JP7694715B2 - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
JP7694715B2
JP7694715B2 JP2023569161A JP2023569161A JP7694715B2 JP 7694715 B2 JP7694715 B2 JP 7694715B2 JP 2023569161 A JP2023569161 A JP 2023569161A JP 2023569161 A JP2023569161 A JP 2023569161A JP 7694715 B2 JP7694715 B2 JP 7694715B2
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JP
Japan
Prior art keywords
group
anion
electrolyte
secondary battery
negative electrode
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JP2023569161A
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English (en)
Japanese (ja)
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JPWO2023119948A1 (https=
JPWO2023119948A5 (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
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Murata Manufacturing Co Ltd
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Publication of JPWO2023119948A1 publication Critical patent/JPWO2023119948A1/ja
Publication of JPWO2023119948A5 publication Critical patent/JPWO2023119948A5/ja
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    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2023569161A 2021-12-24 2022-11-15 二次電池 Active JP7694715B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021210399 2021-12-24
JP2021210399 2021-12-24
PCT/JP2022/042309 WO2023119948A1 (ja) 2021-12-24 2022-11-15 二次電池

Publications (3)

Publication Number Publication Date
JPWO2023119948A1 JPWO2023119948A1 (https=) 2023-06-29
JPWO2023119948A5 JPWO2023119948A5 (https=) 2024-08-29
JP7694715B2 true JP7694715B2 (ja) 2025-06-18

Family

ID=86902158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569161A Active JP7694715B2 (ja) 2021-12-24 2022-11-15 二次電池

Country Status (4)

Country Link
US (1) US20240322251A1 (https=)
JP (1) JP7694715B2 (https=)
CN (1) CN118355540A (https=)
WO (1) WO2023119948A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015264A1 (ja) 2019-07-24 2021-01-28 セントラル硝子株式会社 非水電解液、非水電解液電池、及び化合物
CN112349962A (zh) 2019-08-08 2021-02-09 宁德时代新能源科技股份有限公司 锂离子电池
CN112420998A (zh) 2019-08-22 2021-02-26 宁德时代新能源科技股份有限公司 一种二次电池
WO2022220474A1 (ko) 2021-04-12 2022-10-20 삼성에스디아이 주식회사 첨가제, 이를 포함하는 리튬 이차 전지용 전해액 및 리튬 이차 전지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015264A1 (ja) 2019-07-24 2021-01-28 セントラル硝子株式会社 非水電解液、非水電解液電池、及び化合物
CN112349962A (zh) 2019-08-08 2021-02-09 宁德时代新能源科技股份有限公司 锂离子电池
CN112420998A (zh) 2019-08-22 2021-02-26 宁德时代新能源科技股份有限公司 一种二次电池
WO2022220474A1 (ko) 2021-04-12 2022-10-20 삼성에스디아이 주식회사 첨가제, 이를 포함하는 리튬 이차 전지용 전해액 및 리튬 이차 전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AHMED, Faiz et al.，Highly conductive divalent fluorosulfonyl imide based electrolytes improving Li-ion battery performa，Journal of Power Sources，2020年03月04日，Volume 455，Article 227980

Also Published As

Publication number Publication date
US20240322251A1 (en) 2024-09-26
CN118355540A (zh) 2024-07-16
WO2023119948A1 (ja) 2023-06-29
JPWO2023119948A1 (https=) 2023-06-29

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