JPWO2022181266A1 - - Google Patents

Info

Publication number
JPWO2022181266A1
JPWO2022181266A1 JP2023502233A JP2023502233A JPWO2022181266A1 JP WO2022181266 A1 JPWO2022181266 A1 JP WO2022181266A1 JP 2023502233 A JP2023502233 A JP 2023502233A JP 2023502233 A JP2023502233 A JP 2023502233A JP WO2022181266 A1 JPWO2022181266 A1 JP WO2022181266A1
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.)
Pending
Application number
JP2023502233A
Other versions
JPWO2022181266A5 (ja
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 filed Critical
Publication of JPWO2022181266A1 publication Critical patent/JPWO2022181266A1/ja
Publication of JPWO2022181266A5 publication Critical patent/JPWO2022181266A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/624—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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023502233A 2021-02-26 2022-02-02 Pending JPWO2022181266A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021029857 2021-02-26
PCT/JP2022/003998 WO2022181266A1 (ja) 2021-02-26 2022-02-02 電池用電極合剤および非水電解質二次電池

Publications (2)

Publication Number Publication Date
JPWO2022181266A1 true JPWO2022181266A1 (ja) 2022-09-01
JPWO2022181266A5 JPWO2022181266A5 (ja) 2023-11-22

Family

ID=83048155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502233A Pending JPWO2022181266A1 (ja) 2021-02-26 2022-02-02

Country Status (5)

Country Link
US (1) US20240128448A1 (ja)
EP (1) EP4300617A1 (ja)
JP (1) JPWO2022181266A1 (ja)
CN (1) CN116848676A (ja)
WO (1) WO2022181266A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3594233B2 (ja) * 2000-03-23 2004-11-24 松下電池工業株式会社 非水電解質二次電池用電極の製造法および非水電解質二次電池
KR100927246B1 (ko) * 2006-09-11 2009-11-16 주식회사 엘지화학 점토 광물을 포함하고 있는 전극 합제 및 이를 사용한전기화학 셀
JP5663855B2 (ja) 2009-09-30 2015-02-04 東レ株式会社 導電性複合体およびリチウムイオン電池用負極。
JP5761008B2 (ja) 2011-12-26 2015-08-12 住友ベークライト株式会社 負極用合剤、リチウムイオン二次電池用負極、およびリチウムイオン二次電池
JP2015216089A (ja) * 2014-04-23 2015-12-03 日立化成株式会社 リチウムイオン二次電池用導電材料、リチウムイオン二次電池負極形成用組成物、リチウムイオン二次電池正極形成用組成物、リチウムイオン二次電池用負極、リチウムイオン二次電池用正極及びリチウムイオン二次電池
JP2016170881A (ja) * 2015-03-11 2016-09-23 トヨタ自動車株式会社 非水電解質二次電池
JP2017027768A (ja) * 2015-07-22 2017-02-02 コニカミノルタ株式会社 スラリー状組成物およびリチウムイオン２次電池の正極の製造方法
WO2018139288A1 (ja) * 2017-01-30 2018-08-02 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
JP2019164965A (ja) * 2018-03-20 2019-09-26 Tdk株式会社 リチウムイオン二次電池

Also Published As

Publication number Publication date
CN116848676A (zh) 2023-10-03
US20240128448A1 (en) 2024-04-18
EP4300617A1 (en) 2024-01-03
WO2022181266A1 (ja) 2022-09-01

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Legal Events

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Effective date: 20230727