JP7060986B2 - バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池 - Google Patents

バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池 Download PDF

Info

Publication number
JP7060986B2
JP7060986B2 JP2018047809A JP2018047809A JP7060986B2 JP 7060986 B2 JP7060986 B2 JP 7060986B2 JP 2018047809 A JP2018047809 A JP 2018047809A JP 2018047809 A JP2018047809 A JP 2018047809A JP 7060986 B2 JP7060986 B2 JP 7060986B2
Authority
JP
Japan
Prior art keywords
vinylidene fluoride
less
aqueous electrolyte
electrolyte secondary
fluoride copolymer
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.)
Active
Application number
JP2018047809A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019160675A (ja
JP2019160675A5 (https=
Inventor
佳奈 蘆田
健太 青木
志太郎 榊原
正太 小林
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 JP2018047809A priority Critical patent/JP7060986B2/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Priority to CN201880089337.0A priority patent/CN111727522B/zh
Priority to KR1020207027803A priority patent/KR102442735B1/ko
Priority to EP18909846.0A priority patent/EP3767721A4/en
Priority to US16/978,885 priority patent/US11777097B2/en
Priority to PCT/JP2018/041761 priority patent/WO2019176163A1/ja
Publication of JP2019160675A publication Critical patent/JP2019160675A/ja
Publication of JP2019160675A5 publication Critical patent/JP2019160675A5/ja
Application granted granted Critical
Publication of JP7060986B2 publication Critical patent/JP7060986B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M4/623—Binders being polymers fluorinated 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
    • C08F214/00—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 halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C08F214/225—Vinylidene fluoride with non-fluorinated comonomers
    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • 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
    • H01M4/0404—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
    • 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
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • 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
    • H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2018047809A 2018-03-15 2018-03-15 バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池 Active JP7060986B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2018047809A JP7060986B2 (ja) 2018-03-15 2018-03-15 バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池
KR1020207027803A KR102442735B1 (ko) 2018-03-15 2018-11-09 바인더 조성물, 비수 전해질 이차전지용 전극을 제조하기 위한 합제, 비수 전해질 이차전지용 전극 및 비수 전해질 이차전지
EP18909846.0A EP3767721A4 (en) 2018-03-15 2018-11-09 BINDER COMPOSITION, NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY ELECTRODE MIX, NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY ELECTRODE, AND NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY
US16/978,885 US11777097B2 (en) 2018-03-15 2018-11-09 Binder composition, mixture for producing electrode for non-aqueous electrolyte secondary battery, electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
CN201880089337.0A CN111727522B (zh) 2018-03-15 2018-11-09 粘合剂组合物、用于制造非水电解质二次电池用电极的合剂、非水电解质二次电池用的电极以及非水电解质二次电池
PCT/JP2018/041761 WO2019176163A1 (ja) 2018-03-15 2018-11-09 バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018047809A JP7060986B2 (ja) 2018-03-15 2018-03-15 バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池

Publications (3)

Publication Number Publication Date
JP2019160675A JP2019160675A (ja) 2019-09-19
JP2019160675A5 JP2019160675A5 (https=) 2020-11-19
JP7060986B2 true JP7060986B2 (ja) 2022-04-27

Family

ID=67907040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018047809A Active JP7060986B2 (ja) 2018-03-15 2018-03-15 バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池

Country Status (6)

Country Link
US (1) US11777097B2 (https=)
EP (1) EP3767721A4 (https=)
JP (1) JP7060986B2 (https=)
KR (1) KR102442735B1 (https=)
CN (1) CN111727522B (https=)
WO (1) WO2019176163A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023106632A (ja) * 2020-04-15 2023-08-02 富士フイルム株式会社 非水電解液二次電池用バインダー組成物、電極用組成物、電極シート、及び非水電解液二次電池、並びに、これら電極シート及び二次電池の製造方法
KR102837860B1 (ko) 2020-08-31 2025-07-23 가부시끼가이샤 구레하 바인더, 전극 합제, 전극 및 비수 전해질 이차전지
WO2023127431A1 (ja) * 2021-12-27 2023-07-06 株式会社クレハ フッ化ビニリデン系重合体
CN117625088A (zh) * 2022-08-30 2024-03-01 宁德时代新能源科技股份有限公司 粘结剂、制备方法、正极浆料、二次电池及用电装置
CN115124686B (zh) * 2022-08-31 2022-12-13 拓迪化学(上海)有限公司 锂离子电池的胶粘剂、绝缘胶及其制备方法和应用
CN120300186A (zh) * 2024-01-11 2025-07-11 宁德时代新能源科技股份有限公司 正极极片及其制备方法、粘结剂、电池和用电装置
CN118374245B (zh) * 2024-06-20 2024-09-10 江苏一特新材料有限责任公司 反应挤出制备增柔分散型粘结材料及其制备方法、厚涂不开裂正极片的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000251897A (ja) 1999-02-25 2000-09-14 Central Glass Co Ltd 非水電解液二次電池
JP2003155313A (ja) 2001-11-26 2003-05-27 Kureha Chem Ind Co Ltd エポキシ基含有フッ化ビニリデン系共重合体、これを含有する樹脂組成物、電極構造体および非水系電気化学素子
JP2010015904A (ja) 2008-07-04 2010-01-21 Nissan Motor Co Ltd 非水電解液二次電池
JP2017526104A (ja) 2014-07-11 2017-09-07 エルジー・ケム・リミテッド 正極およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07201315A (ja) * 1993-12-28 1995-08-04 Sony Corp 非水電解液二次電池
US7553540B2 (en) 2005-12-30 2009-06-30 E. I. Du Pont De Nemours And Company Fluoropolymer coated films useful for photovoltaic modules
EP2774964B1 (en) 2011-11-04 2021-12-01 Daikin Industries, Ltd. Coating material, coating film, backsheet for solar cell module, and solar cell module
JP6738536B2 (ja) 2016-09-21 2020-08-12 アイシン精機株式会社 車両のステアリング装置
JP2018190527A (ja) * 2017-04-28 2018-11-29 昭和電工株式会社 蓄電デバイス用集電体、その製造方法、およびその製造に用いる塗工液
CN111527632A (zh) * 2018-01-30 2020-08-11 日本瑞翁株式会社 电化学元件用添加剂、电化学元件用粘结剂组合物、电化学元件用浆料组合物、电化学元件用电极及电化学元件
KR102439830B1 (ko) * 2018-07-27 2022-09-01 주식회사 엘지에너지솔루션 전극 보호층용 고분자 및 이를 적용한 이차전지
US11482696B2 (en) * 2020-02-26 2022-10-25 Ppg Industries Ohio, Inc. Method of coating an electrical current collector and electrodes resulting therefrom
US20230197965A1 (en) * 2020-04-17 2023-06-22 Ppg Industries Ohio, Inc. Electrode binder and slurry compositions for lithium ion electrical storage devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000251897A (ja) 1999-02-25 2000-09-14 Central Glass Co Ltd 非水電解液二次電池
JP2003155313A (ja) 2001-11-26 2003-05-27 Kureha Chem Ind Co Ltd エポキシ基含有フッ化ビニリデン系共重合体、これを含有する樹脂組成物、電極構造体および非水系電気化学素子
JP2010015904A (ja) 2008-07-04 2010-01-21 Nissan Motor Co Ltd 非水電解液二次電池
JP2017526104A (ja) 2014-07-11 2017-09-07 エルジー・ケム・リミテッド 正極およびその製造方法

