ES2013675A6 - Production of beta manganese dioxide - Google Patents

Production of beta manganese dioxide

Info

Publication number
ES2013675A6
ES2013675A6 ES8902110A ES8902110A ES2013675A6 ES 2013675 A6 ES2013675 A6 ES 2013675A6 ES 8902110 A ES8902110 A ES 8902110A ES 8902110 A ES8902110 A ES 8902110A ES 2013675 A6 ES2013675 A6 ES 2013675A6
Authority
ES
Spain
Prior art keywords
manganese dioxide
production
beta
beta manganese
producing
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
ES8902110A
Other languages
Spanish (es)
Inventor
Andre Lee Walker
Terrence Franci Reise
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 International Inc
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 US07/211,309 external-priority patent/US4921689A/en
Application filed by Duracell International Inc filed Critical Duracell International Inc
Publication of ES2013675A6 publication Critical patent/ES2013675A6/en
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; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Improved procedure for producing beta manganese dioxide and for producing cathodes using said manganese dioxide. The procedure involves heating gamma manganese dioxide to a temperature of at least 450 degrees C for up to one hour with a view to converting most of the gamma manganese dioxide into the beta crystalline phase without forming harmful quantities of lower oxides.
ES8902110A 1988-06-24 1989-06-16 Production of beta manganese dioxide Expired - Lifetime ES2013675A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/211,309 US4921689A (en) 1988-06-24 1988-06-24 Process for producing beta manganese dioxide

Publications (1)

Publication Number Publication Date
ES2013675A6 true ES2013675A6 (en) 1990-05-16

Family

ID=22786376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902110A Expired - Lifetime ES2013675A6 (en) 1988-06-24 1989-06-16 Production of beta manganese dioxide

Country Status (6)

Country Link
JP (1) JPH075319B2 (en)
KR (1) KR0122466B1 (en)
DE (1) DE68909512T2 (en)
ES (1) ES2013675A6 (en)
IL (1) IL90297A (en)
MX (1) MX166655B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733236B1 (en) * 2005-07-25 2007-06-28 마쯔시다덴기산교 가부시키가이샤 Manganese dioxide, method and apparatus for producing the same, and battery active material and battery prepared by using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118534A (en) * 1978-03-06 1979-09-14 Japan Storage Battery Co Ltd Nonnwater electrolyte cell
JPS57182973A (en) * 1981-05-07 1982-11-11 Toshiba Battery Co Ltd Organic solvent battery
JPS58190683A (en) * 1982-04-30 1983-11-07 日立金属株式会社 Heating furnace

Also Published As

Publication number Publication date
DE68909512D1 (en) 1993-11-04
JPH0255229A (en) 1990-02-23
IL90297A (en) 1994-01-25
DE68909512T2 (en) 1994-01-20
KR0122466B1 (en) 1997-11-12
JPH075319B2 (en) 1995-01-25
KR900000297A (en) 1990-01-30
IL90297A0 (en) 1989-12-15
MX166655B (en) 1993-01-26

Similar Documents

Publication Publication Date Title
GB2018116B (en) Promoting plant growth
JPS57163352A (en) Human proinsulin and analogue, manufacture by microbial polypeptide development and conversion to human insulin
EP0201179A3 (en) Black ceramic powder and articles made therefrom
AU1020088A (en) Sun heat radiation sensor
GB2056451B (en) Producing l-glutamic acid by fermentation and novel mutants
IL52551A0 (en) The production of xylan and fibrinous material from vegetable raw material
AR240763A1 (en) Watch fitted with a cover and method for producing the same
NZ211747A (en) Lactic acid produced by fermentation
PH25054A (en) Power generation plant
GB8521489D0 (en) Producing fruit wine &c
DE3782892D1 (en) GRAPHITE MONOCHROMATOR FOR X-RAY AND NEUTRONIC AND ITS PRODUCTION.
PH25145A (en) Process for producing the a10255 complex and corresponding microorganism
EP0288273A3 (en) Crystalline human proinsulin and process for its production
DE2964809D1 (en) Process for the preparation of a pigment composition, the pigment composition thus obtained and linear polyesters mass coloured therewith
ES2013675A6 (en) Production of beta manganese dioxide
GR60531B (en) Joining mechanism of metallic frames for the manufacture of semi-spherical,polygonal awnings and arched spaces for agricultural and commercial exploitation
GR890100766A (en) Fermented food production
EP0181121A3 (en) Novel polypeptide and process for producing the same
PT81187A (en) Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts
GB8425641D0 (en) Remote power generation
IT1207561B (en) PROCEDURE FOR THE PREPARATION OF A FERMENTATION BROTH FOR THE PRODUCTION OF COENZYME B 12 AND OTHER CORRINOIDS.
ATE52258T1 (en) PROCESS FOR THE PREPARATION OF 2-BETA-DRIBOFURANOSYLSELENAZOLE-4-CARBOXAMIDE.
EP0212444A3 (en) Process of producing highly transformable cells and cells produced thereby
GR862928B (en) Composition regulating the plants growth
GB8717831D0 (en) Biomass production

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100528