GB320903A - Improvements in and relating to two-position non-spill galvanic cells - Google Patents

Improvements in and relating to two-position non-spill galvanic cells

Info

Publication number
GB320903A
GB320903A GB21545/28A GB2154528A GB320903A GB 320903 A GB320903 A GB 320903A GB 21545/28 A GB21545/28 A GB 21545/28A GB 2154528 A GB2154528 A GB 2154528A GB 320903 A GB320903 A GB 320903A
Authority
GB
United Kingdom
Prior art keywords
cell
electrolyte
chamber
spill
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
GB21545/28A
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.)
THREE STAR ACCUMULATORS Ltd
Original Assignee
THREE STAR ACCUMULATORS 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 THREE STAR ACCUMULATORS Ltd filed Critical THREE STAR ACCUMULATORS Ltd
Priority to GB21545/28A priority Critical patent/GB320903A/en
Publication of GB320903A publication Critical patent/GB320903A/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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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)

Abstract

320,903. Three Star Accumulators, Ltd., and Grund, F. C. July 25, 1928. Gas exits; cells.-A battery is provided with a gas exit comprising concentric tubes s, t, the latter of which depends into a chamber v having openings x which are above the level of the electrolyte, in all positions of the cell. The tubes s, tare carried by the plug q which may be provided with an external chamber y. A partition b extends parts across the cell to retain the electrolyte in contact with the plates d when the cell is stood upon its side. To ensure that the electrolyte covers the plates in both positions of the cell, the capacity of the latter is adjusted by a chamber n which may be provided with an opening o to allow for the expansion of the enclosed air.
GB21545/28A 1928-07-25 1928-07-25 Improvements in and relating to two-position non-spill galvanic cells Expired GB320903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21545/28A GB320903A (en) 1928-07-25 1928-07-25 Improvements in and relating to two-position non-spill galvanic cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21545/28A GB320903A (en) 1928-07-25 1928-07-25 Improvements in and relating to two-position non-spill galvanic cells

Publications (1)

Publication Number Publication Date
GB320903A true GB320903A (en) 1929-10-25

Family

ID=10164678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21545/28A Expired GB320903A (en) 1928-07-25 1928-07-25 Improvements in and relating to two-position non-spill galvanic cells

Country Status (1)

Country Link
GB (1) GB320903A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646459A (en) * 1951-10-09 1953-07-21 Walter L Gill Electric storage battery venting system
US3506497A (en) * 1967-12-05 1970-04-14 Grace Elle Dauster Wet cell battery with improved vent
DE3934687C1 (en) * 1989-10-18 1991-03-28 Deta-Akkumulatorenwerk Gmbh, 3422 Bad Lauterberg, De Gas-tight accumulator with fixed electrolyte - has overpressure valve inserted into filler opening, and closure disc snapped into perimeter slot
DE4032990A1 (en) * 1989-10-18 1991-04-25 Deta Akkumulatoren Gastight maintenance-free accumulator usable in alternative attitudes - has tube parallel to cover for direction of excess gas to relief valve in filling port

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646459A (en) * 1951-10-09 1953-07-21 Walter L Gill Electric storage battery venting system
US3506497A (en) * 1967-12-05 1970-04-14 Grace Elle Dauster Wet cell battery with improved vent
DE3934687C1 (en) * 1989-10-18 1991-03-28 Deta-Akkumulatorenwerk Gmbh, 3422 Bad Lauterberg, De Gas-tight accumulator with fixed electrolyte - has overpressure valve inserted into filler opening, and closure disc snapped into perimeter slot
DE4032990A1 (en) * 1989-10-18 1991-04-25 Deta Akkumulatoren Gastight maintenance-free accumulator usable in alternative attitudes - has tube parallel to cover for direction of excess gas to relief valve in filling port

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