CN104094447A - 具有改善的分散性的浆料及其用途 - Google Patents

具有改善的分散性的浆料及其用途 Download PDF

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Publication number
CN104094447A
CN104094447A CN201380007578.3A CN201380007578A CN104094447A CN 104094447 A CN104094447 A CN 104094447A CN 201380007578 A CN201380007578 A CN 201380007578A CN 104094447 A CN104094447 A CN 104094447A
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China
Prior art keywords
inorganic particles
slurry
lithium
mixture
oxide
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CN201380007578.3A
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English (en)
Chinese (zh)
Inventor
李柱成
尹秀珍
韩达景
柳宝炅
金钟勋
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Toray Industries Inc
LG Chem Ltd
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LG Chem Ltd
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Priority to CN201811177429.2A priority Critical patent/CN109309185A/zh
Publication of CN104094447A publication Critical patent/CN104094447A/zh
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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
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    • H01M10/05—Accumulators with non-aqueous electrolyte
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    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M4/00—Electrodes
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    • 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
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    • 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
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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    • 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
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
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    • 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
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/1399—Processes of manufacture of electrodes based on electro-active polymers
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    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201380007578.3A 2012-11-30 2013-12-02 具有改善的分散性的浆料及其用途 Pending CN104094447A (zh)

Priority Applications (1)

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KR20120138434 2012-11-30
KR10-2012-0138434 2012-11-30
KR10-2013-0147428 2013-11-29
KR1020130147428A KR101535199B1 (ko) 2012-11-30 2013-11-29 개선된 분산성을 갖는 슬러리 및 그의 용도
PCT/KR2013/011056 WO2014084692A1 (ko) 2012-11-30 2013-12-02 개선된 분산성을 갖는 슬러리 및 그의 용도

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US (2) US9991491B2 (enExample)
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CN (2) CN104094447A (enExample)
BR (1) BR112014017660B1 (enExample)
HU (1) HUE046104T2 (enExample)
IN (1) IN2014MN02238A (enExample)
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Cited By (9)

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CN106033804A (zh) * 2014-12-19 2016-10-19 三星电子株式会社 复合膜、其制法、负极结构体、锂二次电池和锂空气电池
CN108987754A (zh) * 2018-07-25 2018-12-11 力信（江苏）能源科技有限责任公司 分散剂、含分散剂的正极浆料及其锂电池的制备方法
CN111615761A (zh) * 2018-09-12 2020-09-01 株式会社Lg化学 电化学装置用隔膜及其制造方法
CN111900314A (zh) * 2020-08-04 2020-11-06 中国科学院物理研究所 一种金属复合氧化物涂覆的电池隔膜及其制备方法和应用
CN111916617A (zh) * 2019-05-10 2020-11-10 湖南农业大学 一种纤维素基功能化隔膜及其制备方法和应用
CN114730864A (zh) * 2020-09-07 2022-07-08 株式会社Lg新能源 用于二次电池的电极和制造其的方法
US11777096B2 (en) 2017-07-07 2023-10-03 Ppg Industries Ohio, Inc. Electrode binder slurry composition for lithium ion electrical storage devices
US11799086B2 (en) 2017-07-07 2023-10-24 Ppg Industries Ohio, Inc. Electrode binder slurry composition for lithium ion electrical storage devices
US11843118B2 (en) 2017-07-07 2023-12-12 Ppg Industries Ohio, Inc. Electrode binder slurry composition for lithium ion electrical storage devices

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EP3518317B1 (en) * 2016-11-18 2020-09-23 LG Chem, Ltd. Separator and electrochemical device comprising same
KR20200026967A (ko) 2017-07-07 2020-03-11 피피지 인더스트리즈 오하이오 인코포레이티드 리튬 이온 전기 저장 장치용 전극 슬러리 조성물
JP6851928B2 (ja) * 2017-07-26 2021-03-31 旭化成株式会社 正極スラリー
KR102144878B1 (ko) 2017-08-25 2020-08-14 주식회사 엘지화학 이차전지 분리막 코팅용 슬러리 및 이를 이용한 이차전지 분리막
WO2019097449A1 (en) 2017-11-16 2019-05-23 3M Innovative Properties Company Method of making polymer matrix composites
KR102132756B1 (ko) 2017-12-06 2020-07-13 주식회사 엘지화학 이차전지 분리막 코팅용 슬러리 조성물 및 이를 이용한 이차전지 분리막
WO2020101363A1 (ko) * 2018-11-14 2020-05-22 주식회사 엘지화학 리튬이차전지용 세퍼레이터 및 이의 제조방법
CN112544007B (zh) * 2019-01-10 2024-01-09 株式会社Lg新能源 固体电解质膜以及包含其的全固态电池
CN110157258B (zh) * 2019-04-01 2021-12-24 中国船舶重工集团公司第七二五研究所 一种压电/电磁混合驱动防污涂层材料及其制备方法
KR102524662B1 (ko) 2019-05-09 2023-04-20 주식회사 엘지에너지솔루션 바인더 수지 조성물 및 이를 포함하는 전기화학소자용 분리막
US11094998B2 (en) * 2019-06-19 2021-08-17 GM Global Technology Operations LLC Ceramic-coated separators for lithium-containing electrochemical cells and methods of making the same
CN112186140B (zh) * 2019-07-04 2022-01-28 江苏天奈科技股份有限公司 应用于硅碳负极的硅基活性复合导电浆料及负极合浆方法
KR102787908B1 (ko) * 2019-11-18 2025-03-26 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
US11990643B2 (en) 2020-07-07 2024-05-21 Sk Innovation Co., Ltd. Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material without polymer-based organic binder and electrochemical device using the same
US12021258B2 (en) 2020-07-07 2024-06-25 Sk Innovation Co., Ltd. Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material and electrochemical device using the same
CN112993488A (zh) * 2021-02-08 2021-06-18 哈尔滨工业大学 一种锂离子电池隔膜材料及其制备方法

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