DE102021127372A1 - Sekundärbatterie und elektronisches Gerät - Google Patents

Sekundärbatterie und elektronisches Gerät Download PDF

Info

Publication number
DE102021127372A1
DE102021127372A1 DE102021127372.2A DE102021127372A DE102021127372A1 DE 102021127372 A1 DE102021127372 A1 DE 102021127372A1 DE 102021127372 A DE102021127372 A DE 102021127372A DE 102021127372 A1 DE102021127372 A1 DE 102021127372A1
Authority
DE
Germany
Prior art keywords
positive electrode
active material
electrode active
equal
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.)
Pending
Application number
DE102021127372.2A
Other languages
German (de)
English (en)
Inventor
Jo Saito
Yohei Momma
Kunihiro Fukushima
Shunsuke Hosoumi
Kazuki Tanemura
Tetsuya Kakehata
Shunpei Yamazaki
Toshikazu OHNO
Mayumi MIKAMI
Tatsuyoshi Takahashi
Kazuya Shimada
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of DE102021127372A1 publication Critical patent/DE102021127372A1/de
Pending legal-status Critical Current

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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • 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
    • H01M4/582—Halogenides
    • 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
    • H01M10/05—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
    • H01M10/05—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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • 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
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/52—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
    • 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
    • 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
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Composite Materials (AREA)
  • Battery Mounting, Suspending (AREA)
DE102021127372.2A 2020-10-26 2021-10-21 Sekundärbatterie und elektronisches Gerät Pending DE102021127372A1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2020-179129 2020-10-26
JP2020179129 2020-10-26
JP2020186325 2020-11-09
JP2020-186325 2020-11-09
JP2021-047835 2021-03-22
JP2021047835 2021-03-22

Publications (1)

Publication Number Publication Date
DE102021127372A1 true DE102021127372A1 (de) 2022-04-28

Family

ID=81076988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021127372.2A Pending DE102021127372A1 (de) 2020-10-26 2021-10-21 Sekundärbatterie und elektronisches Gerät

Country Status (5)

