KR20240042405A - 전극용 바인더, 전극 합제층 형성용 조성물, 리튬 이온 이차전지용 전극 및 리튬 이온 이차전지(electrode binder, electrode mixture layer formation composition, lithium ion secondary battery electrode, and lithium ion secondary battery) - Google Patents

전극용 바인더, 전극 합제층 형성용 조성물, 리튬 이온 이차전지용 전극 및 리튬 이온 이차전지(electrode binder, electrode mixture layer formation composition, lithium ion secondary battery electrode, and lithium ion secondary battery) Download PDF

Info

Publication number
KR20240042405A
KR20240042405A KR1020247001069A KR20247001069A KR20240042405A KR 20240042405 A KR20240042405 A KR 20240042405A KR 1020247001069 A KR1020247001069 A KR 1020247001069A KR 20247001069 A KR20247001069 A KR 20247001069A KR 20240042405 A KR20240042405 A KR 20240042405A
Authority
KR
South Korea
Prior art keywords
polymer
electrode
binder
ion secondary
lithium ion
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.)
Pending
Application number
KR1020247001069A
Other languages
English (en)
Korean (ko)
Inventor
토모코 나카노
나오히코 사이토
요이치 토미나가
Original Assignee
도아고세이가부시키가이샤
고꾸리쯔 다이가꾸호우징 도쿄노우코우다이가쿠
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 도아고세이가부시키가이샤, 고꾸리쯔 다이가꾸호우징 도쿄노우코우다이가쿠 filed Critical 도아고세이가부시키가이샤
Publication of KR20240042405A publication Critical patent/KR20240042405A/ko
Pending legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08L101/06—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • C08L101/08—Carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/131—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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/58—Selection 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
    • 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
    • H01M4/58—Selection 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247001069A 2021-08-06 2022-08-01 전극용 바인더, 전극 합제층 형성용 조성물, 리튬 이온 이차전지용 전극 및 리튬 이온 이차전지(electrode binder, electrode mixture layer formation composition, lithium ion secondary battery electrode, and lithium ion secondary battery) Pending KR20240042405A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021130251 2021-08-06
JPJP-P-2021-130251 2021-08-06
PCT/JP2022/029517 WO2023013594A1 (ja) 2021-08-06 2022-08-01 電極用バインダー、電極合剤層形成用組成物、リチウムイオン二次電池用電極及びリチウムイオン二次電池

Publications (1)

Publication Number Publication Date
KR20240042405A true KR20240042405A (ko) 2024-04-02

Family

ID=85155562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247001069A Pending KR20240042405A (ko) 2021-08-06 2022-08-01 전극용 바인더, 전극 합제층 형성용 조성물, 리튬 이온 이차전지용 전극 및 리튬 이온 이차전지(electrode binder, electrode mixture layer formation composition, lithium ion secondary battery electrode, and lithium ion secondary battery)

Country Status (5)

Country Link
US (1) US20250140861A1 (https=)
JP (1) JPWO2023013594A1 (https=)
KR (1) KR20240042405A (https=)
CN (1) CN117616601A (https=)
WO (1) WO2023013594A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120192729B (zh) * 2025-05-16 2025-08-29 浙江中科立德新材料有限公司 一种反相悬浮聚合锂电池水性粘结剂及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002033017A (ja) 2000-07-14 2002-01-31 Mitsui Chemicals Inc 高分子固体電解質および二次電池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4944370B2 (ja) * 2004-09-21 2012-05-30 株式会社Ｇｓユアサ アルカリ蓄電池用ニッケル電極およびそれを用いた蓄電池
JP5349324B2 (ja) * 2006-12-21 2013-11-20 エルジー・ケム・リミテッド ゲルポリマー電解質用組成物及びこれから製造されたゲルポリマー電解質とこれを含む電気化学素子
KR101418780B1 (ko) * 2012-01-26 2014-07-11 주식회사 엘지화학 접착력과 레이트 특성이 우수한 이차전지용 바인더
US9318744B2 (en) * 2012-10-11 2016-04-19 Samsung Sdi Co., Ltd. Polymer electrode for lithium secondary battery including the polymer and lithium second battery employing the electrode
KR102160709B1 (ko) * 2017-04-14 2020-09-28 주식회사 엘지화학 고분자 고체 전해질 및 이를 포함하는 리튬 이차전지
JP6638747B2 (ja) * 2018-02-08 2020-01-29 東亞合成株式会社 二次電池電極用バインダー及びその用途
JP7530052B2 (ja) * 2019-10-11 2024-08-07 東亞合成株式会社 二次電池電極用バインダー、二次電池電極合剤層用組成物、二次電池電極及び二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002033017A (ja) 2000-07-14 2002-01-31 Mitsui Chemicals Inc 高分子固体電解質および二次電池

