GB2493375A - Aqueous slurry for battery electrodes - Google Patents

Aqueous slurry for battery electrodes Download PDF

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Publication number
GB2493375A
GB2493375A GB1113378.2A GB201113378A GB2493375A GB 2493375 A GB2493375 A GB 2493375A GB 201113378 A GB201113378 A GB 201113378A GB 2493375 A GB2493375 A GB 2493375A
Authority
GB
United Kingdom
Prior art keywords
text
slurry
aqueous solution
pvdf
paa
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.)
Withdrawn
Application number
GB1113378.2A
Other languages
English (en)
Other versions
GB201113378D0 (en
Inventor
Hilmi Buqa
Werner Scheifele
Pierre Blanc
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.)
Leclancha S A
Original Assignee
Leclancha S A
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
Priority to GB1113378.2A priority Critical patent/GB2493375A/en
Application filed by Leclancha S A filed Critical Leclancha S A
Publication of GB201113378D0 publication Critical patent/GB201113378D0/en
Priority to DK12169607.4T priority patent/DK2555293T3/da
Priority to SI201230038T priority patent/SI2555293T1/sl
Priority to EP12169607.4A priority patent/EP2555293B1/en
Priority to ES12169607.4T priority patent/ES2481917T3/es
Priority to US13/485,108 priority patent/US20130034651A1/en
Priority to CA2778626A priority patent/CA2778626C/en
Priority to TW101119925A priority patent/TWI621301B/zh
Priority to ARP120102271A priority patent/AR086748A1/es
Priority to BRBR102012015829-9A priority patent/BR102012015829A2/pt
Priority to EA201200835A priority patent/EA023721B1/ru
Priority to KR1020120080521A priority patent/KR101761803B1/ko
Priority to JP2012166567A priority patent/JP2013038074A/ja
Priority to CN201210273419.5A priority patent/CN102916190B/zh
Publication of GB2493375A publication Critical patent/GB2493375A/en
Priority to HRP20140572AT priority patent/HRP20140572T1/hr
Priority to US14/864,105 priority patent/US20160013492A1/en
Priority to JP2018125962A priority patent/JP2018174149A/ja
Priority to US16/532,883 priority patent/US11283078B2/en
Priority to JP2019228847A priority patent/JP2020064866A/ja
Withdrawn legal-status Critical Current

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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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M4/621—Binders
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
GB1113378.2A 2011-08-03 2011-08-03 Aqueous slurry for battery electrodes Withdrawn GB2493375A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
GB1113378.2A GB2493375A (en) 2011-08-03 2011-08-03 Aqueous slurry for battery electrodes
DK12169607.4T DK2555293T3 (da) 2011-08-03 2012-05-25 Vandig opslemning til batterielektroder
SI201230038T SI2555293T1 (sl) 2011-08-03 2012-05-25 Vodna suspenzija za elektrode baterij
EP12169607.4A EP2555293B1 (en) 2011-08-03 2012-05-25 Aqueous slurry for battery electrodes
ES12169607.4T ES2481917T3 (es) 2011-08-03 2012-05-25 Suspensión acuosa para electrodos de baterías
US13/485,108 US20130034651A1 (en) 2011-08-03 2012-05-31 Aqueous Slurry For Battery Electrodes
CA2778626A CA2778626C (en) 2011-08-03 2012-06-01 Aqueous slurry for battery electrodes
TW101119925A TWI621301B (zh) 2011-08-03 2012-06-04 用於電池電極的水性漿液
ARP120102271A AR086748A1 (es) 2011-08-03 2012-06-25 Soluciones acuosas para electrodos de baterias
BRBR102012015829-9A BR102012015829A2 (pt) 2011-08-03 2012-06-26 suspensço e mÉtodo para a fabriÇço de um eletrodo para uma cÉlula eletroquÍmica
EA201200835A EA023721B1 (ru) 2011-08-03 2012-06-29 Водная суспензия для электродов батарей
KR1020120080521A KR101761803B1 (ko) 2011-08-03 2012-07-24 배터리 전극을 위한 수용성 슬러리
JP2012166567A JP2013038074A (ja) 2011-08-03 2012-07-27 電池電極用水性スラリー
CN201210273419.5A CN102916190B (zh) 2011-08-03 2012-08-02 用于电池电极的水性浆料
HRP20140572AT HRP20140572T1 (hr) 2011-08-03 2014-06-17 Vodena suspenzija za elektrode baterija
US14/864,105 US20160013492A1 (en) 2011-08-03 2015-09-24 Aqueous Slurry For Battery Electrodes
JP2018125962A JP2018174149A (ja) 2011-08-03 2018-07-02 電池電極用水性スラリー
US16/532,883 US11283078B2 (en) 2011-08-03 2019-08-06 Aqueous slurry for battery electrodes
JP2019228847A JP2020064866A (ja) 2011-08-03 2019-12-19 電池電極用水性スラリー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1113378.2A GB2493375A (en) 2011-08-03 2011-08-03 Aqueous slurry for battery electrodes