Country Link
US (2) US20220131146A1 (https=)
JP (4) JP2022070247A (https=)
KR (3) KR20220055428A (https=)
CN (3) CN116031400A (https=)
DE (1) DE102021127372A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7397792B2 (ja) 2018-06-22 2023-12-13 株式会社半導体エネルギー研究所 正極活物質、正極、および二次電池、ならびに正極の作製方法
US12552681B2 (en) 2019-04-05 2026-02-17 Semiconductor Energy Laboratory Co., Ltd. Method for forming positive electrode active material, method for manufacturing secondary battery, and secondary battery
WO2020201891A1 (ja) 2019-04-05 2020-10-08 株式会社半導体エネルギー研究所 正極活物質の作製方法
WO2023242690A1 (ja) * 2022-06-17 2023-12-21 株式会社半導体エネルギー研究所 二次電池の作製方法
WO2023242670A1 (ja) 2022-06-17 2023-12-21 株式会社半導体エネルギー研究所 リチウムイオン二次電池
CN115347182B (zh) * 2022-08-01 2024-02-02 南开大学 一种长循环稳定和高倍率的钠离子电池正极材料
WO2024105514A1 (ja) * 2022-11-17 2024-05-23 株式会社半導体エネルギー研究所 二次電池
JP7851901B2 (ja) * 2022-12-07 2026-04-27 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
CN115663288A (zh) * 2022-12-20 2023-01-31 湖南钠能时代科技发展有限公司 一种用于提高硬碳循环稳定性的电解液及其在储能钠离子电池中的应用
WO2024150082A1 (ja) * 2023-01-11 2024-07-18 株式会社半導体エネルギー研究所 電池
NL2034047B1 (en) * 2023-01-30 2024-08-16 Deichman Boris An energy storage device
CN120731517A (zh) * 2023-02-14 2025-09-30 株式会社半导体能源研究所 正极活性物质、锂离子二次电池、电子设备、车辆及复合氧化物的制造方法
KR20250158785A (ko) 2023-03-07 2025-11-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 전지
WO2024201266A1 (ja) 2023-03-30 2024-10-03 株式会社半導体エネルギー研究所 リチウムイオン二次電池
WO2025083507A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 正極、二次電池および電子機器
CN118738374B (zh) * 2023-10-16 2025-09-16 宁德时代新能源科技股份有限公司 正极活性材料及其制备方法、正极极片、二次电池和用电装置
WO2025083509A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 二次電池の作製方法
US20250210649A1 (en) 2023-12-20 2025-06-26 Semiconductor Energy Laboratory Co., Ltd. Method for forming positive electrode active material and battery
WO2026047503A1 (ja) * 2024-08-30 2026-03-05 株式会社半導体エネルギー研究所 二次電池
CN119852485A (zh) * 2024-10-29 2025-04-18 宁德时代新能源科技股份有限公司 二次电池和用电装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020179129A (ja) 2019-04-25 2020-11-05 广州金碩水晶有限公司 クリスタルトロフィー
JP2020186325A (ja) 2019-05-15 2020-11-19 株式会社日本触媒 アルカリ可溶性樹脂、及び、硬化性樹脂組成物
JP2021047835A (ja) 2019-09-19 2021-03-25 バイドゥ オンライン ネットワーク テクノロジー （ベイジン） カンパニー リミテッド ビデオ再生方法、ビデオ再生装置、電子デバイス及び読み取り可能な記憶媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809847B1 (ko) * 2002-10-31 2008-03-04 주식회사 엘지화학 금속성분의 조성에 구배를 갖는 리튬 전이금속 산화물
JP6723074B2 (ja) * 2015-06-01 2020-07-15 マクセルホールディングス株式会社 リチウムイオン二次電池
HUE049092T2 (hu) * 2015-09-16 2020-08-28 Umicore Nv Katódanyagot és elektrolitadalékokat tartalmazó lítium akkumulátor nagyfeszültségû alkalmazáshoz
US20180145317A1 (en) * 2016-11-18 2018-05-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
CN112201844A (zh) 2017-06-26 2021-01-08 株式会社半导体能源研究所 正极活性物质的制造方法及二次电池
JP2019140054A (ja) * 2018-02-15 2019-08-22 Tdk株式会社 正極及び非水電解液二次電池
CN115863743A (zh) * 2018-08-03 2023-03-28 株式会社半导体能源研究所 锂离子二次电池
US20220059830A1 (en) * 2018-09-28 2022-02-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode material for lithium-ion secondary battery, secondary battery, electronic device, vehicle, and method of manufacturing positive electrode material for lithium-ion secondary battery
JP7558811B2 (ja) * 2018-11-16 2024-10-01 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器および車両
US20220029159A1 (en) 2018-12-13 2022-01-27 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing the same, and secondary battery
US12278366B2 (en) * 2018-12-17 2025-04-15 Semiconductor Energy Laboratory Co., Ltd. Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020179129A (ja) 2019-04-25 2020-11-05 广州金碩水晶有限公司 クリスタルトロフィー
JP2020186325A (ja) 2019-05-15 2020-11-19 株式会社日本触媒 アルカリ可溶性樹脂、及び、硬化性樹脂組成物
JP2021047835A (ja) 2019-09-19 2021-03-25 バイドゥ オンライン ネットワーク テクノロジー （ベイジン） カンパニー リミテッド ビデオ再生方法、ビデオ再生装置、電子デバイス及び読み取り可能な記憶媒体

