JPWO2020218211A1 - - Google Patents
Info
- Publication number
- JPWO2020218211A1 JPWO2020218211A1 JP2021516085A JP2021516085A JPWO2020218211A1 JP WO2020218211 A1 JPWO2020218211 A1 JP WO2020218211A1 JP 2021516085 A JP2021516085 A JP 2021516085A JP 2021516085 A JP2021516085 A JP 2021516085A JP WO2020218211 A1 JPWO2020218211 A1 JP WO2020218211A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/56—Treatment of carbon black ; Purification
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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
- 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
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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
- H01M4/04—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
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019085855 | 2019-04-26 | ||
JP2019085855 | 2019-04-26 | ||
PCT/JP2020/016942 WO2020218211A1 (ja) | 2019-04-26 | 2020-04-17 | カーボンブラックを含有するスラリー、電極ペースト、電極の製造方法、及び二次電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020218211A1 true JPWO2020218211A1 (ja) | 2020-10-29 |
JP7488813B2 JP7488813B2 (ja) | 2024-05-22 |
Family
ID=72942712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021516085A Active JP7488813B2 (ja) | 2019-04-26 | 2020-04-17 | カーボンブラックを含有するスラリー、電極ペースト、電極の製造方法、及び二次電池の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11637290B2 (ja) |
EP (1) | EP3950860A4 (ja) |
JP (1) | JP7488813B2 (ja) |
KR (1) | KR20220004673A (ja) |
CN (1) | CN113728064B (ja) |
WO (1) | WO2020218211A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230101804A (ko) * | 2020-12-04 | 2023-07-06 | 덴카 주식회사 | 카본 블랙, 슬러리 및 리튬 이온 이차 전지 |
WO2023238495A1 (ja) * | 2022-06-08 | 2023-12-14 | デンカ株式会社 | スラリー、電極の製造方法及び電池の製造方法 |
CN115286887A (zh) * | 2022-08-17 | 2022-11-04 | 南京信息工程大学 | 一种3d打印导电线材的制备方法 |
CN115611285B (zh) * | 2022-10-13 | 2023-06-23 | 焦作市和兴化学工业有限公司 | 一种浆料及其制备方法、设备 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4342039A1 (de) * | 1993-12-09 | 1995-06-14 | Varta Batterie | Elektrochemisches Sekundärelement |
US5542969A (en) | 1994-09-27 | 1996-08-06 | Mitsubishi Chemical Corporation | Recording liquid |
JPH08151546A (ja) * | 1994-09-27 | 1996-06-11 | Mitsubishi Chem Corp | 記録液 |
DE19925683A1 (de) | 1999-06-04 | 2000-12-14 | Nbt Gmbh | Negative Elektrode für Hochenergie-Lithium-Ionen-Zellen und ein Verfahren zu ihrer Herstellung |
JP4235788B2 (ja) | 2001-11-19 | 2009-03-11 | 御国色素株式会社 | カーボンブラックスラリー及びリチウム二次電池用電極 |
JP2004281096A (ja) * | 2003-03-13 | 2004-10-07 | Hitachi Maxell Ltd | リチウム二次電池用正極、その製造方法および前記正極を用いたリチウム二次電池 |
