CN111697220A - 锂离子二次电池和电子设备 - Google Patents

锂离子二次电池和电子设备 Download PDF

Info

Publication number
CN111697220A
CN111697220A CN202010628027.0A CN202010628027A CN111697220A CN 111697220 A CN111697220 A CN 111697220A CN 202010628027 A CN202010628027 A CN 202010628027A CN 111697220 A CN111697220 A CN 111697220A
Authority
CN
China
Prior art keywords
positive electrode
active material
electrode active
lithium
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
CN202010628027.0A
Other languages
English (en)
Chinese (zh)
Inventor
门马洋平
川上贵洋
落合辉明
高桥正弘
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62147269&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN111697220(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of CN111697220A publication Critical patent/CN111697220A/zh
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
    • 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
    • H01M4/46—Alloys based on magnesium or aluminium
    • H01M4/466—Magnesium based
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • 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
    • H01M4/13—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/36—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
    • H01M4/48—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/227—Measuring photoelectric effect, e.g. photoelectron emission microscopy [PEEM]
    • G01N23/2273—Measuring photoelectron spectrum, e.g. electron spectroscopy for chemical analysis [ESCA] or X-ray photoelectron spectroscopy [XPS]
    • 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
    • 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
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
CN202010628027.0A 2016-11-18 2017-11-17 锂离子二次电池和电子设备 Pending CN111697220A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-225046 2016-11-18
JP2016225046 2016-11-18
CN201711141051.6A CN108075114A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201711141051.6A Division CN108075114A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池

Publications (1)

Publication Number Publication Date
CN111697220A true CN111697220A (zh) 2020-09-22

Family

ID=62147269

Family Applications (21)

Application Number Title Priority Date Filing Date
CN202010628027.0A Pending CN111697220A (zh) 2016-11-18 2017-11-17 锂离子二次电池和电子设备
CN201911351431.1A Active CN110993920B (zh) 2016-11-18 2017-11-17 锂离子二次电池的正极活性物质层
CN202511366284.0A Pending CN121237974A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511358617.5A Pending CN121237970A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202311846345.4A Pending CN117810413A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511366278.5A Pending CN121237973A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202210237411.7A Pending CN114628656A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201911351432.6A Active CN110993921B (zh) 2016-11-18 2017-11-17 锂离子二次电池的正极活性物质层
CN202511366596.1A Pending CN121282306A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511366337.9A Pending CN121237975A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010863406.8A Active CN111916714B (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511360831.4A Pending CN121237972A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201711141051.6A Pending CN108075114A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010619838.4A Pending CN111799453A (zh) 2016-11-18 2017-11-17 锂离子二次电池、混合动力汽车、电动汽车及插电式混合动力汽车
CN201911351436.4A Active CN110970610B (zh) 2016-11-18 2017-11-17 正极活性物质的制造方法及便携式信息终端的制造方法
CN202311228147.1A Pending CN117038935A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202310429407.5A Pending CN116230904A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202210223116.6A Pending CN114583249A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511360108.6A Pending CN121237971A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010788736.5A Active CN111933909B (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201911351437.9A Active CN110943209B (zh) 2016-11-18 2017-11-17 安装锂离子二次电池的电子设备

Family Applications After (20)

Application Number Title Priority Date Filing Date
CN201911351431.1A Active CN110993920B (zh) 2016-11-18 2017-11-17 锂离子二次电池的正极活性物质层
CN202511366284.0A Pending CN121237974A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511358617.5A Pending CN121237970A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202311846345.4A Pending CN117810413A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511366278.5A Pending CN121237973A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202210237411.7A Pending CN114628656A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201911351432.6A Active CN110993921B (zh) 2016-11-18 2017-11-17 锂离子二次电池的正极活性物质层
CN202511366596.1A Pending CN121282306A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511366337.9A Pending CN121237975A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010863406.8A Active CN111916714B (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511360831.4A Pending CN121237972A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201711141051.6A Pending CN108075114A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010619838.4A Pending CN111799453A (zh) 2016-11-18 2017-11-17 锂离子二次电池、混合动力汽车、电动汽车及插电式混合动力汽车
CN201911351436.4A Active CN110970610B (zh) 2016-11-18 2017-11-17 正极活性物质的制造方法及便携式信息终端的制造方法
CN202311228147.1A Pending CN117038935A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202310429407.5A Pending CN116230904A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202210223116.6A Pending CN114583249A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202511360108.6A Pending CN121237971A (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN202010788736.5A Active CN111933909B (zh) 2016-11-18 2017-11-17 正极活性物质、正极活性物质的制造方法及二次电池
CN201911351437.9A Active CN110943209B (zh) 2016-11-18 2017-11-17 安装锂离子二次电池的电子设备

