JP6952048B2 - エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法 - Google Patents

エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法 Download PDF

Info

Publication number
JP6952048B2
JP6952048B2 JP2018545171A JP2018545171A JP6952048B2 JP 6952048 B2 JP6952048 B2 JP 6952048B2 JP 2018545171 A JP2018545171 A JP 2018545171A JP 2018545171 A JP2018545171 A JP 2018545171A JP 6952048 B2 JP6952048 B2 JP 6952048B2
Authority
JP
Japan
Prior art keywords
electrode film
electrode
dry
binder
mixture
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
JP2018545171A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019512872A (ja
Inventor
サンタナム ラマン
サンタナム ラマン
ジェイムズ ボーケンヘイゲン
ジェイムズ ボーケンヘイゲン
シャオメイ シ
シャオメイ シ
シャンロン イエ
シャンロン イエ
Original Assignee
マックスウェル テクノロジーズ インコーポレイテッド
マックスウェル テクノロジーズ インコーポレイテッド
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 マックスウェル テクノロジーズ インコーポレイテッド, マックスウェル テクノロジーズ インコーポレイテッド filed Critical マックスウェル テクノロジーズ インコーポレイテッド
Publication of JP2019512872A publication Critical patent/JP2019512872A/ja
Priority to JP2021156683A priority Critical patent/JP7227328B2/ja
Application granted granted Critical
Publication of JP6952048B2 publication Critical patent/JP6952048B2/ja
Priority to JP2023018078A priority patent/JP7610633B2/ja
Priority to JP2024224725A priority patent/JP7808676B2/ja
Priority to JP2026006503A priority patent/JP2026065158A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • 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
    • 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
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • 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
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/42—Powders or particles, e.g. composition thereof
    • 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
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • 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
    • H01G11/52—Separators
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Secondary Cells (AREA)
JP2018545171A 2016-03-01 2017-02-27 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法 Active JP6952048B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021156683A JP7227328B2 (ja) 2016-03-01 2021-09-27 エネルギー貯蔵装置用電極フィルム、電極およびエネルギー貯蔵装置
JP2023018078A JP7610633B2 (ja) 2016-03-01 2023-02-09 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2024224725A JP7808676B2 (ja) 2016-03-01 2024-12-20 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2026006503A JP2026065158A (ja) 2016-03-01 2026-01-19 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662302056P 2016-03-01 2016-03-01
US62/302,056 2016-03-01
PCT/US2017/019738 WO2017151518A1 (en) 2016-03-01 2017-02-27 Electrode for an energy storage device and method for fabricating a dry energy storage device electrode film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021156683A Division JP7227328B2 (ja) 2016-03-01 2021-09-27 エネルギー貯蔵装置用電極フィルム、電極およびエネルギー貯蔵装置

Publications (2)

Publication Number Publication Date
JP2019512872A JP2019512872A (ja) 2019-05-16
JP6952048B2 true JP6952048B2 (ja) 2021-10-20

Family

ID=58266748

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2018545171A Active JP6952048B2 (ja) 2016-03-01 2017-02-27 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2021156683A Active JP7227328B2 (ja) 2016-03-01 2021-09-27 エネルギー貯蔵装置用電極フィルム、電極およびエネルギー貯蔵装置
JP2023018078A Active JP7610633B2 (ja) 2016-03-01 2023-02-09 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2024224725A Active JP7808676B2 (ja) 2016-03-01 2024-12-20 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2026006503A Pending JP2026065158A (ja) 2016-03-01 2026-01-19 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2021156683A Active JP7227328B2 (ja) 2016-03-01 2021-09-27 エネルギー貯蔵装置用電極フィルム、電極およびエネルギー貯蔵装置
JP2023018078A Active JP7610633B2 (ja) 2016-03-01 2023-02-09 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2024224725A Active JP7808676B2 (ja) 2016-03-01 2024-12-20 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
JP2026006503A Pending JP2026065158A (ja) 2016-03-01 2026-01-19 エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法

Country Status (6)

