JP7803334B2 - 非水電解質蓄電素子 - Google Patents

非水電解質蓄電素子

Info

Publication number
JP7803334B2
JP7803334B2 JP2023509084A JP2023509084A JP7803334B2 JP 7803334 B2 JP7803334 B2 JP 7803334B2 JP 2023509084 A JP2023509084 A JP 2023509084A JP 2023509084 A JP2023509084 A JP 2023509084A JP 7803334 B2 JP7803334 B2 JP 7803334B2
Authority
JP
Japan
Prior art keywords
positive electrode
electrode active
active material
negative electrode
nonaqueous electrolyte
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.)
Active
Application number
JP2023509084A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022202576A1 (https=
JPWO2022202576A5 (https=
Inventor
泰幸 古谷
翼 松好
保宏 十河
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 JPWO2022202576A1 publication Critical patent/JPWO2022202576A1/ja
Publication of JPWO2022202576A5 publication Critical patent/JPWO2022202576A5/ja
Application granted granted Critical
Publication of JP7803334B2 publication Critical patent/JP7803334B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2023509084A 2021-03-25 2022-03-17 非水電解質蓄電素子 Active JP7803334B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021051486 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 (3)

Publication Number Publication Date
JPWO2022202576A1 JPWO2022202576A1 (https=) 2022-09-29
JPWO2022202576A5 JPWO2022202576A5 (https=) 2025-01-17
JP7803334B2 true JP7803334B2 (ja) 2026-01-21

Family

ID=83397191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023509084A Active JP7803334B2 (ja) 2021-03-25 2022-03-17 非水電解質蓄電素子

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011027503A1 (ja) 2009-09-01 2011-03-10 日立ビークルエナジー株式会社 非水電解質二次電池
JP2014524133A (ja) 2011-07-25 2014-09-18 エー１２３ システムズ， インコーポレイテッド 混合カソード材料
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
CN109742322A (zh) 2018-12-05 2019-05-10 江苏海四达电源股份有限公司 一种高功率磷酸铁锂电池及其制备方法

Family Cites Families (5)

* 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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011027503A1 (ja) 2009-09-01 2011-03-10 日立ビークルエナジー株式会社 非水電解質二次電池
JP2014524133A (ja) 2011-07-25 2014-09-18 エー１２３ システムズ， インコーポレイテッド 混合カソード材料
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
CN109742322A (zh) 2018-12-05 2019-05-10 江苏海四达电源股份有限公司 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
JPWO2022202576A1 (https=) 2022-09-29
WO2022202576A1 (ja) 2022-09-29
EP4290617A4 (en) 2025-01-01
CN117044001A (zh) 2023-11-10
EP4290617A1 (en) 2023-12-13

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