GB270763A - Manufacture of highly porous, coherent lead aggregates - Google Patents

Manufacture of highly porous, coherent lead aggregates

Info

Publication number
GB270763A
GB270763A GB12459/27A GB1245927A GB270763A GB 270763 A GB270763 A GB 270763A GB 12459/27 A GB12459/27 A GB 12459/27A GB 1245927 A GB1245927 A GB 1245927A GB 270763 A GB270763 A GB 270763A
Authority
GB
United Kingdom
Prior art keywords
lead
metal
manufacture
alloys
aggregates
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
Application number
GB12459/27A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB270763A publication Critical patent/GB270763A/en
Expired 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
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • 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

Abstract

270,763. I. G. Farbenindustrie Akt.- Ges. May 7, 1926, [Convention date]. Electrodes.-Porous lead aggregates for use as accumulator plates and for other purposes, are made by subjecting a homogeneous alloy of lead with a metal, such as an alkali metal, alkaline earth metal, or zinc, which is easily attacked by a solvent which does not act appreciably on the lead, (but excepting alloys of lead and less than 6 per cent of alkali or alkaline earth metals) to the action of such a solvent, which may be water, acid, alcohol, &c., whereby the added metal is removed and the lead is left in porous form. The Specification as open to inspection under Sect. 91 (3) (a) does not exclude the alloys excepted above. This subject-matter does not appear in the Specification as accepted.
GB12459/27A 1926-05-07 1927-05-09 Manufacture of highly porous, coherent lead aggregates Expired GB270763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE270763X 1926-05-07

Publications (1)

Publication Number Publication Date
GB270763A true GB270763A (en) 1928-07-12

Family

ID=6001891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12459/27A Expired GB270763A (en) 1926-05-07 1927-05-09 Manufacture of highly porous, coherent lead aggregates

Country Status (1)

Country Link
GB (1) GB270763A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750667C (en) * 1935-05-16 1945-01-25 Process for the production of collector plates
US2647829A (en) * 1949-12-17 1953-08-04 Chemical Construction Corp Decomposition of copper scrap and alloys with copper ammonium carbonate solutions
US3121029A (en) * 1961-10-13 1964-02-11 Electric Storage Battery Co Electrodes and method of making the same
US3202595A (en) * 1960-08-23 1965-08-24 Inoue Kiyoshi Electro-chemical machining process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750667C (en) * 1935-05-16 1945-01-25 Process for the production of collector plates
US2647829A (en) * 1949-12-17 1953-08-04 Chemical Construction Corp Decomposition of copper scrap and alloys with copper ammonium carbonate solutions
US3202595A (en) * 1960-08-23 1965-08-24 Inoue Kiyoshi Electro-chemical machining process
US3121029A (en) * 1961-10-13 1964-02-11 Electric Storage Battery Co Electrodes and method of making the same

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