu der Legierung gemäß der Hauptpatentanmeldung noch ein Silberzusatz in den Grenzen von 0,01 bis 1% hinzugegeben. Dadurch wird der Korrosionswiderstand der Legierung noch weiter erhöht und hierdurch ein besonderer technischer Fortschritt erzielt.According to the invention becomes the alloy according to the main patent application a silver addition within the limits of 0.01 to 1% was added. This will the corrosion resistance of the alloy is increased even further, making it a special one technical progress achieved.

Claims (3)

PATENTANSPRUCH: Blei-Antimon-Legierung für die Gitter der Platten elektrischer Akkumulatoren nach Patentanmeldung A 21128 VI/40 b, dadurch gekennzeichnet, daß sie aus 5 bis 11%, vorzugsweise 5 bis 8 % Antimon, 0,075 bis 0,1% Arsen, 0,04 bis 0,12% Kupfer, 0,01 bis 1% Silber, Rest Blei besteht. In Betracht gezogene Druckschriften: USA.-Patentschrift Nr. PATENT CLAIM: Lead-antimony alloy for the grids of the panels electrical accumulators according to patent application A 21128 VI / 40 b, characterized in that that they consist of 5 to 11%, preferably 5 to 8% antimony, 0.075 to 0.1% arsenic, 0.04 consists of up to 0.12% copper, 0.01 to 1% silver, the remainder being lead. Considered publications: U.S. Patent No. 2 678 340; G. W. Vinal, »Storage Batteries«, 2,678,340; G. W. Vinal, "Storage Batteries", 3. Auflage, 1952, S. 19; C. Drotschmann, »Blei-Akkumulatoren«, 1950, S.93.3. Edition, 1952, p. 19; C. Drotschmann, "Lead accumulators", 1950, p.93.
DEA29283A 1958-04-18 1958-04-18 Lead-antimony alloy for the grid of the plates of electrical accumulators Pending DE1108921B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEA29283A DE1108921B (en) 1958-04-18 1958-04-18 Lead-antimony alloy for the grid of the plates of electrical accumulators
CH7142859A CH407559A (en) 1958-04-18 1959-03-31 Lead-antimony alloy, particularly suitable for the grid of the plates of electrical accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA29283A DE1108921B (en) 1958-04-18 1958-04-18 Lead-antimony alloy for the grid of the plates of electrical accumulators

Publications (1)

Publication Number Publication Date
DE1108921B true DE1108921B (en) 1961-06-15

Family

ID=6926867

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA29283A Pending DE1108921B (en) 1958-04-18 1958-04-18 Lead-antimony alloy for the grid of the plates of electrical accumulators

Country Status (2)

Country Link
CH (1) CH407559A (en)
DE (1) DE1108921B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678340A (en) * 1951-12-19 1954-05-11 Electric Storage Battery Co Storage battery grid composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678340A (en) * 1951-12-19 1954-05-11 Electric Storage Battery Co Storage battery grid composition

Also Published As

Publication number Publication date
CH407559A (en) 1966-02-15

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