ES2127293T3 - Procedimiento para producir dioxido de manganeso. - Google Patents

Procedimiento para producir dioxido de manganeso.

Info

Publication number
ES2127293T3
ES2127293T3 ES93919880T ES93919880T ES2127293T3 ES 2127293 T3 ES2127293 T3 ES 2127293T3 ES 93919880 T ES93919880 T ES 93919880T ES 93919880 T ES93919880 T ES 93919880T ES 2127293 T3 ES2127293 T3 ES 2127293T3
Authority
ES
Spain
Prior art keywords
manganese dioxide
procedure
particles
producing manganese
manganese
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
ES93919880T
Other languages
English (en)
Inventor
Enoch I Wang
Lifun Lin
William L Bowden
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.)
Duracell Inc USA
Original Assignee
Duracell Inc USA
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 Duracell Inc USA filed Critical Duracell Inc USA
Application granted granted Critical
Publication of ES2127293T3 publication Critical patent/ES2127293T3/es
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
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • 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
    • C01P2006/40—Electric properties
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A LA PRODUCCION DE DIOXIDO DE MANGANESO MEDIANTE UN PROCESO QUIMICO. EL PRODUCTO DE DIOXIDO DE MANGANESO RESULTANTE TIENE FORMA DE PARTICULAS QUE SE CARACTERIZAN PORQUE TIENEN UNAS PROTUSIONES TIPO FILAMENTOS QUE SOBRESALEN DE SU SUPERFICIE. LAS PARTICULAS DE DIOXIDO DE MANGANESO CON UNAS CARACTERISTICAS SUPERFICIALES TALES SE PUEDEN PRODUCIR HACIENDO REACCIONAR SULFATO DE MANGANESO CON PEROXODISULFATO SODICO EN UNA SOLUCION ACUOSA. EL PROCESO SE PUEDE CONTROLAR DE TAL MODO QUE SE OBTENGA DIOXIDO DE MANGANESO DE ALTA DENSIDAD. EL DIOXIDO DE MANGANESO FORMADO DURANTE EL PROCESO SE PUEDE DEPOSITAR DIRECTAMENTE SOBRE LA SUPERFICIE DE DIOXIDO DE MANGANESO ELECTROLITICO (EMD). EL PRODUCTO DE DIOXIDO DE MANGANESO ES PARTICULARMENTE ADECUADO PARA UTILIZARLO A MODO DE MATERIAL CATODICO ACTIVO EN CELULAS ELECTROQUIMICAS.
ES93919880T 1992-09-28 1993-08-04 Procedimiento para producir dioxido de manganeso. Expired - Lifetime ES2127293T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/952,034 US5277890A (en) 1992-09-28 1992-09-28 Process for producing manganese dioxide

Publications (1)

Publication Number Publication Date
ES2127293T3 true ES2127293T3 (es) 1999-04-16

Family

ID=25492515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93919880T Expired - Lifetime ES2127293T3 (es) 1992-09-28 1993-08-04 Procedimiento para producir dioxido de manganeso.

Country Status (21)

Country Link
US (4) US5277890A (es)
EP (1) EP0664768B1 (es)
JP (1) JP2941059B2 (es)
KR (1) KR100268066B1 (es)
CN (1) CN1036515C (es)
AT (1) ATE174874T1 (es)
AU (1) AU665462B2 (es)
BR (1) BR9307093A (es)
CA (1) CA2143767C (es)
CZ (1) CZ75195A3 (es)
DE (1) DE69322788T2 (es)
DK (1) DK0664768T3 (es)
ES (1) ES2127293T3 (es)
FI (1) FI105180B (es)
MX (1) MX9305346A (es)
NO (1) NO950803L (es)
NZ (1) NZ255673A (es)
RU (1) RU2118292C1 (es)
SG (1) SG49861A1 (es)
WO (1) WO1994008056A2 (es)
ZA (1) ZA935977B (es)

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US20080248192A1 (en) * 2006-09-11 2008-10-09 Long Jeffrey W Electroless deposition of nanoscale manganese oxide on ultraporous carbon nanoarchitectures
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Also Published As

Publication number Publication date
CA2143767C (en) 1999-02-16
RU2118292C1 (ru) 1998-08-27
JPH08503918A (ja) 1996-04-30
NO950803D0 (no) 1995-03-01
CZ75195A3 (en) 1996-01-17
CN1036515C (zh) 1997-11-26
NO950803L (no) 1995-03-24
FI105180B (fi) 2000-06-30
DE69322788D1 (de) 1999-02-04
AU4997193A (en) 1994-04-26
CA2143767A1 (en) 1994-04-14
KR100268066B1 (ko) 2000-10-16
CN1085189A (zh) 1994-04-13
JP2941059B2 (ja) 1999-08-25
DK0664768T3 (da) 1999-08-23
WO1994008056A3 (en) 1995-07-27
EP0664768B1 (en) 1998-12-23
RU95110667A (ru) 1996-12-27
EP0664768A4 (es) 1995-08-09
US5348726A (en) 1994-09-20
SG49861A1 (en) 1998-06-15
DE69322788T2 (de) 1999-06-17
WO1994008056A2 (en) 1994-04-14
US5482796A (en) 1996-01-09
AU665462B2 (en) 1996-01-04
ATE174874T1 (de) 1999-01-15
FI951473A0 (fi) 1995-03-28
BR9307093A (pt) 1999-03-30
FI951473L (fi) 1995-03-28
ZA935977B (en) 1994-05-23
US5277890A (en) 1994-01-11
MX9305346A (es) 1994-03-31
EP0664768A1 (en) 1995-08-02
NZ255673A (en) 1995-10-26
US5391365A (en) 1995-02-21

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