HUE060088T2 - Pozitív elektróda lemez, eljárás annak elõállítására és lítiumion szekunder akkumulátor - Google Patents

Pozitív elektróda lemez, eljárás annak elõállítására és lítiumion szekunder akkumulátor

Info

Publication number
HUE060088T2
HUE060088T2 HUE19855072A HUE19855072A HUE060088T2 HU E060088 T2 HUE060088 T2 HU E060088T2 HU E19855072 A HUE19855072 A HU E19855072A HU E19855072 A HUE19855072 A HU E19855072A HU E060088 T2 HUE060088 T2 HU E060088T2
Authority
HU
Hungary
Prior art keywords
lithium
preparing
positive electrode
secondary battery
same
Prior art date
Application number
HUE19855072A
Other languages
English (en)
Inventor
Zhiqiang Li
Changlong Han
Qifeng Li
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 HUE060088T2 publication Critical patent/HUE060088T2/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
    • H01M4/13—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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/50—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
    • 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
    • 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
    • H01M2004/028—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
    • H01M4/04—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated 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
    • 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)
  • Secondary Cells (AREA)
HUE19855072A 2018-08-31 2019-08-29 Pozitív elektróda lemez, eljárás annak elõállítására és lítiumion szekunder akkumulátor HUE060088T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811011807.XA CN110265626B (zh) 2018-08-31 2018-08-31 正极极片、其制备方法及锂离子二次电池

Publications (1)

Publication Number Publication Date
HUE060088T2 true HUE060088T2 (hu) 2023-01-28

Family

ID=67911598

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19855072A HUE060088T2 (hu) 2018-08-31 2019-08-29 Pozitív elektróda lemez, eljárás annak elõállítására és lítiumion szekunder akkumulátor

Country Status (8)

Country Link
US (2) US11121369B2 (hu)
EP (2) EP3780168B1 (hu)
JP (1) JP7106762B2 (hu)
KR (1) KR102447443B1 (hu)
CN (3) CN111969182B (hu)
HU (1) HUE060088T2 (hu)
PL (1) PL3780168T3 (hu)
WO (1) WO2020043151A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022535307A (ja) * 2020-03-24 2022-08-08 東莞新能安科技有限公司 電気化学装置の充電方法、電子装置、及び読み取り可能な記憶媒体
JP2022535308A (ja) * 2020-03-24 2022-08-08 東莞新能安科技有限公司 電気化学装置の充電方法、電子装置、及び読み取り可能な記憶媒体
JP2023554205A (ja) * 2021-11-18 2023-12-27 寧徳新能源科技有限公司 電気化学装置及び電子装置
CN115986056B (zh) * 2023-03-17 2023-06-13 宁德新能源科技有限公司 二次电池及电子装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005104274A1 (ja) * 2004-04-27 2005-11-03 Mitsubishi Chemical Corporation リチウム二次電池正極材料用層状リチウムニッケルマンガンコバルト系複合酸化物粉体及びその製造方法と、それを用いたリチウム二次電池用正極、並びにリチウム二次電池
JP2005347134A (ja) * 2004-06-04 2005-12-15 Sumitomo Metal Mining Co Ltd リチウムイオン二次電池用正極活物質の製造方法
CN101223658A (zh) * 2005-08-16 2008-07-16 株式会社Lg化学 阴极活性材料及包含该活性材料的锂二次电池
JP5094144B2 (ja) * 2007-01-31 2012-12-12 日立マクセルエナジー株式会社 リチウム二次電池用正極活物質とその製造方法、リチウム二次電池用正極、およびリチウム二次電池
JP5135912B2 (ja) * 2007-06-25 2013-02-06 三菱化学株式会社 リチウム二次電池用正極活物質材料、及びそれを用いたリチウム二次電池用正極並びにリチウム二次電池
JP2009117261A (ja) * 2007-11-08 2009-05-28 Mitsubishi Chemicals Corp リチウム二次電池用正極活物質材料並びにそれを用いた正極及びリチウム二次電池
US8318357B2 (en) * 2008-05-15 2012-11-27 Panasonic Corporation Positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
JP5231171B2 (ja) * 2008-10-30 2013-07-10 パナソニック株式会社 非水電解質二次電池用正極活物質およびその製造方法
JP5084802B2 (ja) * 2009-09-04 2012-11-28 株式会社日立製作所 リチウムイオン二次電池
CN105098139B (zh) * 2014-05-05 2018-03-20 宁德时代新能源科技股份有限公司 锂离子二次电池及其正极极片及制备方法
CN105470494A (zh) * 2014-08-29 2016-04-06 比亚迪股份有限公司 正极活性材料组合物、正极浆料及其制备方法、正极片及其制备方法、锂离子电池
JP6609413B2 (ja) * 2015-02-19 2019-11-20 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
JP6692123B2 (ja) * 2015-03-31 2020-05-13 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
JP2016201228A (ja) * 2015-04-09 2016-12-01 デンカ株式会社 活物質およびそれを用いた電池
US20180248220A1 (en) * 2015-08-28 2018-08-30 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary batteries
KR101989399B1 (ko) * 2015-11-30 2019-06-17 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지
US20170237064A1 (en) * 2016-02-12 2017-08-17 Sumitomo Osaka Cement Co., Ltd Electrode material for lithium-ion secondary battery, method for manufacturing same, electrode for lithium-ion secondary battery, and lithium-ion secondary battery
WO2018047454A1 (ja) * 2016-09-07 2018-03-15 デンカ株式会社 電極用導電性組成物およびそれを用いた電極、電池
JP2018056054A (ja) * 2016-09-30 2018-04-05 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料、及びリチウムイオン二次電池
JP2018073624A (ja) * 2016-10-28 2018-05-10 トヨタ自動車株式会社 正極活物質
JP6519577B2 (ja) * 2016-12-22 2019-05-29 トヨタ自動車株式会社 リチウムイオン二次電池
CN107256966B (zh) 2017-05-17 2021-03-23 常州第六元素材料科技股份有限公司 一种锂离子电池正极极片及其制备方法

Also Published As

Publication number Publication date
EP3780168A4 (en) 2021-07-28
US20210159495A1 (en) 2021-05-27
JP2021533553A (ja) 2021-12-02
EP4120390A1 (en) 2023-01-18
US11121369B2 (en) 2021-09-14
EP4120390B1 (en) 2024-02-14
JP7106762B2 (ja) 2022-07-26
EP3780168A1 (en) 2021-02-17
CN111969182B (zh) 2021-06-29
US20210359302A1 (en) 2021-11-18
CN110265626B (zh) 2020-09-29
PL3780168T3 (pl) 2022-10-17
EP3780168B1 (en) 2022-08-17
KR102447443B1 (ko) 2022-09-23
CN111969182A (zh) 2020-11-20
CN111969183B (zh) 2021-06-29
WO2020043151A1 (zh) 2020-03-05
KR20210033032A (ko) 2021-03-25
US11677074B2 (en) 2023-06-13
CN110265626A (zh) 2019-09-20
CN111969183A (zh) 2020-11-20

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