PL3651245T3 - Płyta elektrody ujemnej i akumulator litowo-jonowy - Google Patents

Płyta elektrody ujemnej i akumulator litowo-jonowy

Info

Publication number
PL3651245T3
PL3651245T3 PL19208525.6T PL19208525T PL3651245T3 PL 3651245 T3 PL3651245 T3 PL 3651245T3 PL 19208525 T PL19208525 T PL 19208525T PL 3651245 T3 PL3651245 T3 PL 3651245T3
Authority
PL
Poland
Prior art keywords
lithium
negative electrode
secondary battery
electrode plate
ion secondary
Prior art date
Application number
PL19208525.6T
Other languages
English (en)
Inventor
Zhiqiang Li
Changlong Han
Original Assignee
Contemporary Amperex Technology Co., Limited
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., Limited filed Critical Contemporary Amperex Technology Co., Limited
Publication of PL3651245T3 publication Critical patent/PL3651245T3/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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M4/13—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
    • H01M4/36—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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19208525.6T 2018-11-12 2019-11-12 Płyta elektrody ujemnej i akumulator litowo-jonowy PL3651245T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811337700.4A CN110265625B (zh) 2018-11-12 2018-11-12 负极极片及锂离子二次电池

Publications (1)

Publication Number Publication Date
PL3651245T3 true PL3651245T3 (pl) 2023-01-30

Family

ID=67911903

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19208525.6T PL3651245T3 (pl) 2018-11-12 2019-11-12 Płyta elektrody ujemnej i akumulator litowo-jonowy

Country Status (6)

Country Link
US (1) US11355742B2 (pl)
EP (2) EP4123759A1 (pl)
CN (1) CN110265625B (pl)
HU (1) HUE060501T2 (pl)
PL (1) PL3651245T3 (pl)
WO (1) WO2020098571A1 (pl)

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US11710854B2 (en) * 2020-10-30 2023-07-25 Enevate Corporation Functional epoxides in catalyst-based electrolyte compositions for Li-ion batteries
CN110265625B (zh) * 2018-11-12 2020-12-04 宁德时代新能源科技股份有限公司 负极极片及锂离子二次电池
CN111162315B (zh) * 2019-12-20 2021-11-09 惠州亿纬创能电池有限公司 电解液及锂离子电池
CN111337842A (zh) * 2020-02-20 2020-06-26 东莞维科电池有限公司 一种锂离子电池负极片最优压实密度的测试方法
CN111384395B (zh) * 2020-03-20 2021-06-29 宁德新能源科技有限公司 电化学装置和电子装置
WO2021196141A1 (zh) * 2020-04-02 2021-10-07 宁德时代新能源科技股份有限公司 二次电池及含有该二次电池的装置
CN111653827B (zh) * 2020-05-28 2021-08-31 远景动力技术(江苏)有限公司 锂离子电池的电解液和锂离子电池
EP4148821A4 (en) * 2020-06-23 2023-08-16 Contemporary Amperex Technology Co., Limited SECONDARY BATTERY AND DEVICE COMPRISING SAID SECONDARY BATTERY
CN111613791B (zh) * 2020-06-24 2021-08-03 湖南电将军新能源有限公司 一种负极活性物质、硅碳负极材料、硅碳负极极片和高能量密度快充型锂离子电池
CN111916826B (zh) * 2020-07-22 2021-09-03 梅州市量能新能源科技有限公司 电解液及其制备方法、以及锂离子电池及其制备方法
CN116259710A (zh) * 2020-10-15 2023-06-13 宁德新能源科技有限公司 极片及包含其的电化学装置和电子设备
CN114373901A (zh) 2020-10-15 2022-04-19 宁德新能源科技有限公司 负极、电化学装置和电子装置
EP4254547A1 (en) * 2020-11-30 2023-10-04 Ningde Amperex Technology Limited Electrochemical device and electronic device
CN114695944A (zh) * 2020-12-28 2022-07-01 深圳新宙邦科技股份有限公司 一种锂离子电池
CN114824439A (zh) * 2021-03-05 2022-07-29 宁德新能源科技有限公司 电化学装置和电子装置
CN114051663A (zh) * 2021-03-16 2022-02-15 宁德新能源科技有限公司 负极材料及其制备方法、电化学装置及电子装置
CN114258602B (zh) * 2021-03-30 2023-12-19 宁德新能源科技有限公司 一种电化学装置和电子装置
CN113140704B (zh) * 2021-04-13 2022-09-06 重庆冠宇电池有限公司 扣式电池
CN113659205A (zh) * 2021-08-12 2021-11-16 湖州昆仑亿恩科电池材料有限公司 一种锂离子电池非水电解液及锂离子电池
CN115053370A (zh) * 2021-09-28 2022-09-13 宁德新能源科技有限公司 一种电化学装置和电子装置
EP4184650A1 (en) * 2021-09-30 2023-05-24 Contemporary Amperex Technology Co., Limited Secondary battery, battery module comprising same, battery pack, and electrical device
CN114766067A (zh) * 2021-10-25 2022-07-19 宁德新能源科技有限公司 正极极片、电化学装置及电子装置
CN114243089B (zh) * 2021-12-13 2023-10-13 上海瑞浦青创新能源有限公司 一种磷酸铁锂二次电池
CN114221035B (zh) * 2021-12-13 2023-10-13 上海瑞浦青创新能源有限公司 一种三元锂离子二次电池
CN115000515A (zh) * 2022-06-16 2022-09-02 深圳新宙邦科技股份有限公司 一种锂离子电池

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CN107195967B (zh) * 2017-05-25 2019-04-19 东莞锂威能源科技有限公司 一种低温锂离子电池
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CN110265625B (zh) * 2018-11-12 2020-12-04 宁德时代新能源科技股份有限公司 负极极片及锂离子二次电池

Also Published As

Publication number Publication date
CN110265625A (zh) 2019-09-20
EP3651245A1 (en) 2020-05-13
HUE060501T2 (hu) 2023-03-28
CN110265625B (zh) 2020-12-04
US20200152964A1 (en) 2020-05-14
US11355742B2 (en) 2022-06-07
EP3651245B1 (en) 2022-11-23
EP4123759A1 (en) 2023-01-25
WO2020098571A1 (zh) 2020-05-22

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