JPWO2022181151A1 - - Google Patents

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Publication number
JPWO2022181151A1
JPWO2022181151A1 JP2023502180A JP2023502180A JPWO2022181151A1 JP WO2022181151 A1 JPWO2022181151 A1 JP WO2022181151A1 JP 2023502180 A JP2023502180 A JP 2023502180A JP 2023502180 A JP2023502180 A JP 2023502180A JP WO2022181151 A1 JPWO2022181151 A1 JP WO2022181151A1
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JP
Japan
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JP2023502180A
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JP7843447B2 (ja
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    • 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
    • H01M4/58—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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/1397—Processes of manufacture of 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • 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
    • H01M2004/027—Negative electrodes
    • 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023502180A 2021-02-25 2022-01-24 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、ＣＮＴ－Ｓｉペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池の製造方法 Active JP7843447B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021028512 2021-02-25
JP2021028512 2021-02-25
PCT/JP2022/002362 WO2022181151A1 (ja) 2021-02-25 2022-01-24 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、ＣＮＴ－Ｓｉペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022181151A1 true JPWO2022181151A1 (https=) 2022-09-01
JP7843447B2 JP7843447B2 (ja) 2026-04-10

Family

ID=83048883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502180A Active JP7843447B2 (ja) 2021-02-25 2022-01-24 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、ＣＮＴ－Ｓｉペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池の製造方法

Country Status (5)

Country Link
US (1) US20240128440A1 (https=)
EP (1) EP4300621A4 (https=)
JP (1) JP7843447B2 (https=)
CN (1) CN116868372A (https=)
WO (1) WO2022181151A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025005257A1 (ja) * 2023-06-30 2025-01-02 ａｒｔｉｅｎｃｅ株式会社 二次電池電極用複合物
JP2025184602A (ja) * 2024-06-07 2025-12-18 住友化学株式会社 負極、及び二次電池
CN118919680B (zh) * 2024-07-18 2025-06-17 芜湖楚睿智能科技有限公司 超大电流磷酸铁锂电池及其制备方法

Citations (10)

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JP2004220910A (ja) * 2003-01-15 2004-08-05 Mitsubishi Materials Corp 負極材料及びこれを用いた負極、並びにこの負極を用いたリチウムイオン電池及びリチウムポリマー電池
JP2010095797A (ja) * 2008-10-14 2010-04-30 Korea Inst Of Science & Technology カーボンナノチューブ被覆シリコン／金属複合粒子及びその製造方法、並びにこれを利用した二次電池用負極及び二次電池
JP2015191688A (ja) * 2014-03-27 2015-11-02 三菱マテリアル株式会社 リチウムイオン二次電池用負極活物質及びその製造方法
JP2016514080A (ja) * 2013-02-22 2016-05-19 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトＢａｙｅｒ ＭａｔｅｒｉａｌＳｃｉｅｎｃｅ ＡＧ カーボンナノチューブ含有分散液および電極の製造におけるその使用
JP2017076597A (ja) * 2015-10-15 2017-04-20 ジーエス エナジー コーポレーション 二次電池用負極活物質及びその製造方法
JP2017103170A (ja) * 2015-12-04 2017-06-08 株式会社デンソー リチウムイオン二次電池用正極及びその製造方法
JP2019036416A (ja) * 2017-08-10 2019-03-07 トヨタ自動車株式会社 非水電解質二次電池の製造方法
CN110571412A (zh) * 2019-05-08 2019-12-13 东莞市创明电池技术有限公司 锂离子电池用硅基负极材料及其制备方法和应用
JP2020105316A (ja) * 2018-12-27 2020-07-09 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
WO2021020939A1 (ko) * 2019-08-01 2021-02-04 주식회사 엘지화학 음극, 상기 음극을 포함하는 이차 전지, 및 상기 음극의 제조 방법