Also Published As

Publication number Publication date
CN111727522B (zh) 2023-09-22
US20200411875A1 (en) 2020-12-31
JP2019160675A (ja) 2019-09-19
KR20200127214A (ko) 2020-11-10
WO2019176163A1 (ja) 2019-09-19
EP3767721A1 (en) 2021-01-20
EP3767721A4 (en) 2021-05-05
KR102442735B1 (ko) 2022-09-13
US11777097B2 (en) 2023-10-03
CN111727522A (zh) 2020-09-29

Similar Documents

Publication Publication Date Title
JP7060986B2 (ja) バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池
JP6863470B2 (ja) 二次電池用結着剤、二次電池用電極合剤、二次電池用電極及び二次電池
TWI754840B (zh) 正極結構體及二次電池
KR102432419B1 (ko) 불화비닐리덴 폴리머, 바인더 조성물, 전극 합제, 전극 및 비수 전해질 이차전지, 및 전극 합제의 제조 방법
US9343744B2 (en) Binder, cathode mixture and anode mixture
EP3447831B1 (en) Binder for secondary batteries and electrode mixture for secondary batteries
EP2624341B1 (en) Positive electrode material mixture for nonaqueous secondary cell, and positive electrode for nonaqueous secondary cell and secondary cell using the same
EP3386016B1 (en) Composition for non-aqueous secondary battery adhesive layer, non-aqueous secondary battery adhesive layer, and non-aqueous secondary battery
CN103155247B (zh) 非水电解质二次电池用负极混合剂、非水电解质二次电池用负极和非水电解质二次电池
KR20180083339A (ko) 비수계 2차 전지 접착층용 조성물, 비수계 2차 전지용 접착층, 적층체 및 비수계 2차 전지
JP2017054703A (ja) 非水系二次電池活物質被覆用樹脂、非水系二次電池用被覆活物質及び非水系二次電池用被覆活物質の製造方法
JPWO2008120786A1 (ja) 二次電池電極用バインダー、二次電池電極および二次電池
EP3493304A1 (en) Conductive resin composition for electrodes, electrode composition, electrode using same and lithium ion battery
JP2004281055A (ja) 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
US9786917B2 (en) Method for producing binder composition for storage battery device
EP3809500A1 (en) Binder composition, electrode mixture, electrode structure, method for manufacturing electrode structure, and secondary cell
KR20180094153A (ko) 2차 전지 정극용 바인더 조성물, 2차 전지 정극용 슬러리 조성물, 2차 전지용 정극 및 2차 전지
TW201710308A (zh) 共聚合物、二次電池之電極用黏合劑、二次電池之電極用組成物、二次電池用電極
KR102847115B1 (ko) 고분자 고체전해질용 조성물, 고분자 고체전해질 및 이를 포함하는 이차전지
US9590251B2 (en) Binder for storage battery device
CN110139881A (zh) 电极用粘结剂
JP2015111575A (ja) 二次電池負極用バインダー組成物、二次電池負極用スラリー組成物、二次電池用負極、二次電池及び二次電池負極用バインダー組成物の製造方法
JP2011159503A (ja) リチウムイオン伝導性ポリマー電解質及びリチウム電池
EP4459719A1 (en) Adhesive, electrode composition, and electrode
WO2023145708A1 (ja) 重合体粒子

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190612

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20191028

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20200817

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201008

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201008

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220405

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220415

R150 Certificate of patent or registration of utility model

Ref document number: 7060986

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250