Also Published As

Publication number Publication date
KR20220055428A (ko) 2022-05-03
JP7566840B2 (ja) 2024-10-15
JP2023002722A (ja) 2023-01-10
KR20230027121A (ko) 2023-02-27
JP2022070247A (ja) 2022-05-12
JP7566941B2 (ja) 2024-10-15
CN114497706A (zh) 2022-05-13
US20260005243A1 (en) 2026-01-01
US20220131146A1 (en) 2022-04-28
JP7592058B2 (ja) 2024-11-29
KR20230027122A (ko) 2023-02-27
JP2023054807A (ja) 2023-04-14
JP2023002723A (ja) 2023-01-10
CN116031400A (zh) 2023-04-28
KR102948550B1 (ko) 2026-04-03
KR102882111B1 (ko) 2025-11-05
CN115863782A (zh) 2023-03-28

Similar Documents

Publication Publication Date Title
DE102021127372A1 (de) Sekundärbatterie und elektronisches Gerät
DE112019003909T5 (de) Positivelektrodenaktivmaterial und Herstellungsverfahren eines Positivelektrodenaktivmaterials
DE102022110878A1 (de) Positivelektrodenaktivmaterial, sekundärbatterie und fahrzeug
DE202018006835U1 (de) Positivelektrodenaktivmaterial und Sekundärbatterie
DE112017005164T5 (de) Positivelektrodenaktivmaterialteilchen und Herstellungsverfahren des Positivelektrodenaktivmaterialteilchens
DE202017007585U1 (de) Positivelektrodenaktivmaterial und Sekundärbatterie
DE112015002190T5 (de) Lithium-lonen-Sekundärbatterie und elektronisches Gerät
JP7824942B2 (ja) 電池、電子機器、蓄電システムおよび移動体
DE112022001653T5 (de) Batterie, elektronisches Gerät und Fahrzeug
DE112019006253T5 (de) Positivelektrodenaktivmaterial und Sekundärbatterie
DE112019004870T5 (de) Positivelektrodenmaterial für eine Lithiumionen-Sekundärbatterie, Sekundärbatterie, elektronisches Gerät und Fahrzeug sowie Herstellungsverfahren eines Positivelektrodenmaterials für eine Lithiumionen-Sekundärbatterie
DE112020006354T5 (de) Positivelektrodenaktivmaterial, Sekundärbatterie und elektronisches Gerät
DE112019005722T5 (de) Positivelektrodenaktivmaterial, Sekundärbatterie, elektronisches Gerät und Fahrzeug
DE112019005767T5 (de) Positivelektrodenaktivmaterial, Sekundärbatterie, elektronisches Gerät und Fahrzeug
DE112019003138T5 (de) Positivelektrodenaktivmaterial, Positivelektrode, Sekundärbatterie und Herstellungsverfahren der Positivelektrode
DE112023001569T5 (de) Lithiumionen-Batterie
DE112022004181T5 (de) Sekundärbatterie-Managementsystem
KR20230106618A (ko) 양극 활물질, 리튬 이온 이차 전지, 및 차량
WO2023209474A1 (ja) 正極活物質、リチウムイオン電池、電子機器、および車両
KR20230171953A (ko) 이차 전지, 전자 기기, 및 차량
DE112023002722T5 (de) Positivelektrodenaktivmaterial, Sekundärbatterie, elektronisches Gerät und Fahrzeug
DE112024001128T5 (de) Positivelektrodenaktivmaterial und Batteriebatterie
DE112021004368T5 (de) Herstellungsverfahren einer Elektrode, Sekundärbatterie, elektronisches Gerät und Fahrzeug
DE102024137105A1 (de) Verfahren zum Ausbilden eines Positivelektrodenaktivmaterials und Batterie
DE112022000712T5 (de) Herstellungsverfahren eines Positivelektrodenaktivmaterials

Legal Events

Date Code Title Description
R130 Divisional application to

Ref document number: 102021006680

Country of ref document: DE

Ref document number: 102021006679

Country of ref document: DE

R130 Divisional application to

Ref document number: 102021006680

Country of ref document: DE

Ref document number: 102021006679

Country of ref document: DE