CN113748539A - 二次电池和包含二次电池的装置 - Google Patents

二次电池和包含二次电池的装置 Download PDF

Info

Publication number
CN113748539A
CN113748539A CN202080005610.4A CN202080005610A CN113748539A CN 113748539 A CN113748539 A CN 113748539A CN 202080005610 A CN202080005610 A CN 202080005610A CN 113748539 A CN113748539 A CN 113748539A
Authority
CN
China
Prior art keywords
negative
active material
pole piece
negative electrode
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
CN202080005610.4A
Other languages
English (en)
Other versions
CN113748539B (zh
Inventor
沈睿
马建军
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
Priority to CN202310314181.4A priority Critical patent/CN116247202A/zh
Publication of CN113748539A publication Critical patent/CN113748539A/zh
Application granted granted Critical
Publication of CN113748539B publication Critical patent/CN113748539B/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
    • 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
    • H01M4/58—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
    • 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
    • H01M4/364—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
    • 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
    • H01M4/58—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
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

本申请公开了一种二次电池和包含二次电池的装置。二次电池包括正极极片和负极极片，所述正极极片包括正极集流体以及设置在所述正极集流体至少一个表面上且包括正极活性材料的正极膜片，所述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括负极活性材料的负极膜片，其中，所述正极活性材料包括层状锂过渡金属氧化物及其改性化合物中的一种或几种，所述负极活性材料包括人造石墨和天然石墨，且所述负极极片满足：0.02≤I3R(012)/I2H(100)≤0.18；或者，所述正极活性材料包括橄榄石结构的含锂磷酸盐及其改性化合物中的一种或几种，所述负极活性材料包括人造石墨和天然石墨，且所述负极极片满足：0.04≤I3R(012)/I2H(100)≤0.22。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN202080005610.4A 2020-03-27 2020-03-27 二次电池和包含二次电池的装置 Active CN113748539B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310314181.4A CN116247202A (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/081691 WO2021189425A1 (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202310314181.4A Division CN116247202A (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置

Publications (2)

Publication Number Publication Date
CN113748539A true CN113748539A (zh) 2021-12-03
CN113748539B CN113748539B (zh) 2023-05-09

Family

ID=77890759

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080005610.4A Active CN113748539B (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置
CN202310314181.4A Pending CN116247202A (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202310314181.4A Pending CN116247202A (zh) 2020-03-27 2020-03-27 二次电池和包含二次电池的装置

Country Status (9)

Country Link
US (1) US11437623B2 (zh)
EP (3) EP3951943B1 (zh)
JP (1) JP7174863B2 (zh)
KR (1) KR102599884B1 (zh)
CN (2) CN113748539B (zh)
ES (1) ES2970511T3 (zh)
HU (1) HUE065042T2 (zh)
PL (1) PL3951943T3 (zh)
WO (1) WO2021189425A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116646471A (zh) * 2023-07-27 2023-08-25 宁德时代新能源科技股份有限公司 负极极片及其制备方法、二次电池和用电装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114447270A (zh) * 2021-12-28 2022-05-06 华为数字能源技术有限公司 一种负极极片、电池和电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005050822A (ja) * 2004-09-27 2005-02-24 Hitachi Ltd リチウム二次電池
CN108807974A (zh) * 2018-06-29 2018-11-13 宁德时代新能源科技股份有限公司 锂离子电池