Country Status (4)

Country Link
US (12) US20180145317A1 (https=)
JP (30) JP6993177B2 (https=)
KR (15) KR102540530B1 (https=)
CN (21) CN111697220A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114275823A (zh) * 2021-12-15 2022-04-05 欣旺达电动汽车电池有限公司 一种中空纳米球复合材料、其制备方法和锂电池
CN115832175A (zh) * 2021-10-19 2023-03-21 宁德时代新能源科技股份有限公司 二次电池、电池模组、电池包以及用电装置
CN117203790A (zh) * 2021-12-27 2023-12-08 株式会社Lg新能源 正极活性材料、正极活性材料浆料、正极、锂离子二次电池和制备正极活性材料的方法

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116565296A (zh) 2016-07-05 2023-08-08 株式会社半导体能源研究所 锂离子二次电池
US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
CN115188931A (zh) 2016-10-12 2022-10-14 株式会社半导体能源研究所 正极活性物质粒子以及正极活性物质粒子的制造方法
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
CN111509200B (zh) * 2016-11-24 2022-08-05 株式会社半导体能源研究所 锂离子二次电池的正极活性物质层
CN110546794A (zh) 2017-05-12 2019-12-06 株式会社半导体能源研究所 正极活性物质粒子
KR20240023214A (ko) 2017-05-19 2024-02-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
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
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
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
EP3861577A1 (en) * 2018-10-02 2021-08-11 Basf Se Process for making a partially coated electrode active material
JP6879282B2 (ja) * 2018-11-06 2021-06-02 トヨタ自動車株式会社 シート状電極の積層体製造装置
WO2020104881A1 (ja) 2018-11-21 2020-05-28 株式会社半導体エネルギー研究所 正極活物質、および二次電池
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
CN110661002B (zh) 2018-12-29 2021-06-29 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110660957B (zh) 2018-12-29 2020-12-04 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110676460B (zh) 2018-12-29 2022-01-18 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110660963B (zh) 2018-12-29 2021-04-27 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
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
WO2020201892A1 (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
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
CN110943222B (zh) * 2019-04-15 2021-01-12 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110943201B (zh) 2019-04-15 2021-02-26 宁德时代新能源科技股份有限公司 一种正极极片和电化学装置
CN110943200B (zh) 2019-04-15 2021-03-09 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
WO2020245701A1 (ja) * 2019-06-07 2020-12-10 株式会社半導体エネルギー研究所 二次電池、電子機器および車両
CN111180665A (zh) 2019-06-28 2020-05-19 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
JP7633170B2 (ja) 2019-09-20 2025-02-19 株式会社半導体エネルギー研究所 二次電池用正極、二次電池および電子機器
DE112020005049T5 (de) 2019-10-18 2022-11-03 Semiconductor Energy Laboratory Co., Ltd. Sekundärbatterie und Herstellungsverfahren dafür
KR20210066723A (ko) 2019-11-28 2021-06-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 이차 전지, 전자 기기
US12392555B2 (en) 2019-12-10 2025-08-19 Semiconductor Energy Laboratory Co., Ltd. Method of forming positive electrode active material, kiln, and heating furnace
JP7331958B2 (ja) 2020-01-31 2023-08-23 株式会社村田製作所 二次電池用正極活物質、二次電池用正極および二次電池
WO2021191733A1 (ja) * 2020-03-27 2021-09-30 株式会社半導体エネルギー研究所 二次電池、電子機器、車両及び二次電池の作製方法
DE112021000814T5 (de) * 2020-04-28 2022-11-17 Murata Manufacturing Co., Ltd. Positive Elektrode für eine Sekundärbatterie und Sekundärbatterie
