JP7361116B2 - 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 - Google Patents

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 Download PDF

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JP7361116B2
JP7361116B2 JP2021529152A JP2021529152A JP7361116B2 JP 7361116 B2 JP7361116 B2 JP 7361116B2 JP 2021529152 A JP2021529152 A JP 2021529152A JP 2021529152 A JP2021529152 A JP 2021529152A JP 7361116 B2 JP7361116 B2 JP 7361116B2
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JPWO2021002369A5 (https=
JPWO2021002369A1 (https=
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千紘 篠田
隆宏 北原
純平 寺田
ミハイル ルドルフォビッチ プレデチェンスキー
オレグ フィリポヴィッチ ボブレノック
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Daikin Industries Ltd
MCD Technologies SARL
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MCD Technologies SARL
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    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture 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
    • H01G11/04—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
    • 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
    • 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
    • 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
    • H01M4/624—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)
JP2021529152A 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 Active JP7361116B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019123210 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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JPWO2021002369A1 JPWO2021002369A1 (https=) 2021-01-07
JPWO2021002369A5 JPWO2021002369A5 (https=) 2022-03-11
JP7361116B2 true JP7361116B2 (ja) 2023-10-13

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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=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113614959B (zh) * 2019-04-26 2024-10-25 陶氏环球技术有限责任公司 作为用于锂离子电池阴极生产的分散剂的聚乙烯吡咯烷酮
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016147909A1 (ja) 2015-03-16 2016-09-22 日本電気株式会社 繊維状のカーボンナノホーン集合体及びその製造方法
JP2017084759A (ja) 2015-10-30 2017-05-18 大阪瓦斯株式会社 電極活物質−カーボンナノチューブコンポジット及びその製造方法
WO2019087652A1 (ja) 2017-10-30 2019-05-09 ダイキン工業株式会社 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
WO2019088171A1 (ja) 2017-11-01 2019-05-09 日本電気株式会社 リチウムイオン二次電池
WO2019093332A1 (ja) 2017-11-07 2019-05-16 株式会社 東芝 非水電解質電池用正極及び非水電解質電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010287497A (ja) * 2009-06-12 2010-12-24 Panasonic Corp 非水電解質二次電池用正極、非水電解質二次電池用正極の製造方法及び非水電解質二次電池
JP2011070994A (ja) * 2009-09-28 2011-04-07 Sumitomo Chemical Co Ltd 正極合剤、正極および非水電解質二次電池
JP2013020769A (ja) * 2011-07-08 2013-01-31 Teijin Ltd 非水電解質電池用セパレータ及び非水電解質電池
US20170365850A9 (en) * 2014-01-14 2017-12-21 Nanyang Technological University Nanocomposite, electrode containing the nanocomposite, and method of making the nanocomposite
RU2572840C2 (ru) 2014-05-22 2016-01-20 Мсд Текнолоджис Частная Компания С Ограниченной Ответственностью Металлическая фольга с проводящим слоем и способ ее изготовления
JP6166235B2 (ja) * 2014-08-26 2017-07-19 大日精化工業株式会社 塗工液、塗工膜、及び複合材料
JP2017050465A (ja) * 2015-09-03 2017-03-09 住友電気工業株式会社 蓄電デバイス用電極、蓄電デバイスおよび蓄電デバイス用電極の製造方法
WO2018092675A1 (ja) * 2016-11-15 2018-05-24 株式会社クレハ フッ化ビニリデン共重合体、バインダー組成物、電極合剤、電極及び非水電解質二次電池
WO2018146865A1 (ja) 2017-02-09 2018-08-16 株式会社村田製作所 二次電池、電池パック、電動車両、電動工具および電子機器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016147909A1 (ja) 2015-03-16 2016-09-22 日本電気株式会社 繊維状のカーボンナノホーン集合体及びその製造方法
JP2017084759A (ja) 2015-10-30 2017-05-18 大阪瓦斯株式会社 電極活物質−カーボンナノチューブコンポジット及びその製造方法
WO2019087652A1 (ja) 2017-10-30 2019-05-09 ダイキン工業株式会社 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
WO2019088171A1 (ja) 2017-11-01 2019-05-09 日本電気株式会社 リチウムイオン二次電池
WO2019093332A1 (ja) 2017-11-07 2019-05-16 株式会社 東芝 非水電解質電池用正極及び非水電解質電池

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EP3996167A1 (en) 2022-05-11
EP3996167A4 (en) 2023-08-16
CN114008825B (zh) 2025-02-21
CN114008825A (zh) 2022-02-01
US20220376261A1 (en) 2022-11-24
KR20220024870A (ko) 2022-03-03
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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