PL3654418T3 - Bateria - Google Patents

Bateria

Info

Publication number
PL3654418T3
PL3654418T3 PL19177479.3T PL19177479T PL3654418T3 PL 3654418 T3 PL3654418 T3 PL 3654418T3 PL 19177479 T PL19177479 T PL 19177479T PL 3654418 T3 PL3654418 T3 PL 3654418T3
Authority
PL
Poland
Prior art keywords
battery
Prior art date
Application number
PL19177479.3T
Other languages
English (en)
Inventor
Xiaowen Zhang
Zhenhua Li
Haizu Jin
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 PL3654418T3 publication Critical patent/PL3654418T3/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
    • H01M10/052—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being 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
    • H01M4/621—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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
PL19177479.3T 2018-11-16 2019-05-30 Bateria PL3654418T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811367999.8A CN111200160B (zh) 2018-11-16 2018-11-16 一种电池

Publications (1)

Publication Number Publication Date
PL3654418T3 true PL3654418T3 (pl) 2022-09-19

Family

ID=66677046

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19177479.3T PL3654418T3 (pl) 2018-11-16 2019-05-30 Bateria

Country Status (6)

Country Link
US (1) US11329280B2 (pl)
EP (1) EP3654418B1 (pl)
CN (1) CN111200160B (pl)
ES (1) ES2923920T3 (pl)
PL (1) PL3654418T3 (pl)
WO (1) WO2020098784A1 (pl)

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CN111200103B (zh) * 2018-11-16 2021-01-08 宁德时代新能源科技股份有限公司 一种电池
CN111200104B (zh) * 2018-11-16 2021-03-19 宁德时代新能源科技股份有限公司 一种电池
CN111200159B (zh) * 2018-11-16 2021-03-23 宁德时代新能源科技股份有限公司 一种电池
US20230089391A1 (en) * 2020-05-29 2023-03-23 Zhuhai Cosmx Battery Co., Ltd. Positive electrode plate and battery
CN114256518B (zh) 2020-09-25 2024-04-26 珠海冠宇电池股份有限公司 一种正极极片及包括该正极极片的锂离子电池
CN113582151B (zh) * 2021-07-28 2024-03-22 段镇忠 一种磷酸铁锰锂正极材料及其制备方法和应用
CN114464779A (zh) * 2021-12-13 2022-05-10 上海兰钧新能源科技有限公司 一种带有安全涂层的锂离子电池正极极片及其制备方法
EP4418345A4 (en) * 2021-12-28 2025-08-06 Contemporary Amperex Technology Hong Kong Ltd SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING IT
CN115084433B (zh) * 2022-06-23 2024-06-14 蜂巢能源科技股份有限公司 一种正极极片和钠离子电池
KR20240123066A (ko) * 2023-02-06 2024-08-13 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
WO2025071326A1 (ko) * 2023-09-27 2025-04-03 주식회사 엘지화학 집전체
CN120834152A (zh) * 2025-09-17 2025-10-24 湖南幸福时代新能源有限公司 一种具有ptc效应的双层复合极片制备方法及其电池

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US20040224233A1 (en) * 2003-05-05 2004-11-11 Show -An Chen Method for preparation of chemically crosslinked polyacrylonitrile polymer electrolyte as separator for secondary battery
WO2006008930A1 (ja) 2004-07-20 2006-01-26 Mitsubishi Chemical Corporation リチウム二次電池用負極材料及びその製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池
CN101471435B (zh) * 2007-12-25 2010-12-22 比亚迪股份有限公司 锂离子二次电池正极及包括该正极的锂离子二次电池
CN201153140Y (zh) 2008-02-20 2008-11-19 东莞市迈科新能源有限公司 一种高安全性聚合物电池正极
CN101740747B (zh) * 2008-11-27 2012-09-05 比亚迪股份有限公司 一种硅负极和含有该硅负极的锂离子电池
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CN103078141A (zh) * 2013-01-25 2013-05-01 宁德新能源科技有限公司 锂离子二次电池及其电解液
KR101828729B1 (ko) 2013-09-30 2018-02-12 히타치가세이가부시끼가이샤 리튬 이온 이차 전지용 정극 및 그것을 사용한 리튬 이온 이차 전지
JP6098734B2 (ja) * 2014-01-06 2017-03-22 エルジー・ケム・リミテッド 二次電池用負極及びこれを含むリチウム二次電池
KR102222117B1 (ko) * 2014-01-10 2021-03-03 삼성에스디아이 주식회사 2차전지용 바인더 조성물, 이를 채용한 양극과 리튬전지
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KR102396677B1 (ko) 2015-06-05 2022-05-10 에스케이온 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
JP6311670B2 (ja) * 2015-07-13 2018-04-18 トヨタ自動車株式会社 リチウムイオン二次電池用正極板の製造方法、及び、リチウムイオン二次電池用正極板
CN105098193A (zh) * 2015-09-24 2015-11-25 宁德时代新能源科技有限公司 正极片以及包括该正极片的锂离子电池
CN106558676A (zh) 2017-01-17 2017-04-05 上海长园维安电子线路保护有限公司 具有保护功能的锂电池集流体
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CN109755463B (zh) 2017-11-08 2020-12-29 宁德时代新能源科技股份有限公司 一种电极极片、电化学装置及安全涂层
CN109755468B (zh) 2017-11-08 2021-01-12 宁德时代新能源科技股份有限公司 一种电极极片、电化学装置及安全涂层

Also Published As

Publication number Publication date
US20200161639A1 (en) 2020-05-21
ES2923920T3 (es) 2022-10-03
CN111200160A (zh) 2020-05-26
EP3654418B1 (en) 2022-07-20
US11329280B2 (en) 2022-05-10
CN111200160B (zh) 2021-04-27
EP3654418A1 (en) 2020-05-20
WO2020098784A1 (zh) 2020-05-22

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