JP7638634B2 (ja) * 2020-07-03 2025-03-04 株式会社半導体エネルギー研究所 二次電池
CN116157884B (zh) * 2020-07-27 2025-03-11 株式会社村田制作所 二次电池用正极活性物质、二次电池用正极以及二次电池
CN115916705A (zh) * 2020-08-20 2023-04-04 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的制造方法
JP2022045263A (ja) * 2020-09-08 2022-03-18 株式会社半導体エネルギー研究所 正極活物質、二次電池、二次電池の作製方法、電子機器、及び車両
US20220131146A1 (en) * 2020-10-26 2022-04-28 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
KR20230097054A (ko) 2020-10-26 2023-06-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법, 양극, 이차 전지, 전자 기기, 축전 시스템, 및 차량
US20230411615A1 (en) * 2020-11-04 2023-12-21 Umicore A positive electrode active material for rechargeable batteries
CN112331841B (zh) * 2020-11-10 2022-06-24 宁德新能源科技有限公司 正极活性材料及电化学装置
KR20230118554A (ko) 2020-12-11 2023-08-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극, 양극의 제작 방법, 이차 전지, 전자 기기, 축전 시스템, 및 차량
CN116868702A (zh) * 2021-01-27 2023-10-10 华为技术有限公司 半导体器件及其制造方法以及显示设备
KR20230138499A (ko) 2021-02-05 2023-10-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법, 이차 전지, 및 차량
JP7756147B2 (ja) 2021-03-09 2025-10-17 株式会社半導体エネルギー研究所 正極、リチウムイオン二次電池、電子機器、蓄電システム、及び移動体
WO2022229776A1 (ja) * 2021-04-29 2022-11-03 株式会社半導体エネルギー研究所 二次電池、および電子機器
JP2022173119A (ja) * 2021-05-07 2022-11-17 株式会社半導体エネルギー研究所 正極活物質
US20240234718A1 (en) 2021-05-21 2024-07-11 Semiconductor Energy Laboratory Co., Ltd. Method for forming positive electrode active material, positive electrode, lithium-ion secondary battery, moving vehicle, power storage device, and electronic device
CN113420185B (zh) * 2021-06-08 2022-04-29 东风汽车集团股份有限公司 电极帽修磨周期能耗计算系统及方法
KR102867394B1 (ko) * 2021-12-21 2025-10-01 포스코홀딩스 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
WO2023204303A1 (ja) 2022-04-22 2023-10-26 大鵬薬品工業株式会社 ７Ｈ－ピロロ［２，３－ｄ］ピリミジン－４－アミン誘導体の結晶
CN119072799A (zh) * 2022-04-25 2024-12-03 株式会社半导体能源研究所 正极活性物质、锂离子电池、电子设备及车辆
WO2023237967A1 (ja) * 2022-06-08 2023-12-14 株式会社半導体エネルギー研究所 二次電池
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
WO2024003663A1 (ja) * 2022-06-29 2024-01-04 株式会社半導体エネルギー研究所 二次電池
CN115196683B (zh) * 2022-07-19 2023-10-20 欣旺达动力科技股份有限公司 一种正极材料、二次电池及用电设备
EP4579768A4 (en) * 2022-09-29 2025-10-08 Ningde Amperex Technology Ltd ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
JPWO2024228087A1 (https=) * 2023-05-02 2024-11-07
WO2024246719A1 (ja) 2023-06-02 2024-12-05 株式会社半導体エネルギー研究所 二次電池、電子機器及び車両
US20250006935A1 (en) * 2023-06-27 2025-01-02 GM Global Technology Operations LLC Anode electrode with anode active material layer including lithium silicon oxide or silicon oxide and styrene butadiene rubber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102339998A (zh) * 2010-07-21 2012-02-01 北京当升材料科技股份有限公司 一种锂离子电池正极材料及其制备方法
CN102447107A (zh) * 2011-10-17 2012-05-09 江苏科捷锂电池有限公司 高密度锂离子电池正极材料钴酸锂及其制备方法
CN102569775A (zh) * 2011-12-23 2012-07-11 东莞新能源科技有限公司 锂离子二次电池及其正极活性材料
CN102779976A (zh) * 2011-10-10 2012-11-14 北大先行科技产业有限公司 一种钴酸锂基锂离子电池正极材料的制备方法
CN103022502A (zh) * 2012-12-19 2013-04-03 天津巴莫科技股份有限公司 锂离子电池正极材料的复合包覆方法
CN104701534A (zh) * 2015-03-31 2015-06-10 南通瑞翔新材料有限公司 高能量密度的镍钴基锂离子正极材料及其制备方法
CN106099098A (zh) * 2016-07-07 2016-11-09 电子科技大学 一种锂离子电池高电压正极材料LiδCo1‑xMgxO2@AlF3及其制备方法

