KR20240027798A - 전극형성용 조성물 - Google Patents

전극형성용 조성물 Download PDF

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Publication number
KR20240027798A
KR20240027798A KR1020247003551A KR20247003551A KR20240027798A KR 20240027798 A KR20240027798 A KR 20240027798A KR 1020247003551 A KR1020247003551 A KR 1020247003551A KR 20247003551 A KR20247003551 A KR 20247003551A KR 20240027798 A KR20240027798 A KR 20240027798A
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KR
South Korea
Prior art keywords
group
composition
forming
electrode
electrode according
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.)
Pending
Application number
KR1020247003551A
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English (en)
Korean (ko)
Inventor
타츠야 하타나카
마리 오카
Original Assignee
닛산 가가쿠 가부시키가이샤
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Publication of KR20240027798A publication Critical patent/KR20240027798A/ko
Pending legal-status Critical Current

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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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/058—Construction or 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—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
    • H01M4/13—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
    • H01M4/62—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247003551A 2021-07-06 2022-07-05 전극형성용 조성물 Pending KR20240027798A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021112228 2021-07-06
JPJP-P-2021-112228 2021-07-06
JP2021211279 2021-12-24
JPJP-P-2021-211279 2021-12-24
PCT/JP2022/026681 WO2023282248A1 (ja) 2021-07-06 2022-07-05 電極形成用組成物

Publications (1)

Publication Number Publication Date
KR20240027798A true KR20240027798A (ko) 2024-03-04

Family

ID=84800725

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247003551A Pending KR20240027798A (ko) 2021-07-06 2022-07-05 전극형성용 조성물

Country Status (5)

Country Link
US (1) US20240322158A1 (https=)
EP (1) EP4369436A4 (https=)
JP (1) JPWO2023282248A1 (https=)
KR (1) KR20240027798A (https=)
WO (1) WO2023282248A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286240A (ja) 2005-03-31 2006-10-19 Toyo Tanso Kk 正極活物質及びその製造方法
WO2013002186A1 (ja) 2011-06-27 2013-01-03 三洋化成工業株式会社 電極保護膜形成剤、電極、電解液、リチウム二次電池、リチウムイオンキャパシタ、及び、電極保護膜の形成方法
WO2017034001A1 (ja) 2015-08-27 2017-03-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池
JP2019117811A (ja) 2005-10-28 2019-07-18 三菱ケミカル株式会社 二次電池用非水系電解液及びそれを用いた非水系電解液二次電池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102222117B1 (ko) * 2014-01-10 2021-03-03 삼성에스디아이 주식회사 2차전지용 바인더 조성물, 이를 채용한 양극과 리튬전지
JP5861896B2 (ja) * 2014-03-10 2016-02-16 株式会社豊田自動織機 第１正極活物質、第２正極活物質、分散剤及び溶剤を含む組成物
WO2018154787A1 (ja) * 2017-02-27 2018-08-30 日立化成株式会社 エネルギーデバイス電極用複合樹脂、エネルギーデバイス電極形成用組成物、エネルギーデバイス用正極及びエネルギーデバイス
JP7105544B2 (ja) * 2017-05-29 2022-07-25 三星エスディアイ株式会社 正極活物質層、およびリチウムイオン二次電池
JP6733796B2 (ja) * 2018-10-03 2020-08-05 ダイキン工業株式会社 正極構造体および二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286240A (ja) 2005-03-31 2006-10-19 Toyo Tanso Kk 正極活物質及びその製造方法
JP2019117811A (ja) 2005-10-28 2019-07-18 三菱ケミカル株式会社 二次電池用非水系電解液及びそれを用いた非水系電解液二次電池
WO2013002186A1 (ja) 2011-06-27 2013-01-03 三洋化成工業株式会社 電極保護膜形成剤、電極、電解液、リチウム二次電池、リチウムイオンキャパシタ、及び、電極保護膜の形成方法
WO2017034001A1 (ja) 2015-08-27 2017-03-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Journal of Alloys and Compounds 706(2017) 24-40
Journal of The Electrochemical Society, 165(5) A1027-A1037(2018)

Also Published As

Publication number Publication date
EP4369436A1 (en) 2024-05-15
WO2023282248A1 (ja) 2023-01-12
EP4369436A4 (en) 2025-03-05
US20240322158A1 (en) 2024-09-26
JPWO2023282248A1 (https=) 2023-01-12

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PA0105 International application

Patent event date: 20240130

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application