TW200806757A (en) * | 2006-06-02 | 2008-02-01 | Tokai Carbon Kk | Aqueous carbon black pigment and water-based dispersion thereof |
JP2008227481A (ja) | 2007-02-15 | 2008-09-25 | Unitika Ltd | 導電性スラリー、電極スラリー、それらを用いた電気二重層キャパシタ用電極 |
JP5555978B2 (ja) | 2008-02-28 | 2014-07-23 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池 |
JP5628503B2 (ja) | 2009-09-25 | 2014-11-19 | 御国色素株式会社 | 導電材分散液、電極ペーストおよび導電材被覆活物質 |
JP5561559B2 (ja) | 2011-10-06 | 2014-07-30 | トヨタ自動車株式会社 | リチウム二次電池の製造方法 |
JP5614592B2 (ja) | 2011-10-12 | 2014-10-29 | トヨタ自動車株式会社 | 二次電池用電極の製造方法 |
JP5682793B2 (ja) * | 2011-10-21 | 2015-03-11 | トヨタ自動車株式会社 | リチウム二次電池およびその製造方法 |
JP5626183B2 (ja) | 2011-11-17 | 2014-11-19 | トヨタ自動車株式会社 | 非水電解液二次電池用の正極導電材ペースト、及び、非水電解液二次電池 |
WO2014088084A1 (ja) * | 2012-12-07 | 2014-06-12 | 昭和電工株式会社 | リチウムイオン二次電池負極用スラリーの製造方法 |
JP6033089B2 (ja) | 2013-01-07 | 2016-11-30 | 新日鐵住金株式会社 | 回転子コア用電磁鋼板及び回転子 |
WO2014132809A1 (ja) | 2013-02-27 | 2014-09-04 | 東洋インキScホールディングス株式会社 | カーボンブラック分散液およびその利用 |
CN105073915B (zh) * | 2013-02-27 | 2017-09-26 | 东洋油墨Sc控股株式会社 | 炭黑分散液及其利用 |
JP6283171B2 (ja) | 2013-03-29 | 2018-02-21 | デンカ株式会社 | リチウムイオン二次電池用カーボンブラックおよびその用途 |
JP2015176688A (ja) * | 2014-03-14 | 2015-10-05 | 東洋インキScホールディングス株式会社 | 二次電池用組成物およびそれを用いた二次電池用電極および二次電池 |
KR101757964B1 (ko) * | 2014-11-27 | 2017-07-13 | 주식회사 엘지화학 | 리튬이차전지의 양극 형성용 조성물, 그리고 이를 이용하여 제조한 양극 및 리튬이차전지 |
JP6623808B2 (ja) * | 2016-02-12 | 2019-12-25 | 株式会社豊田自動織機 | 負極電極用スラリー及び負極電極の製造方法 |
KR102143953B1 (ko) * | 2016-03-24 | 2020-08-12 | 주식회사 엘지화학 | 이차전지의 양극 형성용 조성물 및 이를 이용하여 제조한 이차전지용 양극 및 이차전지 |
JP2018062545A (ja) | 2016-10-11 | 2018-04-19 | デンカ株式会社 | カーボンブラック組成物及びそれを用いたリチウム二次電池用電極 |
JP6889396B2 (ja) * | 2017-04-28 | 2021-06-18 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
JP2018206579A (ja) * | 2017-06-02 | 2018-12-27 | ライオン・スペシャリティ・ケミカルズ株式会社 | 電極用カーボンブラックスラリー、電極形成用組成物及びリチウムイオン二次電池用電極の製造方法 |
-
2020
- 2020-04-17 WO PCT/JP2020/016942 patent/WO2020218211A1/ja active Application Filing
- 2020-04-17 EP EP20796270.5A patent/EP3950860A4/en active Pending
- 2020-04-17 US US17/605,814 patent/US11637290B2/en active Active
- 2020-04-17 JP JP2021516085A patent/JP7488813B2/ja active Active
- 2020-04-17 CN CN202080031013.9A patent/CN113728064B/zh active Active
- 2020-04-17 KR KR1020217037205A patent/KR20220004673A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
CN113728064A (zh) | 2021-11-30 |
CN113728064B (zh) | 2023-08-04 |
WO2020218211A1 (ja) | 2020-10-29 |
EP3950860A1 (en) | 2022-02-09 |
US20220200006A1 (en) | 2022-06-23 |
KR20220004673A (ko) | 2022-01-11 |
EP3950860A4 (en) | 2022-06-01 |
US11637290B2 (en) | 2023-04-25 |
JP7488813B2 (ja) | 2024-05-22 |
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