Family Cites Families (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3172388B2 (ja) 1995-02-27 2001-06-04 三洋電機株式会社 リチウム二次電池
US6737195B2 (en) * 2000-03-13 2004-05-18 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
KR100696619B1 (ko) * 2000-09-25 2007-03-19 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조 방법
JP4280436B2 (ja) * 2000-09-25 2009-06-17 三星エスディアイ株式会社 リチウム二次電池用正極活物質及びその製造方法
JP2002158011A (ja) * 2000-09-25 2002-05-31 Samsung Sdi Co Ltd リチウム二次電池用正極活物質及びその製造方法
US7138209B2 (en) 2000-10-09 2006-11-21 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
KR100728108B1 (ko) 2001-04-02 2007-06-13 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 그의 제조 방법
KR100441524B1 (ko) * 2002-01-24 2004-07-23 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 슬러리 조성물
CN100517818C (zh) * 2002-09-25 2009-07-22 清美化学股份有限公司 锂二次电池用正极材料及其制造方法
TWI286849B (en) * 2003-03-25 2007-09-11 Nichia Corp Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
JP2005158612A (ja) * 2003-11-27 2005-06-16 Nichia Chem Ind Ltd 非水電解質二次電池用正極副活物質、非水電解質二次電池用正極活物質、非水電解質二次電池および非水電解質二次電池の製造方法
KR100758863B1 (ko) * 2004-05-14 2007-09-14 에이지씨 세이미 케미칼 가부시키가이샤 리튬 2 차 전지 정극용 리튬 함유 복합 산화물의 제조 방법
JP5080808B2 (ja) * 2004-07-20 2012-11-21 Ａｇｃセイミケミカル株式会社 リチウム二次電池用正極活物質及びその製造方法
CN100486002C (zh) * 2004-11-08 2009-05-06 深圳市比克电池有限公司 锂离子电池正极材料及其制备方法
JP4721729B2 (ja) * 2004-11-12 2011-07-13 三洋電機株式会社 非水電解質二次電池
KR100822013B1 (ko) * 2005-04-15 2008-04-14 주식회사 에너세라믹 불소화합물코팅 리튬이차전지 양극 활물질 및 그 제조방법
JP5085856B2 (ja) * 2005-07-07 2012-11-28 パナソニック株式会社 リチウムイオン二次電池
JP4586991B2 (ja) * 2006-03-24 2010-11-24 ソニー株式会社 正極活物質およびその製造方法、並びに二次電池
JP4211865B2 (ja) * 2006-12-06 2009-01-21 戸田工業株式会社 非水電解質二次電池用Ｌｉ−Ｎｉ複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池
CN102676993B (zh) * 2007-03-29 2015-03-04 株式会社藤仓 多晶薄膜和其制造方法及氧化物超导导体
JP5172231B2 (ja) * 2007-07-20 2013-03-27 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
JP4715830B2 (ja) * 2007-10-19 2011-07-06 ソニー株式会社 正極活物質、正極および非水電解質二次電池
KR20090111130A (ko) * 2008-04-21 2009-10-26 엘에스엠트론 주식회사 리튬 이차전지용 양극 활물질 및 그 제조방법과 이를이용한 리튬 이차전지
KR20110076955A (ko) * 2008-09-30 2011-07-06 엔비아 시스템즈 인코포레이티드 비용량이 높은 불소 도핑된 리튬 풍부 금속 산화물 양극 배터리 재료 및 상당하는 배터리
WO2010053328A2 (ko) * 2008-11-10 2010-05-14 주식회사 엘지화학 고전압 특성이 향상된 양극 활물질
CN102272985A (zh) * 2009-01-06 2011-12-07 株式会社Lg化学 正极活性材料和含所述正极活性材料的锂二次电池
JP5526636B2 (ja) * 2009-07-24 2014-06-18 ソニー株式会社 非水電解質二次電池の正極活物質、非水電解質二次電池の正極および非水電解質二次電池
JP5149927B2 (ja) * 2010-03-05 2013-02-20 株式会社日立製作所 リチウム二次電池用正極材料、リチウム二次電池及びそれを用いた二次電池モジュール
US8741484B2 (en) * 2010-04-02 2014-06-03 Envia Systems, Inc. Doped positive electrode active materials and lithium ion secondary battery constructed therefrom
CN102244231A (zh) * 2010-05-14 2011-11-16 中国科学院物理研究所 对正极活性材料和/或正极进行表面包覆的方法以及正极和电池的制备方法
