HUE064506T2 - Másodlagos telep, annak elõállítási eljárása, és a másodlagos telepet tartalmazó berendezés - Google Patents

Másodlagos telep, annak elõállítási eljárása, és a másodlagos telepet tartalmazó berendezés

Info

Publication number
HUE064506T2
HUE064506T2 HUE20933096A HUE20933096A HUE064506T2 HU E064506 T2 HUE064506 T2 HU E064506T2 HU E20933096 A HUE20933096 A HU E20933096A HU E20933096 A HUE20933096 A HU E20933096A HU E064506 T2 HUE064506 T2 HU E064506T2
Authority
HU
Hungary
Prior art keywords
secondary battery
preparing same
preparing
same
battery
Prior art date
Application number
HUE20933096A
Other languages
English (en)
Inventor
Yuwen Wang
Baozhen Wu
Yonghuang Ye
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 HUE064506T2 publication Critical patent/HUE064506T2/hu

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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
    • 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
    • H01M4/36—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
    • 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
    • H01M4/04—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
    • H01M4/139—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
    • H01M4/36—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48—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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
HUE20933096A 2020-04-30 2020-04-30 Másodlagos telep, annak elõállítási eljárása, és a másodlagos telepet tartalmazó berendezés HUE064506T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20933096.8A EP3968407B1 (en) 2020-04-30 2020-04-30 Secondary battery, process for preparing same, and apparatus comprising secondary battery
PCT/CN2020/088464 WO2021217639A1 (zh) 2020-04-30 2020-04-30 二次电池、其制备方法和含有该二次电池的装置

Publications (1)

Publication Number Publication Date
HUE064506T2 true HUE064506T2 (hu) 2024-03-28

Family

ID=78373139

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE20933096A HUE064506T2 (hu) 2020-04-30 2020-04-30 Másodlagos telep, annak elõállítási eljárása, és a másodlagos telepet tartalmazó berendezés

Country Status (9)

Country Link
US (1) US20220102708A1 (hu)
EP (1) EP3968407B1 (hu)
JP (1) JP2023505132A (hu)
KR (1) KR20220093346A (hu)
CN (1) CN113875049A (hu)
ES (1) ES2963611T3 (hu)
HU (1) HUE064506T2 (hu)
PL (1) PL3968407T3 (hu)
WO (1) WO2021217639A1 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200038168A (ko) 2018-10-02 2020-04-10 주식회사 엘지화학 실리콘계 화합물을 포함하는 다층 구조 음극 및 이를 포함하는 리튬 이차전지
EP3751641B8 (en) 2018-10-02 2022-02-16 LG Energy Solution Ltd. Multi-layered anode containing silicon-based compound, and lithium secondary battery including the same
KR102651696B1 (ko) * 2020-10-19 2024-03-26 에스케이온 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
JP2024504525A (ja) * 2021-12-27 2024-02-01 寧徳時代新能源科技股▲分▼有限公司 二次電池及びそれを含む電力消費装置
CN116487585A (zh) * 2022-01-13 2023-07-25 宁德时代新能源科技股份有限公司 负极极片及其制备方法、二次电池、电池模块、电池包和用电装置
EP4261913A1 (en) * 2022-04-14 2023-10-18 Cellforce Group GmbH Multilayer electrode, a method for manufacturing an electrode and electrochemical storage device
WO2023240612A1 (zh) * 2022-06-17 2023-12-21 宁德时代新能源科技股份有限公司 负极极片、二次电池、电池模块、电池包和用电装置
CN114975860B (zh) * 2022-06-28 2024-05-07 重庆冠宇电池有限公司 一种负极片和电池
WO2024020927A1 (zh) * 2022-07-28 2024-02-01 宁德时代新能源科技股份有限公司 二次电池及其制备方法、用电装置
CN117941089A (zh) * 2022-07-28 2024-04-26 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
CN115275105B (zh) * 2022-08-25 2024-02-13 江苏正力新能电池技术有限公司 一种硅基负极极片、二次电池和用电装置
WO2024055162A1 (zh) * 2022-09-13 2024-03-21 宁德时代新能源科技股份有限公司 负极极片、用于制备负极极片的方法、二次电池和用电装置
WO2024065402A1 (zh) * 2022-09-29 2024-04-04 宁德时代新能源科技股份有限公司 一种二次电池及用电装置
CN115911259A (zh) * 2022-11-21 2023-04-04 江苏正力新能电池技术有限公司 一种电池极组及二次电池
CN116888751A (zh) * 2023-01-03 2023-10-13 宁德时代新能源科技股份有限公司 负极极片以及包含其的电极组件、电池单体、电池和用电装置
CN116364860B (zh) * 2023-06-01 2023-11-10 宁德时代新能源科技股份有限公司 二次电池及其制备方法和用电装置

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JP5143437B2 (ja) * 2007-01-30 2013-02-13 日本カーボン株式会社 リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極
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
JP2014067587A (ja) * 2012-09-26 2014-04-17 Sanyo Electric Co Ltd 非水電解質二次電池
GB2507535B (en) * 2012-11-02 2015-07-15 Nexeon Ltd Multilayer electrode
JP6055729B2 (ja) * 2013-07-10 2016-12-27 株式会社豊田自動織機 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
JP6302322B2 (ja) * 2013-09-26 2018-03-28 積水化学工業株式会社 リチウムイオン二次電池
JP6531652B2 (ja) * 2014-01-31 2019-06-19 三洋電機株式会社 非水電解質二次電池用負極
CN106797020B (zh) * 2014-09-05 2019-05-10 三洋电机株式会社 非水电解质二次电池用负极和非水电解质二次电池
JP2016181487A (ja) * 2015-03-25 2016-10-13 株式会社東芝 非水電解質電池用電極、非水電解質次電池および電池パック
JP6660581B2 (ja) * 2015-09-24 2020-03-11 株式会社Ｇｓユアサ 非水電解質二次電池用電極、及び非水電解質二次電池
KR20170109293A (ko) * 2016-03-21 2017-09-29 주식회사 엘지화학 음극 및 이를 포함하는 이차 전지
KR101986626B1 (ko) * 2016-08-26 2019-09-30 주식회사 엘지화학 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지
WO2019035669A2 (ko) * 2017-08-18 2019-02-21 주식회사 엘지화학 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지
EP3751641B8 (en) * 2018-10-02 2022-02-16 LG Energy Solution Ltd. Multi-layered anode containing silicon-based compound, and lithium secondary battery including the same
KR20200038168A (ko) * 2018-10-02 2020-04-10 주식회사 엘지화학 실리콘계 화합물을 포함하는 다층 구조 음극 및 이를 포함하는 리튬 이차전지
CN109616614B (zh) * 2018-12-14 2020-12-11 宁德新能源科技有限公司 负极极片和使用其的电化学装置和电子装置
CN110148708B (zh) * 2019-05-30 2021-05-11 珠海冠宇电池股份有限公司 一种负极片及锂离子电池
CN111261834A (zh) * 2020-03-25 2020-06-09 宁德新能源科技有限公司 负极极片、电化学装置和电子装置

Also Published As

Publication number Publication date
US20220102708A1 (en) 2022-03-31
EP3968407B1 (en) 2023-10-25
EP3968407A1 (en) 2022-03-16
CN113875049A (zh) 2021-12-31
JP2023505132A (ja) 2023-02-08
PL3968407T3 (pl) 2024-02-26
WO2021217639A1 (zh) 2021-11-04
EP3968407A4 (en) 2022-11-23
KR20220093346A (ko) 2022-07-05
ES2963611T3 (es) 2024-04-01

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