HUE064549T2 - Szekunder akkumulátor és eljárás annak elõállítására, valamint szekunder akkumulátorral ellátott berendezés - Google Patents

Szekunder akkumulátor és eljárás annak elõállítására, valamint szekunder akkumulátorral ellátott berendezés

Info

Publication number
HUE064549T2
HUE064549T2 HUE20930644A HUE20930644A HUE064549T2 HU E064549 T2 HUE064549 T2 HU E064549T2 HU E20930644 A HUE20930644 A HU E20930644A HU E20930644 A HUE20930644 A HU E20930644A HU E064549 T2 HUE064549 T2 HU E064549T2
Authority
HU
Hungary
Prior art keywords
secondary battery
preparing
same
apparatus containing
battery
Prior art date
Application number
HUE20930644A
Other languages
English (en)
Inventor
Meng Kang
Jiazheng Wang
Xiaobin Dong
Libing He
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 HUE064549T2 publication Critical patent/HUE064549T2/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
    • H01M4/362—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
    • 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
    • H01M4/13—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • 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
    • H01M4/139—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
    • H01M4/36—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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive 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)
HUE20930644A 2020-04-30 2020-04-30 Szekunder akkumulátor és eljárás annak elõállítására, valamint szekunder akkumulátorral ellátott berendezés HUE064549T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20930644.8A EP3944373B9 (en) 2020-04-30 2020-04-30 Secondary battery, process for preparing the same and apparatus containing the secondary battery
PCT/CN2020/088458 WO2021217635A1 (zh) 2020-04-30 2020-04-30 二次电池、其制备方法及含有该二次电池的装置

Publications (1)

Publication Number Publication Date
HUE064549T2 true HUE064549T2 (hu) 2024-03-28

Family

ID=78331655

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE20930644A HUE064549T2 (hu) 2020-04-30 2020-04-30 Szekunder akkumulátor és eljárás annak elõállítására, valamint szekunder akkumulátorral ellátott berendezés

Country Status (9)

Country Link
US (2) US11646416B2 (hu)
EP (2) EP3944373B9 (hu)
JP (1) JP7179196B2 (hu)
KR (1) KR102542989B1 (hu)
CN (2) CN116914106A (hu)
ES (1) ES2968738T3 (hu)
HU (1) HUE064549T2 (hu)
PL (1) PL3944373T3 (hu)
WO (1) WO2021217635A1 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114373927A (zh) * 2021-12-30 2022-04-19 珠海冠宇电池股份有限公司 一种负极材料及包括该负极材料的负极极片
KR20230126262A (ko) * 2022-02-21 2023-08-30 에스케이온 주식회사 음극 및 상기 음극을 포함하는 이차전지
WO2024020964A1 (zh) * 2022-07-28 2024-02-01 宁德时代新能源科技股份有限公司 二次电池、其制备方法及含有该二次电池的装置
WO2024080829A1 (ko) * 2022-10-14 2024-04-18 주식회사 엘지에너지솔루션 음극 및 이차전지
CN116613275B (zh) * 2023-07-17 2024-02-13 宁德时代新能源科技股份有限公司 负极片及其制备方法、电池及用电装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4196398B2 (ja) * 2002-08-26 2008-12-17 日本電気株式会社 非水電解液二次電池
JP5213015B2 (ja) * 2007-09-04 2013-06-19 Ｎｅｃエナジーデバイス株式会社 リチウムイオン二次電池
WO2012121407A1 (ja) * 2011-03-10 2012-09-13 株式会社クレハ 非水電解質二次電池負極用炭素質材料
KR101560471B1 (ko) * 2013-01-25 2015-10-15 주식회사 엘지화학 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
JP2015064975A (ja) * 2013-09-24 2015-04-09 株式会社Ｇｓユアサ 非水電解質二次電池
WO2016121585A1 (ja) * 2015-01-29 2016-08-04 Ｎｅｃエナジーデバイス株式会社 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
KR102124948B1 (ko) * 2015-07-09 2020-06-22 주식회사 엘지화학 혼합 흑연을 포함하는 음극 활물질, 이를 포함하는 음극 및 상기 음극을 이용한 리튬 이차전지
KR102005779B1 (ko) * 2015-09-11 2019-08-01 주식회사 엘지화학 음극 활물질 입자의 형상이 상이한 활물질층들을 포함하는 이차전지용 음극의 제조 방법
KR101995373B1 (ko) * 2016-07-04 2019-09-24 주식회사 엘지화학 이차 전지용 음극
JP7045586B2 (ja) * 2017-11-06 2022-04-01 エルジー エナジー ソリューション リミテッド スピネル構造のリチウムマンガン系正極活物質、これを含む正極及びリチウム二次電池
CN110867560B (zh) * 2018-08-28 2021-04-02 宁德时代新能源科技股份有限公司 一种负极极片及二次电池
KR102475986B1 (ko) * 2019-01-17 2022-12-09 주식회사 엘지에너지솔루션 이차전지용 음극 활물질, 이를 포함하는 음극 및 이의 제조방법
CN110112366A (zh) * 2019-06-18 2019-08-09 珠海冠宇电池有限公司 一种锂离子电池极片及锂离子电池

Also Published As

Publication number Publication date
US11646416B2 (en) 2023-05-09
CN113875050A (zh) 2021-12-31
EP4340065A1 (en) 2024-03-20
ES2968738T3 (es) 2024-05-13
EP3944373A1 (en) 2022-01-26
EP3944373B9 (en) 2024-01-17
US20230253562A1 (en) 2023-08-10
JP2022527147A (ja) 2022-05-31
PL3944373T3 (pl) 2024-03-04
KR102542989B1 (ko) 2023-06-13
KR20210134925A (ko) 2021-11-11
WO2021217635A1 (zh) 2021-11-04
CN113875050B (zh) 2023-08-04
JP7179196B2 (ja) 2022-11-28
CN116914106A (zh) 2023-10-20
EP3944373A4 (en) 2022-06-01
US20220123306A1 (en) 2022-04-21
EP3944373B1 (en) 2023-10-11

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