CN101950803A (zh) * 2010-05-17 2011-01-19 东莞新能源科技有限公司 表面包覆金属氧化物的锂离子电池正极材料的制备方法
CN105140512B (zh) * 2010-06-02 2019-01-22 株式会社半导体能源研究所 电力储存装置
JP5205424B2 (ja) * 2010-08-06 2013-06-05 株式会社日立製作所 リチウム二次電池用正極材料，リチウム二次電池及びそれを用いた二次電池モジュール
US20120088151A1 (en) * 2010-10-08 2012-04-12 Semiconductor Energy Laboratory Co., Ltd. Positive-electrode active material and power storage device
JP2012142155A (ja) * 2010-12-28 2012-07-26 Sony Corp リチウム二次電池、正極活物質、正極、電動工具、電動車両および電力貯蔵システム
KR101373094B1 (ko) * 2011-04-08 2014-03-12 로베르트 보쉬 게엠베하 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
JP5711608B2 (ja) * 2011-05-12 2015-05-07 日本碍子株式会社 リチウム二次電池及びその正極活物質粒子
US9126845B2 (en) * 2011-05-31 2015-09-08 Toyota Jidosha Kabushiki Kaisha Lithium secondary battery
KR101630821B1 (ko) * 2011-06-17 2016-06-16 우미코르 코어 물질의 원소와 하나 이상의 금속 산화물의 혼합물로 코팅된 리튬 금속 산화물 입자
US10044035B2 (en) * 2011-06-17 2018-08-07 Umicore Lithium cobalt oxide based compounds with a cubic secondary phase
WO2012176902A1 (ja) * 2011-06-24 2012-12-27 旭硝子株式会社 リチウムイオン二次電池用正極活物質の製造方法、リチウムイオン二次電池用正極およびリチウムイオン二次電池
CN103733392A (zh) * 2011-07-29 2014-04-16 三洋电机株式会社 非水电解质二次电池用正极活性物质、其制造方法、使用该正极活性物质的非水电解质二次电池用正极以及使用该正极的非水电解质二次电池
KR101669111B1 (ko) * 2011-10-11 2016-10-26 삼성에스디아이 주식회사 리튬 이차 전지용 전극 활물질, 그 제조방법, 이를 포함한 리튬 이차 전지용 전극 및 이를 이용한 리튬 이차 전지
JP2013087040A (ja) * 2011-10-21 2013-05-13 Toyota Motor Corp リチウム複合酸化物とその製造方法、及びリチウムイオン二次電池
CN102637866B (zh) * 2012-04-25 2014-04-30 中南大学 一种具有浓度梯度的锂离子电池正极材料的制备方法
KR101540673B1 (ko) * 2012-08-03 2015-07-30 주식회사 엘지화학 이차전지용 양극 활물질 및 이를 포함하는 리튬 이차전지
JP2014060143A (ja) * 2012-08-22 2014-04-03 Sony Corp 正極活物質、正極および電池、並びに電池パック、電子機器、電動車両、蓄電装置および電力システム
CN103633312A (zh) * 2012-08-24 2014-03-12 中国科学院上海微系统与信息技术研究所 经表面改性的锂离子电池正极材料及方法
JP6207923B2 (ja) * 2012-08-27 2017-10-04 株式会社半導体エネルギー研究所 二次電池用正極の製造方法
KR101400593B1 (ko) * 2012-12-06 2014-05-27 삼성정밀화학 주식회사 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
CN104919631B (zh) * 2012-12-14 2019-08-02 尤米科尔公司 涂覆有内芯材料元素与一种或多种金属氧化物的混合物的锂金属氧化物颗粒
US9812745B2 (en) * 2012-12-28 2017-11-07 Semiconductor Energy Laboratory Co., Ltd. Power storage device
WO2014132550A1 (ja) * 2013-02-28 2014-09-04 三洋電機株式会社 非水電解質二次電池用正極、及びその正極を用いた非水電解質二次電池
JP6288941B2 (ja) * 2013-05-13 2018-03-07 日産自動車株式会社 固溶体活物質を含む正極活物質、該正極活物質を含む正極、および該正極を用いた非水電解質二次電池
EP2897201B1 (en) * 2013-06-18 2019-05-15 LG Chem, Ltd. Manufacturing method of a cathode active material for a lithium secondary battery
JP5643996B1 (ja) * 2013-08-22 2014-12-24 株式会社豊田自動織機 正極活物質層上に熱暴走抑制層を具備する正極を有するリチウムイオン二次電池
US10164250B2 (en) * 2013-08-23 2018-12-25 Nec Corporation Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
CN103456946B (zh) * 2013-09-12 2017-07-11 湖南立方新能源科技有限责任公司 锂离子电池正极材料
CN103441255B (zh) * 2013-09-16 2017-02-01 宁德新能源科技有限公司 锂离子电池正极材料及其制备方法