Country Link
US (3) US10923295B2 (https=)
EP (2) EP3424061B1 (https=)
JP (5) JP6952048B2 (https=)
KR (3) KR102826070B1 (https=)
CN (2) CN114068194B (https=)
WO (1) WO2017151518A1 (https=)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12368009B2 (en) 2016-03-01 2025-07-22 Tesla, Inc. Compositions and methods for energy storage device electrodes
EP3424061B1 (en) * 2016-03-01 2022-04-06 Tesla, Inc. Electrode for an energy storage device and method for fabricating a dry energy storage device electrode film
KR102635455B1 (ko) 2016-05-20 2024-02-13 교세라 에이브이엑스 컴포넌츠 코포레이션 고온용 울트라커패시터
US11830672B2 (en) 2016-11-23 2023-11-28 KYOCERA AVX Components Corporation Ultracapacitor for use in a solder reflow process
US20190237748A1 (en) * 2017-11-22 2019-08-01 Maxwell Technologies, Inc. Compositions and methods for energy storage devices having improved performance
EP3878037A1 (en) 2018-11-06 2021-09-15 QuantumScape Battery, Inc. Electrochemical cells with catholyte additives and lithium-stuffed garnet separators
KR20210087995A (ko) 2018-11-08 2021-07-13 맥스웰 테크놀러지스 인코포레이티드 염 및/또는 폼을 포함하는 에너지 저장 장치를 위한 조성물 및 방법
US11616218B2 (en) * 2019-06-04 2023-03-28 Licap Technologies, Inc. Dry electrode manufacture by temperature activation method
FI130513B (en) * 2019-08-13 2023-10-18 Broadbit Batteries Oy An electrode material and components thereof for use in an electrochemical apparatus and processes for their manufacture
FR3106702B1 (fr) * 2020-01-29 2022-10-07 Arkema France Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant
JP7668475B2 (ja) 2020-03-11 2025-04-25 パナソニックＩｐマネジメント株式会社 電極の製造方法および電極合材
KR20210133365A (ko) * 2020-04-28 2021-11-08 현대자동차주식회사 이차전지용 전극의 제조 시스템 및 제조 방법
CN113937284B (zh) * 2020-07-14 2023-09-22 华为技术有限公司 用于电池电极的薄膜及其制备方法
EP4184606A4 (en) * 2020-07-20 2024-11-06 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE FOR BATTERIES AND BATTERY
JP7716672B2 (ja) 2020-07-31 2025-08-01 パナソニックＩｐマネジメント株式会社 Ｐｔｆｅ粉末、電極の製造方法、及び電極
KR102692860B1 (ko) * 2020-10-21 2024-08-07 주식회사 엘지에너지솔루션 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
WO2022086103A1 (ko) * 2020-10-21 2022-04-28 주식회사 엘지에너지솔루션 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
JP7834742B2 (ja) 2020-10-21 2026-03-24 エルジー エナジー ソリューション リミテッド 二次電池用乾式電極を製造するための電極用粉体、その製造方法、それを使用した乾式電極の製造方法
WO2022092679A1 (ko) * 2020-10-30 2022-05-05 주식회사 엘지에너지솔루션 전극 조립체 및 이를 포함하는 전지셀
KR102885254B1 (ko) * 2020-10-30 2025-11-12 주식회사 엘지에너지솔루션 전극 조립체 및 이를 포함하는 전지셀
CN116472619A (zh) * 2020-11-30 2023-07-21 松下知识产权经营株式会社 电极及电极的制造方法
KR102945053B1 (ko) 2020-12-04 2026-03-26 주식회사 엘지에너지솔루션 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
ES3061541T3 (en) 2021-01-27 2026-04-06 Lg Energy Solution Ltd Free standing film for dry electrode, manufacturing method thereof, dry electrode comprising the same, and secondary battery
EP4287291A4 (en) * 2021-01-27 2025-06-04 Panasonic Intellectual Property Management Co., Ltd. ELECTRODE AND ELECTRODE MANUFACTURING PROCESS
KR20220158925A (ko) * 2021-05-25 2022-12-02 현대자동차주식회사 전고체전지용 전극 제조방법, 및 이에 따라 제조된 전고체전지용 전극
WO2022255307A1 (ja) * 2021-05-31 2022-12-08 帝人株式会社 リチウムイオン二次電池用電極シート
KR102877744B1 (ko) * 2021-08-06 2025-10-27 주식회사 엘지에너지솔루션 건식 전극 필름 제조 방법 및 상기 전극 필름 제조 시스템
EP4475233A1 (en) 2021-08-06 2024-12-11 LG Energy Solution, Ltd. Electrode for electrochemical device comprising dry electrode film and method for manufacturing the same
KR20240113505A (ko) * 2021-11-29 2024-07-22 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 뛰어난 금속-접착 특성을 갖는 tfe계 플루오로중합체
US20250105297A1 (en) * 2021-11-29 2025-03-27 Solvay Specialty Polymers Italy S.P.A. Battery electrode and method of making the same
KR20240110654A (ko) 2021-11-30 2024-07-15 퀀텀스케이프 배터리, 인코포레이티드 고체-상태 배터리를 위한 캐소드액
US20250246616A1 (en) 2021-12-17 2025-07-31 Quantumscape Battery, Inc. Cathode materials having oxide surface species
KR102879313B1 (ko) 2022-01-25 2025-10-31 서울대학교산학협력단 도공액 코팅 공정을 포함하는 리튬 이차전지용 전극의 제조 방법
DE102022105656A1 (de) * 2022-03-10 2023-09-14 Volkswagen Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung einer Batterieelektrode
JPWO2023182030A1 (https=) 2022-03-24 2023-09-28
WO2023204648A1 (ko) * 2022-04-20 2023-10-26 주식회사 엘지에너지솔루션 전극용 필름, 이를 포함하는 전극, 이차전지, 및 이의 제조 방법
KR20230149757A (ko) * 2022-04-20 2023-10-27 주식회사 엘지에너지솔루션 전기화학소자용 전극
KR20230158828A (ko) 2022-05-12 2023-11-21 에스케이온 주식회사 이차전지용 건식 전극 시트 제조방법 및 장치, 이차전지용 건식 전극 시트 및 이를 포함하는 이차전지
US20250372595A1 (en) * 2022-11-21 2025-12-04 Ola Electric Mobility Limited Process of preparation of dry electrode and implementations thereof
CN120642071A (zh) 2023-02-17 2025-09-12 松下知识产权经营株式会社 电极的制造方法、电极和非水电解质二次电池
WO2024172059A1 (ja) 2023-02-17 2024-08-22 パナソニックＩｐマネジメント株式会社 電極の製造方法、電極、及び非水電解質二次電池
WO2024176955A1 (ja) * 2023-02-21 2024-08-29 三井化学株式会社 電極用バインダー、電極合材層、電極合材層形成材料、電極合材層の製造方法、電極およびリチウムイオン二次電池
KR20260045859A (ko) * 2023-08-31 2026-04-03 다이킨 고교 가부시키가이샤 전기 화학 디바이스용 합제, 전기 화학 디바이스용 합제 시트, 전기 화학 디바이스 및 전기 화학 디바이스용 합제 시트의 제조 방법
KR20250035336A (ko) * 2023-09-05 2025-03-12 삼성에스디아이 주식회사 건식 전극 제조 방법
US12431505B2 (en) * 2023-11-27 2025-09-30 Atlas Power Technologies Inc. Dry electrode for energy storing devices
WO2025111691A1 (en) * 2023-11-27 2025-06-05 Atlas Power Technologies Inc. Selected particle size dry electrode for storage devices
US12272813B1 (en) 2024-01-15 2025-04-08 Atlas Power Technologies Inc. Selected particle size dry electrode for storage devices
KR20250141943A (ko) 2024-03-21 2025-09-30 현대자동차주식회사 피딩 시스템 및 이를 포함하는 전극 제조 시스템
CN121601609A (zh) 2024-08-23 2026-03-03 三星Sdi株式会社 活性物质-导电剂复合物、包括活性物质-导电剂复合物的用于可再充电电池的电极、可再充电电池和非水电解质可再充电电池

