JPWO2020208881A1 - - Google Patents

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Publication number
JPWO2020208881A1
JPWO2020208881A1 JP2021513165A JP2021513165A JPWO2020208881A1 JP WO2020208881 A1 JPWO2020208881 A1 JP WO2020208881A1 JP 2021513165 A JP2021513165 A JP 2021513165A JP 2021513165 A JP2021513165 A JP 2021513165A JP WO2020208881 A1 JPWO2020208881 A1 JP WO2020208881A1
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JP
Japan
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JP2021513165A
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JP7317105B2 (ja
JPWO2020208881A5 (ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/08—Homopolymers or copolymers of vinyl-pyridine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • 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
    • H01M4/04—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
    • 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
    • H01M4/62—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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021513165A 2019-04-12 2019-12-27 蓄電デバイス正極用分散剤 Active JP7317105B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2019/015908 WO2020208799A1 (ja) 2019-04-12 2019-04-12 蓄電デバイス正極用分散剤
JPPCT/JP2019/015908 2019-04-12
PCT/JP2019/051591 WO2020208881A1 (ja) 2019-04-12 2019-12-27 蓄電デバイス正極用分散剤

Publications (3)

Publication Number Publication Date
JPWO2020208881A1 true JPWO2020208881A1 (ja) 2020-10-15
JPWO2020208881A5 JPWO2020208881A5 (ja) 2022-01-17
JP7317105B2 JP7317105B2 (ja) 2023-07-28

Family

ID=72751163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513165A Active JP7317105B2 (ja) 2019-04-12 2019-12-27 蓄電デバイス正極用分散剤

Country Status (6)

Country Link
US (1) US11891502B2 (ja)
EP (1) EP3955341A4 (ja)
JP (1) JP7317105B2 (ja)
KR (1) KR20210150433A (ja)
CN (1) CN113678282A (ja)
WO (2) WO2020208799A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7265581B2 (ja) * 2021-05-06 2023-04-26 花王株式会社 蓄電デバイス電極用分散剤
CN114864863B (zh) * 2022-05-30 2024-05-28 四川大学 一种基于纳米碳材料自支撑电极片的制备方法

Citations (4)

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WO2013150778A1 (ja) * 2012-04-03 2013-10-10 株式会社Ｇｓユアサ 電池用正極及び電池
JP2015128006A (ja) * 2013-12-27 2015-07-09 花王株式会社 水性導電性ペースト
JP2018170219A (ja) * 2017-03-30 2018-11-01 株式会社Ｇｓユアサ 電池用正極、電池用正極の製造方法及び電池
JP2018170218A (ja) * 2017-03-30 2018-11-01 株式会社Ｇｓユアサ 電池用正極ペースト

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JPH01254237A (ja) 1988-04-01 1989-10-11 Lion Corp 有機溶媒用分散剤
JP4339006B2 (ja) 2002-04-08 2009-10-07 出光テクノファイン株式会社 蓄熱性複合繊維及び蓄熱性布部材
JP2004281055A (ja) * 2003-01-23 2004-10-07 Hitachi Chem Co Ltd カルボキシル基含有樹脂を用いた電池用バインダ樹脂組成物、合剤スラリー、電極および電池
CN101420035B (zh) 2008-05-26 2010-08-04 深圳市德方纳米科技有限公司 锂离子二次电池用碳纳米管导电液的制备方法
JP2010229288A (ja) 2009-03-27 2010-10-14 Toray Ind Inc 導電性フィルムおよびその製造方法
JP5764960B2 (ja) 2011-02-15 2015-08-19 日油株式会社 炭素材料用分散剤、炭素材料分散液および炭素材料組成物
KR102054737B1 (ko) 2012-04-03 2020-01-22 가부시키가이샤 지에스 유아사 전지용 정극 페이스트
EP2843739B1 (en) 2012-04-23 2020-05-06 Zeon Corporation Lithium ion secondary battery
JP6269013B2 (ja) 2012-12-14 2018-01-31 東洋インキＳｃホールディングス株式会社 蓄電デバイス電極形成用組成物、蓄電デバイス電極、及び蓄電デバイス
JP6068973B2 (ja) * 2012-12-21 2017-01-25 デンカ株式会社 電極用バインダー組成物
KR102210264B1 (ko) * 2013-05-15 2021-01-29 제온 코포레이션 리튬 이온 2 차 전지 정극용 결착재 조성물, 리튬 이온 2 차 전지 정극용 슬러리 조성물 및 그 제조 방법, 리튬 이온 2 차 전지용 정극의 제조 방법, 그리고 리튬 이온 2 차 전지
JP6314491B2 (ja) 2014-01-17 2018-04-25 東洋インキＳｃホールディングス株式会社 二次電池電極形成用組成物、二次電池用電極および二次電池
JP6334998B2 (ja) 2014-04-07 2018-05-30 花王株式会社 多層グラフェン分散液
JP6746875B2 (ja) 2015-03-19 2020-08-26 東洋インキＳｃホールディングス株式会社 二次電池電極形成用組成物、二次電池用電極および二次電池
JP6369563B2 (ja) 2015-09-25 2018-08-08 三菱ケミカル株式会社 （メタ）アクリル系共重合体、重合体含有組成物、防汚塗料組成物及び（メタ）アクリル系共重合体の製造方法
JP6300774B2 (ja) 2015-11-12 2018-03-28 関西ペイント株式会社 リチウムイオン電池正極用導電ペースト及びリチウムイオン電池正極用合材ペースト
JPWO2017110901A1 (ja) * 2015-12-21 2018-10-11 株式会社大阪ソーダ 電池電極用バインダー、電極、及び電池
JP2017228412A (ja) 2016-06-22 2017-12-28 関西ペイント株式会社 リチウムイオン電池正極用導電ペースト及びリチウムイオン電池正極用合材ペースト
JP7010230B2 (ja) 2016-09-27 2022-02-10 日本ゼオン株式会社 非水系二次電池正極用スラリー組成物、非水系二次電池用正極および非水系二次電池
KR102069213B1 (ko) * 2017-01-23 2020-01-22 주식회사 엘지화학 고온 저장 특성이 향상된 리튬 이차전지의 제조 방법
JP2018142451A (ja) * 2017-02-28 2018-09-13 三洋化成工業株式会社 電池電極用バインダー
JP7156859B2 (ja) 2017-08-31 2022-10-19 三洋化成工業株式会社 炭素材料用分散剤、炭素材料用分散剤を含有する分散物、全固体リチウムイオン二次電池用電極スラリー、全固体リチウムイオン二次電池用電極の製造方法、全固体リチウムイオン二次電池用電極及び全固体リチウムイオン二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013150778A1 (ja) * 2012-04-03 2013-10-10 株式会社Ｇｓユアサ 電池用正極及び電池
JP2015128006A (ja) * 2013-12-27 2015-07-09 花王株式会社 水性導電性ペースト
JP2018170219A (ja) * 2017-03-30 2018-11-01 株式会社Ｇｓユアサ 電池用正極、電池用正極の製造方法及び電池
JP2018170218A (ja) * 2017-03-30 2018-11-01 株式会社Ｇｓユアサ 電池用正極ペースト

Also Published As

Publication number Publication date
WO2020208881A1 (ja) 2020-10-15
EP3955341A4 (en) 2023-05-03
KR20210150433A (ko) 2021-12-10
WO2020208799A1 (ja) 2020-10-15
EP3955341A1 (en) 2022-02-16
US11891502B2 (en) 2024-02-06
JP7317105B2 (ja) 2023-07-28
US20220177691A1 (en) 2022-06-09
CN113678282A (zh) 2021-11-19

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