EP2879210B1 (en) * 2013-09-30 2020-01-15 LG Chem, Ltd. Cathode active material coating solution for secondary battery and method for preparing same
JP6207329B2 (ja) * 2013-10-01 2017-10-04 日立マクセル株式会社 非水二次電池用正極材料及びその製造方法、並びに該非水二次電池用正極材料を用いた非水二次電池用正極合剤層、非水二次電池用正極及び非水二次電池
CN103490060A (zh) * 2013-10-11 2014-01-01 宁德新能源科技有限公司 锂镍钴锰正极材料及其制备方法
WO2015067316A1 (en) * 2013-11-08 2015-05-14 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method of manufacturing an electrode material, electrode material and vehicle comprising a battery including such an electrode material
CN103606674B (zh) * 2013-11-21 2015-12-02 北大先行科技产业有限公司 一种表面改性处理的钴酸锂材料及其制备方法
KR102353681B1 (ko) * 2013-11-29 2022-01-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 망가니즈 복합 산화물 및 이차 전지
WO2015083901A1 (ko) * 2013-12-02 2015-06-11 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR102228109B1 (ko) * 2014-01-27 2021-03-15 스미또모 가가꾸 가부시끼가이샤 리튬 이차 전지용 정극 활물질, 리튬 이차 전지용 정극, 및 리튬 이차 전지
WO2015115699A1 (ko) * 2014-01-29 2015-08-06 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
CN103794776B (zh) * 2014-02-13 2016-03-16 湖南美特新材料科技有限公司 一种高电压、高压实锂离子电池复合正极材料及制备方法
WO2015136892A1 (ja) * 2014-03-11 2015-09-17 三洋電機株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池用正極
CN104134779A (zh) * 2014-03-27 2014-11-05 合肥国轩高科动力能源股份公司 一种高电压锂离子电池正极极片及其制备方法
CN106170880B (zh) * 2014-04-14 2020-12-01 英默里斯石墨及活性炭瑞士有限公司 来自包括两亲性有机化合物的分散体的碳质颗粒的无定形碳涂层
JP6172529B2 (ja) * 2014-07-22 2017-08-02 トヨタ自動車株式会社 リチウムイオン二次電池用正極活物質およびその利用
JP2016033902A (ja) * 2014-07-31 2016-03-10 ソニー株式会社 正極活物質、正極および電池
KR20160020627A (ko) * 2014-08-13 2016-02-24 삼성에스디아이 주식회사 리튬 이차전지용 양극 활물질
JP2016062683A (ja) 2014-09-16 2016-04-25 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． リチウムイオン（ｌｉｔｈｉｕｍｉｏｎ）二次電池
JP6428109B2 (ja) * 2014-09-30 2018-11-28 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質、その製造に用いられる分散液及びそれらの製造方法
CN104332627A (zh) * 2014-10-11 2015-02-04 柳州豪祥特科技有限公司 一种包覆改性锰酸锂的制备方法
US10937999B2 (en) * 2014-11-28 2021-03-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and manufacturing method of the same
US10256470B2 (en) * 2014-12-26 2019-04-09 Semiconductor Energy Laboratory Co., Ltd. Electrode, power storage device, electronic device, and manufacturing method of electrode
KR101788561B1 (ko) * 2015-01-28 2017-10-20 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
JP6909553B2 (ja) * 2015-01-30 2021-07-28 住友金属鉱山株式会社 被膜形成剤とその製造方法及び非水系電解質二次電池用正極活物質とその製造方法
KR101670664B1 (ko) * 2015-05-04 2016-10-31 한국과학기술연구원 불소가 도핑된 스피넬 구조의 리튬금속망간산화물이 코팅된 양극 활물질, 이를 포함하는 리튬 이차전지 및 이의 제조방법
US10333140B2 (en) * 2015-07-02 2019-06-25 Umicore Cobalt-based lithium metal oxide cathode material
JP6604080B2 (ja) * 2015-08-04 2019-11-13 日立化成株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極材料及びリチウムイオン二次電池
CN106450270B (zh) * 2015-08-13 2020-08-11 中国科学院物理研究所 锂离子二次电池的正极活性材料及其制备方法和应用
