CN114008825B - 电化学器件用组合物、正极合剂、正极结构体和二次电池 - Google Patents

电化学器件用组合物、正极合剂、正极结构体和二次电池 Download PDF

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Publication number
CN114008825B
CN114008825B CN202080046988.9A CN202080046988A CN114008825B CN 114008825 B CN114008825 B CN 114008825B CN 202080046988 A CN202080046988 A CN 202080046988A CN 114008825 B CN114008825 B CN 114008825B
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positive electrode
electrode mixture
group
composition
electrochemical device
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CN114008825A (zh
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篠田千紘
北原隆宏
寺田纯平
M·R·普列捷琴斯基
O·F·博布雷诺克
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Daikin Industries Ltd
MCD Technologies SARL
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Daikin Industries Ltd
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    • 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
    • H01G11/50—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
    • 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
    • H01M4/13—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
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M2004/028—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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202080046988.9A 2019-07-01 2020-06-30 电化学器件用组合物、正极合剂、正极结构体和二次电池 Active CN114008825B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-123210 2019-07-01
JP2019123210 2019-07-01
PCT/JP2020/025721 WO2021002369A1 (ja) 2019-07-01 2020-06-30 電気化学デバイス用組成物、正極合剤、正極構造体および二次電池

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CN114008825B true CN114008825B (zh) 2025-02-21

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US (1) US20220376261A1 (https=)
EP (1) EP3996167A4 (https=)
JP (1) JP7361116B2 (https=)
KR (1) KR102821493B1 (https=)
CN (1) CN114008825B (https=)
TW (1) TWI843868B (https=)
WO (1) WO2021002369A1 (https=)

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KR102764103B1 (ko) * 2019-08-05 2025-02-10 주식회사 엘지에너지솔루션 음극, 이의 제조방법 및 이를 포함하는 이차전지
JP7267142B2 (ja) * 2019-08-06 2023-05-01 株式会社日本触媒 二次電池電極用バインダー及びその利用
JP2022550742A (ja) * 2019-10-04 2022-12-05 矢崎総業株式会社 リチウムイオン電池の性能向上のための高純度ｓｗｃｎｔ添加剤
CN119447298A (zh) * 2019-10-04 2025-02-14 株式会社Lg新能源 电极和包括该电极的二次电池
CN117043978A (zh) * 2021-03-24 2023-11-10 Ａｇｃ株式会社 蓄电设备电极用底涂剂、底涂层形成用组合物、蓄电设备用电极和二次电池
EP4340056A4 (en) * 2021-05-07 2026-01-07 Daikin Ind Ltd MIXTURE OF POSITIVE ELECTRODE, POSITIVE ELECTRODE, AND SECONDARY BATTERY
JP7348562B2 (ja) * 2021-05-07 2023-09-21 ダイキン工業株式会社 正極合剤、正極および二次電池
TWI877500B (zh) * 2021-06-29 2025-03-21 日商大金工業股份有限公司 電極形成用組成物、電極及二次電池
EP4228036A4 (en) 2021-11-30 2024-11-20 Contemporary Amperex Technology (Hong Kong) Limited POSITIVE ELECTRODE SLURRY COMPOSITION AND POSITIVE ELECTRODE FOIL THEREOF, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMPTION DEVICE
EP4468401A4 (en) * 2022-01-17 2025-12-24 Daikin Ind Ltd COMPOSITION, ELECTRODE AND SECONDARY BATTERY
EP4468417A4 (en) * 2022-01-17 2025-12-17 Daikin Ind Ltd COMPOSITION FOR ELECTROCHEMICAL DEVICE, ELECTRODE AND SECONDARY BATTERY
KR20240129075A (ko) * 2022-01-17 2024-08-27 다이킨 고교 가부시키가이샤 전기 화학 디바이스용 조성물, 전극 및 이차 전지
KR102948297B1 (ko) * 2022-04-20 2026-04-02 주식회사 엘지에너지솔루션 전극, 이를 포함하는 이차전지, 및 이의 제조 방법
KR20240042331A (ko) * 2022-09-23 2024-04-02 주식회사 엘지에너지솔루션 리튬 이차 전지
CN120051874A (zh) * 2022-10-28 2025-05-27 大金工业株式会社 正极用粘结剂、电极合剂、电极和二次电池
KR20240102656A (ko) * 2022-12-26 2024-07-03 삼성에스디아이 주식회사 리튬 이차 전지용 양극 집전체, 이를 포함하는 양극 및 리튬 이차 전지
JP2024115806A (ja) * 2023-02-15 2024-08-27 プライムプラネットエナジー＆ソリューションズ株式会社 正極板および非水電解質二次電池
CN116454277B (zh) * 2023-03-23 2025-09-23 乳源东阳光氟树脂有限公司 正极导电浆料、正极片和锂离子电池
WO2026079394A1 (ja) * 2024-10-10 2026-04-16 日本ゼオン株式会社 二次電池電極用組成物セット、第１組成物、第２組成物、二次電池電極用組成物１、二次電池電極用組成物２、二次電池電極用組成物３、二次電池用電極および二次電池、ならびに、二次電池電極用組成物の製造方法

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JP2012221672A (ja) * 2011-04-07 2012-11-12 Hitachi Chem Co Ltd リチウムイオン二次電池正極用導電剤及びこれを用いたリチウムイオン二次電池
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EP3996167A1 (en) 2022-05-11
EP3996167A4 (en) 2023-08-16
CN114008825A (zh) 2022-02-01
US20220376261A1 (en) 2022-11-24
KR20220024870A (ko) 2022-03-03
JP7361116B2 (ja) 2023-10-13
TWI843868B (zh) 2024-06-01
TW202109952A (zh) 2021-03-01
KR102821493B1 (ko) 2025-06-18
WO2021002369A1 (ja) 2021-01-07
JPWO2021002369A1 (https=) 2021-01-07

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