PL3506398T3 - Sposób wytwarzania zawiesiny dla katody dla akumulatora - Google Patents

Sposób wytwarzania zawiesiny dla katody dla akumulatora

Info

Publication number
PL3506398T3
PL3506398T3 PL18770327T PL18770327T PL3506398T3 PL 3506398 T3 PL3506398 T3 PL 3506398T3 PL 18770327 T PL18770327 T PL 18770327T PL 18770327 T PL18770327 T PL 18770327T PL 3506398 T3 PL3506398 T3 PL 3506398T3
Authority
PL
Poland
Prior art keywords
cathode
secondary battery
producing slurry
slurry
producing
Prior art date
Application number
PL18770327T
Other languages
English (en)
Inventor
Byoung Hoon Ahn
Sang Hoon Choy
Chang Wan Koo
Hyun Chul Ha
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/KR2018/003257 external-priority patent/WO2018174538A1/ko
Publication of PL3506398T3 publication Critical patent/PL3506398T3/pl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1397Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18770327T 2017-03-23 2018-03-21 Sposób wytwarzania zawiesiny dla katody dla akumulatora PL3506398T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170037052 2017-03-23
KR1020180031616A KR102242254B1 (ko) 2017-03-23 2018-03-19 이차전지 양극용 슬러리의 제조방법
EP18770327.7A EP3506398B1 (en) 2017-03-23 2018-03-21 Method for producing slurry for cathode for secondary battery
PCT/KR2018/003257 WO2018174538A1 (ko) 2017-03-23 2018-03-21 이차전지 양극용 슬러리의 제조방법

Publications (1)

Publication Number Publication Date
PL3506398T3 true PL3506398T3 (pl) 2020-11-16

Family

ID=63863441

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18770327T PL3506398T3 (pl) 2017-03-23 2018-03-21 Sposób wytwarzania zawiesiny dla katody dla akumulatora

Country Status (6)

Country Link
US (1) US11121361B2 (pl)
EP (1) EP3506398B1 (pl)
JP (1) JP7071002B2 (pl)
KR (1) KR102242254B1 (pl)
CN (1) CN109844998B (pl)
PL (1) PL3506398T3 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3525270B8 (en) * 2017-03-22 2022-01-19 LG Energy Solution Ltd. Positive electrode active material pre-dispersion composition, positive electrode for secondary battery, and lithium secondary battery including the positive electrode
JP7313487B2 (ja) * 2020-01-07 2023-07-24 エルジー・ケム・リミテッド 前分散剤組成物、これを含む電極及び二次電池
WO2022163769A1 (ja) * 2021-01-29 2022-08-04 日本ゼオン株式会社 非水系二次電池
KR20220119818A (ko) * 2021-02-22 2022-08-30 주식회사 엘지에너지솔루션 리튬 철인산화물 프라이머층을 포함하는 리튬 이차전지용 양극, 및 이를 포함하는 리튬 이차전지
JP2024507546A (ja) * 2021-12-24 2024-02-20 エルジー エナジー ソリューション リミテッド 正極スラリー組成物、それを用いて製造されたリチウム二次電池
KR20230098028A (ko) 2021-12-24 2023-07-03 주식회사 엘지에너지솔루션 양극 슬러리 조성물, 이를 이용하여 제조된 양극 및 리튬 이차 전지
CA3218267A1 (en) * 2021-12-24 2023-06-29 Lg Energy Solution, Ltd. Positive electrode slurry composition, positive electrode manufactured using same, and lithium secondary battery
KR20230098037A (ko) 2021-12-24 2023-07-03 주식회사 엘지에너지솔루션 양극 슬러리 조성물, 이를 이용하여 제조된 리튬 이차전지

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JP4316127B2 (ja) * 2000-09-05 2009-08-19 化成オプトニクス株式会社 蛍光体ペースト組成物の製造方法及び真空紫外線励起発光素子
KR100396492B1 (ko) * 2001-10-17 2003-09-02 삼성에스디아이 주식회사 리튬-황 전지용 양극 활물질 및 이를 포함하는 양극활물질 조성물의 제조 방법
JP4798951B2 (ja) 2004-03-04 2011-10-19 三洋電機株式会社 非水電解質電池用正極及びこの正極を用いた電池
CN1588679A (zh) 2004-08-09 2005-03-02 深圳市纳米港有限公司 锂离子二次电池正极材料及其制备方法
KR101245064B1 (ko) * 2004-10-06 2013-03-18 니폰 제온 가부시키가이샤 전극 조성물, 전극 및 전지
JP2009064564A (ja) * 2007-09-04 2009-03-26 Sanyo Electric Co Ltd 非水電解質電池用正極の製造方法、それに用いられるスラリー及び非水電解質電池
CN101383441B (zh) 2007-09-06 2011-10-26 深圳市比克电池有限公司 一种磷酸铁锂电池正极废片的综合回收方法
JP2009187819A (ja) 2008-02-07 2009-08-20 Panasonic Corp リチウムイオン二次電池用ペーストの製造方法
JP4834030B2 (ja) 2008-04-22 2011-12-07 第一工業製薬株式会社 リチウム二次電池用正極及びこれを用いたリチウム二次電池
JP5782861B2 (ja) 2011-06-23 2015-09-24 日本ゼオン株式会社 二次電池用正極及び二次電池
JP6016597B2 (ja) 2011-12-16 2016-10-26 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用正極の製造方法
US9484569B2 (en) * 2012-06-13 2016-11-01 24M Technologies, Inc. Electrochemical slurry compositions and methods for preparing the same
US10483526B2 (en) 2013-03-26 2019-11-19 Kabushiki Kaisha Toshiba Positive electrode active material, nonaqueous electrolyte battery, and battery pack
KR20150016852A (ko) * 2013-08-05 2015-02-13 제일모직주식회사 탄소나노튜브 분산액 및 이의 제조방법
US20150083976A1 (en) * 2013-09-24 2015-03-26 Palo Alto Research Center Incorporated Dispersant for improved battery electrode formulations
KR101613089B1 (ko) * 2013-09-30 2016-04-19 주식회사 엘지화학 양극 합제의 제조방법 및 이를 이용하여 제조되는 이차전지
JP2015153529A (ja) 2014-02-12 2015-08-24 日本ゼオン株式会社 リチウムイオン二次電池電極用バインダー組成物、リチウムイオン二次電池正極用スラリー組成物、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
EP3348582B1 (en) 2015-09-09 2021-04-07 LG Chem, Ltd. Carbon nanotube dispersion liquid and manufacturing method thereof
WO2017099358A1 (ko) 2015-12-10 2017-06-15 주식회사 엘지화학 도전재 분산액 및 이를 이용하여 제조한 리튬 이차전지
WO2017164701A1 (ko) 2016-03-24 2017-09-28 주식회사 엘지화학 이차전지의 양극 형성용 조성물 및 이를 이용하여 제조한 이차전지용 양극 및 이차전지

Also Published As

Publication number Publication date
JP2020515012A (ja) 2020-05-21
EP3506398B1 (en) 2020-07-29
KR102242254B1 (ko) 2021-04-21
EP3506398A1 (en) 2019-07-03
US11121361B2 (en) 2021-09-14
CN109844998A (zh) 2019-06-04
EP3506398A4 (en) 2019-08-14
KR20180108463A (ko) 2018-10-04
US20200044238A1 (en) 2020-02-06
JP7071002B2 (ja) 2022-05-18
CN109844998B (zh) 2022-03-22

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