PL3799164T3 - Ujemny materiał czynny, sposób jego wytwarzania, akumulator i związany z nim moduł baterii, pakiet baterii i urządzenie - Google Patents

Ujemny materiał czynny, sposób jego wytwarzania, akumulator i związany z nim moduł baterii, pakiet baterii i urządzenie

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Publication number
PL3799164T3
PL3799164T3 PL20819609.7T PL20819609T PL3799164T3 PL 3799164 T3 PL3799164 T3 PL 3799164T3 PL 20819609 T PL20819609 T PL 20819609T PL 3799164 T3 PL3799164 T3 PL 3799164T3
Authority
PL
Poland
Prior art keywords
battery
preparation
active material
negative active
secondary battery
Prior art date
Application number
PL20819609.7T
Other languages
English (en)
Inventor
Chengdu Liang
Yuzhen ZHAO
Yingjie GUAN
Yan WEN
Qisen Huang
Original Assignee
Contemporary Amperex Technology Co., Limited
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 Contemporary Amperex Technology Co., Limited filed Critical Contemporary Amperex Technology Co., Limited
Publication of PL3799164T3 publication Critical patent/PL3799164T3/pl

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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
    • H01M4/362—Composites
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/139—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
    • H01M4/36—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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
PL20819609.7T 2019-07-29 2020-07-14 Ujemny materiał czynny, sposób jego wytwarzania, akumulator i związany z nim moduł baterii, pakiet baterii i urządzenie PL3799164T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910687980.XA CN112310355A (zh) 2019-07-29 2019-07-29 负极活性材料及二次电池
PCT/CN2020/101816 WO2021017810A1 (zh) 2019-07-29 2020-07-14 负极活性材料、其制备方法、二次电池及其相关的电池模块、电池包和装置

Publications (1)

Publication Number Publication Date
PL3799164T3 true PL3799164T3 (pl) 2023-03-06

Family

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Family Applications (1)

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PL20819609.7T PL3799164T3 (pl) 2019-07-29 2020-07-14 Ujemny materiał czynny, sposób jego wytwarzania, akumulator i związany z nim moduł baterii, pakiet baterii i urządzenie

Country Status (9)

Country Link
US (1) US11996548B2 (pl)
EP (1) EP3799164B1 (pl)
JP (1) JP7289986B2 (pl)
KR (1) KR102633438B1 (pl)
CN (2) CN116364877A (pl)
ES (1) ES2936289T3 (pl)
HU (1) HUE061464T2 (pl)
PL (1) PL3799164T3 (pl)
WO (1) WO2021017810A1 (pl)

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* Cited by examiner, † Cited by third party
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JP7325458B2 (ja) * 2021-01-25 2023-08-14 信越化学工業株式会社 非水電解質二次電池用負極活物質及び非水電解質二次電池用負極活物質の製造方法
CN116490464B (zh) * 2021-04-29 2026-03-13 宁德时代新能源科技股份有限公司 具有核壳结构的普鲁士蓝类似物及其制备方法以及包含其的钠离子二次电池
CN115832276B (zh) * 2021-11-09 2024-10-22 宁德时代新能源科技股份有限公司 正极活性材料、其制备方法及包含其的二次电池
CN115842110B (zh) * 2021-11-25 2025-02-25 宁德时代新能源科技股份有限公司 负极活性材料及制备方法、负极极片、二次电池和用电装置
CN114824165B (zh) * 2022-06-30 2022-10-14 宁德新能源科技有限公司 负极极片、电化学装置及电子设备
KR20240156614A (ko) * 2022-08-05 2024-10-30 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 복합 음극 활물질, 이의 제조 방법, 이를 포함하는 음극 극판, 이차 전지 및 전기 장치
CN121748379A (zh) * 2022-10-14 2026-03-27 宁德时代新能源科技股份有限公司 负极活性材料及其制备方法、包含其的负极极片、二次电池及用电装置
CN116314655A (zh) * 2023-01-11 2023-06-23 上海屹锂新能源科技有限公司 一种碳量子点包覆氧化物正极材料及其制备方法和应用
KR20250073214A (ko) * 2023-03-03 2025-05-27 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 규소계 음극 활물질, 이차 전지 및 전기 장치
CN116207217B (zh) * 2023-05-06 2023-12-01 宁德时代新能源科技股份有限公司 集流体、电极极片及其制备方法、和包含电极极片的装置
DE102023131164A1 (de) 2023-11-09 2025-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur Herstellung eines Silicium-Kohlenstoff-Kompositmaterials, Silicium-Kohlenstoff-Kompositmaterial, Verwendung eines Silicium-Kohlenstoff-Kompositmaterials und Batteriezelle
WO2026011870A1 (zh) * 2024-11-28 2026-01-15 贝特瑞新材料集团股份有限公司 负极材料、负极片和二次电池

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KR101155919B1 (ko) 2010-08-06 2012-06-20 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
US20140127576A1 (en) * 2011-07-29 2014-05-08 Sanyo Electric Co., Ltd. Active material for nonaqueous electrolyte secondary batteries, method for producing the same, and negative electrode including the same
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Also Published As

Publication number Publication date
JP2022542274A (ja) 2022-09-30
EP3799164A1 (en) 2021-03-31
US20220140318A1 (en) 2022-05-05
EP3799164B1 (en) 2022-12-28
EP3799164A4 (en) 2021-08-25
JP7289986B2 (ja) 2023-06-12
CN112310355A (zh) 2021-02-02
ES2936289T3 (es) 2023-03-15
WO2021017810A1 (zh) 2021-02-04
HUE061464T2 (hu) 2023-06-28
US11996548B2 (en) 2024-05-28
CN116364877A (zh) 2023-06-30
KR20220031914A (ko) 2022-03-14
KR102633438B1 (ko) 2024-02-06

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