TWI770263B - 正極活性物質塗料、正極、及二次電池 - Google Patents

正極活性物質塗料、正極、及二次電池 Download PDF

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Publication number
TWI770263B
TWI770263B TW107130801A TW107130801A TWI770263B TW I770263 B TWI770263 B TW I770263B TW 107130801 A TW107130801 A TW 107130801A TW 107130801 A TW107130801 A TW 107130801A TW I770263 B TWI770263 B TW I770263B
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TW
Taiwan
Prior art keywords
positive electrode
active material
mass
electrode active
polyvinyl alcohol
Prior art date
Application number
TW107130801A
Other languages
English (en)
Chinese (zh)
Other versions
TW201916443A (zh
Inventor
佐貫淳
浜口伊津子
中村志穂
Original Assignee
日商第一工業製藥股份有限公司
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 by 日商第一工業製藥股份有限公司 filed Critical 日商第一工業製藥股份有限公司
Publication of TW201916443A publication Critical patent/TW201916443A/zh
Application granted granted Critical
Publication of TWI770263B publication Critical patent/TWI770263B/zh

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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
    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
TW107130801A 2017-09-29 2018-09-03 正極活性物質塗料、正極、及二次電池 TWI770263B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017190048A JP2019067567A (ja) 2017-09-29 2017-09-29 正極活物質塗料、正極、および二次電池
JP2017-190048 2017-09-29

Publications (2)

Publication Number Publication Date
TW201916443A TW201916443A (zh) 2019-04-16
TWI770263B true TWI770263B (zh) 2022-07-11

Family

ID=65902929

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107130801A TWI770263B (zh) 2017-09-29 2018-09-03 正極活性物質塗料、正極、及二次電池

Country Status (3)

Country Link
JP (1) JP2019067567A (ja)
TW (1) TWI770263B (ja)
WO (1) WO2019065931A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022138322A1 (ja) * 2020-12-24 2022-06-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015125964A (ja) * 2013-12-27 2015-07-06 東洋インキＳｃホールディングス株式会社 二次電池電極形成用組成物、二次電池用電極および二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015125964A (ja) * 2013-12-27 2015-07-06 東洋インキＳｃホールディングス株式会社 二次電池電極形成用組成物、二次電池用電極および二次電池

Also Published As

Publication number Publication date
WO2019065931A1 (ja) 2019-04-04
TW201916443A (zh) 2019-04-16
JP2019067567A (ja) 2019-04-25

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