CN117044001A - 非水电解质蓄电元件 - Google Patents

非水电解质蓄电元件 Download PDF

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Publication number
CN117044001A
CN117044001A CN202280023835.1A CN202280023835A CN117044001A CN 117044001 A CN117044001 A CN 117044001A CN 202280023835 A CN202280023835 A CN 202280023835A CN 117044001 A CN117044001 A CN 117044001A
Authority
CN
China
Prior art keywords
positive electrode
active material
electrode active
nonaqueous electrolyte
negative electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280023835.1A
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English (en)
Chinese (zh)
Inventor
古谷泰幸
松好翼
十河保宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GS Yuasa International Ltd
Original Assignee
GS Yuasa International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GS Yuasa International Ltd filed Critical GS Yuasa International Ltd
Publication of CN117044001A publication Critical patent/CN117044001A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01M4/36—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
    • H01M4/36—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
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
CN202280023835.1A 2021-03-25 2022-03-17 非水电解质蓄电元件 Pending CN117044001A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-051486 2021-03-25
JP2021051486 2021-03-25
PCT/JP2022/012104 WO2022202576A1 (ja) 2021-03-25 2022-03-17 非水電解質蓄電素子

Publications (1)

Publication Number Publication Date
CN117044001A true CN117044001A (zh) 2023-11-10

Family

ID=83397191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280023835.1A Pending CN117044001A (zh) 2021-03-25 2022-03-17 非水电解质蓄电元件

Country Status (5)

Country Link
US (1) US20240178391A1 (https=)
EP (1) EP4290617A4 (https=)
JP (1) JP7803334B2 (https=)
CN (1) CN117044001A (https=)
WO (1) WO2022202576A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114008814A (zh) * 2019-06-21 2022-02-01 谷歌有限责任公司 用于提高的能量密度和降低的充电时间的复合材料锂金属阳极
US20230369585A1 (en) * 2022-05-11 2023-11-16 Rivian Ip Holdings, Llc Sacrificial additive materials for producing excess li-ions in rechargeable batteries

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5317390B2 (ja) 2006-02-09 2013-10-16 三洋電機株式会社 非水電解質二次電池
CN102362384B (zh) * 2009-09-01 2013-10-09 日立车辆能源株式会社 非水电解质二次电池
CN103828099B (zh) * 2011-07-25 2018-04-20 A123系统有限责任公司 掺混的阴极材料
EP2778126A1 (en) * 2013-03-15 2014-09-17 Clariant International Ltd. Lithium transition metal phosphate secondary agglomerates and process for its manufacture
JP6681014B2 (ja) * 2015-05-29 2020-04-15 株式会社Ｇｓユアサ 蓄電素子
DE112016003166B4 (de) * 2015-07-13 2019-05-23 Mitsubishi Electric Corporation Verfahren zum schätzen des ladezustandes für eine lithium-ionen-batterie und ladezustands-schätzvorrichtung für eine lithium-ionen-batterie
WO2017038628A1 (ja) * 2015-08-28 2017-03-09 日立マクセル株式会社 非水二次電池およびその製造方法
CN108306013B (zh) * 2017-12-25 2020-07-31 风帆有限责任公司 一种快充快放型高功率锂离子电池及制作方法
CN109742322B (zh) * 2018-12-05 2023-01-06 江苏海四达电源有限公司 一种高功率磷酸铁锂电池及其制备方法

Also Published As

Publication number Publication date
US20240178391A1 (en) 2024-05-30
JP7803334B2 (ja) 2026-01-21
JPWO2022202576A1 (https=) 2022-09-29
WO2022202576A1 (ja) 2022-09-29
EP4290617A4 (en) 2025-01-01
EP4290617A1 (en) 2023-12-13

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