GB1347500A - Method of and apparatus for charging a lead accumulator battery - Google Patents

Method of and apparatus for charging a lead accumulator battery

Info

Publication number
GB1347500A
GB1347500A GB1174071*[A GB1174071A GB1347500A GB 1347500 A GB1347500 A GB 1347500A GB 1174071 A GB1174071 A GB 1174071A GB 1347500 A GB1347500 A GB 1347500A
Authority
GB
United Kingdom
Prior art keywords
battery
voltage
charging
regulator
control unit
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
GB1174071*[A
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.)
MANUF DACCUMULATEURS ET DOBJET
Societe de lAcumulateur Fulmen SARL
Original Assignee
MANUF DACCUMULATEURS ET DOBJET
Societe de lAcumulateur Fulmen SARL
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 MANUF DACCUMULATEURS ET DOBJET, Societe de lAcumulateur Fulmen SARL filed Critical MANUF DACCUMULATEURS ET DOBJET
Publication of GB1347500A publication Critical patent/GB1347500A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5005—Auxiliary electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

1347500 Charging batteries MANUFACTURE D'ACCUMULATEURS ET D'OBJETS MOULES and SOC FULMEN 27 April 1971 [27 April 1970] 11740/71 Heading H2H Apparatus for rapidly charging a battery 3 comprises a reference electrode 1 and a device 5 for measuring the voltage generated between the electrode 1 and the negative battery terminal 4, this voltage being dependent on the gas pressure developed in the battery during charging, comparing this voltage in a comparator 6 with a voltage 7 representing the maximum gas pressure tolerable by the battery 3, the difference voltage being amplified by an amplifier 8 to cause a control unit 9 to function and thereby control a regulator 10 to regulate the charging current for the battery 3. The control unit 9 may comprise a step-by-step relay or a transistor flip-flop and the regulator 10 may include a variable ratio transformer or a variable impedance transistor in series with the rectifying elements of the regulator. Alternatively, the rectifying elements may be thyristors, the firing angles of which are controllable by the unit 9, in which case the control unit 9 may include a saturable inductor. The reference electrode may be of the mercury-mercurous sulphate type.
GB1174071*[A 1970-04-27 1971-04-27 Method of and apparatus for charging a lead accumulator battery Expired GB1347500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015312A FR2088842A5 (en) 1970-04-27 1970-04-27

Publications (1)

Publication Number Publication Date
GB1347500A true GB1347500A (en) 1974-02-27

Family

ID=9054679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1174071*[A Expired GB1347500A (en) 1970-04-27 1971-04-27 Method of and apparatus for charging a lead accumulator battery

Country Status (6)

Country Link
BE (1) BE765922A (en)
DE (1) DE2120013A1 (en)
FR (1) FR2088842A5 (en)
GB (1) GB1347500A (en)
LU (1) LU63044A1 (en)
NL (1) NL7105660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113125974A (en) * 2021-04-22 2021-07-16 远景动力技术(江苏)有限公司 Method and device for detecting lithium separation of battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113125974A (en) * 2021-04-22 2021-07-16 远景动力技术(江苏)有限公司 Method and device for detecting lithium separation of battery

Also Published As

Publication number Publication date
LU63044A1 (en) 1972-03-02
BE765922A (en) 1971-10-19
DE2120013A1 (en) 1971-11-11
NL7105660A (en) 1971-10-29
FR2088842A5 (en) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee