JP2024528160A - 負極板及びその製造方法、二次電池、電池モジュール、電池パックと電力消費装置 - Google Patents

負極板及びその製造方法、二次電池、電池モジュール、電池パックと電力消費装置 Download PDF

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JP2024528160A
JP2024528160A JP2024506255A JP2024506255A JP2024528160A JP 2024528160 A JP2024528160 A JP 2024528160A JP 2024506255 A JP2024506255 A JP 2024506255A JP 2024506255 A JP2024506255 A JP 2024506255A JP 2024528160 A JP2024528160 A JP 2024528160A
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lithium
negative electrode
active material
electrode plate
material layer
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JPWO2024000102A5 (https=
JP2024528160A5 (https=
Inventor
佩▲東▼ 宋
▲しゅあん▼ 李
信 ▲孫▼
李力 ▲呉▼
▲興▼布 ▲陳▼
▲亮▼ 云
苗苗 董
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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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
    • H01M4/13—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
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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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • 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
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    • 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
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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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    • H01M4/13—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
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    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
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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
    • H—ELECTRICITY
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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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
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    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • 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
    • H—ELECTRICITY
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    • 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
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    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
JP2024506255A 2022-06-27 2022-06-27 負極板及びその製造方法、二次電池、電池モジュール、電池パックと電力消費装置 Pending JP2024528160A (ja)

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PCT/CN2022/101515 WO2024000102A1 (zh) 2022-06-27 2022-06-27 负极极片及其制备方法、二次电池、电池模块、电池包和用电装置

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JP2024528160A true JP2024528160A (ja) 2024-07-26
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US (1) US20240194889A1 (https=)
EP (1) EP4358192A4 (https=)
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KR (1) KR20240027103A (https=)
CN (1) CN118056291A (https=)
WO (1) WO2024000102A1 (https=)

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CN118919732B (zh) * 2024-08-27 2025-10-31 安徽得壹能源科技有限公司 一种复合集流体、电池及复合集流体的制备方法
CN119419221A (zh) * 2024-10-31 2025-02-11 东风汽车集团股份有限公司 锂电池负极的制备方法、锂电池

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KR20200081305A (ko) * 2018-12-26 2020-07-07 한양대학교 산학협력단 입자를 구비하는 전극, 이의 제조방법, 및 리튬 이차전지
KR20210094318A (ko) * 2020-01-21 2021-07-29 한국전기연구원 리튬 이차전지용 코어-다공성 쉘 구조체, 및 그 제조 방법
CN113540402A (zh) * 2020-08-27 2021-10-22 中南大学 一种内亲锂型多重限域/诱导锂负极及其制备方法和应用
CN113540453A (zh) * 2020-08-27 2021-10-22 中南大学 一种锂金属负极的内亲锂型多重限域/诱导中空碳复合骨架及其制备方法
CN114512729A (zh) * 2020-11-16 2022-05-17 比亚迪股份有限公司 用于负极保护层的纳米材料、负极保护浆料、锂负极及锂电池
CN114649515A (zh) * 2020-12-21 2022-06-21 三星Sdi株式会社 负极材料、负极组合物、负极层和包括其的全固态二次电池

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CN112447949B (zh) * 2019-08-31 2021-08-27 中南大学 贵金属单质@掺氮碳空心球材料、锂金属负极活性材料、锂金属负极及其制备和应用
CN112447953B (zh) * 2019-09-03 2022-03-18 中南大学 一种金属硒硫化物纳米晶@多孔碳球材料及其制备和在锂金属电池中的应用
KR20210132416A (ko) * 2020-04-27 2021-11-04 주식회사 엘지에너지솔루션 프라이머가 코팅된 집전체를 포함하는 리튬 이차전지용 음극 및 이의 제조방법
US20220069313A1 (en) * 2020-08-28 2022-03-03 Global Graphene Group, Inc. Graphene-protected lithiophilic or nathiophilic metal anode for an alkali metal battery
CN114538410B (zh) * 2022-02-21 2023-10-20 北京化工大学 一种亲锂洋葱炭微球、制备方法及其锂金属二次电池应用

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KR20200081305A (ko) * 2018-12-26 2020-07-07 한양대학교 산학협력단 입자를 구비하는 전극, 이의 제조방법, 및 리튬 이차전지
KR20210094318A (ko) * 2020-01-21 2021-07-29 한국전기연구원 리튬 이차전지용 코어-다공성 쉘 구조체, 및 그 제조 방법
CN113540402A (zh) * 2020-08-27 2021-10-22 中南大学 一种内亲锂型多重限域/诱导锂负极及其制备方法和应用
CN113540453A (zh) * 2020-08-27 2021-10-22 中南大学 一种锂金属负极的内亲锂型多重限域/诱导中空碳复合骨架及其制备方法
CN114512729A (zh) * 2020-11-16 2022-05-17 比亚迪股份有限公司 用于负极保护层的纳米材料、负极保护浆料、锂负极及锂电池
CN114649515A (zh) * 2020-12-21 2022-06-21 三星Sdi株式会社 负极材料、负极组合物、负极层和包括其的全固态二次电池

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US20240194889A1 (en) 2024-06-13
WO2024000102A1 (zh) 2024-01-04
EP4358192A1 (en) 2024-04-24
KR20240027103A (ko) 2024-02-29
CN118056291A (zh) 2024-05-17

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