JP2024519717A - フルオロポリマーバインダー - Google Patents

フルオロポリマーバインダー Download PDF

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Publication number
JP2024519717A
JP2024519717A JP2023567978A JP2023567978A JP2024519717A JP 2024519717 A JP2024519717 A JP 2024519717A JP 2023567978 A JP2023567978 A JP 2023567978A JP 2023567978 A JP2023567978 A JP 2023567978A JP 2024519717 A JP2024519717 A JP 2024519717A
Authority
JP
Japan
Prior art keywords
pvdf
electrode
ptfe
binder
latex
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
JP2023567978A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024519717A5 (cg-RX-API-DMAC10.html
Inventor
ボネ，アンソニー
フィヌ，トマ
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Publication of JP2024519717A publication Critical patent/JP2024519717A/ja
Publication of JP2024519717A5 publication Critical patent/JP2024519717A5/ja
Pending 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/624—Electric conductive 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/027—Negative electrodes
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2023567978A 2021-05-03 2022-05-02 フルオロポリマーバインダー Pending JP2024519717A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2104641A FR3122528B1 (fr) 2021-05-03 2021-05-03 Liant polymere fluore
FR2104641 2021-05-03
PCT/FR2022/050845 WO2022234227A1 (fr) 2021-05-03 2022-05-02 Liant polymere fluore

Publications (2)

Publication Number Publication Date
JP2024519717A true JP2024519717A (ja) 2024-05-21
JP2024519717A5 JP2024519717A5 (cg-RX-API-DMAC10.html) 2025-03-12

Family

ID=76601380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023567978A Pending JP2024519717A (ja) 2021-05-03 2022-05-02 フルオロポリマーバインダー

Country Status (8)

