PL3913721T3 - Akumulator, elektrolit i urządzenie zawierające wspomniany akumulator - Google Patents

Akumulator, elektrolit i urządzenie zawierające wspomniany akumulator

Info

Publication number
PL3913721T3
PL3913721T3 PL19954946.0T PL19954946T PL3913721T3 PL 3913721 T3 PL3913721 T3 PL 3913721T3 PL 19954946 T PL19954946 T PL 19954946T PL 3913721 T3 PL3913721 T3 PL 3913721T3
Authority
PL
Poland
Prior art keywords
secondary battery
electrolyte
device containing
battery
Prior art date
Application number
PL19954946.0T
Other languages
English (en)
Inventor
Bin Jiang
Changlong Han
Chenghua Fu
Rui Shen
Yuanyuan Li
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 PL3913721T3 publication Critical patent/PL3913721T3/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
    • 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
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or 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
    • H01M4/13—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
    • 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
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/0042—Four or more solvents
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19954946.0T 2019-12-03 2019-12-03 Akumulator, elektrolit i urządzenie zawierające wspomniany akumulator PL3913721T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/122741 WO2021108995A1 (zh) 2019-12-03 2019-12-03 二次电池、电解液以及包括该二次电池的装置

Publications (1)

Publication Number Publication Date
PL3913721T3 true PL3913721T3 (pl) 2023-02-27

Family

ID=76222081

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19954946.0T PL3913721T3 (pl) 2019-12-03 2019-12-03 Akumulator, elektrolit i urządzenie zawierające wspomniany akumulator

Country Status (8)

Country Link
US (2) US11735775B2 (pl)
EP (1) EP3913721B1 (pl)
JP (1) JP7357769B2 (pl)
KR (1) KR102810606B1 (pl)
CN (3) CN121688103A (pl)
ES (1) ES2934127T3 (pl)
PL (1) PL3913721T3 (pl)
WO (1) WO2021108995A1 (pl)

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WO2021108995A1 (zh) * 2019-12-03 2021-06-10 宁德时代新能源科技股份有限公司 二次电池、电解液以及包括该二次电池的装置
CN114695943A (zh) * 2020-12-29 2022-07-01 深圳新宙邦科技股份有限公司 一种锂离子电池
JP7728271B2 (ja) * 2021-07-22 2025-08-22 香港時代新能源科技有限公司 電解液、リチウムイオン電池および電気設備
KR102730191B1 (ko) * 2021-09-24 2024-11-15 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 리튬 이온 전지, 전지 모듈, 전지 팩 및 전기 장치
EP4184650A4 (en) * 2021-09-30 2024-09-25 Contemporary Amperex Technology Co., Limited SECONDARY BATTERY, BATTERY MODULE COMPRISING SAME, BATTERY PACK AND ELECTRICAL DEVICE
EP4394916A4 (en) * 2021-11-18 2024-10-16 Ningde Amperex Technology Limited ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
CN115956306B (zh) * 2021-12-15 2025-04-25 宁德新能源科技有限公司 一种电化学装置和电子装置
KR20230105406A (ko) * 2022-01-04 2023-07-11 에스케이온 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
CN114824488B (zh) * 2022-04-28 2026-02-10 东莞市创明电池技术有限公司 宽温型锂离子电池电解液及其锂离子电池
CN115832444B (zh) * 2022-05-31 2025-07-08 宁德时代新能源科技股份有限公司 二次电池、电池模块、电池包和用电装置
CN115036572A (zh) * 2022-06-21 2022-09-09 深圳新宙邦科技股份有限公司 一种锂二次电池
EP4517890A4 (en) * 2022-07-15 2025-09-10 Contemporary Amperex Technology Co Ltd SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
JP2025502307A (ja) * 2022-07-15 2025-01-24 香港時代新能源科技有限公司 二次電池、電池モジュール、電池パック及び電力消費装置
CN116154299A (zh) * 2022-10-08 2023-05-23 厦门海辰储能科技股份有限公司 电池、电池包及用电设备
CN115425280A (zh) * 2022-10-09 2022-12-02 珠海冠宇电池股份有限公司 一种电池
CN115548445B (zh) * 2022-10-14 2023-06-06 欣旺达电动汽车电池有限公司 一种二次电池
WO2024082110A1 (zh) * 2022-10-17 2024-04-25 宁德时代新能源科技股份有限公司 二次电池以及包含其的用电装置
KR102630461B1 (ko) 2022-12-23 2024-01-31 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 및 이의 제조방법
CN116072974A (zh) * 2023-03-07 2023-05-05 厦门海辰储能科技股份有限公司 一种电解液、制备方法及电池
JP2026503671A (ja) * 2023-04-18 2026-01-29 寧徳時代新能源科技股▲分▼有限公司 正極活物質組成物、正極シート、電池及び電力消費装置
CN116482537A (zh) * 2023-04-26 2023-07-25 厦门海辰储能科技股份有限公司 预测锂离子电池产气能力的方法、计算机可读存储介质
CN119029307A (zh) * 2023-05-25 2024-11-26 宁德时代新能源科技股份有限公司 二次电池和用电装置
CN116759646B (zh) * 2023-06-30 2024-09-27 宁德时代新能源科技股份有限公司 二次电池和用电装置
CN119340491B (zh) * 2023-07-18 2025-11-04 宁德时代新能源科技股份有限公司 锂二次电池和用电装置
CN117154187B (zh) 2023-10-30 2024-06-18 宁德时代新能源科技股份有限公司 电池单体、电池和用电装置
CN117613356B (zh) * 2023-11-27 2024-11-05 欣旺达动力科技股份有限公司 一种二次电池及用电装置

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CN109286020B (zh) * 2018-08-21 2021-03-30 宁德时代新能源科技股份有限公司 负极极片及二次电池
CN113690481B (zh) * 2019-07-10 2022-08-05 宁德时代新能源科技股份有限公司 锂离子电池及包含其的用电设备
CN110247119B (zh) * 2019-07-29 2021-05-07 广州天赐高新材料股份有限公司 一种锂二次电池电解液、锂二次电池
WO2021108995A1 (zh) * 2019-12-03 2021-06-10 宁德时代新能源科技股份有限公司 二次电池、电解液以及包括该二次电池的装置

Also Published As

Publication number Publication date
US12100813B2 (en) 2024-09-24
EP3913721A1 (en) 2021-11-24
JP7357769B2 (ja) 2023-10-06
CN121688103A (zh) 2026-03-17
EP3913721A4 (en) 2022-03-30
JP2022545896A (ja) 2022-11-01
US20220123366A1 (en) 2022-04-21
CN113207318A (zh) 2021-08-03
EP3913721B1 (en) 2022-11-23
ES2934127T3 (es) 2023-02-17
WO2021108995A1 (zh) 2021-06-10
CN121688102A (zh) 2026-03-17
US20230327209A1 (en) 2023-10-12
US11735775B2 (en) 2023-08-22
KR20220038494A (ko) 2022-03-28
KR102810606B1 (ko) 2025-05-20

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