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JP2004356078A (ja) 2003-05-28 2004-12-16 Hosokawa Funtai Gijutsu Kenkyusho:Kk 複合粒子および複合粒子の製造方法、並びに非水電解質二次電池用負極およびこれを用いた非水電解質二次電池
JP5557003B2 (ja) 2010-03-19 2014-07-23 株式会社豊田自動織機 負極材料、非水電解質二次電池および負極材料の製造方法
US9362550B2 (en) * 2011-11-25 2016-06-07 Panasonic Intellectual Property Management Co., Ltd. Negative electrode for lithium ion secondary batteries and method for producing the negative electrode, and lithium ion secondary battery
JP6156939B2 (ja) * 2012-04-05 2017-07-05 Ｎｅｃエナジーデバイス株式会社 リチウムイオン二次電池
JP2014093192A (ja) * 2012-11-02 2014-05-19 Mitsubishi Materials Corp リチウムイオン二次電池の負極及び該負極の製造方法並びに該負極により製造された二次電池
FR3011234B1 (fr) 2013-09-30 2015-10-02 Renault Sa Electrode pour batterie de stockage d'energie electrique comprenant un materiau composite graphite/silicium/fibres de carbone
KR101968112B1 (ko) * 2017-05-26 2019-04-11 한국화학연구원 이차전지 음극재
JP7274265B2 (ja) * 2018-04-26 2023-05-16 株式会社エンビジョンＡｅｓｃジャパン リチウムイオン二次電池用電極製造用ペーストの製造方法、リチウムイオン二次電池用電極の製造方法およびリチウムイオン二次電池の製造方法
KR102731343B1 (ko) * 2018-11-22 2024-11-18 고쿠리츠 다이가쿠 호진 신슈 다이가쿠 2차 전지용 음극 활물질과 그 제조 방법, 및 2차 전지
KR102764103B1 (ko) * 2019-08-05 2025-02-10 주식회사 엘지에너지솔루션 음극, 이의 제조방법 및 이를 포함하는 이차전지

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220910A (ja) * 2003-01-15 2004-08-05 Mitsubishi Materials Corp 負極材料及びこれを用いた負極、並びにこの負極を用いたリチウムイオン電池及びリチウムポリマー電池
JP2010095797A (ja) * 2008-10-14 2010-04-30 Korea Inst Of Science & Technology カーボンナノチューブ被覆シリコン／金属複合粒子及びその製造方法、並びにこれを利用した二次電池用負極及び二次電池
JP2016514080A (ja) * 2013-02-22 2016-05-19 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトＢａｙｅｒ ＭａｔｅｒｉａｌＳｃｉｅｎｃｅ ＡＧ カーボンナノチューブ含有分散液および電極の製造におけるその使用
JP2015191688A (ja) * 2014-03-27 2015-11-02 三菱マテリアル株式会社 リチウムイオン二次電池用負極活物質及びその製造方法
JP2017076597A (ja) * 2015-10-15 2017-04-20 ジーエス エナジー コーポレーション 二次電池用負極活物質及びその製造方法
JP2017103170A (ja) * 2015-12-04 2017-06-08 株式会社デンソー リチウムイオン二次電池用正極及びその製造方法
JP2019036416A (ja) * 2017-08-10 2019-03-07 トヨタ自動車株式会社 非水電解質二次電池の製造方法
JP2020105316A (ja) * 2018-12-27 2020-07-09 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
CN110571412A (zh) * 2019-05-08 2019-12-13 东莞市创明电池技术有限公司 锂离子电池用硅基负极材料及其制备方法和应用
WO2021020939A1 (ko) * 2019-08-01 2021-02-04 주식회사 엘지화학 음극, 상기 음극을 포함하는 이차 전지, 및 상기 음극의 제조 방법

Also Published As

Publication number Publication date
WO2022181151A1 (ja) 2022-09-01
EP4300621A4 (en) 2025-07-09
CN116868372A (zh) 2023-10-10
EP4300621A1 (en) 2024-01-03
JP7843447B2 (ja) 2026-04-10
US20240128440A1 (en) 2024-04-18

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