CN115004418A - 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置 - Google Patents

二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置 Download PDF

Info

Publication number
CN115004418A
CN115004418A CN202080095001.2A CN202080095001A CN115004418A CN 115004418 A CN115004418 A CN 115004418A CN 202080095001 A CN202080095001 A CN 202080095001A CN 115004418 A CN115004418 A CN 115004418A
Authority
CN
China
Prior art keywords
active material
negative
negative electrode
optionally
secondary battery
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202080095001.2A
Other languages
English (en)
Other versions
CN115004418B (zh
Inventor
康蒙
董晓斌
王家政
何立兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
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 CN115004418A publication Critical patent/CN115004418A/zh
Application granted granted Critical
Publication of CN115004418B publication Critical patent/CN115004418B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • H01M10/0427—Button cells
    • 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
    • H01M4/13—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of 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
    • H01M4/485—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
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

本申请公开了一种二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置。负极极片包括负极集流体以及设置在所述负极集流体至少一个表面上且包含负极活性材料的负极膜层，所述负极活性材料包括石墨，且所述负极极片满足：当将所述负极极片与锂金属片组成扣式电池，并将所述扣式电池以0.05C放电至5.0mV时，其容量增量曲线V‑dQ/dV在0.055V～0.085V的位置具有石墨的三阶嵌锂相变峰。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN202080095001.2A 2020-07-31 2020-07-31 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置 Active CN115004418B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/106076 WO2022021273A1 (zh) 2020-07-31 2020-07-31 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置

Publications (2)

Publication Number Publication Date
CN115004418A true CN115004418A (zh) 2022-09-02
CN115004418B CN115004418B (zh) 2024-04-12

Family

ID=80037404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080095001.2A Active CN115004418B (zh) 2020-07-31 2020-07-31 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置

Country Status (6)

Country Link
US (1) US11658335B2 (zh)
EP (1) EP4167324A4 (zh)
JP (1) JP7355942B2 (zh)
KR (1) KR102599831B1 (zh)
CN (1) CN115004418B (zh)
WO (1) WO2022021273A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116960278A (zh) * 2023-09-20 2023-10-27 苏州清陶新能源科技有限公司 负极极片及其制备方法
WO2024066087A1 (zh) * 2022-09-26 2024-04-04 欣旺达动力科技股份有限公司 二次电池及用电装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115172745B (zh) * 2022-09-07 2022-12-09 蜂巢能源科技股份有限公司 一种获取负极活性材料的方法及负极极片和锂离子电池

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011198690A (ja) * 2010-03-23 2011-10-06 Sumitomo Bakelite Co Ltd リチウムイオン二次電池用炭素材、リチウムイオン二次電池用負極材およびリチウムイオン二次電池
CN102844269A (zh) * 2010-03-31 2012-12-26 住友金属工业株式会社 改性天然石墨颗粒及其制造方法
CN105762336A (zh) * 2014-12-19 2016-07-13 江苏华东锂电技术研究院有限公司 负极复合材料及其制备方法以及锂离子电池
CN107768708A (zh) * 2017-08-28 2018-03-06 天津力神电池股份有限公司 锂电池石墨负极材料循环性能的快速评价方法
CN108807849A (zh) * 2018-05-16 2018-11-13 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
CN108807848A (zh) * 2018-05-11 2018-11-13 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
CN109286020A (zh) * 2018-08-21 2019-01-29 宁德时代新能源科技股份有限公司 负极极片及二次电池
CN109962235A (zh) * 2018-04-28 2019-07-02 宁德时代新能源科技股份有限公司 二次电池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH710862B1 (de) * 1999-11-26 2016-09-15 Imerys Graphite & Carbon Switzerland Sa Verfahren zur Herstellung von Graphitpulvern mit erhöhter Schüttdichte.
KR20220156102A (ko) * 2005-10-20 2022-11-24 미쯔비시 케미컬 주식회사 리튬 2 차 전지 및 그것에 사용하는 비수계 전해액
US20110117445A1 (en) * 2009-11-17 2011-05-19 Uchicago Argonne, Llc Electrolytes for lithium and lithium-ion batteries
JP6398171B2 (ja) * 2013-10-11 2018-10-03 株式会社村田製作所 リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
KR102095008B1 (ko) * 2016-09-13 2020-03-30 주식회사 엘지화학 음극, 이를 포함하는 이차전지, 전지 모듈 및 전지 팩
WO2019107936A1 (ko) * 2017-11-28 2019-06-06 주식회사 엘지화학 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
KR102277734B1 (ko) * 2018-02-26 2021-07-16 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 활물질, 이를 포함하는 리튬 이차전지용 음극 및 리튬 이차전지

