TWI924854B - 氟聚合物黏合劑 - Google Patents

氟聚合物黏合劑

Info

Publication number
TWI924854B
TWI924854B TW111116263A TW111116263A TWI924854B TW I924854 B TWI924854 B TW I924854B TW 111116263 A TW111116263 A TW 111116263A TW 111116263 A TW111116263 A TW 111116263A TW I924854 B TWI924854 B TW I924854B
Authority
TW
Taiwan
Prior art keywords
electrode
pvdf
ptfe
adhesive
latex
Prior art date
Application number
TW111116263A
Other languages
English (en)
Chinese (zh)
Other versions
TW202247513A (zh
Inventor
安東尼 伯納特
托馬斯 費恩
Original Assignee
法商阿科瑪法國公司
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 法商阿科瑪法國公司 filed Critical 法商阿科瑪法國公司
Publication of TW202247513A publication Critical patent/TW202247513A/zh
Application granted granted Critical
Publication of TWI924854B publication Critical patent/TWI924854B/zh

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
    • 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)
TW111116263A 2021-05-03 2022-04-28 氟聚合物黏合劑 TWI924854B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104641A FR3122528B1 (fr) 2021-05-03 2021-05-03 Liant polymere fluore
FRFR2104641 2021-05-03

Publications (2)

Publication Number Publication Date
TW202247513A TW202247513A (zh) 2022-12-01
TWI924854B true TWI924854B (zh) 2026-05-11

Family

ID=76601380

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111116263A TWI924854B (zh) 2021-05-03 2022-04-28 氟聚合物黏合劑

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)

Families Citing this family (12)

* 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
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
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
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

Citations (2)

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CN1107090C (zh) * 1994-10-19 2003-04-30 大金工业株式会社 电池用粘结剂及使用该粘结剂的电极用组合物及电池
TW201837142A (zh) * 2017-03-13 2018-10-16 美商愛克瑪公司 聚合物黏合劑

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JP3303408B2 (ja) * 1992-07-09 2002-07-22 ダイキン工業株式会社 含フッ素樹脂複合微粒子
JPH11329439A (ja) * 1998-05-12 1999-11-30 Sony Corp 非水電解液二次電池
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
CN101107281B (zh) * 2005-01-27 2010-09-01 株式会社吴羽 1,1-二氟乙烯类核/壳型聚合物和其在非水系电化学元件中的应用
KR100938180B1 (ko) * 2006-12-06 2010-01-21 주식회사 엘지화학 화상 균일성이 우수한 토너
KR101277996B1 (ko) * 2010-06-30 2013-06-27 다이킨 고교 가부시키가이샤 전극용 바인더 조성물
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
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
US20190237748A1 (en) * 2017-11-22 2019-08-01 Maxwell Technologies, Inc. Compositions and methods for energy storage devices having improved performance
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 (2)

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Publication number Priority date Publication date Assignee Title
CN1107090C (zh) * 1994-10-19 2003-04-30 大金工业株式会社 电池用粘结剂及使用该粘结剂的电极用组合物及电池
TW201837142A (zh) * 2017-03-13 2018-10-16 美商愛克瑪公司 聚合物黏合劑

Also Published As

Publication number Publication date
KR20240004687A (ko) 2024-01-11
WO2022234227A1 (fr) 2022-11-10
FR3122528A1 (fr) 2022-11-04
EP4334983A1 (fr) 2024-03-13
CN117280484A (zh) 2023-12-22
JP2024519717A (ja) 2024-05-21
FR3122528B1 (fr) 2024-12-13
US20240222635A1 (en) 2024-07-04
TW202247513A (zh) 2022-12-01

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