ES8205879A1 - Metodo para la produccion de bioxido de manganeso electroli-tico - Google Patents

Metodo para la produccion de bioxido de manganeso electroli-tico

Info

Publication number
ES8205879A1
ES8205879A1 ES497689A ES497689A ES8205879A1 ES 8205879 A1 ES8205879 A1 ES 8205879A1 ES 497689 A ES497689 A ES 497689A ES 497689 A ES497689 A ES 497689A ES 8205879 A1 ES8205879 A1 ES 8205879A1
Authority
ES
Spain
Prior art keywords
manganese dioxide
producing electrolytic
electrolytic manganese
manganese
particles
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
ES497689A
Other languages
English (en)
Other versions
ES497689A0 (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.)
Japan Metals and Chemical Co Ltd
Original Assignee
Japan Metals and Chemical 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
Priority claimed from JP16184079A external-priority patent/JPS5684485A/ja
Priority claimed from JP16183979A external-priority patent/JPS5684484A/ja
Priority claimed from JP1286280A external-priority patent/JPS595672B2/ja
Application filed by Japan Metals and Chemical Co Ltd filed Critical Japan Metals and Chemical Co Ltd
Publication of ES497689A0 publication Critical patent/ES497689A0/es
Publication of ES8205879A1 publication Critical patent/ES8205879A1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/21—Manganese oxides
    • 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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

METODO PARA LA PRODUCCION DE BIOXIDO DE MANGANESO ELECTRONICO. SE REALIZA LA ELECTROLISIS DE UN ELECTROLITO, QUE CONSISTE EN UNA SOLUCION ACUOSA DE SULFATO DE MANGANESO QUE CONTIENE UN LODO COMPUESTO POR OXIDOS DE MANGANESO TOMADOS DEL GRUPO QUE ESTA FORMADO POR EL MNO2 Y EL MN2O3, CON UN TAMAÑO DE DICHOS OXIDOS INFERIOR AL DE LA MALLA 325, Y EN UNA CANTIDAD DE LOS MISMOS QUE OSCILA ENTRE 0,01 Y 0,4 GRAMOS POR LITRO DE ELECTROLITO. EL LODO SE SOMETE PREVIAMENTE A VIBRACIONES ULTRASONICAS CON UNA FRECUENCIA DE 19 KHZ ANTES DE SER SOMETIDO A LA ELECTROLISIS. EL BIOXIDO DE MANGANESO ELECTROLITICO SE UTILIZA PARA LAS CELULAS DE PILAS SECAS.
ES497689A 1979-12-13 1980-12-12 Metodo para la produccion de bioxido de manganeso electroli-tico Expired ES8205879A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16184079A JPS5684485A (en) 1979-12-13 1979-12-13 Preparation of electrolyzed manganese dioxide
JP16183979A JPS5684484A (en) 1979-12-13 1979-12-13 Preparation of electrolyzed manganese dioxide
JP1286280A JPS595672B2 (ja) 1980-02-05 1980-02-05 電解二酸化マンガンの製造法

Publications (2)

Publication Number Publication Date
ES497689A0 ES497689A0 (es) 1982-07-01
ES8205879A1 true ES8205879A1 (es) 1982-09-01

Family

ID=27280017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497689A Expired ES8205879A1 (es) 1979-12-13 1980-12-12 Metodo para la produccion de bioxido de manganeso electroli-tico

Country Status (11)

Country Link
US (1) US4405419A (es)
AU (1) AU536431B2 (es)
BE (1) BE886603A (es)
BR (1) BR8008169A (es)
CA (1) CA1178922A (es)
DE (1) DE3046913A1 (es)
ES (1) ES8205879A1 (es)
GR (1) GR72512B (es)
IE (1) IE53771B1 (es)
MX (1) MX155460A (es)
ZA (1) ZA807773B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549943A (en) * 1984-11-01 1985-10-29 Union Carbide Corporation Suspension bath and process for production of electrolytic manganese dioxide
DE3703616A1 (de) * 1987-02-06 1988-08-18 Hoechst Ag Verfahren zur herstellung von elektrolytmangandioxid
JPH02213487A (ja) * 1988-12-26 1990-08-24 Japan Metals & Chem Co Ltd 電解二酸化マンガンの製造法
JPH08175818A (ja) * 1994-12-26 1996-07-09 Japan Metals & Chem Co Ltd 電解二酸化マンガン及びその製造方法
US6159858A (en) * 1995-07-04 2000-12-12 Fujitsu Limited Slurry containing manganese oxide and a fabrication process of a semiconductor device using such a slurry
EP0816457B1 (en) * 1996-06-27 2006-08-16 Fujitsu Limited Slurry using Mn oxide abrasives and fabrication process of a semiconductor device using such a polishing slurry
US6790572B2 (en) * 2000-11-08 2004-09-14 Ricoh Company Limited Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor
CN102290573B (zh) * 2007-03-30 2015-07-08 索尼株式会社 正极活性物质、正极、非水电解质电池
CN103643252B (zh) * 2013-12-05 2016-05-18 中信大锰矿业有限责任公司大新锰矿分公司 一种二氧化锰电解悬浮剂
US10099940B2 (en) 2014-04-21 2018-10-16 Prince Erachem Inc. Method of producing electrolytic manganese dioxide with high compact density and electrolytic manganese dioxide produced therefrom
CN114540837A (zh) * 2021-12-31 2022-05-27 广西汇元锰业有限责任公司 电解二氧化锰晶型转化工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035119B (de) * 1954-10-14 1958-07-31 Cartoucherie Francaise Sa Vorrichtung zur Herstellung von gereinigtem Mangandioxyd durch Elektrolyse eines Mangansalzes
US3065155A (en) * 1960-09-02 1962-11-20 Manganese Chemicals Corp Electrolytic manganese dioxide process
GB940538A (en) 1962-04-30 1963-10-30 Manganese Chemicals Corp Electrolytic manganese dioxide process
DE1230774B (de) * 1962-05-05 1966-12-22 Manganese Chemicals Corp Verfahren zur anodischen Abscheidung von Mangandioxyd
US3951765A (en) * 1973-12-20 1976-04-20 Peter Kenneth Everett Production of electrolytic battery active manganese dioxide

Also Published As

Publication number Publication date
DE3046913A1 (de) 1981-09-10
MX155460A (es) 1988-03-15
IE53771B1 (en) 1989-02-15
DE3046913C2 (es) 1987-09-03
BE886603A (fr) 1981-04-01
AU536431B2 (en) 1984-05-10
IE802574L (en) 1981-06-13
US4405419A (en) 1983-09-20
AU6520580A (en) 1981-06-18
BR8008169A (pt) 1981-06-30
GR72512B (es) 1983-11-16
CA1178922A (en) 1984-12-04
ZA807773B (en) 1981-11-25
ES497689A0 (es) 1982-07-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970505