CN119133384A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

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Publication number
CN119133384A
CN119133384A CN202411142629.XA CN202411142629A CN119133384A CN 119133384 A CN119133384 A CN 119133384A CN 202411142629 A CN202411142629 A CN 202411142629A CN 119133384 A CN119133384 A CN 119133384A
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CN
China
Prior art keywords
positive electrode
active material
electrode active
layer
composite oxide
Prior art date
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Pending
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CN202411142629.XA
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English (en)
Chinese (zh)
Inventor
神贵志
铃木慎也
新名史治
鹤田翔
柳田胜功
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN119133384A publication Critical patent/CN119133384A/zh
Pending legal-status Critical Current

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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
    • H01M4/362—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
    • 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
    • H01M4/36—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
    • 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
    • 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
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202411142629.XA 2019-03-29 2020-01-27 非水电解质二次电池 Pending CN119133384A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019-065490 2019-03-29
JP2019065490 2019-03-29
CN202080018312.9A CN113519077B (zh) 2019-03-29 2020-01-27 非水电解质二次电池
PCT/JP2020/002828 WO2020202745A1 (ja) 2019-03-29 2020-01-27 非水電解質二次電池

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202080018312.9A Division CN113519077B (zh) 2019-03-29 2020-01-27 非水电解质二次电池

Publications (1)

Publication Number Publication Date
CN119133384A true CN119133384A (zh) 2024-12-13

Family

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CN202411142629.XA Pending CN119133384A (zh) 2019-03-29 2020-01-27 非水电解质二次电池
CN202080018312.9A Active CN113519077B (zh) 2019-03-29 2020-01-27 非水电解质二次电池

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CN202080018312.9A Active CN113519077B (zh) 2019-03-29 2020-01-27 非水电解质二次电池

Country Status (4)

Country Link
US (1) US20220166007A1 (https=)
JP (2) JP7523038B2 (https=)
CN (2) CN119133384A (https=)
WO (1) WO2020202745A1 (https=)

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WO2021024789A1 (ja) * 2019-08-05 2021-02-11 パナソニック株式会社 非水電解質二次電池用正極活物質、及び非水電解質二次電池
JP7357499B2 (ja) * 2019-09-26 2023-10-06 パナソニックホールディングス株式会社 非水電解質二次電池用正極活物質、及び非水電解質二次電池
JP7648908B2 (ja) 2019-11-29 2025-03-19 日亜化学工業株式会社 非水電解質二次電池用正極活物質及びその製造方法
KR102660455B1 (ko) * 2021-01-15 2024-04-23 주식회사 엘지에너지솔루션 리튬 이차 전지용 양극 활물질, 그 제조방법, 이를 포함하는 양극 및 리튬 이차 전지
WO2023277404A1 (ko) * 2021-06-28 2023-01-05 주식회사 엘지에너지솔루션 리튬 이차전지
CN116111081B (zh) * 2022-10-31 2025-09-19 北京当升材料科技股份有限公司 类团聚型多元正极材料及其制备方法、应用和锂离子电池
CN116487553A (zh) * 2023-04-26 2023-07-25 贵州振华新材料有限公司 一种双包覆高镍锂离子正极材料及其制备方法和应用
CN118281209A (zh) * 2024-06-04 2024-07-02 贵州振华新材料股份有限公司 高镍化合物及其制备方法

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US9666862B2 (en) * 2005-02-23 2017-05-30 Lg Chem, Ltd. Secondary battery of improved lithium ion mobility and cell capacity
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WO2020122511A1 (ko) * 2018-12-10 2020-06-18 주식회사 엘지화학 이차전지용 양극, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
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Publication number Publication date
WO2020202745A1 (ja) 2020-10-08
JP7523038B2 (ja) 2024-07-26
JPWO2020202745A1 (https=) 2020-10-08
CN113519077A (zh) 2021-10-19
JP2024120970A (ja) 2024-09-05
US20220166007A1 (en) 2022-05-26
CN113519077B (zh) 2024-08-06

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