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10106540A (ja) 1996-10-01 1998-04-24 Hitachi Maxell Ltd リチウム二次電池
US5744258A (en) 1996-12-23 1998-04-28 Motorola,Inc. High power, high energy, hybrid electrode and electrical energy storage device made therefrom
JP2000279777A (ja) * 1999-03-31 2000-10-10 Jeol Ltd 乾式混練方法
US6914769B2 (en) 2000-02-03 2005-07-05 Case Western Reserve University High power capacitors from thin layers of metal powder or metal sponge particles
JP3884702B2 (ja) * 2002-11-29 2007-02-21 本田技研工業株式会社 電気二重層コンデンサの電極形成用顆粒、その製造方法、電極シート、分極性電極および分極性電極を用いた電気二重層コンデンサ
US7160615B2 (en) * 2002-11-29 2007-01-09 Honda Motor Co., Ltd. Granules for formation of an electrode of an electric double layer capacitor, manufacturing method thereof, electrode sheet, polarized electrode, and electric double layer capacitor using a polarized electrode
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US20100014215A1 (en) * 2004-04-02 2010-01-21 Maxwell Technologies, Inc. Recyclable dry particle based electrode and methods of making same
US7295423B1 (en) 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US20050266298A1 (en) * 2003-07-09 2005-12-01 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7791860B2 (en) 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes and methods of making same
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US20130157141A1 (en) * 2003-07-09 2013-06-20 Maxwell Technologies, Inc. Battery with a recyclable dry particle based electrode
US7508651B2 (en) * 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film and methods of making same
US7352558B2 (en) 2003-07-09 2008-04-01 Maxwell Technologies, Inc. Dry particle based capacitor and methods of making same
US7307830B2 (en) * 2003-10-10 2007-12-11 Maxwell Technologies, Inc. Capacitor with battery form factor housing
US7486498B2 (en) 2004-01-12 2009-02-03 Case Western Reserve University Strong substrate alloy and compressively stressed dielectric film for capacitor with high energy density
US20060246343A1 (en) * 2004-04-02 2006-11-02 Maxwell Technologies, Inc. Dry particle packaging systems and methods of making same
CN101313377A (zh) * 2005-11-22 2008-11-26 麦斯韦尔技术股份有限公司 控制粘结剂含量的超级电容器电极
JP2011258333A (ja) * 2010-06-07 2011-12-22 Asahi Glass Co Ltd 二次電池用電極コンポジットの製造方法、二次電池用電極および二次電池
BR112013028414A2 (pt) * 2011-05-03 2017-01-24 Axion Power Int Inc processo para a fabricação de folha de carbono para eletrodo
JP2013077558A (ja) 2011-09-15 2013-04-25 Nippon Zeon Co Ltd 電気化学素子用電極
CN102723211B (zh) 2012-05-08 2015-12-16 海博瑞恩电子科技无锡有限公司 一种高性能超级电容器及其制造工艺
US9099252B2 (en) * 2012-05-18 2015-08-04 Nokia Technologies Oy Apparatus and associated methods
CN105190953A (zh) * 2013-03-05 2015-12-23 赛昂能源有限公司 包含原纤维材料如原纤维纤维素材料的电化学电池
US20150062779A1 (en) * 2013-08-30 2015-03-05 Corning Incorporated Edlc electrode and manufacturing process thereof
JP2015146249A (ja) * 2014-02-03 2015-08-13 トヨタ自動車株式会社 非水電解質二次電池
EP3117473B1 (en) 2014-03-10 2020-09-16 Maxwell Technologies, Inc. Methods and apparatuses for polymer fibrillization under electric field
EP4016666A1 (en) * 2014-04-18 2022-06-22 Tesla, Inc. Dry energy storage device electrode and methods of making the same
US10390825B2 (en) 2015-03-31 2019-08-27 Ethicon Llc Surgical instrument with progressive rotary drive systems
EP3424061B1 (en) 2016-03-01 2022-04-06 Tesla, Inc. Electrode for an energy storage device and method for fabricating a dry energy storage device electrode film