Country Link
US (1) US20240222635A1 (cg-RX-API-DMAC10.html)
EP (1) EP4334983A1 (cg-RX-API-DMAC10.html)
JP (1) JP2024519717A (cg-RX-API-DMAC10.html)
KR (1) KR20240004687A (cg-RX-API-DMAC10.html)
CN (1) CN117280484A (cg-RX-API-DMAC10.html)
FR (1) FR3122528B1 (cg-RX-API-DMAC10.html)
TW (1) TWI924854B (cg-RX-API-DMAC10.html)
WO (1) WO2022234227A1 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025029738A (ja) * 2023-08-22 2025-03-07 トヨタ自動車株式会社 負極活物質層、電池、及び負極活物質層の製造方法
WO2025249328A1 (ja) * 2024-05-28 2025-12-04 株式会社Ｅｎｅｏｓマテリアル リチウムイオン二次電池ドライプロセス用バインダー、リチウムイオン二次電池ドライプロセス用組成物、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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024528610A (ja) 2021-07-12 2024-07-30 ダイキン アメリカ インコーポレイティッド コンポジットフルオロポリマーバインダー及びその製造方法、コンポジットバインダー材料及びその製造方法、電極、エネルギー貯蔵デバイス、電気化学デバイス用バインダー粉体及びその製造方法、電気化学デバイス用バインダー、電極合剤、二次電池用電極、並びに、二次電池
JP7684612B2 (ja) 2023-01-18 2025-05-28 ダイキン工業株式会社 テトラフルオロエチレン系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
JP7583341B2 (ja) 2023-01-18 2024-11-14 ダイキン工業株式会社 テトラフルオロエチレン系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
WO2024154809A1 (ja) 2023-01-18 2024-07-25 ダイキン工業株式会社 フッ素系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
CN121420382A (zh) 2023-06-30 2026-01-27 大金工业株式会社 聚四氟乙烯组合物、电化学器件用粘结剂、电极合剂、电极和二次电池
WO2025005277A1 (ja) 2023-06-30 2025-01-02 ダイキン工業株式会社 ポリテトラフルオロエチレン、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
WO2025038789A1 (en) * 2023-08-16 2025-02-20 The Chemours Company Fc, Llc Fluoropolymer binder for lithium-ion secondary battery anode
FR3155641A1 (fr) 2023-11-21 2025-05-23 Saft Electrode positive a base de phosphate lithie et elements la comprenant
WO2025127124A1 (ja) 2023-12-12 2025-06-19 ダイキン工業株式会社 テトラフルオロエチレン系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池
JP7817639B2 (ja) 2024-01-18 2026-02-19 ダイキン工業株式会社 ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673137A (ja) * 1992-07-09 1994-03-15 Daikin Ind Ltd 含フッ素樹脂複合微粒子
WO1996012764A1 (fr) * 1994-10-19 1996-05-02 Daikin Industries, Ltd. Liant pour pile, et composition pour electrode et pile produites au moyen dudit liant
JPH11329439A (ja) * 1998-05-12 1999-11-30 Sony Corp 非水電解液二次電池
WO2006080259A1 (ja) * 2005-01-27 2006-08-03 Kureha Corporation フッ化ビニリデン系コア／シェル型重合体およびその非水系電気化学素子における利用
JP2012119297A (ja) * 2010-06-30 2012-06-21 Daikin Ind Ltd 電極用バインダー組成物
JP2021504877A (ja) * 2017-11-22 2021-02-15 マックスウェル テクノロジーズ インコーポレイテッド 改善された性能を有するエネルギー貯蔵装置についての組成および方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822296A1 (fr) 2001-03-19 2002-09-20 Atofina Elements de batteries lithium-ion fabriques a partir d'une poudre microcomposite a base d'une charge et d'un fluoropolymere
KR100938180B1 (ko) * 2006-12-06 2010-01-21 주식회사 엘지화학 화상 균일성이 우수한 토너
CN113223860B (zh) * 2014-04-18 2023-08-08 特斯拉公司 干式储能装置电极及其制造方法
WO2018169789A1 (en) * 2017-03-13 2018-09-20 Arkema Inc. Polymer binder
EP3609000B1 (en) * 2017-04-28 2023-05-03 LG Energy Solution, Ltd. Cathode, secondary battery comprising same, and method for manufacturing same cathode
CN107541122B (zh) * 2017-09-12 2019-10-18 乳源东阳光氟树脂有限公司 一种溶剂型pvdf涂料
CN115280541A (zh) * 2020-03-11 2022-11-01 松下知识产权经营株式会社 二次电池用电极及其制造方法
US11482697B2 (en) * 2020-11-20 2022-10-25 EnPower, Inc. Solventless method of manufacturing multilayered electrodes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673137A (ja) * 1992-07-09 1994-03-15 Daikin Ind Ltd 含フッ素樹脂複合微粒子
WO1996012764A1 (fr) * 1994-10-19 1996-05-02 Daikin Industries, Ltd. Liant pour pile, et composition pour electrode et pile produites au moyen dudit liant
JPH11329439A (ja) * 1998-05-12 1999-11-30 Sony Corp 非水電解液二次電池
WO2006080259A1 (ja) * 2005-01-27 2006-08-03 Kureha Corporation フッ化ビニリデン系コア／シェル型重合体およびその非水系電気化学素子における利用
JP2012119297A (ja) * 2010-06-30 2012-06-21 Daikin Ind Ltd 電極用バインダー組成物
JP2021504877A (ja) * 2017-11-22 2021-02-15 マックスウェル テクノロジーズ インコーポレイテッド 改善された性能を有するエネルギー貯蔵装置についての組成および方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025029738A (ja) * 2023-08-22 2025-03-07 トヨタ自動車株式会社 負極活物質層、電池、及び負極活物質層の製造方法
JP7868579B2 (ja) 2023-08-22 2026-06-02 トヨタ自動車株式会社 負極活物質層、電池、及び負極活物質層の製造方法
WO2025249328A1 (ja) * 2024-05-28 2025-12-04 株式会社Ｅｎｅｏｓマテリアル リチウムイオン二次電池ドライプロセス用バインダー、リチウムイオン二次電池ドライプロセス用組成物、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

Also Published As

Publication number Publication date
KR20240004687A (ko) 2024-01-11
TWI924854B (zh) 2026-05-11
WO2022234227A1 (fr) 2022-11-10
FR3122528A1 (fr) 2022-11-04
EP4334983A1 (fr) 2024-03-13
CN117280484A (zh) 2023-12-22
FR3122528B1 (fr) 2024-12-13
US20240222635A1 (en) 2024-07-04
TW202247513A (zh) 2022-12-01

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