DE102011116315A1 - Positivelektrodenaktives Material, Herstellungsverfahren dafür und seine Verwendung - Google Patents

Positivelektrodenaktives Material, Herstellungsverfahren dafür und seine Verwendung Download PDF

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Publication number
DE102011116315A1
DE102011116315A1 DE102011116315A DE102011116315A DE102011116315A1 DE 102011116315 A1 DE102011116315 A1 DE 102011116315A1 DE 102011116315 A DE102011116315 A DE 102011116315A DE 102011116315 A DE102011116315 A DE 102011116315A DE 102011116315 A1 DE102011116315 A1 DE 102011116315A1
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Germany
Prior art keywords
positive electrode
source
active material
lithium
electrode active
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DE102011116315A
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German (de)
English (en)
Inventor
Toshitsugu Sueki
Motoaki Nishijima
Koji Ohira
Shogo ESAKI
Isao Tanaka
Yukinori Koyama
Katsuhisa Tanaka
Koji Fujita
Shunsuke Murai
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Sharp Corp
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Sharp Corp
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Publication of DE102011116315A1 publication Critical patent/DE102011116315A1/de
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    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Secondary Cells (AREA)
DE102011116315A 2010-10-19 2011-10-18 Positivelektrodenaktives Material, Herstellungsverfahren dafür und seine Verwendung Withdrawn DE102011116315A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010234814A JP5698951B2 (ja) 2010-10-19 2010-10-19 正極活物質及びその製造方法、正極ならびに非水電解質二次電池
JP2010-234814 2010-10-19

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DE102011116315A1 true DE102011116315A1 (de) 2012-04-19

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Country Link
US (1) US9017876B2 (cg-RX-API-DMAC7.html)
JP (1) JP5698951B2 (cg-RX-API-DMAC7.html)
CN (1) CN102456878B (cg-RX-API-DMAC7.html)
CA (1) CA2755059C (cg-RX-API-DMAC7.html)
DE (1) DE102011116315A1 (cg-RX-API-DMAC7.html)

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WO2011152455A1 (ja) 2010-06-02 2011-12-08 シャープ株式会社 リチウム含有複合酸化物の製造方法
JP5698951B2 (ja) 2010-10-19 2015-04-08 シャープ株式会社 正極活物質及びその製造方法、正極ならびに非水電解質二次電池
JP5478549B2 (ja) * 2011-04-18 2014-04-23 シャープ株式会社 正極活物質の製造方法
US9337478B2 (en) * 2012-02-14 2016-05-10 Shailesh Upreti Composite silicon or composite tin particles
JP5442915B1 (ja) * 2012-06-06 2014-03-19 シャープ株式会社 非水電解質二次電池用正極活物質、非水電解質二次電池用正極および非水電解質二次電池
JP2014017199A (ja) * 2012-07-11 2014-01-30 Sharp Corp リチウム二次電池用電極およびその製造方法並びにリチウム二次電池およびその製造方法
WO2014175352A1 (ja) * 2013-04-26 2014-10-30 シャープ株式会社 リチウムイオン二次電池用正極及びそれを含むリチウムイオン二次電池
US10847781B2 (en) * 2017-12-04 2020-11-24 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US11522189B2 (en) 2017-12-04 2022-12-06 Samsung Sdi Co., Ltd. Positive electrode for rechargeable lithium battery, preparing method thereof, and rechargeable lithium battery comprising positive electrode
US11777075B2 (en) 2017-12-04 2023-10-03 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
KR102424398B1 (ko) 2020-09-24 2022-07-21 삼성에스디아이 주식회사 리튬 이차 전지용 양극, 그 제조 방법, 및 이를 포함한 리튬 이차 전지
US11670754B2 (en) 2017-12-04 2023-06-06 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
KR102853967B1 (ko) 2021-05-28 2025-09-01 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR102685070B1 (ko) * 2019-10-02 2024-07-12 에스케이이노베이션 주식회사 리튬 전구체의 회수 방법
CN113582149B (zh) * 2021-05-31 2022-12-30 佛山市德方纳米科技有限公司 一种片状磷酸铁锂材料的制备方法
CN116190641B (zh) * 2023-04-23 2023-08-08 中南大学 一种锂钠钾混合型正极活性材料及其制备方法和应用
CN121426107B (zh) * 2026-01-04 2026-04-10 合肥工业大学 一种电化学法分离回收工业级磷酸铁/石墨黑粉的方法

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Also Published As

Publication number Publication date
JP5698951B2 (ja) 2015-04-08
CA2755059A1 (en) 2012-04-19
CN102456878B (zh) 2015-06-17
CA2755059C (en) 2015-03-24
US9017876B2 (en) 2015-04-28
JP2012089342A (ja) 2012-05-10
US20120100429A1 (en) 2012-04-26
CN102456878A (zh) 2012-05-16

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