GB793083A - Improvements relating to lead-acid accumulators - Google Patents

Improvements relating to lead-acid accumulators

Info

Publication number
GB793083A
GB793083A GB12821/56A GB1282156A GB793083A GB 793083 A GB793083 A GB 793083A GB 12821/56 A GB12821/56 A GB 12821/56A GB 1282156 A GB1282156 A GB 1282156A GB 793083 A GB793083 A GB 793083A
Authority
GB
United Kingdom
Prior art keywords
per cent
lead
alloy
acid accumulators
improvements relating
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
GB12821/56A
Inventor
Stanley Walsh
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.)
Chloride Electrical Storage Co Ltd
Original Assignee
Chloride Electrical Storage Co Ltd
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 Chloride Electrical Storage Co Ltd filed Critical Chloride Electrical Storage Co Ltd
Priority to GB12821/56A priority Critical patent/GB793083A/en
Priority to US637359A priority patent/US2860969A/en
Publication of GB793083A publication Critical patent/GB793083A/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
    • H01M4/64—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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Grain refinement of a lead-base alloy for use as a grid in lead-acid accumulators, is effected by the addition of a rare earth metal such as cerium or mischmetal to the molten alloy. The alloy, which has a fine equi-axed grain structure, has the following composition:-rare earth metal, such as cerium 0.01 to 0.1 per cent calcium 0.03 to 0.1 per cent; aluminium 0.01 to 0.1 per cent; tin 1.0 to 2.0 per cent. The alloy may also contain silver 0.1 to 0.5 per cent in which case, the quantity of tin must be 0.4 to 0.6 per cent, and the balance is lead. Specification 712,798 is referred to.
GB12821/56A 1956-04-26 1956-04-26 Improvements relating to lead-acid accumulators Expired GB793083A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB12821/56A GB793083A (en) 1956-04-26 1956-04-26 Improvements relating to lead-acid accumulators
US637359A US2860969A (en) 1956-04-26 1957-01-31 Lead-acid accumulator alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12821/56A GB793083A (en) 1956-04-26 1956-04-26 Improvements relating to lead-acid accumulators

Publications (1)

Publication Number Publication Date
GB793083A true GB793083A (en) 1958-04-09

Family

ID=10011755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12821/56A Expired GB793083A (en) 1956-04-26 1956-04-26 Improvements relating to lead-acid accumulators

Country Status (2)

Country Link
US (1) US2860969A (en)
GB (1) GB793083A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343336A1 (en) * 1976-03-05 1977-09-30 Chloride Group Ltd LEAD ALLOYS FOR ELECTRIC ACCUMULATORS
US4170470A (en) * 1976-02-18 1979-10-09 Globe-Union Inc. High strength lead alloy
FR2484145A1 (en) * 1980-06-06 1981-12-11 Europ Accumulateurs Lead calcium alloy for lead electrode grids - contg. mischmetal addition to improve grain refinement

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402099A (en) * 1971-12-15 1975-08-06 Lucas Batteries Ltd Battery plate grids for lead-acid batteries
US4233070A (en) * 1978-05-26 1980-11-11 Chloride Group Limited Lead alloys for electric storage battery
US5834141A (en) * 1997-04-18 1998-11-10 Exide Corporation Positive grid alloys
ATE422716T1 (en) 1997-05-07 2009-02-15 Exide Technologies LEAD ACID BATTERY AND POSITIVE PLATE FOR IT
CN100386457C (en) * 2004-07-14 2008-05-07 新乡市卓威电源有限责任公司 Process for preparing Pb-base mixed rare earth slab lattice alloy
EP3604578A1 (en) 2018-07-31 2020-02-05 HOPPECKE Batterien GmbH & Co. KG. Lead alloy, electrode and accumulator
EP3604577B1 (en) 2018-07-31 2023-02-08 HOPPECKE Batterien GmbH & Co. KG. Lead alloy, electrode and accumulator
EP3896180B1 (en) 2020-04-16 2023-07-26 HOPPECKE Batterien GmbH & Co. KG. Lead alloy, electrode and accumulator
CN114256465A (en) * 2021-11-11 2022-03-29 安徽力普拉斯电源技术有限公司 Storage battery with high-current discharge and low heat loss

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140790A (en) * 1917-01-18 1920-11-11 Metallbank & Metallurg Ges Ag Bearing metals
US2042840A (en) * 1933-07-08 1936-06-02 Bell Telephone Labor Inc Storage battery
US2170650A (en) * 1936-09-02 1939-08-22 Bell Telephone Labor Inc Alloy
US2159124A (en) * 1937-05-20 1939-05-23 American Smelting Refining Alloy
GB579380A (en) * 1943-09-08 1946-08-01 Maurice Cook Improvements in or relating to wrought metal electrical resistance materials
US2588095A (en) * 1949-12-24 1952-03-04 Gen Electric Lead cable sheath alloy
US2794707A (en) * 1953-11-18 1957-06-04 Chloride Electrical Storage Co Lead acid accumulators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170470A (en) * 1976-02-18 1979-10-09 Globe-Union Inc. High strength lead alloy
FR2343336A1 (en) * 1976-03-05 1977-09-30 Chloride Group Ltd LEAD ALLOYS FOR ELECTRIC ACCUMULATORS
FR2484145A1 (en) * 1980-06-06 1981-12-11 Europ Accumulateurs Lead calcium alloy for lead electrode grids - contg. mischmetal addition to improve grain refinement

Also Published As

Publication number Publication date
US2860969A (en) 1958-11-18

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