DE60143686D1 - Elektrolytisches Mangandioxidpulver und Verfahren zu seiner Herstellung - Google Patents

Elektrolytisches Mangandioxidpulver und Verfahren zu seiner Herstellung

Info

Publication number
DE60143686D1
DE60143686D1 DE60143686T DE60143686T DE60143686D1 DE 60143686 D1 DE60143686 D1 DE 60143686D1 DE 60143686 T DE60143686 T DE 60143686T DE 60143686 T DE60143686 T DE 60143686T DE 60143686 D1 DE60143686 D1 DE 60143686D1
Authority
DE
Germany
Prior art keywords
preparation
manganese dioxide
dioxide powder
electrolytic manganese
electrolytic
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 - Lifetime
Application number
DE60143686T
Other languages
English (en)
Inventor
Kenichi Takahashi
Kazuyuki Chiba
Toru Tsuyoshi
Masanori Ichida
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE60143686D1 publication Critical patent/DE60143686D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides; Hydroxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE60143686T 2000-09-01 2001-08-30 Elektrolytisches Mangandioxidpulver und Verfahren zu seiner Herstellung Expired - Lifetime DE60143686D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000269886 2000-09-01
JP2001085961 2001-03-23

Publications (1)

Publication Number Publication Date
DE60143686D1 true DE60143686D1 (de) 2011-02-03

Family

ID=26599335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143686T Expired - Lifetime DE60143686D1 (de) 2000-09-01 2001-08-30 Elektrolytisches Mangandioxidpulver und Verfahren zu seiner Herstellung

Country Status (4)

Country Link
US (1) US6630065B2 (de)
EP (1) EP1184919B1 (de)
AU (1) AU778788B2 (de)
DE (1) DE60143686D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3873760B2 (ja) * 2002-02-07 2007-01-24 松下電器産業株式会社 アルカリ電池
GR20030100208A (el) * 2002-05-15 2004-02-02 Mitsui Mining & Smelting Co., Ltd. Ενεργο υλικο καθοδου συσσωρευτη, μεθοδος παραγωγης του και μπαταρια που το χρησιμοποιει
US20080193851A1 (en) * 2007-02-09 2008-08-14 Rovcal, Inc. Alkaline electrochemical cell having improved gelled anode
US8734992B2 (en) 2007-02-14 2014-05-27 Tosoh Corporation Electrolytic manganese dioxide, and method for its production and its application
JP2009259706A (ja) * 2008-04-18 2009-11-05 Panasonic Corp 単３形アルカリ乾電池
WO2011024765A1 (ja) * 2009-08-24 2011-03-03 東ソー株式会社 電解二酸化マンガン及びその製造方法並びにその用途
CN101892384B (zh) * 2010-07-15 2011-09-21 广西有色金属集团汇元锰业有限公司 无汞碱锰型电解二氧化锰的生产方法
CN102275995B (zh) * 2011-06-09 2013-07-03 南昌航空大学 一种水系超级电容器用高稳定性纳米二氧化锰粉末的制备方法
EP2811556A4 (de) * 2013-02-19 2014-12-10 Panasonic Ip Man Co Ltd Mangandioxid und alkali-trockenbatterie damit
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
JP7243081B2 (ja) * 2018-08-29 2023-03-22 東ソー株式会社 電解二酸化マンガン及びその製造方法並びにその用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3590178B2 (ja) * 1996-01-08 2004-11-17 三井金属鉱業株式会社 電解二酸化マンガンおよびその製造方法、並びにマンガン乾電池
US6214198B1 (en) * 1998-12-21 2001-04-10 Kerr-Mcgee Chemical Llc Method of producing high discharge capacity electrolytic manganese dioxide

Also Published As

Publication number Publication date
US6630065B2 (en) 2003-10-07
EP1184919A3 (de) 2007-08-22
EP1184919B1 (de) 2010-12-22
US20020046955A1 (en) 2002-04-25
EP1184919A2 (de) 2002-03-06
AU778788B2 (en) 2004-12-23
AU6558601A (en) 2002-03-07

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