PL3844830T3 - Katoda i urządzenie elektrochemiczne - Google Patents

Katoda i urządzenie elektrochemiczne

Info

Publication number
PL3844830T3
PL3844830T3 PL20843081.9T PL20843081T PL3844830T3 PL 3844830 T3 PL3844830 T3 PL 3844830T3 PL 20843081 T PL20843081 T PL 20843081T PL 3844830 T3 PL3844830 T3 PL 3844830T3
Authority
PL
Poland
Prior art keywords
cathode
electrochemical device
electrochemical
Prior art date
Application number
PL20843081.9T
Other languages
English (en)
Inventor
Feilong GUO
Juan JIN
Xinbing CHEN
Hongming YU
Original Assignee
Ningde Amperex Technology 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 Ningde Amperex Technology Ltd. filed Critical Ningde Amperex Technology Ltd.
Publication of PL3844830T3 publication Critical patent/PL3844830T3/pl

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
    • H01M4/364—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
    • 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
    • H01M4/366—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
    • H01M4/48—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
    • H01M4/48—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
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL20843081.9T 2019-07-19 2020-05-22 Katoda i urządzenie elektrochemiczne PL3844830T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910655730.8A CN110429252B (zh) 2019-07-19 2019-07-19 正极及电化学装置
PCT/CN2020/091800 WO2021012768A1 (en) 2019-07-19 2020-05-22 Cathode and electrochemical device

Publications (1)

Publication Number Publication Date
PL3844830T3 true PL3844830T3 (pl) 2025-02-10

Family

ID=68411197

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20843081.9T PL3844830T3 (pl) 2019-07-19 2020-05-22 Katoda i urządzenie elektrochemiczne

Country Status (10)

Country Link
US (1) US12142753B2 (pl)
EP (1) EP3844830B1 (pl)
JP (1) JP7261881B2 (pl)
CN (1) CN110429252B (pl)
DK (1) DK3844830T3 (pl)
ES (1) ES3004581T3 (pl)
FI (1) FI3844830T3 (pl)
HU (1) HUE070067T2 (pl)
PL (1) PL3844830T3 (pl)
WO (1) WO2021012768A1 (pl)

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CN110429252B (zh) 2019-07-19 2020-11-27 宁德新能源科技有限公司 正极及电化学装置
EP4060759A4 (en) * 2019-11-15 2023-12-06 Vehicle Energy Japan Inc. POSITIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERIES, AND LITHIUM-ION SECONDARY BATTERY
EP3879600A4 (en) * 2020-01-21 2022-07-06 NingDe Amperex Technology Limited CATHODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE THEREOF
CN113193186B (zh) 2020-03-20 2025-05-30 宁德新能源科技有限公司 正极活性材料、电化学装置和电子装置
CN115989598B (zh) * 2020-09-10 2024-09-17 宁德时代新能源科技股份有限公司 电极活性组合物及其制备方法及电极、电池和装置
JP7213215B2 (ja) * 2020-10-12 2023-01-26 プライムプラネットエナジー＆ソリューションズ株式会社 非水電解質二次電池
CN114883524B (zh) * 2020-11-30 2024-11-05 宁德新能源科技有限公司 电化学装置和电子装置
CN112635710B (zh) * 2020-12-17 2022-04-01 宁德新能源科技有限公司 电化学装置和电子装置
KR102810334B1 (ko) * 2021-01-08 2025-05-21 주식회사 엘지에너지솔루션 양극 및 이를 포함하는 리튬 이차전지
CN113939932B (zh) * 2021-01-13 2023-11-07 宁德新能源科技有限公司 正极材料、电化学装置以及用电设备
JP7273869B2 (ja) 2021-01-21 2023-05-15 プライムプラネットエナジー＆ソリューションズ株式会社 非水電解質二次電池
CN115485879B (zh) * 2021-01-29 2025-08-19 株式会社Lg新能源 正极和包括该正极的锂二次电池
JP7416734B2 (ja) 2021-02-05 2024-01-17 プライムプラネットエナジー＆ソリューションズ株式会社 非水電解質二次電池
JP7262500B2 (ja) * 2021-03-18 2023-04-21 プライムプラネットエナジー＆ソリューションズ株式会社 正極および非水電解質二次電池
JP7399904B2 (ja) * 2021-03-31 2023-12-18 プライムプラネットエナジー＆ソリューションズ株式会社 正極およびこれを備える非水電解液二次電池
JP7271595B2 (ja) * 2021-04-09 2023-05-11 プライムプラネットエナジー＆ソリューションズ株式会社 正極およびこれを備える二次電池
CN113363417A (zh) * 2021-06-25 2021-09-07 东莞新能安科技有限公司 电化学装置和电子装置
KR20230001442A (ko) * 2021-06-28 2023-01-04 주식회사 엘지에너지솔루션 리튬 이차 전지용 양극 및 이를 구비하는 리튬 이차 전지
WO2023283960A1 (zh) * 2021-07-16 2023-01-19 宁德时代新能源科技股份有限公司 正极极片、二次电池及其制备方法与包含该二次电池的电池模块、电池包和用电装置
JP7443310B2 (ja) * 2021-09-28 2024-03-05 プライムプラネットエナジー＆ソリューションズ株式会社 正極およびリチウムイオン二次電池
KR102605558B1 (ko) * 2022-01-07 2023-11-22 에스케이온 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
WO2023158219A1 (ko) * 2022-02-15 2023-08-24 주식회사 엘지에너지솔루션 양극재, 이를 포함하는 양극 및 리튬 이차전지
JP7713033B2 (ja) * 2022-06-02 2025-07-24 香港時代新能源科技有限公司 リチウムイオン電池の正極板、それを含むリチウムイオン電池及び電力利用装置
JPWO2024047854A1 (pl) * 2022-09-01 2024-03-07
CN116646465A (zh) * 2023-06-06 2023-08-25 浙江锂威能源科技有限公司 极片
CN116799143A (zh) * 2023-06-28 2023-09-22 宁波容百新能源科技股份有限公司 一种正极片和电池

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CN110429252B (zh) * 2019-07-19 2020-11-27 宁德新能源科技有限公司 正极及电化学装置

Also Published As

Publication number Publication date
DK3844830T3 (da) 2024-11-18
EP3844830B1 (en) 2024-09-18
ES3004581T3 (en) 2025-03-12
JP7261881B2 (ja) 2023-04-20
FI3844830T3 (fi) 2024-11-28
CN110429252B (zh) 2020-11-27
EP3844830A1 (en) 2021-07-07
WO2021012768A1 (en) 2021-01-28
US20210313563A1 (en) 2021-10-07
JP2022515014A (ja) 2022-02-17
EP3844830A4 (en) 2022-06-08
HUE070067T2 (hu) 2025-05-28
CN110429252A (zh) 2019-11-08
US12142753B2 (en) 2024-11-12

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