JPWO2022215126A1 - - Google Patents

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Publication number
JPWO2022215126A1
JPWO2022215126A1 JP2023512517A JP2023512517A JPWO2022215126A1 JP WO2022215126 A1 JPWO2022215126 A1 JP WO2022215126A1 JP 2023512517 A JP2023512517 A JP 2023512517A JP 2023512517 A JP2023512517 A JP 2023512517A JP WO2022215126 A1 JPWO2022215126 A1 JP WO2022215126A1
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JP
Japan
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JP2023512517A
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Japanese (ja)
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JP7521693B2 (ja
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Publication of JPWO2022215126A1 publication Critical patent/JPWO2022215126A1/ja
Priority to JP2024111327A priority Critical patent/JP7768300B2/ja
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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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • 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
    • H01M4/13—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
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/027—Negative 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2023512517A 2021-04-05 2021-04-05 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池 Active JP7521693B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024111327A JP7768300B2 (ja) 2021-04-05 2024-07-10 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/014523 WO2022215126A1 (ja) 2021-04-05 2021-04-05 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024111327A Division JP7768300B2 (ja) 2021-04-05 2024-07-10 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池

Publications (2)

Publication Number Publication Date
JPWO2022215126A1 true JPWO2022215126A1 (https=) 2022-10-13
JP7521693B2 JP7521693B2 (ja) 2024-07-24

Family

ID=83546316

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023512517A Active JP7521693B2 (ja) 2021-04-05 2021-04-05 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池
JP2024111327A Active JP7768300B2 (ja) 2021-04-05 2024-07-10 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池

Family Applications After (1)

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JP2024111327A Active JP7768300B2 (ja) 2021-04-05 2024-07-10 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極及びリチウムイオン二次電池

Country Status (6)

Country Link
US (1) US20230275227A1 (https=)
EP (1) EP4148832A4 (https=)
JP (2) JP7521693B2 (https=)
KR (1) KR102863739B1 (https=)
CN (3) CN119208600A (https=)
WO (1) WO2022215126A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116722123B (zh) * 2023-06-29 2025-08-22 厦门海辰储能科技股份有限公司 负极活性材料、负极极片、电池、电池模组及用电设备
WO2025053733A1 (ko) * 2023-09-04 2025-03-13 (주)포스코퓨처엠 리튬 이차전지용 음극 활물질 및 이의 제조방법
WO2026062800A1 (ja) * 2024-09-18 2026-03-26 株式会社レゾナック リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極、リチウムイオン二次電池、及びリチウムイオン二次電池用負極材の製造方法

Citations (11)

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JP2003109592A (ja) * 2001-09-28 2003-04-11 Sanyo Electric Co Ltd リチウム二次電池およびその製造方法
JP5065901B2 (ja) * 2005-09-09 2012-11-07 株式会社クレハ 非水電解質二次電池用負極材料及びその製造法並びに負極及び非水電解質二次電池
JP2014191924A (ja) * 2013-03-26 2014-10-06 Mitsubishi Chemicals Corp 非水系二次電池用炭素材の製造方法及びその製造方法によって得られた炭素材
JP2015053184A (ja) * 2013-09-06 2015-03-19 トヨタ自動車株式会社 非水電解質二次電池
WO2015152090A1 (ja) * 2014-03-31 2015-10-08 株式会社クレハ 非水電解質二次電池負極用炭素質材料、非水電解質二次電池用負極電極、非水電解質二次電池及び車両
JP2016177975A (ja) * 2015-03-19 2016-10-06 株式会社クレハ 非水電解質二次電池用炭素質材料及びその製造方法、並びに前記炭素質材料を用いた負極および非水電解質二次電池
WO2018207896A1 (ja) * 2017-05-11 2018-11-15 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2020137909A1 (ja) * 2018-12-26 2020-07-02 昭和電工株式会社 リチウムイオン二次電池負極用黒鉛材料
WO2020166792A1 (ko) * 2019-02-15 2020-08-20 애경유화주식회사 리튬 이차 전지 음극활물질 첨가제용 탄소질 재료
WO2020241880A1 (ja) * 2019-05-31 2020-12-03 株式会社Ｇｓユアサ 鉛蓄電池
WO2021005689A1 (ja) * 2019-07-08 2021-01-14 昭和電工マテリアルズ株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極、リチウムイオン二次電池、及びリチウムイオン二次電池用負極活物質の製造方法

