JP7434165B2 - 少なくとも部分的にコーティングされた電極活物質の製造方法 - Google Patents

少なくとも部分的にコーティングされた電極活物質の製造方法 Download PDF

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JP7434165B2
JP7434165B2 JP2020551277A JP2020551277A JP7434165B2 JP 7434165 B2 JP7434165 B2 JP 7434165B2 JP 2020551277 A JP2020551277 A JP 2020551277A JP 2020551277 A JP2020551277 A JP 2020551277A JP 7434165 B2 JP7434165 B2 JP 7434165B2
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electrode active
active material
compound
steps
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JPWO2019179815A5 (https=
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ヒメネス，ホセ
プルンチャック，ロバート
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BASF SE
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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
    • 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
    • H01M4/36—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
    • 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
    • H01M4/0402—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
    • H01M4/62—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
    • 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)
JP2020551277A 2018-03-21 2019-03-12 少なくとも部分的にコーティングされた電極活物質の製造方法 Active JP7434165B2 (ja)

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 (4)

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JP2021519489A JP2021519489A (ja) 2021-08-10
JPWO2019179815A5 JPWO2019179815A5 (https=) 2022-03-22
JP2021519489A5 JP2021519489A5 (https=) 2022-03-22
JP7434165B2 true JP7434165B2 (ja) 2024-02-20

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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=)

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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 (6)

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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
JP2012069275A (ja) 2010-09-21 2012-04-05 Toyota Motor Corp リチウムイオン二次電池用正極活物質の製造方法
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
WO2017042047A1 (en) 2015-09-08 2017-03-16 Basf Se Process for making an electrode active material for lithium ion batteries
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
JP2018014326A (ja) 2016-07-20 2018-01-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含んだリチウム二次電池

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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
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
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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 (6)

* 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
JP2012069275A (ja) 2010-09-21 2012-04-05 Toyota Motor Corp リチウムイオン二次電池用正極活物質の製造方法
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
WO2017042047A1 (en) 2015-09-08 2017-03-16 Basf Se Process for making an electrode active material for lithium ion batteries
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
JP2018014326A (ja) 2016-07-20 2018-01-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含んだリチウム二次電池

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PL3769356T3 (pl) 2022-09-26
US20200411837A1 (en) 2020-12-31
US11456448B2 (en) 2022-09-27
KR102746636B1 (ko) 2024-12-24
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
WO2019179815A1 (en) 2019-09-26

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