JPWO2024028993A1 - - Google Patents

Info

Publication number
JPWO2024028993A1
JPWO2024028993A1 JP2024538579A JP2024538579A JPWO2024028993A1 JP WO2024028993 A1 JPWO2024028993 A1 JP WO2024028993A1 JP 2024538579 A JP2024538579 A JP 2024538579A JP 2024538579 A JP2024538579 A JP 2024538579A JP WO2024028993 A1 JPWO2024028993 A1 JP WO2024028993A1
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.)
Pending
Application number
JP2024538579A
Other languages
Japanese (ja)
Other versions
JPWO2024028993A5 (https=
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 JPWO2024028993A1 publication Critical patent/JPWO2024028993A1/ja
Publication of JPWO2024028993A5 publication Critical patent/JPWO2024028993A5/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/205Preparation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (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)
  • Carbon And Carbon Compounds (AREA)
JP2024538579A 2022-08-02 2022-08-02 Pending JPWO2024028993A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/029713 WO2024028993A1 (ja) 2022-08-02 2022-08-02 リチウムイオン二次電池用負極材の製造方法及びリチウムイオン二次電池の製造方法

Publications (2)

Publication Number Publication Date
JPWO2024028993A1 true JPWO2024028993A1 (https=) 2024-02-08
JPWO2024028993A5 JPWO2024028993A5 (https=) 2025-04-16

Family

ID=89848734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024538579A Pending JPWO2024028993A1 (https=) 2022-08-02 2022-08-02

Country Status (6)

Country Link
US (1) US20250154010A1 (https=)
EP (1) EP4567933A4 (https=)
JP (1) JPWO2024028993A1 (https=)
KR (1) KR20250038728A (https=)
CN (1) CN119137768A (https=)
WO (1) WO2024028993A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157160A1 (ja) * 2012-04-18 2013-10-24 テックワン株式会社 炭素繊維材、炭素繊維材製造方法、前記炭素繊維材を有する材
CN105789594A (zh) * 2016-04-25 2016-07-20 中国科学院化学研究所 一种硅/氧化硅/碳复合材料及其制备方法和应用
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
CN110562950A (zh) * 2019-08-13 2019-12-13 湖州凯金新能源科技有限公司 一种石墨化碳负极材料及其制备方法
WO2021019728A1 (ja) * 2019-07-31 2021-02-04 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材の製造方法及びリチウムイオン二次電池の製造方法
WO2021152778A1 (ja) * 2020-01-30 2021-08-05 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材及びその製造方法、リチウムイオン二次電池用負極、並びにリチウムイオン二次電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5596254B2 (ja) * 2006-08-31 2014-09-24 東洋炭素株式会社 リチウムイオン二次電池負極用炭素材料、低結晶性炭素含浸リチウムイオン二次電池負極用炭素材料、負極電極板、及び、リチウムイオン二次電池
JP5996473B2 (ja) * 2013-03-29 2016-09-21 Jxエネルギー株式会社 黒鉛の製造方法及び黒鉛製造用粒子
JP6320023B2 (ja) * 2013-12-20 2018-05-09 日本電極株式会社 黒鉛粉の製造装置及びその方法
JP2015147012A (ja) 2014-02-10 2015-08-20 株式会社岡村製作所 折り畳み式載置台
EP3131143B1 (en) 2014-03-25 2019-03-20 Hitachi Chemical Company, Ltd. Negative electrode material for lithium-ion secondary battery, method for manufacturing negative electrode material for lithium-ion secondary battery, negative electrode material slurry for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery
KR20190019430A (ko) * 2017-08-17 2019-02-27 주식회사 포스코 리튬 이차 전지용 음극 활물질의 제조 방법, 및 이를 포함하는 리튬 이차 전지
WO2019186831A1 (ja) * 2018-03-28 2019-10-03 日立化成株式会社 リチウムイオン二次電池用負極材の製造方法及びリチウムイオン二次電池の製造方法
KR102176341B1 (ko) * 2018-09-28 2020-11-09 주식회사 포스코 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
WO2022168170A1 (ja) * 2021-02-02 2022-08-11 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材、リチウムイオン二次電池用負極材組成物、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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157160A1 (ja) * 2012-04-18 2013-10-24 テックワン株式会社 炭素繊維材、炭素繊維材製造方法、前記炭素繊維材を有する材
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
CN105789594A (zh) * 2016-04-25 2016-07-20 中国科学院化学研究所 一种硅/氧化硅/碳复合材料及其制备方法和应用
WO2021019728A1 (ja) * 2019-07-31 2021-02-04 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材の製造方法及びリチウムイオン二次電池の製造方法
CN110562950A (zh) * 2019-08-13 2019-12-13 湖州凯金新能源科技有限公司 一种石墨化碳负极材料及其制备方法
WO2021152778A1 (ja) * 2020-01-30 2021-08-05 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材及びその製造方法、リチウムイオン二次電池用負極、並びにリチウムイオン二次電池

Also Published As

Publication number Publication date
EP4567933A4 (en) 2025-12-31
WO2024028993A1 (ja) 2024-02-08
EP4567933A1 (en) 2025-06-11
US20250154010A1 (en) 2025-05-15
CN119137768A (zh) 2024-12-13
KR20250038728A (ko) 2025-03-19

Similar Documents

Publication Publication Date Title
BR102022025291A2 (https=)
BR102023014872A2 (https=)
BR102023012440A2 (https=)
BR102023010976A2 (https=)
BR102023009641A2 (https=)
BR102023008688A2 (https=)
BR102023007252A2 (https=)
BR102023005164A2 (https=)
BR102023001877A2 (https=)
BR102023000289A2 (https=)
BR102022026909A2 (https=)
JPWO2024028993A1 (https=)
BR202022009269U2 (https=)
BR202022005961U2 (https=)
BR202022001779U2 (https=)
BR202022000931U2 (https=)
CN307048390S (https=)
CN307044655S (https=)
BY13136U (https=)
BY13137U (https=)
CN307050020S (https=)
CN307049952S (https=)
BY13138U (https=)
CN307049212S (https=)
BY13155U (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260401