Also Published As

Publication number Publication date
US20250140861A1 (en) 2025-05-01
WO2023013594A1 (ja) 2023-02-09
CN117616601A (zh) 2024-02-27
JPWO2023013594A1 (https=) 2023-02-09

Similar Documents

Publication Publication Date Title
KR102524363B1 (ko) 비수 전해질 2차 전지 전극용 바인더 및 그 용도
CN105247716B (zh) 锂离子二次电池正极用粘结材料组合物、锂离子二次电池正极用浆料组合物及其制造方法、锂离子二次电池用正极的制造方法及锂离子二次电池
CN105074977B (zh) 二次电池电极用粘合剂组合物及其制造方法、二次电池电极用浆料组合物、二次电池用电极、以及二次电池
CN108475786B (zh) 二次电池电极用水系粘合剂组合物、二次电池电极用浆料、粘合剂、二次电池电极及二次电池
JP6665857B2 (ja) 非水電解質二次電池電極合剤層用組成物及びその製造方法、並びに、その用途
JP6536564B2 (ja) リチウムイオン二次電池用バインダー組成物、リチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池多孔膜用スラリー組成物、リチウムイオン二次電池用電極、及びリチウムイオン二次電池
CN107925089A (zh) 非水系二次电池电极用粘结剂组合物、非水系二次电池电极用浆料组合物、非水系二次电池用电极及非水系二次电池
CN108028384A (zh) 非水系二次电池电极用粘结剂组合物、非水系二次电池电极用浆料组合物、非水系二次电池用电极以及非水系二次电池
US10541423B2 (en) Electrode mixture layer composition for nonaqueous electrolyte secondary battery, manufacturing method thereof and use therefor
JP6477690B2 (ja) 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電極用スラリー組成物、リチウムイオン二次電池用電極、および、リチウムイオン二次電池
CN107851802B (zh) 锂离子二次电池正极用浆料、正极、电池及其制造方法
CN108140838B (zh) 非水系二次电池电极用粘结剂组合物、浆料组合物、电极以及非水系二次电池
CN107431194A (zh) 锂离子二次电池电极用粘结剂组合物、锂离子二次电池电极用浆料组合物、锂离子二次电池用电极以及锂离子二次电池
EP3910704A1 (en) Non-aqueous electrolyte cell electrode binder, non-aqueous electrolyte cell electrode binder solution, non-aqueous electrolyte cell electrode slurry, non-aqueous electrolyte cell electrode, and non-aqueous electrolyte cell
CN113661592A (zh) 非水系二次电池电极用粘结剂组合物、非水系二次电池正极用浆料组合物、非水系二次电池用正极及非水系二次电池
CN113661591A (zh) 非水系二次电池电极用粘结剂组合物、非水系二次电池正极用浆料组合物、非水系二次电池用正极和非水系二次电池
JP7658414B2 (ja) 二次電池電極合剤層用組成物及び二次電池電極
KR20200107722A (ko) 이차 전지용 음극 합제, 이차 전지용 음극 및 이차 전지
KR20240042405A (ko) 전극용 바인더, 전극 합제층 형성용 조성물, 리튬 이온 이차전지용 전극 및 리튬 이온 이차전지(electrode binder, electrode mixture layer formation composition, lithium ion secondary battery electrode, and lithium ion secondary battery)
CN117659901A (zh) 负极粘结剂组合物、浆料组合物、负极和二次电池
CN111033814A (zh) 电化学元件功能层用组合物、电化学元件用功能层和电化学元件
KR20240088840A (ko) 2차 전지 전극용 바인더와 그 이용, 및 2차 전지 전극용 바인더의 제조 방법

Legal Events

Date Code Title Description
PA0105 International application
PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250703

Comment text: Request for Examination of Application