CN105070907B (zh) * 2015-08-31 2018-06-05 宁波容百新能源科技股份有限公司 一种高镍正极材料及其制备方法和锂离子电池
US20170077496A1 (en) * 2015-09-11 2017-03-16 Fu Jen Catholic University Metal gradient-doped cathode material for lithium batteries and its production method
WO2017046723A1 (en) * 2015-09-16 2017-03-23 Umicore Lithium battery containing cathode material and electrolyte additives for high voltage application
CN105304936B (zh) * 2015-12-10 2018-05-15 微宏动力系统（湖州）有限公司 一种锂离子二次电池
KR102565007B1 (ko) * 2016-03-11 2023-08-08 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
TWI633692B (zh) * 2016-03-31 2018-08-21 烏明克公司 供汽車應用的鋰離子電池組
KR20180130579A (ko) * 2016-04-27 2018-12-07 캠엑스 파워 엘엘씨 나노-결정을 포함하는 다결정질 레이어드 금속 옥사이드
CN116565296A (zh) * 2016-07-05 2023-08-08 株式会社半导体能源研究所 锂离子二次电池
CN115188931A (zh) * 2016-10-12 2022-10-14 株式会社半导体能源研究所 正极活性物质粒子以及正极活性物质粒子的制造方法
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
CN111509200B (zh) * 2016-11-24 2022-08-05 株式会社半导体能源研究所 锂离子二次电池的正极活性物质层
US20180183046A1 (en) * 2016-12-28 2018-06-28 Lg Chem, Ltd. Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same
KR102685436B1 (ko) * 2017-05-03 2024-07-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자의 제작 방법 및 이차 전지
CN110546794A (zh) * 2017-05-12 2019-12-06 株式会社半导体能源研究所 正极活性物质粒子
JP6847342B2 (ja) * 2017-08-09 2021-03-24 株式会社サンセイアールアンドディ 遊技機
WO2019185318A1 (en) * 2018-03-28 2019-10-03 Umicore Lithium transition metal composite oxide as a positive electrode active material for rechargeable lithium secondary batteries
PL3788667T3 (pl) * 2018-05-04 2025-04-22 Umicore Wtórna bateria na bazie litu i tlenku kobaltu zawierająca fluorowany elektrolit i materiał elektrody dodatniej do zastosowań wysokonapięciowych
CN113381000B (zh) * 2018-05-18 2023-03-24 宁德新能源科技有限公司 一种正极材料及锂离子电池
KR102754047B1 (ko) * 2018-10-25 2025-01-15 삼성에스디아이 주식회사 복합양극활물질, 이를 포함한 양극, 리튬전지 및 그 제조 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102339998A (zh) * 2010-07-21 2012-02-01 北京当升材料科技股份有限公司 一种锂离子电池正极材料及其制备方法
CN102779976A (zh) * 2011-10-10 2012-11-14 北大先行科技产业有限公司 一种钴酸锂基锂离子电池正极材料的制备方法
CN102447107A (zh) * 2011-10-17 2012-05-09 江苏科捷锂电池有限公司 高密度锂离子电池正极材料钴酸锂及其制备方法
CN102569775A (zh) * 2011-12-23 2012-07-11 东莞新能源科技有限公司 锂离子二次电池及其正极活性材料
CN103022502A (zh) * 2012-12-19 2013-04-03 天津巴莫科技股份有限公司 锂离子电池正极材料的复合包覆方法
CN104701534A (zh) * 2015-03-31 2015-06-10 南通瑞翔新材料有限公司 高能量密度的镍钴基锂离子正极材料及其制备方法
CN106099098A (zh) * 2016-07-07 2016-11-09 电子科技大学 一种锂离子电池高电压正极材料LiδCo1‑xMgxO2@AlF3及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115832175A (zh) * 2021-10-19 2023-03-21 宁德时代新能源科技股份有限公司 二次电池、电池模组、电池包以及用电装置
CN114275823A (zh) * 2021-12-15 2022-04-05 欣旺达电动汽车电池有限公司 一种中空纳米球复合材料、其制备方法和锂电池
CN114275823B (zh) * 2021-12-15 2024-02-13 欣旺达惠州动力新能源有限公司 一种中空纳米球复合材料、其制备方法和锂电池
CN117203790A (zh) * 2021-12-27 2023-12-08 株式会社Lg新能源 正极活性材料、正极活性材料浆料、正极、锂离子二次电池和制备正极活性材料的方法