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CN103098274A (zh) 2010-07-30 2013-05-08 日立化成株式会社 锂离子二次电池用负极材料、锂离子二次电池用负极以及锂离子二次电池
KR101797480B1 (ko) 2010-08-11 2017-11-15 엘지이노텍 주식회사 조명 장치
EP3758115A1 (en) * 2010-09-29 2020-12-30 Mitsubishi Chemical Corporation Process for producing carbon material for nonaqueous-electrolyte secondary-battery negative electrode
CN118572107A (zh) * 2014-07-07 2024-08-30 三菱化学株式会社 碳材料、碳材料的制造方法、以及使用了碳材料的非水系二次电池
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JP7099325B2 (ja) * 2016-11-22 2022-07-12 三菱ケミカル株式会社 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池
CN111492515B (zh) * 2017-12-22 2023-12-19 东海炭素株式会社 锂离子二次电池用负极材料及锂离子二次电池用负极材料的制造方法
JP7248019B2 (ja) * 2018-03-29 2023-03-29 三菱ケミカル株式会社 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003109592A (ja) * 2001-09-28 2003-04-11 Sanyo Electric Co Ltd リチウム二次電池およびその製造方法
JP5065901B2 (ja) * 2005-09-09 2012-11-07 株式会社クレハ 非水電解質二次電池用負極材料及びその製造法並びに負極及び非水電解質二次電池
JP2014191924A (ja) * 2013-03-26 2014-10-06 Mitsubishi Chemicals Corp 非水系二次電池用炭素材の製造方法及びその製造方法によって得られた炭素材
JP2015053184A (ja) * 2013-09-06 2015-03-19 トヨタ自動車株式会社 非水電解質二次電池
JP6195660B2 (ja) * 2014-03-31 2017-09-13 株式会社クレハ 非水電解質二次電池負極用炭素質材料、非水電解質二次電池用負極電極、非水電解質二次電池及び車両
WO2015152090A1 (ja) * 2014-03-31 2015-10-08 株式会社クレハ 非水電解質二次電池負極用炭素質材料、非水電解質二次電池用負極電極、非水電解質二次電池及び車両
JP2016177975A (ja) * 2015-03-19 2016-10-06 株式会社クレハ 非水電解質二次電池用炭素質材料及びその製造方法、並びに前記炭素質材料を用いた負極および非水電解質二次電池
WO2018207896A1 (ja) * 2017-05-11 2018-11-15 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2018207410A1 (ja) * 2017-05-11 2018-11-15 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2020137909A1 (ja) * 2018-12-26 2020-07-02 昭和電工株式会社 リチウムイオン二次電池負極用黒鉛材料
WO2020166792A1 (ko) * 2019-02-15 2020-08-20 애경유화주식회사 리튬 이차 전지 음극활물질 첨가제용 탄소질 재료
WO2020241880A1 (ja) * 2019-05-31 2020-12-03 株式会社Ｇｓユアサ 鉛蓄電池
WO2021005689A1 (ja) * 2019-07-08 2021-01-14 昭和電工マテリアルズ株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極、リチウムイオン二次電池、及びリチウムイオン二次電池用負極活物質の製造方法

Also Published As

Publication number Publication date
JP7521693B2 (ja) 2024-07-24
CN116438691A (zh) 2023-07-14
CN119208599A (zh) 2024-12-27
JP2024138433A (ja) 2024-10-08
KR102863739B1 (ko) 2025-09-24
JP7768300B2 (ja) 2025-11-12
EP4148832A4 (en) 2023-09-06
CN119208600A (zh) 2024-12-27
EP4148832A1 (en) 2023-03-15
KR20230154788A (ko) 2023-11-09
US20230275227A1 (en) 2023-08-31
WO2022215126A1 (ja) 2022-10-13

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