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0434491A (ja) * 1990-05-31 1992-02-05 Minato Electron Kk アクティブマトリクス基板試験方法及びその試験対向電極基板
DE69420374T2 (de) * 1993-12-22 2000-03-30 Alcatel Sa Wiederaufladbarer electrochemischer Lithiumgenerator enthaltend eine Kohlenstoffanode und Herstellungsverfahren
JP3069509B2 (ja) * 1995-04-10 2000-07-24 株式会社日立製作所 非水系二次電池および黒鉛粉末製造方法
JPH11217266A (ja) * 1998-01-29 1999-08-10 Hitachi Chem Co Ltd 黒鉛粒子、その製造法、リチウム二次電池用負極及びリチウム二次電池
US7052803B2 (en) * 2002-07-31 2006-05-30 Matsushita Electric Industrial Co., Ltd. Lithium rechargeable battery
WO2004034491A1 (ja) * 2002-10-11 2004-04-22 Fdk Corporation 非水電解質二次電池、及びこの非水電解二次電池に用いる正極の製造方法
EP2413403B1 (en) * 2009-03-27 2018-03-07 Mitsubishi Chemical Corporation Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using same
WO2014196816A1 (ko) * 2013-06-05 2014-12-11 주식회사 엘지화학 신규한 이차전지
KR101836026B1 (ko) * 2014-03-25 2018-03-07 히타치가세이가부시끼가이샤 리튬 이온 이차 전지용 부극재, 리튬 이온 이차 전지용 부극재의 제조 방법, 리튬 이온 이차 전지용 부극재 슬러리, 리튬 이온 이차 전지용 부극 및 리튬 이온 이차 전지
KR102439850B1 (ko) * 2015-08-27 2022-09-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 리튬 이차 전지
CN108155351B (zh) 2016-12-06 2021-06-22 宁德时代新能源科技股份有限公司 锂离子电池及其负极材料
KR102425002B1 (ko) * 2017-11-06 2022-07-22 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN108079474A (zh) 2018-01-11 2018-05-29 苏州瑞奇安机电科技有限公司 排烟消防设备及排烟消防机器人

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005050822A (ja) * 2004-09-27 2005-02-24 Hitachi Ltd リチウム二次電池
CN108807974A (zh) * 2018-06-29 2018-11-13 宁德时代新能源科技股份有限公司 锂离子电池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116646471A (zh) * 2023-07-27 2023-08-25 宁德时代新能源科技股份有限公司 负极极片及其制备方法、二次电池和用电装置
CN116646471B (zh) * 2023-07-27 2023-12-19 宁德时代新能源科技股份有限公司 负极极片及其制备方法、二次电池和用电装置

Also Published As

Publication number Publication date
CN116247202A (zh) 2023-06-09
ES2970511T3 (es) 2024-05-29
EP4276965A2 (en) 2023-11-15
US20220093925A1 (en) 2022-03-24
EP3951943A1 (en) 2022-02-09
EP3951943B1 (en) 2023-11-15
EP4191709A1 (en) 2023-06-07
CN113748539B (zh) 2023-05-09
JP7174863B2 (ja) 2022-11-17
HUE065042T2 (hu) 2024-04-28
JP2022525592A (ja) 2022-05-18
KR102599884B1 (ko) 2023-11-09
WO2021189425A1 (zh) 2021-09-30
US11437623B2 (en) 2022-09-06
EP4276965A3 (en) 2024-01-03
PL3951943T3 (pl) 2024-04-02
KR20210130780A (ko) 2021-11-01
EP3951943A4 (en) 2022-07-20

Similar Documents

Publication Publication Date Title
CN113748549B (zh) 二次电池和含有该二次电池的装置
KR20220036961A (ko) 이차 전지, 이차 전지를 포함하는 전지 모듈, 전지 팩 및 장치
US11631852B2 (en) Secondary battery, preparation method thereof, and battery module, battery pack, and apparatus associated therewith
JP7375222B2 (ja) 正極活性材料、リチウムイオン二次電池、電池モジュール、電池パックおよび電気装置
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
US11437623B2 (en) Secondary battery and apparatus contained the secondary battery
CN113748550B (zh) 二次电池和含有该二次电池的装置
US20230395778A1 (en) Positive electrode plate and lithium-ion battery containing same
US11682788B2 (en) Secondary battery and apparatus containing such secondary battery
US20220102788A1 (en) Secondary battery and apparatus containing the same
CN115668535A (zh) 锂离子二次电池、电池模块、电池包以及用电装置
CN113875048B (zh) 二次电池、其制备方法及含有该二次电池的装置
CN116053469B (zh) 正极活性材料、正极极片、二次电池和用电装置
CN114843580B (zh) 锂离子电池、电池模块、电池包、及用电装置
EP4358176A1 (en) Positive pole piece, secondary battery, and electrical apparatus
EP4138158A1 (en) Composite positive electrode material and preparation method therefor, secondary battery and battery set comprising same, and electrical device
CN118043998A (zh) 一种正极活性材料、二次电池、电池模块、电池包和用电装置
CN117438535A (zh) 负极极片、二次电池和用电设备
CN117441245A (zh) 一种锂离子二次电池、电池模块、电池包和用电装置
CN116210097A (zh) 硅基材料、其制备方法及其相关的二次电池、电池模块、电池包和装置

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