FR2452182A1 - LITHIUM BATTERY - Google Patents

LITHIUM BATTERY

Info

Publication number
FR2452182A1
FR2452182A1 FR8006020A FR8006020A FR2452182A1 FR 2452182 A1 FR2452182 A1 FR 2452182A1 FR 8006020 A FR8006020 A FR 8006020A FR 8006020 A FR8006020 A FR 8006020A FR 2452182 A1 FR2452182 A1 FR 2452182A1
Authority
FR
France
Prior art keywords
lithium battery
active material
battery
negative electrode
positive electrode
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
FR8006020A
Other languages
French (fr)
Other versions
FR2452182B1 (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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of FR2452182A1 publication Critical patent/FR2452182A1/en
Application granted granted Critical
Publication of FR2452182B1 publication Critical patent/FR2452182B1/fr
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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • 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)
  • Primary Cells (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UNE PILE AU LITHIUM COMPORTANT UNE ELECTRODE NEGATIVE 4 FORMEE DE LITHIUM COMME MATIERE ACTIVE ET UNE ELECTRODE POSITIVE 2 FORMEE DE BIOXYDE DE MANGANESE, DE FLUORURE DE CARBONE OU ANALOGUE COMME MATIERE ACTIVE; LA CAPACITE DE DECHARGE DE L'ELECTRODE NEGATIVE EST PLUS PETITE QUE LA CAPACITE DE DECHARGE DE L'ELECTRODE POSITIVE, A LA SUITE DE QUOI LA CHUTE DE LA TENSION DE BATTERIE AU STADE FINAL DE DECHARGE EST PLUS RAPIDE, CE QUI PERMET D'EVITER QU'UN DISPOSITIF ALIMENTE PAR CE TYPE DE PILE NE FONCTIONNE D'UNE MANIERE INSTABLE, ET PAR CONSEQUENT D'AMELIORER LA FIABILITE DU DISPOSITIF.THE PRESENT INVENTION CONCERNS A LITHIUM BATTERY CONTAINING A NEGATIVE ELECTRODE 4 IN THE FORM OF LITHIUM AS ACTIVE MATERIAL AND A POSITIVE ELECTRODE 2 IN THE FORM OF MANGANESE BIOXIDE, CARBON FLUORIDE OR THE LIKE AS ACTIVE MATERIAL; THE DISCHARGE CAPACITY OF THE NEGATIVE ELECTRODE IS SMALLER THAN THE DISCHARGE CAPACITY OF THE POSITIVE ELECTRODE, AS A RESULT OF WHICH THE DROP OF THE BATTERY VOLTAGE AT THE FINAL STAGE OF DISCHARGE IS FASTER, WHICH PREVENTS THAT A DEVICE POWERED BY THIS TYPE OF BATTERY WILL NOT WORK IN AN UNSTABLE MANNER, AND THEREFORE IMPROVE THE RELIABILITY OF THE DEVICE.

FR8006020A 1979-03-19 1980-03-18 LITHIUM BATTERY Granted FR2452182A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3309579A JPS55124962A (en) 1979-03-19 1979-03-19 Lithium cell

Publications (2)

Publication Number Publication Date
FR2452182A1 true FR2452182A1 (en) 1980-10-17
FR2452182B1 FR2452182B1 (en) 1983-11-25

Family

ID=12377097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006020A Granted FR2452182A1 (en) 1979-03-19 1980-03-18 LITHIUM BATTERY

Country Status (5)

Country Link
JP (1) JPS55124962A (en)
CA (1) CA1136699A (en)
DE (1) DE3010549C2 (en)
FR (1) FR2452182A1 (en)
GB (1) GB2045513B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD421315S (en) 1995-10-12 2000-02-29 John Manufacturing Limited Senior signal lantern

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150361A1 (en) * 1971-08-20 1973-04-06 Seiko Instr & Electronics
FR2180938A1 (en) * 1972-04-19 1973-11-30 Mallory & Co Inc P R
US4129686A (en) * 1977-11-16 1978-12-12 Union Carbide Corporation Pronged anode collector for internally shorting galvanic cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2025489C3 (en) * 1969-10-27 1982-11-18 Toshiso Dr. Tokyo Kamai Galvanic dry element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150361A1 (en) * 1971-08-20 1973-04-06 Seiko Instr & Electronics
FR2180938A1 (en) * 1972-04-19 1973-11-30 Mallory & Co Inc P R
US4129686A (en) * 1977-11-16 1978-12-12 Union Carbide Corporation Pronged anode collector for internally shorting galvanic cells

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Also Published As

Publication number Publication date
JPS55124962A (en) 1980-09-26
GB2045513B (en) 1983-01-26
DE3010549C2 (en) 1982-06-16
GB2045513A (en) 1980-10-29
DE3010549A1 (en) 1980-10-02
FR2452182B1 (en) 1983-11-25
CA1136699A (en) 1982-11-30

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