GB869768A - Improvements relating to lead-acid electric accumulators - Google Patents

Improvements relating to lead-acid electric accumulators

Info

Publication number
GB869768A
GB869768A GB6671/59A GB667159A GB869768A GB 869768 A GB869768 A GB 869768A GB 6671/59 A GB6671/59 A GB 6671/59A GB 667159 A GB667159 A GB 667159A GB 869768 A GB869768 A GB 869768A
Authority
GB
United Kingdom
Prior art keywords
tube
cell
lid
cells
electrolyte
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
GB6671/59A
Inventor
Hugh Leishman Inglis Runciman
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 Batteries Ltd
Original Assignee
Chloride Batteries 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 Batteries Ltd filed Critical Chloride Batteries Ltd
Priority to GB6671/59A priority Critical patent/GB869768A/en
Publication of GB869768A publication Critical patent/GB869768A/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/618—Pressure control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filling, Topping-Up Batteries (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

869,768. Batteries. CHLORIDE BAT. TERIES Ltd. Feb. 3, 1960 [Feb. 26, 1959], No. 6671/59. Class 53. A cell is provided with a filling orifice having a tube a depending to the normal level of the electrolyte. A separate gas exit c is closed by a ball d when the cell is being filled so that when the electrolyte reaches its normal level it rises in the tube a. The filling opening is then closed by a lid e which has a projection h which moves the ball to one side and opens the vent c. The liquid in the tube a then falls back into the cell which continues to be vented normally through the opening c. The lid may be provided with a tube i which enters the tube a to minimize ejection of electrolyte due to gassing or movement of the cell. A similar arrangement may be applied to each of the cells in a battery which is provided with a common lid having projections h corresponding to the number . of cells. In a modification the lid is made in two parts which are slid apart when the cells are to be filled, half the balls moving in one direction to cover the vent holes, and half moving in the opposite direction.
GB6671/59A 1959-02-26 1959-02-26 Improvements relating to lead-acid electric accumulators Expired GB869768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6671/59A GB869768A (en) 1959-02-26 1959-02-26 Improvements relating to lead-acid electric accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6671/59A GB869768A (en) 1959-02-26 1959-02-26 Improvements relating to lead-acid electric accumulators

Publications (1)

Publication Number Publication Date
GB869768A true GB869768A (en) 1961-06-07

Family

ID=9818691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6671/59A Expired GB869768A (en) 1959-02-26 1959-02-26 Improvements relating to lead-acid electric accumulators

Country Status (1)

Country Link
GB (1) GB869768A (en)

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