Also Published As

Publication number Publication date
JP7808676B2 (ja) 2026-01-29
EP4036944A2 (en) 2022-08-03
US10923295B2 (en) 2021-02-16
EP4036944A3 (en) 2022-08-17
JP7610633B2 (ja) 2025-01-08
JP2019512872A (ja) 2019-05-16
EP3424061B1 (en) 2022-04-06
CN114068194B (zh) 2023-11-28
JP7227328B2 (ja) 2023-02-21
CN109074961A (zh) 2018-12-21
KR20250099283A (ko) 2025-07-01
EP3424061A1 (en) 2019-01-09
KR20180119158A (ko) 2018-11-01
KR20230113842A (ko) 2023-08-01
CN114068194A (zh) 2022-02-18
US11587741B2 (en) 2023-02-21
JP2025060749A (ja) 2025-04-10
CN109074961B (zh) 2021-10-08
KR102559757B1 (ko) 2023-07-27
JP2026065158A (ja) 2026-04-14
US20170256367A1 (en) 2017-09-07
JP2022003694A (ja) 2022-01-11
JP2023058614A (ja) 2023-04-25
KR102826070B1 (ko) 2025-06-27
US20250316425A1 (en) 2025-10-09
US20210193398A1 (en) 2021-06-24
WO2017151518A1 (en) 2017-09-08

Similar Documents

Publication Publication Date Title
JP7808676B2 (ja) エネルギー貯蔵装置用電極および乾燥したエネルギー貯蔵装置用電極フィルムの製造方法
US10707027B2 (en) Formulations for and methods of fabricating energy storage device electrodes
JP2019216101A (ja) エネルギー貯蔵装置の乾式電極とその製造方法
US20110058309A1 (en) Electrode film containing ionic liquid, electrode, their production methods, and electric energy storage device
US12368009B2 (en) Compositions and methods for energy storage device electrodes
KR20110089870A (ko) 전극막, 전극 및 그 제조 방법, 그리고 축전 디바이스
HK40064460A (en) Electrode film for use in an energy storage device, electrode and energy storage device comprising the same
HK40002317B (zh) 用於储能装置的电极以及用於制造干储能装置电极膜的方法
HK40002317A (en) Electrode for an energy storage device and method for fabricating a dry energy storage device electrode film
HK1229064A1 (en) Energy storage device, anode thereof, and method of fabricating an energy storage device

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7426

Effective date: 20181128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20181128

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210330

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: 20210831

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210927

R150 Certificate of patent or registration of utility model

Ref document number: 6952048

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250