HUE061344T2 - Negatív elektróda aktív anyag, akkumulátor és készülék - Google Patents

Negatív elektróda aktív anyag, akkumulátor és készülék

Info

Publication number
HUE061344T2
HUE061344T2 HUE19219845A HUE19219845A HUE061344T2 HU E061344 T2 HUE061344 T2 HU E061344T2 HU E19219845 A HUE19219845 A HU E19219845A HU E19219845 A HUE19219845 A HU E19219845A HU E061344 T2 HUE061344 T2 HU E061344T2
Authority
HU
Hungary
Prior art keywords
battery
negative electrode
active material
electrode active
negative
Prior art date
Application number
HUE19219845A
Other languages
English (en)
Inventor
Yuqun Zeng
Chengdu Liang
Yuzhen Zhao
Qisen Huang
Yingjie Guan
Yan Wen
Original Assignee
Contemporary Amperex Technology Co Ltd
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 Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of HUE061344T2 publication Critical patent/HUE061344T2/hu

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
    • H01M4/38—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
    • H01M4/362—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M4/36—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
HUE19219845A 2018-12-29 2019-12-27 Negatív elektróda aktív anyag, akkumulátor és készülék HUE061344T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811640052.XA CN111384374B (zh) 2018-12-29 2018-12-29 负极活性材料、负极极片及电池

Publications (1)

Publication Number Publication Date
HUE061344T2 true HUE061344T2 (hu) 2023-06-28

Family

ID=69055759

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19219845A HUE061344T2 (hu) 2018-12-29 2019-12-27 Negatív elektróda aktív anyag, akkumulátor és készülék

Country Status (7)

Country Link
US (1) US20200212439A1 (hu)
EP (1) EP3675245B1 (hu)
CN (1) CN111384374B (hu)
ES (1) ES2937357T3 (hu)
HU (1) HUE061344T2 (hu)
PL (1) PL3675245T3 (hu)
WO (1) WO2020135110A1 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112421008B (zh) * 2020-11-23 2022-09-02 上海纳米技术及应用国家工程研究中心有限公司 用于锂离子电池负极的碳包覆氧化亚硅材料的制备方法及其产品和应用
EP4050681A4 (en) * 2020-12-28 2022-09-21 Ningde Amperex Technology Limited NEGATIVE ELECTRODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
EP4075542A4 (en) * 2020-12-28 2023-11-01 Contemporary Amperex Technology Co., Limited NEGATIVE ELECTRODE PLATE AND PRODUCTION METHOD THEREOF, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND APPARATUS
CN114256501A (zh) * 2021-12-17 2022-03-29 珠海冠宇电池股份有限公司 一种负极片及含有该负极片的锂离子电池
EP4379884A1 (en) * 2022-10-17 2024-06-05 Contemporary Amperex Technology Co., Limited Secondary battery and electric apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5555978B2 (ja) * 2008-02-28 2014-07-23 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、及びそれを用いた非水電解質二次電池
US20130045419A1 (en) * 2011-08-15 2013-02-21 Hee-Joon Chun Negative active material for rechargeable lithium battery, negative electrode including the same and method of preparing the same, and rechargeable lithium battery including the same
JP5967024B2 (ja) * 2013-06-20 2016-08-10 信越化学工業株式会社 非水電解質二次電池用活物質、負極成型体及び非水電解質二次電池
US10714751B2 (en) * 2015-09-30 2020-07-14 Envision Aesc Energy Devices, Ltd. Negative electrode for lithium ion secondary battery and lithium ion secondary battery
WO2018097212A1 (ja) * 2016-11-22 2018-05-31 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
JP7127275B2 (ja) * 2016-11-22 2022-08-30 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

Also Published As

Publication number Publication date
WO2020135110A1 (zh) 2020-07-02
CN111384374B (zh) 2021-12-28
CN111384374A (zh) 2020-07-07
ES2937357T3 (es) 2023-03-28
EP3675245A1 (en) 2020-07-01
US20200212439A1 (en) 2020-07-02
EP3675245B1 (en) 2023-01-04
PL3675245T3 (pl) 2023-04-11

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