Publications (2)

Publication Number Publication Date
GB201113378D0 GB201113378D0 (en) 2011-09-21
GB2493375A true GB2493375A (en) 2013-02-06

Family

ID=44735378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1113378.2A Withdrawn GB2493375A (en) 2011-08-03 2011-08-03 Aqueous slurry for battery electrodes

Country Status (15)

Country Link
US (3) US20130034651A1 (enExample)
EP (1) EP2555293B1 (enExample)
JP (3) JP2013038074A (enExample)
KR (1) KR101761803B1 (enExample)
CN (1) CN102916190B (enExample)
AR (1) AR086748A1 (enExample)
BR (1) BR102012015829A2 (enExample)
CA (1) CA2778626C (enExample)
DK (1) DK2555293T3 (enExample)
EA (1) EA023721B1 (enExample)
ES (1) ES2481917T3 (enExample)
GB (1) GB2493375A (enExample)
HR (1) HRP20140572T1 (enExample)
SI (1) SI2555293T1 (enExample)
TW (1) TWI621301B (enExample)

Cited By (1)

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CN103943815A (zh) * 2014-03-24 2014-07-23 傅汝毅 锂离子电池正极涂布工艺

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KR20140147052A (ko) * 2013-06-18 2014-12-29 주식회사 엘지화학 애노드용 바인더 용액, 그를 포함하는 애노드용 활물질 슬러리, 그 활물질 슬러리를 이용한 애노드 및 이를 포함하는 전기화학소자
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US9431659B2 (en) 2013-07-26 2016-08-30 Lg Chem, Ltd. Electrode binder for secondary battery and electrode for secondary battery comprising the same
DE102013111826A1 (de) * 2013-10-28 2015-04-30 Westfälische Wilhelms-Universität Münster Verfahren zur Herstellung einer Elektrode für eine Lithium-Ionen-Batterie
US20150280239A1 (en) * 2014-04-01 2015-10-01 Ppg Industries Ohio, Inc. Aqueous binder composition for lithium ion electrical storage devices
US9385374B2 (en) 2014-04-01 2016-07-05 Ppg Industries Ohio, Inc. Electrode binder composition for lithium ion electrical storage devices
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JP6944641B2 (ja) 2017-04-24 2021-10-06 トヨタ自動車株式会社 リチウムイオン二次電池およびその製造方法
US11374223B2 (en) 2017-06-30 2022-06-28 Ppg Industries Ohio, Inc. Slurry composition including binder containing reaction product of epoxy functional polymer and acid functional polymer for lithium ion electrical storage devices
KR20190027601A (ko) 2017-09-07 2019-03-15 현대자동차주식회사 전극용 슬러리, 이를 포함하는 전극 및 리튬 이차전지
JP6992572B2 (ja) * 2018-02-14 2022-01-13 トヨタ自動車株式会社 リチウムイオン二次電池用負極の製造方法
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EP3809489A1 (en) 2019-10-14 2021-04-21 ETH Zurich Aqueous cathode slurry preparation for manufacturing lithium-ion battery cathodes
JP7506481B2 (ja) 2020-02-03 2024-06-26 日本スピンドル製造株式会社 スラリー保管装置、スラリー製造システム及びスラリー保管方法
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CN112838210B (zh) * 2021-01-26 2022-04-08 江西安驰新能源科技有限公司 一种水溶性锂电池正极浆料合浆工艺
KR20220119818A (ko) * 2021-02-22 2022-08-30 주식회사 엘지에너지솔루션 리튬 철인산화물 프라이머층을 포함하는 리튬 이차전지용 양극, 및 이를 포함하는 리튬 이차전지
CN112952061B (zh) * 2021-03-01 2022-09-20 芜湖天弋能源科技有限公司 一种磷酸铁锂水性正极浆料及其制备方法、环保长循环型锂离子电池
JP2024518104A (ja) * 2021-05-14 2024-04-24 アーケマ・インコーポレイテッド 水系バインダー組成物及びその応用
CN113755042A (zh) * 2021-08-31 2021-12-07 中山大学 一种二氧化钛涂层及其制备方法和应用
KR102780531B1 (ko) * 2022-12-23 2025-03-12 주식회사 엘지에너지솔루션 이차전지 전극용 바인더 조성물, 이를 포함하는 리튬-황 이차전지용 양극 및 리튬-황 이차전지

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