JP7694716B2 - 二次電池 - Google Patents

二次電池 Download PDF

Info

Publication number
JP7694716B2
JP7694716B2 JP2023569162A JP2023569162A JP7694716B2 JP 7694716 B2 JP7694716 B2 JP 7694716B2 JP 2023569162 A JP2023569162 A JP 2023569162A JP 2023569162 A JP2023569162 A JP 2023569162A JP 7694716 B2 JP7694716 B2 JP 7694716B2
Authority
JP
Japan
Prior art keywords
lithium
group
electrolyte
secondary battery
positive electrode
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
JP2023569162A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023119949A1 (https=
JPWO2023119949A5 (https=
Inventor
将之 井原
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 JPWO2023119949A1 publication Critical patent/JPWO2023119949A1/ja
Publication of JPWO2023119949A5 publication Critical patent/JPWO2023119949A5/ja
Application granted granted Critical
Publication of JP7694716B2 publication Critical patent/JP7694716B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • H01M10/056—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
    • 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
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/48—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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)
JP2023569162A 2021-12-24 2022-11-15 二次電池 Active JP7694716B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021210395 2021-12-24
JP2021210395 2021-12-24
PCT/JP2022/042311 WO2023119949A1 (ja) 2021-12-24 2022-11-15 二次電池

Publications (3)

Publication Number Publication Date
JPWO2023119949A1 JPWO2023119949A1 (https=) 2023-06-29
JPWO2023119949A5 JPWO2023119949A5 (https=) 2024-09-02
JP7694716B2 true JP7694716B2 (ja) 2025-06-18

Family

ID=86902156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569162A Active JP7694716B2 (ja) 2021-12-24 2022-11-15 二次電池

Country Status (4)

Country Link
US (1) US20240283021A1 (https=)
JP (1) JP7694716B2 (https=)
CN (1) CN118339696A (https=)
WO (1) WO2023119949A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102786443A (zh) 2011-05-20 2012-11-21 华中科技大学 二元或三元含氟磺酰亚胺的碱金属盐和离子液体及其应用
JP2014516201A (ja) 2011-06-07 2014-07-07 スリーエム イノベイティブ プロパティズ カンパニー フルオロカーボン電解質添加剤を含むリチウムイオン電気化学電池
JP2020115484A (ja) 2020-04-28 2020-07-30 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、および非水系電解質二次電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102786443A (zh) 2011-05-20 2012-11-21 华中科技大学 二元或三元含氟磺酰亚胺的碱金属盐和离子液体及其应用
JP2014516201A (ja) 2011-06-07 2014-07-07 スリーエム イノベイティブ プロパティズ カンパニー フルオロカーボン電解質添加剤を含むリチウムイオン電気化学電池
JP2020115484A (ja) 2020-04-28 2020-07-30 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、および非水系電解質二次電池

Also Published As

Publication number Publication date
CN118339696A (zh) 2024-07-12
US20240283021A1 (en) 2024-08-22
JPWO2023119949A1 (https=) 2023-06-29
WO2023119949A1 (ja) 2023-06-29

Similar Documents

Publication Publication Date Title
JP7750412B2 (ja) 二次電池用電解液および二次電池
WO2022196266A1 (ja) 二次電池
WO2023120687A1 (ja) 二次電池
JP7694716B2 (ja) 二次電池
WO2023120688A1 (ja) 二次電池
CN118369804A (zh) 二次电池
WO2023119947A1 (ja) リチウムイオン二次電池用電解液およびリチウムイオン二次電池
JP7726276B2 (ja) 二次電池用電解液および二次電池
JP7694715B2 (ja) 二次電池
JP7761126B2 (ja) 二次電池用電解液および二次電池
JP7761127B2 (ja) 二次電池用電解液および二次電池
JP7715211B2 (ja) 二次電池用電解液および二次電池
JP7715210B2 (ja) 二次電池用電解液および二次電池
JP7761128B2 (ja) 二次電池
JP7750378B2 (ja) 二次電池用電解液および二次電池
JP7715362B2 (ja) 二次電池用電解液および二次電池
WO2024190050A1 (ja) 二次電池用電解液および二次電池
WO2024195302A1 (ja) 二次電池
WO2024195306A1 (ja) 二次電池
WO2024262634A1 (ja) 二次電池
WO2025033413A1 (ja) 二次電池用電解液および二次電池
WO2022196238A1 (ja) 二次電池用電解液および二次電池
WO2024195305A1 (ja) 二次電池
WO2024150541A1 (ja) リチウムイオン二次電池用電解液およびリチウムイオン二次電池
JP2024077703A (ja) リチウムイオン二次電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240621

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240621

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250520

R150 Certificate of patent or registration of utility model

Ref document number: 7694716

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150