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011198690A (ja) * 2010-03-23 2011-10-06 Sumitomo Bakelite Co Ltd リチウムイオン二次電池用炭素材、リチウムイオン二次電池用負極材およびリチウムイオン二次電池
CN102844269A (zh) * 2010-03-31 2012-12-26 住友金属工业株式会社 改性天然石墨颗粒及其制造方法
CN105762336A (zh) * 2014-12-19 2016-07-13 江苏华东锂电技术研究院有限公司 负极复合材料及其制备方法以及锂离子电池
CN107768708A (zh) * 2017-08-28 2018-03-06 天津力神电池股份有限公司 锂电池石墨负极材料循环性能的快速评价方法
CN109962235A (zh) * 2018-04-28 2019-07-02 宁德时代新能源科技股份有限公司 二次电池
CN108807848A (zh) * 2018-05-11 2018-11-13 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
CN108807849A (zh) * 2018-05-16 2018-11-13 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
CN109286020A (zh) * 2018-08-21 2019-01-29 宁德时代新能源科技股份有限公司 负极极片及二次电池

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024066087A1 (zh) * 2022-09-26 2024-04-04 欣旺达动力科技股份有限公司 二次电池及用电装置
CN116960278A (zh) * 2023-09-20 2023-10-27 苏州清陶新能源科技有限公司 负极极片及其制备方法
CN116960278B (zh) * 2023-09-20 2024-01-30 苏州清陶新能源科技有限公司 负极极片及其制备方法

Also Published As

Publication number Publication date
JP7355942B2 (ja) 2023-10-03
JP2023511046A (ja) 2023-03-16
EP4167324A4 (en) 2023-12-06
EP4167324A1 (en) 2023-04-19
CN115004418B (zh) 2024-04-12
KR102599831B1 (ko) 2023-11-07
WO2022021273A1 (zh) 2022-02-03
US20220336844A1 (en) 2022-10-20
KR20220116216A (ko) 2022-08-22
US11658335B2 (en) 2023-05-23

Similar Documents

Publication Publication Date Title
CN113875049A (zh) 二次电池、其制备方法和含有该二次电池的装置
CN113875046B (zh) 二次电池、其制备方法及含有该二次电池的装置
CN114747042A (zh) 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置
CN115004418B (zh) 二次电池、其制备方法及含有该二次电池的电池模块、电池包和装置
WO2021189424A1 (zh) 二次电池和含有该二次电池的装置
CN113875051A (zh) 二次电池、其制备方法及含有该二次电池的装置
JP7461476B2 (ja) 負極活性材料、その製造方法、二次電池及び二次電池を含む装置
EP4047711A1 (en) Battery module, battery pack, electronic apparatus, and battery module manufacturing method and manufacturing device
CN111969183B (zh) 正极极片、其制备方法及其相关的锂离子二次电池、电动车辆和电子产品
CN115699355A (zh) 二次电池及其制备方法、含有该二次电池的电池模块、电池包和装置
CN101783401A (zh) 一种负极和包括该负极的锂离子二次电池
US20240076531A1 (en) Primer adhesive for dry electrode and preparation method therefor, composite current collector, battery electrode plate, secondary battery, battery module, battery pack and power consuming device
WO2021189425A1 (zh) 二次电池和包含二次电池的装置
CN115663114A (zh) 一种负极片、该负极片的制备方法及电池
CN114730860B (zh) 二次电池和包含该二次电池的装置
CN113767498A (zh) 二次电池及含有该二次电池的装置
JP7490079B2 (ja) 負極シート及び二次電池、電池パック、電池モジュール並びに電力消費装置
CN116888759A (zh) 二次电池、电池模块、电池包和用电装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant