KR20180038548A - 리튬 황화물 전극 및 전극의 제조 방법 - Google Patents

리튬 황화물 전극 및 전극의 제조 방법 Download PDF

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KR20180038548A
KR20180038548A KR1020187007174A KR20187007174A KR20180038548A KR 20180038548 A KR20180038548 A KR 20180038548A KR 1020187007174 A KR1020187007174 A KR 1020187007174A KR 20187007174 A KR20187007174 A KR 20187007174A KR 20180038548 A KR20180038548 A KR 20180038548A
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lithium
sulfide
electrode
carbon
precursor
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Korean (ko)
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주천 궈
노암 하트
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더 리전트 오브 더 유니버시티 오브 캘리포니아
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/24—Preparation by reduction
    • C01B17/28—Preparation by reduction with reducing gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/136—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020187007174A 2015-08-13 2016-08-12 리튬 황화물 전극 및 전극의 제조 방법 Withdrawn KR20180038548A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562204871P 2015-08-13 2015-08-13
US62/204,871 2015-08-13
PCT/US2016/046868 WO2017027831A1 (en) 2015-08-13 2016-08-12 Lithium sulfide electrode and method

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KR20180038548A true KR20180038548A (ko) 2018-04-16

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US (1) US10581066B2 (enExample)
EP (1) EP3335259B1 (enExample)
JP (1) JP2018523280A (enExample)
KR (1) KR20180038548A (enExample)
CN (1) CN108028363B (enExample)
WO (1) WO2017027831A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10581066B2 (en) 2015-08-13 2020-03-03 The Regents Of The University Of California Lithium sulfide electrode and method

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CN108400302A (zh) * 2018-02-23 2018-08-14 天津大学 一种从碳化硅废料提纯硅并制备其复合物用作电极材料的方法
US10916802B1 (en) 2020-04-29 2021-02-09 Nanostar Inc. Ionic conductivity in silicon electrolyte composite particles
US11411211B2 (en) 2020-05-07 2022-08-09 Advano, Inc. Solid electrolyte-secondary particle composites
CN112133919B (zh) * 2020-09-23 2022-03-15 杭州怡莱珂科技有限公司 一种硫化物-碳原位复合材料、电极及其制备方法与电池
CN113401878B (zh) * 2021-06-16 2022-11-11 高能时代(珠海)新能源科技有限公司 一种硫化锂的制备方法
CN115986112B (zh) * 2023-03-21 2023-06-13 成都顿威新型金属材料有限公司 一种硫化锂的制备方法及应用
US20250145493A1 (en) * 2023-11-03 2025-05-08 Stratus Materials Inc. Systems and methods for preparing electrode materials via aerosol decomposition

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US4126666A (en) * 1978-01-25 1978-11-21 Foote Mineral Company Process for producing high purity lithium sulfide
US9337476B2 (en) * 2008-09-24 2016-05-10 National Institute Of Advanced Industrial Science And Technology Lithium sulfide-carbon complex, process for producing the complex, and lithium ion secondary battery utilizing the complex
GB2464455B (en) * 2008-10-14 2010-09-15 Iti Scotland Ltd Lithium-containing transition metal sulfide compounds
DE102012209757A1 (de) * 2011-06-14 2012-12-20 Chemetall Gmbh Verfahren zur Herstellung eines kohlenstoffbeschichteten Lithiumsulfids und dessen Verwendung
DE102012220428A1 (de) * 2011-11-09 2013-05-16 Chemetall Gmbh Li2S@C beschichtetes Lithiummetallprodukt, Verfahren zu dessen Herstellung und Verwendung
JP6059449B2 (ja) * 2012-04-26 2017-01-11 古河機械金属株式会社 二次電池用正極材料の製造方法、二次電池用正極の製造方法および二次電池の製造方法
US10505180B2 (en) * 2012-11-07 2019-12-10 The Regents Of The University Of California Core-shell structured nanoparticles for lithium-sulfur cells
DE102013018350A1 (de) * 2013-10-31 2015-05-13 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung Verfahren zur Herstellung eines partikulären Lithiumsulfid-Kohlenstoff-Komposits
CN104716306B (zh) * 2013-12-15 2017-10-31 中国科学院大连化学物理研究所 一种锂‑硫电池正极用复合电极材料及其制备方法
US20160329559A1 (en) * 2013-12-30 2016-11-10 The Regents Of The University Of California Lithium sulfide materials and composites containing one or more conductive coatings made therefrom
WO2017027831A1 (en) 2015-08-13 2017-02-16 The Regents Of The University Of California Lithium sulfide electrode and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10581066B2 (en) 2015-08-13 2020-03-03 The Regents Of The University Of California Lithium sulfide electrode and method

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WO2017027831A1 (en) 2017-02-16
CN108028363B (zh) 2022-07-19
US20180277833A1 (en) 2018-09-27
JP2018523280A (ja) 2018-08-16
EP3335259B1 (en) 2019-11-13
US10581066B2 (en) 2020-03-03
CN108028363A (zh) 2018-05-11
EP3335259A1 (en) 2018-06-20

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