JP7800652B2 - 二次電池 - Google Patents

二次電池

Info

Publication number
JP7800652B2
JP7800652B2 JP2024507525A JP2024507525A JP7800652B2 JP 7800652 B2 JP7800652 B2 JP 7800652B2 JP 2024507525 A JP2024507525 A JP 2024507525A JP 2024507525 A JP2024507525 A JP 2024507525A JP 7800652 B2 JP7800652 B2 JP 7800652B2
Authority
JP
Japan
Prior art keywords
group
carbon atoms
electrode active
coating
active material
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.)
Active
Application number
JP2024507525A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023176099A5 (https=
JPWO2023176099A1 (https=
Inventor
博信 久保田
剛司 林
和輝 福井
貴 笠嶋
拓哉 中島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023176099A1 publication Critical patent/JPWO2023176099A1/ja
Publication of JPWO2023176099A5 publication Critical patent/JPWO2023176099A5/ja
Application granted granted Critical
Publication of JP7800652B2 publication Critical patent/JP7800652B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
    • 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
    • H01M4/13—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
    • H01M4/131—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2024507525A 2022-03-15 2023-01-05 二次電池 Active JP7800652B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022040726 2022-03-15
JP2022040726 2022-03-15
PCT/JP2023/000087 WO2023176099A1 (ja) 2022-03-15 2023-01-05 二次電池

Publications (3)

Publication Number Publication Date
JPWO2023176099A1 JPWO2023176099A1 (https=) 2023-09-21
JPWO2023176099A5 JPWO2023176099A5 (https=) 2024-08-28
JP7800652B2 true JP7800652B2 (ja) 2026-01-16

Family

ID=88022744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507525A Active JP7800652B2 (ja) 2022-03-15 2023-01-05 二次電池

Country Status (3)

Country Link
US (1) US20240413344A1 (https=)
JP (1) JP7800652B2 (https=)
WO (1) WO2023176099A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022168994A1 (ja) * 2021-02-05 2022-08-11 株式会社村田製作所 二次電池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173770A (ja) 2001-12-04 2003-06-20 Japan Storage Battery Co Ltd 非水電解質電池および非水電解質電池の製造法
JP2005120284A (ja) 2003-10-17 2005-05-12 Toda Kogyo Corp 黒色複合粒子粉末及び該黒色複合粒子粉末を含有する塗料及び樹脂組成物
WO2012073874A1 (ja) 2010-11-30 2012-06-07 三洋電機株式会社 非水電解質二次電池用導電剤、非水電解質二次電池用正極、及び非水電解液二次電池
WO2016084909A1 (ja) 2014-11-26 2016-06-02 デンカ株式会社 シリカ被覆カーボンブラック並びにそれを用いた電極用組成物、二次電池用電極及び二次電池
JP2017174611A (ja) 2016-03-23 2017-09-28 トヨタ自動車株式会社 リチウムイオン電池及びその製造方法
WO2021025079A1 (ja) 2019-08-06 2021-02-11 株式会社村田製作所 正極活物質、正極および二次電池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022168994A1 (ja) * 2021-02-05 2022-08-11 株式会社村田製作所 二次電池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173770A (ja) 2001-12-04 2003-06-20 Japan Storage Battery Co Ltd 非水電解質電池および非水電解質電池の製造法
JP2005120284A (ja) 2003-10-17 2005-05-12 Toda Kogyo Corp 黒色複合粒子粉末及び該黒色複合粒子粉末を含有する塗料及び樹脂組成物
WO2012073874A1 (ja) 2010-11-30 2012-06-07 三洋電機株式会社 非水電解質二次電池用導電剤、非水電解質二次電池用正極、及び非水電解液二次電池
WO2016084909A1 (ja) 2014-11-26 2016-06-02 デンカ株式会社 シリカ被覆カーボンブラック並びにそれを用いた電極用組成物、二次電池用電極及び二次電池
JP2017174611A (ja) 2016-03-23 2017-09-28 トヨタ自動車株式会社 リチウムイオン電池及びその製造方法
WO2021025079A1 (ja) 2019-08-06 2021-02-11 株式会社村田製作所 正極活物質、正極および二次電池

Also Published As

Publication number Publication date
US20240413344A1 (en) 2024-12-12
WO2023176099A1 (ja) 2023-09-21
JPWO2023176099A1 (https=) 2023-09-21

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