WO2009045295A3 - Processes for producing synthetic pyrite - Google Patents

Processes for producing synthetic pyrite Download PDF

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Publication number
WO2009045295A3
WO2009045295A3 PCT/US2008/011041 US2008011041W WO2009045295A3 WO 2009045295 A3 WO2009045295 A3 WO 2009045295A3 US 2008011041 W US2008011041 W US 2008011041W WO 2009045295 A3 WO2009045295 A3 WO 2009045295A3
Authority
WO
WIPO (PCT)
Prior art keywords
fes
powder mixture
milling
powder
synthetic
Prior art date
Application number
PCT/US2008/011041
Other languages
French (fr)
Other versions
WO2009045295A2 (en
Inventor
George L. Schimek
Michael W. Wemple
Jarod J. Leclaire
Original Assignee
Eveready Battery Company, 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
Application filed by Eveready Battery Company, Inc. filed Critical Eveready Battery Company, Inc.
Priority to CN200880109389A priority Critical patent/CN101808944A/en
Priority to CA2700185A priority patent/CA2700185C/en
Priority to JP2010526925A priority patent/JP5513391B2/en
Priority to EP08836009.4A priority patent/EP2215015B1/en
Publication of WO2009045295A2 publication Critical patent/WO2009045295A2/en
Publication of WO2009045295A3 publication Critical patent/WO2009045295A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/12—Sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • 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
    • 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

Abstract

Process of making high purity, synthetic FeS2, and an electrochemical battery employing such synthetic FeS2 in the positive electrode. Synthetic FeS2 may be prepared by a sulfidation process comprising reacting ferric oxide, hydrogen sulfide, and elemental sulfur at a temperature above the melting point of element sulfur. Synthetic FeS2 may also be produced by a milling process that comprises (i) milling iron powder and sulfur powder in the presence of a milling media and a processing agent to provide a homogenous powder mixture, and (ii) treating the powder mixture to form FeS2. In the milling process, the powder mixture may be treated to form FeS2 by heating the powder mixture or subjecting the powder mixture to a subsequent milling operation.
PCT/US2008/011041 2007-09-28 2008-09-24 Processes for producing synthetic pyrite WO2009045295A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880109389A CN101808944A (en) 2007-09-28 2008-09-24 Processes for producing synthetic pyrite
CA2700185A CA2700185C (en) 2007-09-28 2008-09-24 Processes for producing synthetic pyrite
JP2010526925A JP5513391B2 (en) 2007-09-28 2008-09-24 Process for producing synthetic pyrite
EP08836009.4A EP2215015B1 (en) 2007-09-28 2008-09-24 Process for producing synthetic pyrite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97597307P 2007-09-28 2007-09-28
US60/975,973 2007-09-28

Publications (2)

Publication Number Publication Date
WO2009045295A2 WO2009045295A2 (en) 2009-04-09
WO2009045295A3 true WO2009045295A3 (en) 2009-12-10

Family

ID=40336513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/011041 WO2009045295A2 (en) 2007-09-28 2008-09-24 Processes for producing synthetic pyrite

Country Status (8)

Country Link
US (2) US7799311B2 (en)
EP (1) EP2215015B1 (en)
JP (1) JP5513391B2 (en)
KR (1) KR101556804B1 (en)
CN (2) CN105347404A (en)
CA (1) CA2700185C (en)
SG (1) SG183009A1 (en)
WO (1) WO2009045295A2 (en)

