PL3651247T3 - Dodatek do katody, sposób jego wytwarzania i zawierające go katoda i akumulator litowy - Google Patents

Dodatek do katody, sposób jego wytwarzania i zawierające go katoda i akumulator litowy

Info

Publication number
PL3651247T3
PL3651247T3 PL18883514T PL18883514T PL3651247T3 PL 3651247 T3 PL3651247 T3 PL 3651247T3 PL 18883514 T PL18883514 T PL 18883514T PL 18883514 T PL18883514 T PL 18883514T PL 3651247 T3 PL3651247 T3 PL 3651247T3
Authority
PL
Poland
Prior art keywords
cathode
same
secondary battery
lithium secondary
additive
Prior art date
Application number
PL18883514T
Other languages
English (en)
Inventor
Hyelim Jeon
Donghun Lee
Sang Wook Lee
Eunsol LHO
Wang Mo Jung
Minsuk Kang
Sora BAEK
Original Assignee
Lg Chem, 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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Priority claimed from PCT/KR2018/014456 external-priority patent/WO2019107835A1/ko
Publication of PL3651247T3 publication Critical patent/PL3651247T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—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
    • H01M4/364—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
    • H01M4/48—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
PL18883514T 2017-11-29 2018-11-22 Dodatek do katody, sposób jego wytwarzania i zawierające go katoda i akumulator litowy PL3651247T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170161943 2017-11-29
KR1020180144887A KR102653787B1 (ko) 2017-11-29 2018-11-21 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지
PCT/KR2018/014456 WO2019107835A1 (ko) 2017-11-29 2018-11-22 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지
EP18883514.4A EP3651247B1 (en) 2017-11-29 2018-11-22 Cathode additive, method for manufacturing same, and cathode and lithium secondary battery comprising same

Publications (1)

Publication Number Publication Date
PL3651247T3 true PL3651247T3 (pl) 2021-09-13

Family

ID=66849799

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18883514T PL3651247T3 (pl) 2017-11-29 2018-11-22 Dodatek do katody, sposób jego wytwarzania i zawierające go katoda i akumulator litowy

Country Status (6)

Country Link
US (1) US11621423B2 (pl)
EP (1) EP3651247B1 (pl)
JP (1) JP7045578B2 (pl)
KR (1) KR102653787B1 (pl)
CN (1) CN111033834B (pl)
PL (1) PL3651247T3 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7292666B2 (ja) * 2019-11-11 2023-06-19 エルジー エナジー ソリューション リミテッド 非可逆添加剤、前記非可逆添加剤を含む正極材、前記正極材を含むリチウム二次電池
EP4109588A4 (en) * 2021-02-23 2024-07-03 Lg Energy Solution Ltd SACRIFICIAL ANODE MATERIAL HAVING REDUCED GAS GENERATION, AND PREPARATION METHOD THEREFOR
JP2023540590A (ja) * 2021-05-18 2023-09-25 エルジー エナジー ソリューション リミテッド リチウム二次電池用正極およびそれを含むリチウム二次電池
JP7501973B2 (ja) 2021-06-02 2024-06-18 エルジー エナジー ソリューション リミテッド 正極用プレ分散液およびそれを含有するリチウム二次電池用正極スラリー
KR20220164092A (ko) * 2021-06-03 2022-12-13 주식회사 엘지에너지솔루션 리튬 이차전지 및 이의 제조방법
CN114530638A (zh) * 2022-04-20 2022-05-24 中国科学院宁波材料技术与工程研究所 一种高比能锂离子电池功能性添加剂及其制备方法、应用
WO2024041978A1 (en) * 2022-08-23 2024-02-29 Basf Se Process for the preparation of nickel oxide

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US5378560A (en) 1993-01-21 1995-01-03 Fuji Photo Film Co., Ltd. Nonaqueous secondary battery
US7695867B2 (en) 2002-03-22 2010-04-13 Lg Chem, Ltd. Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery
US9023525B2 (en) 2002-03-22 2015-05-05 Lg Chem, Ltd. Cathode active material for lithium secondary battery
CN1234179C (zh) 2002-03-22 2005-12-28 Lg化学株式会社 含防过量放电剂的锂蓄电池
JP2004079386A (ja) 2002-08-20 2004-03-11 Sumitomo Metal Mining Co Ltd 非水系電解質二次電池用正極活物質用コバルト酸化物及びその製造方法
TWI263369B (en) 2003-09-26 2006-10-01 Lg Chemical Ltd Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery
JP2008226643A (ja) 2007-03-13 2008-09-25 Matsushita Electric Ind Co Ltd 非水電解液二次電池
JP2013065467A (ja) 2011-09-16 2013-04-11 Panasonic Corp リチウムイオン二次電池
KR20130079109A (ko) 2011-12-30 2013-07-10 국립대학법인 울산과학기술대학교 산학협력단 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
US20130171524A1 (en) * 2011-12-30 2013-07-04 Sk Innovation Co., Ltd. Positive active material for rechargeable lithium battery and rechargeable lithium battery including same
KR101785266B1 (ko) 2013-01-18 2017-11-06 삼성에스디아이 주식회사 복합양극활물질, 이를 채용한 양극 및 리튬전지, 및 그 제조방법
CN105103343B (zh) * 2013-01-31 2017-05-17 三洋电机株式会社 非水电解质二次电池用正极和非水电解质二次电池
CN110783535A (zh) 2013-09-05 2020-02-11 株式会社Lg化学 用于具有高容量的锂二次电池的正极添加剂
JP2015138730A (ja) 2014-01-24 2015-07-30 トヨタ自動車株式会社 二次電池
JP6160602B2 (ja) * 2014-03-24 2017-07-12 株式会社デンソー リチウムイオン二次電池
KR101913906B1 (ko) * 2015-06-17 2018-10-31 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지
US10930935B2 (en) * 2017-11-30 2021-02-23 Lg Chem, Ltd. Additive for cathode, method for preparing the same, cathode including the same, and lithium secondary battery including the same

Also Published As

Publication number Publication date
EP3651247A4 (en) 2020-10-28
KR20190063408A (ko) 2019-06-07
CN111033834A (zh) 2020-04-17
EP3651247A1 (en) 2020-05-13
CN111033834B (zh) 2023-03-10
JP7045578B2 (ja) 2022-04-01
US11621423B2 (en) 2023-04-04
KR102653787B1 (ko) 2024-04-02
US20200365904A1 (en) 2020-11-19
JP2020521285A (ja) 2020-07-16
EP3651247B1 (en) 2021-04-28

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