KR102746636B1 - 적어도 부분적으로 코팅된 전극 활물질의 제조 방법 - Google Patents

적어도 부분적으로 코팅된 전극 활물질의 제조 방법 Download PDF

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KR102746636B1
KR102746636B1 KR1020207026384A KR20207026384A KR102746636B1 KR 102746636 B1 KR102746636 B1 KR 102746636B1 KR 1020207026384 A KR1020207026384 A KR 1020207026384A KR 20207026384 A KR20207026384 A KR 20207026384A KR 102746636 B1 KR102746636 B1 KR 102746636B1
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active material
electrode active
producing
compound
range
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KR20200135328A (ko
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호세 히메네스
로버트 프런착
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바스프 에스이
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    • 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
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/38—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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020207026384A 2018-03-21 2019-03-12 적어도 부분적으로 코팅된 전극 활물질의 제조 방법 Active KR102746636B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18163012.0 2018-03-21
EP18163012 2018-03-21
PCT/EP2019/056084 WO2019179815A1 (en) 2018-03-21 2019-03-12 Process for making an at least partially coated electrode active material

Publications (2)

Publication Number Publication Date
KR20200135328A KR20200135328A (ko) 2020-12-02
KR102746636B1 true KR102746636B1 (ko) 2024-12-24

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Country Link
US (1) US11456448B2 (https=)
EP (1) EP3769356B1 (https=)
JP (1) JP7434165B2 (https=)
KR (1) KR102746636B1 (https=)
CN (1) CN111868969A (https=)
PL (1) PL3769356T3 (https=)
WO (1) WO2019179815A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021110692A1 (en) * 2019-12-06 2021-06-10 Basf Se Process for manufacturing a coated electrode active material
CN116034092A (zh) * 2020-12-08 2023-04-28 巴斯夫欧洲公司 全固态锂离子电化学电池及其制备
WO2022122448A2 (en) * 2020-12-08 2022-06-16 Basf Se Process for making an electrode active material
CN119725476B (zh) * 2024-12-26 2026-03-10 宜宾锂宝新材料股份有限公司 一种镍锰酸锂正极材料及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090155590A1 (en) 2007-12-12 2009-06-18 Technische Universiteit Delft Method for Covering Particles, Especially a Battery Electrode Material Particles, and Particles Obtained with Such Method and a Battery Comprising Such Particle
JP2013243107A (ja) 2011-12-28 2013-12-05 Toyota Motor Corp 複合活物質の製造方法、被覆装置、複合活物質および全固体電池
JP2017098196A (ja) * 2015-11-27 2017-06-01 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とその製造方法、被覆液の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005251716A (ja) * 2004-02-05 2005-09-15 Nichia Chem Ind Ltd 非水電解質二次電池用正極活物質、非水電解質二次電池用正極合剤および非水電解質二次電池
JP5359140B2 (ja) 2008-05-01 2013-12-04 三菱化学株式会社 リチウム遷移金属系化合物粉体、その製造方法並びに、それを用いたリチウム二次電池用正極及びリチウム二次電池
KR20100060363A (ko) * 2008-11-27 2010-06-07 주식회사 에너세라믹 리튬 이차 전지용 양극 활물질의 제조방법, 이로써 제조된 양극 활물질 및 이를 포함하는 리튬 이차 전지
US9196901B2 (en) 2010-06-14 2015-11-24 Lee Se-Hee Lithium battery electrodes with ultra-thin alumina coatings
JP5532330B2 (ja) 2010-09-21 2014-06-25 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の製造方法
JP5035712B2 (ja) 2010-09-30 2012-09-26 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とその製造方法、および該正極活物質を用いた非水系電解質二次電池
WO2012105048A1 (ja) 2011-02-04 2012-08-09 トヨタ自動車株式会社 被覆活物質、電池および被覆活物質の製造方法
JP6303260B2 (ja) * 2012-12-06 2018-04-04 株式会社村田製作所 正極活物質およびその製造方法、正極、電池、電池パック、電子機器、電動車両、蓄電装置ならびに電力システム
EP3121874A1 (en) * 2015-07-20 2017-01-25 Basf Se Cathodes for lithium ion batteries comprising solid lithium oxalate
WO2017042047A1 (en) * 2015-09-08 2017-03-16 Basf Se Process for making an electrode active material for lithium ion batteries
KR101927295B1 (ko) * 2015-11-30 2018-12-10 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지
KR102295366B1 (ko) * 2016-07-20 2021-08-31 삼성에스디아이 주식회사 리튬이차전지용 니켈계 활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
US11302919B2 (en) 2016-07-20 2022-04-12 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
JP7580272B2 (ja) 2018-02-09 2024-11-11 ビーエーエスエフ ソシエタス・ヨーロピア 部分的にコーティングした電極活物質の製造方法、及び電極活物質
JP2021513203A (ja) 2018-02-09 2021-05-20 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 部分的にコーティングした電極活物質の製造方法、及び電極活物質

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090155590A1 (en) 2007-12-12 2009-06-18 Technische Universiteit Delft Method for Covering Particles, Especially a Battery Electrode Material Particles, and Particles Obtained with Such Method and a Battery Comprising Such Particle
JP2013243107A (ja) 2011-12-28 2013-12-05 Toyota Motor Corp 複合活物質の製造方法、被覆装置、複合活物質および全固体電池
JP2017098196A (ja) * 2015-11-27 2017-06-01 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とその製造方法、被覆液の製造方法

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PL3769356T3 (pl) 2022-09-26
US20200411837A1 (en) 2020-12-31
US11456448B2 (en) 2022-09-27
CN111868969A (zh) 2020-10-30
EP3769356B1 (en) 2022-05-11
KR20200135328A (ko) 2020-12-02
JP2021519489A (ja) 2021-08-10
EP3769356A1 (en) 2021-01-27
JP7434165B2 (ja) 2024-02-20
WO2019179815A1 (en) 2019-09-26

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