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US20120315523A1 (en) * 2011-06-09 2012-12-13 Michael Pozin Electrochemical cells with improved spiral-wound electrode assembly
EP2727177B1 (en) * 2011-07-01 2016-11-30 Energizer Brands, LLC Particle size distribution variations in iron disulfide cathodes
CN102923790B (en) * 2011-09-15 2014-06-18 华东理工大学 Synthetic method of FeS2 pyrite photoelectric material
US10680125B2 (en) 2011-11-15 2020-06-09 Nutech Ventures Iron pyrite nanocrystals
CN102671742A (en) * 2012-06-01 2012-09-19 湖南恒光化工有限公司 Process for grinding ferrous sulfate monohydrate
CN102797031B (en) * 2012-08-22 2015-07-08 兰州大学 Preparation method of pyrite-type ferrous disulfide nanoscale single-crystal semiconductor material
CN103050660B (en) * 2012-12-20 2014-12-17 中银（宁波）电池有限公司 Method for preparing lithium-iron disulfide battery anode piece
CN104934554A (en) * 2014-03-17 2015-09-23 科源（天津）电源部品有限公司 Battery anti-explosion cover
CN103950890B (en) * 2014-05-19 2015-08-19 合肥工业大学 A kind of FeS 2the preparation method of pyrite microballoon and application thereof
CN103950990B (en) * 2014-05-21 2015-08-12 无锡迪腾敏生物科技有限公司 A kind of preparation method of bar-shaped Pyrite-type pyrite nano flake
CN104192915B (en) * 2014-07-08 2016-06-08 东北大学 The preparation method of a kind of nano-micrometer pyrrhotite soft magnetic materials
US9880173B2 (en) * 2014-12-29 2018-01-30 Albert Einstein College Of Medicine, Inc Pyrite shrink-film laminate as a hydroxyl radical generator
US10181598B2 (en) 2015-01-05 2019-01-15 University Of Florida Resarch Foundation, Inc. Lithium ion battery cathodes, methods of making, and methods of use thereof
CN105428618B (en) * 2015-11-17 2017-12-26 大连理工大学 A kind of preparation method and applications of core-shell type carbon-clad metal sulfide nano-complex particle
CN105712410B (en) * 2016-04-11 2017-07-11 北京三聚环保新材料股份有限公司 A kind of method for preparing ferrous disulfide
CN106986392B (en) * 2017-04-13 2018-05-04 环境保护部南京环境科学研究所 The synthetic method and synthesizer of a kind of troilite
CN107162065B (en) * 2017-05-10 2018-11-20 山东科技大学 A kind of coal liquefaction FeS2The preparation method of nano tube catalyst
CN110180558B (en) * 2018-05-17 2022-05-10 北京三聚环保新材料股份有限公司 Biomass hydrogenation liquefaction catalyst, preparation method thereof and biomass hydrogenation method
CN108726577B (en) * 2018-06-22 2020-07-24 济宁学院 Preparation method of ferrous sulfide nanosheet material
KR20200032660A (en) 2018-09-18 2020-03-26 주식회사 엘지화학 Method for preparing pyrite
CN112385061A (en) * 2018-09-18 2021-02-19 株式会社Lg化学 Method for producing iron sulfide, positive electrode for lithium secondary battery comprising iron sulfide produced thereby, and lithium secondary battery comprising said positive electrode
WO2020060199A1 (en) * 2018-09-18 2020-03-26 주식회사 엘지화학 Method for preparing iron sulfide, cathode comprising iron sulfide prepared thereby for lithium secondary battery, and lithium secondary battery comprising same
CN110078130B (en) * 2019-05-19 2021-11-26 东北电力大学 Preparation method of hollow-structure iron-based compound and application of hollow-structure iron-based compound as cathode material of supercapacitor
CN110828819B (en) * 2019-10-28 2020-11-27 北京科技大学 Pyrrhotite type iron sulfide negative electrode material for potassium ion battery and preparation method thereof
CN110828796B (en) * 2019-10-29 2020-11-27 北京科技大学 Yolk shell structure potassium ion battery negative electrode material and preparation method thereof
NL2031328B1 (en) 2022-03-18 2023-09-29 Univ Wageningen Process for the generation of hydrogen sulfide in the presence of pyrite as catalyst

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Also Published As

Publication number Publication date
EP2215015A2 (en) 2010-08-11
JP2010540387A (en) 2010-12-24
US20090087374A1 (en) 2009-04-02
CN105347404A (en) 2016-02-24
CA2700185C (en) 2016-07-12
US20100303711A1 (en) 2010-12-02
CA2700185A1 (en) 2009-04-09
KR20100075977A (en) 2010-07-05
WO2009045295A2 (en) 2009-04-09
SG183009A1 (en) 2012-08-30
US7799311B2 (en) 2010-09-21
EP2215015B1 (en) 2017-05-24
JP5513391B2 (en) 2014-06-04
KR101556804B1 (en) 2015-10-01
CN101808944A (en) 2010-08-18

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