ES8606736A1 - Procedimiento para la obtencion de una materia activa positiva a base de dioxido de manganeso para generador electroquimico - Google Patents

Procedimiento para la obtencion de una materia activa positiva a base de dioxido de manganeso para generador electroquimico

Info

Publication number
ES8606736A1
ES8606736A1 ES84539096A ES539096A ES8606736A1 ES 8606736 A1 ES8606736 A1 ES 8606736A1 ES 84539096 A ES84539096 A ES 84539096A ES 539096 A ES539096 A ES 539096A ES 8606736 A1 ES8606736 A1 ES 8606736A1
Authority
ES
Spain
Prior art keywords
manganese dioxide
preparing
active material
positive active
galvanic 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.)
Expired
Application number
ES84539096A
Other languages
English (en)
Other versions
ES539096A0 (es
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 SAS
Original Assignee
Saft SAS
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 Saft SAS filed Critical Saft SAS
Publication of ES8606736A1 publication Critical patent/ES8606736A1/es
Publication of ES539096A0 publication Critical patent/ES539096A0/es
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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UNA MATERIA ACTIVA POSITIVA PARA GENERADOR ELECTROQUIMICO A BASE DE DIOXIDO DE MANGANESO. SE PARTE DE UN DIOXIDO DE MANGANESO DIFERENTE DEL MNO2 B, AGREGANDO UNA SOLUCION ACUOSA, Y SE CALIENTA A UNA TEMPERATURA IGUAL O SUPERIOR A 100JC DURANTE UN TIEMPO SUFICIENTE PARA OBTENER UNA VARIEDAD DE DIOXIDO DE MANGANESO CUYO MAXIMO DE ABSORCION INFRARROJA TENGA UN NUMERO DE ONDA COMPRENDIDO ENTRE 530 CMC1 Y 560 CMC1.
ES84539096A 1983-12-28 1984-12-27 Procedimiento para la obtencion de una materia activa positiva a base de dioxido de manganeso para generador electroquimico Expired ES8606736A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320957A FR2557734B1 (fr) 1983-12-28 1983-12-28 Procede de preparation d'une matiere active positive a base de dioxyde de manganese pour generateur electrochimique, matiere active issue de ce procede et generateur en faisant application

Publications (2)

Publication Number Publication Date
ES8606736A1 true ES8606736A1 (es) 1986-04-01
ES539096A0 ES539096A0 (es) 1986-04-01

Family

ID=9295670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES84539096A Expired ES8606736A1 (es) 1983-12-28 1984-12-27 Procedimiento para la obtencion de una materia activa positiva a base de dioxido de manganeso para generador electroquimico

Country Status (5)

Country Link
BE (1) BE901288A (es)
DE (1) DE3446576A1 (es)
ES (1) ES8606736A1 (es)
FR (1) FR2557734B1 (es)
GR (1) GR82523B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196785B (en) * 1986-10-29 1990-05-23 Sony Corp Organic electrolyte secondary cell

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1030972A (fr) * 1950-01-16 1953-06-18 Bayer Ag Dépolarisateurs
US2716078A (en) * 1953-03-24 1955-08-23 Olin Mathieson Method for treating activated manganese dioxide
FR1509122A (fr) * 1966-11-30 1968-01-12 Accumulateurs Fixes Perfectionnements à la fabrication des piles sèches au bioxyde de manganèse
US3856576A (en) * 1973-06-25 1974-12-24 Kerr Mc Gee Chem Corp Process of treating electrolytic manganese dioxide
JPS5388696A (en) * 1977-01-14 1978-08-04 Kinsei Kogyo Method of making manganese dioxide for dry battery
JPS53111429A (en) * 1977-03-09 1978-09-29 Matsushita Electric Ind Co Ltd Method of manufacturing battery and positive electrode active material thereof
JPS6041829B2 (ja) * 1979-01-06 1985-09-19 株式会社日立製作所 非水電解液電池用正極の製造法
FR2466872B1 (fr) * 1979-10-02 1986-03-07 Celsa Composants Electr Sa Pile au lithium. bioxyde de manganese et procede de realisation d'une telle pile
JPS581050B2 (ja) * 1979-10-04 1983-01-10 田辺 伊佐雄 二酸化マンガンの製造法
FR2493606B1 (fr) * 1980-10-31 1985-11-22 Duracell Int Stabilisant cathodique et procede pour fabriquer des piles electrochimiques
DE3242139C2 (de) * 1982-11-13 1984-09-06 Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co KG, 5790 Brilon Verfahren zur Herstellung positiver Elektroden für elektrochemische Elemente, insbesondere Li/Mn0↓2↓-Zellen und nach diesem Verfahren hergestellte Elektroden

Also Published As

Publication number Publication date
DE3446576C2 (es) 1992-08-06
BE901288A (fr) 1985-06-17
FR2557734A1 (fr) 1985-07-05
GR82523B (en) 1985-04-24
FR2557734B1 (fr) 1986-10-17
DE3446576A1 (de) 1985-07-11
ES539096A0 (es) 1986-04-01

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