Also Published As

Publication number Publication date
CN111799453A (zh) 2020-10-20
JP7766762B2 (ja) 2025-11-10
JP6736243B2 (ja) 2020-08-05
KR102696098B1 (ko) 2024-08-16
JP7487371B2 (ja) 2024-05-20
JP2022071154A (ja) 2022-05-13
KR20200058373A (ko) 2020-05-27
KR102759184B1 (ko) 2025-01-22
CN110970610B (zh) 2023-04-07
JP7369223B2 (ja) 2023-10-25
JP6675817B2 (ja) 2020-04-08
KR20230082602A (ko) 2023-06-08
JP2020095975A (ja) 2020-06-18
CN108075114A (zh) 2018-05-25
CN121237970A (zh) 2025-12-30
JP2021097051A (ja) 2021-06-24
JP2020202184A (ja) 2020-12-17
JP7291261B2 (ja) 2023-06-14
US20230307622A1 (en) 2023-09-28
US20200313178A1 (en) 2020-10-01
KR102557406B1 (ko) 2023-07-18
KR20190141640A (ko) 2019-12-24
CN110970610A (zh) 2020-04-07
JP2020047597A (ja) 2020-03-26
JP7753575B2 (ja) 2025-10-14
CN110993920A (zh) 2020-04-10
KR102637323B1 (ko) 2024-02-15
CN121237975A (zh) 2025-12-30
KR20220035359A (ko) 2022-03-22
CN110993921B (zh) 2021-11-19
KR102319780B1 (ko) 2021-10-29
CN110943209B (zh) 2021-11-19
JP2020095974A (ja) 2020-06-18
KR102537139B1 (ko) 2023-05-26
JP2024177321A (ja) 2024-12-19
US20220199989A1 (en) 2022-06-23
KR20260040413A (ko) 2026-03-24
CN121237973A (zh) 2025-12-30
JP2023052768A (ja) 2023-04-12
US20200328413A1 (en) 2020-10-15
JP7345698B2 (ja) 2023-09-15
JP2025181944A (ja) 2025-12-11
JP2023078257A (ja) 2023-06-06
JP2018088400A (ja) 2018-06-07
KR102277636B1 (ko) 2021-07-14
JP2026012280A (ja) 2026-01-23
CN110993921A (zh) 2020-04-10
JP7265689B2 (ja) 2023-04-26
CN117038935A (zh) 2023-11-10
KR102540530B1 (ko) 2023-06-05
JP2020064862A (ja) 2020-04-23
KR102319774B1 (ko) 2021-10-29
KR20250019109A (ko) 2025-02-07
KR102320462B1 (ko) 2021-11-01
KR20260042121A (ko) 2026-03-30
CN111916714A (zh) 2020-11-10
JP2023078256A (ja) 2023-06-06
JP2023041810A (ja) 2023-03-24
JP2020115460A (ja) 2020-07-30
KR20200074939A (ko) 2020-06-25
JP6857272B2 (ja) 2021-04-14
JP7393116B2 (ja) 2023-12-06
CN121237972A (zh) 2025-12-30
CN114628656A (zh) 2022-06-14
JP2023101599A (ja) 2023-07-21
US20200313177A1 (en) 2020-10-01
JP6993177B2 (ja) 2022-01-13
JP2020031072A (ja) 2020-02-27
JP2020129565A (ja) 2020-08-27
JP6736241B2 (ja) 2020-08-05
CN114583249A (zh) 2022-06-03
JP2020115461A (ja) 2020-07-30
JP2020126849A (ja) 2020-08-20
JP2023052771A (ja) 2023-04-12
JP7566976B2 (ja) 2024-10-15
CN121237974A (zh) 2025-12-30
JP7487370B2 (ja) 2024-05-20
KR20230080388A (ko) 2023-06-07
JP6736240B2 (ja) 2020-08-05
JP2020126850A (ja) 2020-08-20
CN110993920B (zh) 2022-07-26
JP6736242B2 (ja) 2020-08-05
JP2023078255A (ja) 2023-06-06
JP2020047596A (ja) 2020-03-26
JP2025039702A (ja) 2025-03-21
US20200373568A1 (en) 2020-11-26
KR20190141639A (ko) 2019-12-24
KR20190141638A (ko) 2019-12-24
US20200373567A1 (en) 2020-11-26
JP7254434B2 (ja) 2023-04-10
JP2022078209A (ja) 2022-05-24
JP2023096106A (ja) 2023-07-06
US20180145317A1 (en) 2018-05-24
CN117810413A (zh) 2024-04-02
CN111933909A (zh) 2020-11-13
KR102321752B1 (ko) 2021-11-03
CN111916714B (zh) 2025-06-17
JP2023078258A (ja) 2023-06-06
JP6916262B2 (ja) 2021-08-11
JP6675816B1 (ja) 2020-04-08
JP7291308B2 (ja) 2023-06-14
CN110943209A (zh) 2020-03-31
CN111933909B (zh) 2022-04-15
JP7246461B2 (ja) 2023-03-27
KR20190141641A (ko) 2019-12-24
JP7230087B2 (ja) 2023-02-28
JP7251910B1 (ja) 2023-04-04
CN121237971A (zh) 2025-12-30
KR102331689B1 (ko) 2021-11-25
US20200358091A1 (en) 2020-11-12
KR20200096475A (ko) 2020-08-12
CN121282306A (zh) 2026-01-06
KR20220036926A (ko) 2022-03-23
US20220199984A1 (en) 2022-06-23
US20200373569A1 (en) 2020-11-26
CN116230904A (zh) 2023-06-06
US20230327095A1 (en) 2023-10-12
JP2022046514A (ja) 2022-03-23
KR20180056367A (ko) 2018-05-28

Similar Documents

Publication Publication Date Title
JP7487370B2 (ja) 正極活物質、リチウムイオン二次電池、正極活物質の作製方法及びリチウムイオン二次電池の作製方法
CN108110225B (zh) 正极活性物质粒子及正极活性物质粒子的制造方法
CN110911639B (zh) 正极活性物质
CN111446425A (zh) 正极活性物质粒子以及正极活性物质粒子的制造方法

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200922