JPWO2022264384A1 - - Google Patents

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Publication number
JPWO2022264384A1
JPWO2022264384A1 JP2022545448A JP2022545448A JPWO2022264384A1 JP WO2022264384 A1 JPWO2022264384 A1 JP WO2022264384A1 JP 2022545448 A JP2022545448 A JP 2022545448A JP 2022545448 A JP2022545448 A JP 2022545448A JP WO2022264384 A1 JPWO2022264384 A1 JP WO2022264384A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022545448A
Other languages
Japanese (ja)
Other versions
JP7768135B2 (ja
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 filed Critical
Publication of JPWO2022264384A1 publication Critical patent/JPWO2022264384A1/ja
Application granted granted Critical
Publication of JP7768135B2 publication Critical patent/JP7768135B2/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
    • H01M4/36—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
    • H01M4/13—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
    • H01M4/362—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
    • 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
    • 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
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022545448A 2021-06-17 2021-06-17 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 JP7768135B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/023112 WO2022264384A1 (ja) 2021-06-17 2021-06-17 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
JPWO2022264384A1 true JPWO2022264384A1 (https=) 2022-12-22
JP7768135B2 JP7768135B2 (ja) 2025-11-12

Family

ID=84526959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022545448A Active JP7768135B2 (ja) 2021-06-17 2021-06-17 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 (5)

Country Link
US (1) US12519108B2 (https=)
EP (1) EP4358189A4 (https=)
JP (1) JP7768135B2 (https=)
CN (1) CN115997305A (https=)
WO (1) WO2022264384A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119852340B (zh) * 2023-12-07 2026-04-03 宁德时代新能源科技股份有限公司 石墨负极活性材料及其制备方法、负极极片、二次电池和用电装置
CN119852316A (zh) * 2024-07-18 2025-04-18 宁德时代新能源科技股份有限公司 二次电池、用电装置、人造石墨及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110443A1 (ja) * 2009-03-27 2010-09-30 三菱化学株式会社 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池
JP2013197082A (ja) * 2012-03-23 2013-09-30 Mitsubishi Chemicals Corp 非水系二次電池用炭素材、非水系二次電池用負極及びリチウムイオン二次電池
JP2013254723A (ja) * 2012-05-11 2013-12-19 Hitachi High-Technologies Corp プラズマ処理装置
WO2020213628A1 (ja) * 2019-04-18 2020-10-22 昭和電工株式会社 複合炭素粒子、その製造方法及びその用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5668308B2 (ja) * 2009-03-27 2015-02-12 三菱化学株式会社 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池
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
JP5742153B2 (ja) * 2010-09-29 2015-07-01 三菱化学株式会社 非水系二次電池用複層構造炭素材、及びそれを用いた負極材並びに非水系二次電池
JP6093608B2 (ja) * 2012-05-10 2017-03-08 Ｊｆｅケミカル株式会社 リチウムイオン二次電池用負極材の製造方法
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
CN110168787B (zh) * 2017-01-06 2022-05-03 昭和电工材料株式会社 锂离子二次电池用负极材、锂离子二次电池用负极和锂离子二次电池
KR102474533B1 (ko) * 2017-05-15 2022-12-05 에스케이온 주식회사 리튬 이차 전지용 음극 및 리튬 이차 전지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110443A1 (ja) * 2009-03-27 2010-09-30 三菱化学株式会社 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池
JP2013197082A (ja) * 2012-03-23 2013-09-30 Mitsubishi Chemicals Corp 非水系二次電池用炭素材、非水系二次電池用負極及びリチウムイオン二次電池
JP2013254723A (ja) * 2012-05-11 2013-12-19 Hitachi High-Technologies Corp プラズマ処理装置
WO2020213628A1 (ja) * 2019-04-18 2020-10-22 昭和電工株式会社 複合炭素粒子、その製造方法及びその用途

Also Published As

Publication number Publication date
US20240234727A1 (en) 2024-07-11
WO2022264384A1 (ja) 2022-12-22
US12519108B2 (en) 2026-01-06
EP4358189A1 (en) 2024-04-24
JP7768135B2 (ja) 2025-11-12
CN115997305A (zh) 2023-04-21
EP4358189A4 (en) 2025-03-19

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