GB1484433A - Gaslight accumulators - Google Patents

Gaslight accumulators

Info

Publication number
GB1484433A
GB1484433A GB40823/75A GB4082375A GB1484433A GB 1484433 A GB1484433 A GB 1484433A GB 40823/75 A GB40823/75 A GB 40823/75A GB 4082375 A GB4082375 A GB 4082375A GB 1484433 A GB1484433 A GB 1484433A
Authority
GB
United Kingdom
Prior art keywords
arrangement
accumulator
gases
recombination
hydrogen
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
GB40823/75A
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.)
VARTA Batterie AG
Original Assignee
VARTA Batterie 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 VARTA Batterie AG filed Critical VARTA Batterie AG
Publication of GB1484433A publication Critical patent/GB1484433A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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)
  • Hybrid Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A gas-tight electric accumulator with aqueous electrolyte contains within its case (9), on the one hand, a recombination arrangement (6) in which the hydrogen and oxygen gases produced during operation of the accumulator are recombined to form water. On the other hand, the accumulator case (9) contains an arrangement (10; 1,2 with 12) from which hydrogen or oxygen can be output under control. The output takes place whenever the gases developed during operation of the accumulator have an unstoichiometric composition. The arrangement can be a solid substance (10) which emits gas, for example, when the pressure is lowered or the temperature is increased. The arrangement can also be formed by connecting together an inert auxiliary electrode (12) and a main electrode (1; 2) for generating one of the gases, the connecting-together being effected by a pressure-dependent switch (11). Due to the recombination, it is easier to keep the electrolyte level in the cell constant and, in addition, the risk of explosions is greatly reduced. <IMAGE>
GB40823/75A 1974-10-04 1975-10-06 Gaslight accumulators Expired GB1484433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2447381A DE2447381C3 (en) 1974-10-04 1974-10-04 Gas-tight accumulator

Publications (1)

Publication Number Publication Date
GB1484433A true GB1484433A (en) 1977-09-01

Family

ID=5927544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40823/75A Expired GB1484433A (en) 1974-10-04 1975-10-06 Gaslight accumulators

Country Status (11)

Country Link
AT (1) AT348607B (en)
CH (1) CH619813A5 (en)
DE (1) DE2447381C3 (en)
DK (1) DK139090C (en)
ES (1) ES441453A1 (en)
FR (1) FR2287113A1 (en)
GB (1) GB1484433A (en)
IT (1) IT1042762B (en)
NL (1) NL7511514A (en)
NO (1) NO142978C (en)
SE (1) SE7510970L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605603A (en) * 1983-12-26 1986-08-12 Kabushiki Kaisha Toshiba Hermetically sealed metallic oxide-hydrogen battery using hydrogen storage alloy
WO2013126839A1 (en) 2012-02-23 2013-08-29 The City University Of New York Management of gas pressure and electrode state of charge in alkaline batteries

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU920907A1 (en) * 1979-05-23 1982-04-15 Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского Sealed lead-acid cell
US4349614A (en) * 1981-03-06 1982-09-14 Exide Corporation Platinum third electrode to improve float polarization of standby batteries
DE3241554A1 (en) * 1982-11-10 1984-05-10 Brown, Boveri & Cie Ag, 6800 Mannheim Accumulator
DE3241555A1 (en) * 1982-11-10 1984-05-10 Brown, Boveri & Cie Ag, 6800 Mannheim Accumulator
WO1991002360A1 (en) * 1989-06-30 1991-02-21 Schoessow Glen J Electrochemical nuclear process and apparatus for producing tritium, heat, and radiation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE35823C (en) * R. BLÄNSDORF NACHFOLGER in Frankfurt am Main Innovation in thermally locked elements and batteries
DE674829C (en) * 1933-11-18 1939-04-26 Accumulatoren Fabrik Akt Ges Electric collector
DE868761C (en) * 1942-08-28 1953-02-26 Accumulatoren Fabrik Ag Device for the elastic, airtight closure of the containers of galvanic elements, in particular accumulator cells
US2465202A (en) * 1946-11-21 1949-03-22 Invex Inc Hermetically-sealed storage battery with gas recombining means
US2578027A (en) * 1948-03-15 1951-12-11 Edison Inc Thomas A Storage battery charging system and method
DE1135535B (en) * 1958-01-11 1962-08-30 Willi Krebs Gas and liquid-tight accumulator
CA859275A (en) * 1966-07-21 1970-12-22 Kosuga Jiro Battery
BE755337A (en) * 1969-08-27 1971-02-26 Union Carbide Corp HYDROGEN ABSORBING MATERIAL FOR ELECTROCHEMICAL CELLS

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605603A (en) * 1983-12-26 1986-08-12 Kabushiki Kaisha Toshiba Hermetically sealed metallic oxide-hydrogen battery using hydrogen storage alloy
WO2013126839A1 (en) 2012-02-23 2013-08-29 The City University Of New York Management of gas pressure and electrode state of charge in alkaline batteries
KR20150042144A (en) * 2012-02-23 2015-04-20 리서치 파운데이션 오브 더 시티 유니버시티 오브 뉴욕 Management of gas pressure and electrode state of charge in alkaline batteries
CN104718644A (en) * 2012-02-23 2015-06-17 纽约城市大学研究基金会 Management of gas pressure and electrode state of charge in alkaline batteries
EP2817840A4 (en) * 2012-02-23 2015-10-07 City University Of New York Management of gas pressure and electrode state of charge in alkaline batteries
CN104718644B (en) * 2012-02-23 2017-10-13 纽约城市大学研究基金会 The management of gas pressure intensity and electrode charge state in alkaline battery
AU2013222134B2 (en) * 2012-02-23 2017-11-23 Research Foundation Of The City University Of New York Management of gas pressure and electrode state of charge in alkaline batteries
US10211491B2 (en) 2012-02-23 2019-02-19 Research Foundation Of The City University Of New York Management of gas pressure and electrode state of charge in alkaline batteries
KR102039205B1 (en) * 2012-02-23 2019-10-31 리서치 파운데이션 오브 더 시티 유니버시티 오브 뉴욕 Management of gas pressure and electrode state of charge in alkaline batteries

Also Published As

Publication number Publication date
FR2287113A1 (en) 1976-04-30
NL7511514A (en) 1976-04-06
FR2287113B3 (en) 1980-04-30
DK427175A (en) 1976-04-05
NO142978B (en) 1980-08-11
DK139090B (en) 1978-12-11
IT1042762B (en) 1980-01-30
AT348607B (en) 1979-02-26
CH619813A5 (en) 1980-10-15
SE7510970L (en) 1976-04-05
ES441453A1 (en) 1977-03-16
NO753332L (en) 1976-04-06
NO142978C (en) 1980-11-19
DE2447381A1 (en) 1976-04-15
DK139090C (en) 1979-05-21
ATA671275A (en) 1978-07-15
DE2447381C3 (en) 1982-12-23
DE2447381B2 (en) 1980-05-22

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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