FR2175628A1 - Electrochemical cell - contg lithium anode and an ether-base electrolyte - Google Patents

Electrochemical cell - contg lithium anode and an ether-base electrolyte

Info

Publication number
FR2175628A1
FR2175628A1 FR7209209A FR7209209A FR2175628A1 FR 2175628 A1 FR2175628 A1 FR 2175628A1 FR 7209209 A FR7209209 A FR 7209209A FR 7209209 A FR7209209 A FR 7209209A FR 2175628 A1 FR2175628 A1 FR 2175628A1
Authority
FR
France
Prior art keywords
contg
pref
ether
electrolyte
electrochemical cell
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.)
Granted
Application number
FR7209209A
Other languages
French (fr)
Other versions
FR2175628B1 (en
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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
Priority to BE794086D priority Critical patent/BE794086A/en
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7209209A priority patent/FR2175628A1/en
Priority to CH59573A priority patent/CH561961A5/xx
Priority to CA161,503A priority patent/CA971622A/en
Priority to LU66887A priority patent/LU66887A1/xx
Priority to GB470773A priority patent/GB1412174A/en
Priority to NLAANVRAGE7301295,A priority patent/NL177267C/en
Priority to DE2304424A priority patent/DE2304424C2/en
Priority to JP48012104A priority patent/JPS5856466B2/en
Priority to IT7319822A priority patent/IT978643B/en
Publication of FR2175628A1 publication Critical patent/FR2175628A1/en
Application granted granted Critical
Publication of FR2175628B1 publication Critical patent/FR2175628B1/fr
Priority to HK492/80A priority patent/HK49280A/en
Granted 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
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Electrochemical element (pref. of the button type) comprises a negative electrode consisting of an alkali metal (pref. Li); a positive electrode contg. CuO, Ag2CrO4, PbCrO4 with addn. of a polymerised fluorine-contg. hydrocarbon; and an electrolyte contg. a soluble cpd. (pref. LiClO4) in a satd. ether contg. >=1 oxygen atom with a free electron pair selected from dioxane, dioxolane and propylene oxide; the two latter cpds. can be mixed with 10-50% (w.r.t. the solvent mixt.) of propylene- or ethylene-carbonate. This solvent has high solvation ability so that the prods. of the electrochemical reaction of the Li electrodes are readily dissolved and polarisation of this electrode is prevented. The electroconductivity of the electrolyte is high.
FR7209209A 1972-01-31 1972-03-16 Electrochemical cell - contg lithium anode and an ether-base electrolyte Granted FR2175628A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE794086D BE794086A (en) 1972-01-31 ELECTROCHEMICAL GENERATOR
FR7209209A FR2175628A1 (en) 1972-03-16 1972-03-16 Electrochemical cell - contg lithium anode and an ether-base electrolyte
CH59573A CH561961A5 (en) 1972-01-31 1973-01-16
CA161,503A CA971622A (en) 1972-01-31 1973-01-17 Gererateur electrochimique
LU66887A LU66887A1 (en) 1972-01-31 1973-01-24
NLAANVRAGE7301295,A NL177267C (en) 1972-01-31 1973-01-30 ELECTROCHEMICAL GENERATOR.
GB470773A GB1412174A (en) 1972-01-31 1973-01-30 Electrochemical cell with organic electrolyte solvent
DE2304424A DE2304424C2 (en) 1972-01-31 1973-01-30 Electrochemical element
JP48012104A JPS5856466B2 (en) 1972-01-31 1973-01-31 dench
IT7319822A IT978643B (en) 1972-01-31 1973-01-31 ELECTROCHEMICAL GENERATOR
HK492/80A HK49280A (en) 1972-01-31 1980-09-04 Electrochemical cell with organic electrolyte solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209209A FR2175628A1 (en) 1972-03-16 1972-03-16 Electrochemical cell - contg lithium anode and an ether-base electrolyte

Publications (2)

Publication Number Publication Date
FR2175628A1 true FR2175628A1 (en) 1973-10-26
FR2175628B1 FR2175628B1 (en) 1976-10-29

Family

ID=9095306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209209A Granted FR2175628A1 (en) 1972-01-31 1972-03-16 Electrochemical cell - contg lithium anode and an ether-base electrolyte

Country Status (1)

Country Link
FR (1) FR2175628A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2175628B1 (en) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse