KR102894179B1 - 리튬 이차 전지 - Google Patents

리튬 이차 전지

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Publication number
KR102894179B1
KR102894179B1 KR1020237011368A KR20237011368A KR102894179B1 KR 102894179 B1 KR102894179 B1 KR 102894179B1 KR 1020237011368 A KR1020237011368 A KR 1020237011368A KR 20237011368 A KR20237011368 A KR 20237011368A KR 102894179 B1 KR102894179 B1 KR 102894179B1
Authority
KR
South Korea
Prior art keywords
secondary battery
lithium secondary
lithium
electrolyte
negative electrode
Prior art date
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Application number
KR1020237011368A
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English (en)
Korean (ko)
Other versions
KR20230061503A (ko
Inventor
주이치 아라이
켄 오가타
Original Assignee
테라와트 테크놀로지 가부시키가이샤
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Publication of KR20230061503A publication Critical patent/KR20230061503A/ko
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0569Liquid materials characterised by the solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/049Processes for forming or storing electrodes in the battery container
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0568Liquid materials characterised by the solutes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0438Processes of manufacture in general by electrochemical processing
    • H01M4/044Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1395Processes of manufacture of electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381Alkaline or alkaline earth metals elements
    • H01M4/382Lithium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426Fluorocarbon polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • H01M2300/0034Fluorinated solvents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Cell Separators (AREA)
KR1020237011368A 2020-09-14 2020-09-14 리튬 이차 전지 Active KR102894179B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034710 WO2022054279A1 (ja) 2020-09-14 2020-09-14 リチウム2次電池

Publications (2)

Publication Number Publication Date
KR20230061503A KR20230061503A (ko) 2023-05-08
KR102894179B1 true KR102894179B1 (ko) 2025-12-02

Family

ID=80631462

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020237011368A Active KR102894179B1 (ko) 2020-09-14 2020-09-14 리튬 이차 전지
KR1020237009222A Pending KR20230052935A (ko) 2020-09-14 2021-05-17 리튬 이차 전지

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020237009222A Pending KR20230052935A (ko) 2020-09-14 2021-05-17 리튬 이차 전지

Country Status (6)

Country Link
US (2) US20230246239A1 (https=)
EP (2) EP4213267A4 (https=)
JP (2) JP7565624B2 (https=)
KR (2) KR102894179B1 (https=)
CN (2) CN116018696B (https=)
WO (2) WO2022054279A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102874125B1 (ko) * 2020-11-13 2025-10-20 테라와트 테크놀로지 가부시키가이샤 리튬 이차 전지
JPWO2023100767A1 (https=) * 2021-11-30 2023-06-08
JP7770231B2 (ja) * 2022-03-31 2025-11-14 本田技研工業株式会社 リチウム金属電池用電解液
JP2024067441A (ja) * 2022-11-04 2024-05-17 トヨタ自動車株式会社 リチウム金属二次電池およびその充放電方法
KR20250017537A (ko) * 2023-07-27 2025-02-04 삼성에스디아이 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지

Citations (3)

* Cited by examiner, † Cited by third party
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US20190140322A1 (en) * 2017-03-02 2019-05-09 Battelle Memorial Institute High efficiency electrolytes for high voltage battery systems
US20190214672A1 (en) 2018-01-05 2019-07-11 Samsung Electronics Co., Ltd. Anodeless lithium metal battery and method of manufacturing the same
US20200161706A1 (en) * 2018-11-21 2020-05-21 Battelle Memorial Institute Electrolyte for stable cycling of rechargeable alkali metal and alkali ion batteries

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US20010036577A1 (en) * 1996-11-28 2001-11-01 Kenji Nakane Lithium secondary battery and cathode active material for ues in lithium secondary battery
KR100472513B1 (ko) * 2002-11-16 2005-03-11 삼성에스디아이 주식회사 리튬 설퍼 전지용 유기 전해액 및 이를 채용한 리튬 설퍼전지
JP2006120462A (ja) 2004-10-21 2006-05-11 Sanyo Electric Co Ltd 非水電解質電池
CN103947009B (zh) * 2011-11-15 2016-03-09 帝人株式会社 非水系二次电池用隔膜及其制造方法以及非水系二次电池
JP6107814B2 (ja) * 2012-03-19 2017-04-05 三菱化学株式会社 非水系電解液及び非水系電解液電池
US9812735B2 (en) * 2013-08-21 2017-11-07 Sekisui Chemical Co., Ltd. Lithium ion secondary battery
KR102407139B1 (ko) * 2015-05-20 2022-06-10 삼성전자주식회사 리튬금속전지
SG11201810610XA (en) 2016-06-08 2018-12-28 Solidenergy Systems Llc High energy density, high power density, high capacity, and room temperature capable "anode-free" rechargeable batteries
KR102115595B1 (ko) * 2016-11-22 2020-05-26 주식회사 엘지화학 리튬이차전지용 전해질 및 이를 포함하는 리튬이차전지
US10472571B2 (en) 2017-03-02 2019-11-12 Battelle Memorial Institute Low flammability electrolytes for stable operation of electrochemical devices
KR102160704B1 (ko) * 2017-04-20 2020-09-28 주식회사 엘지화학 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지
KR102115602B1 (ko) 2017-06-21 2020-05-26 주식회사 엘지화학 리튬 이차전지
CN107134592A (zh) * 2017-06-27 2017-09-05 山东大学 一种氟代醚基锂电池用电解液及其制备方法
KR102045472B1 (ko) * 2017-11-21 2019-11-15 울산과학기술원 리튬 금속 이차전지용 전해액
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Publication number Priority date Publication date Assignee Title
US20190140322A1 (en) * 2017-03-02 2019-05-09 Battelle Memorial Institute High efficiency electrolytes for high voltage battery systems
US20190214672A1 (en) 2018-01-05 2019-07-11 Samsung Electronics Co., Ltd. Anodeless lithium metal battery and method of manufacturing the same
US20200161706A1 (en) * 2018-11-21 2020-05-21 Battelle Memorial Institute Electrolyte for stable cycling of rechargeable alkali metal and alkali ion batteries

Also Published As

Publication number Publication date
JPWO2022054279A1 (https=) 2022-03-17
KR20230052935A (ko) 2023-04-20
CN116195088A (zh) 2023-05-30
EP4213268A1 (en) 2023-07-19
CN116018696B (zh) 2025-05-30
JPWO2022054338A1 (https=) 2022-03-17
EP4213267A1 (en) 2023-07-19
EP4213268A4 (en) 2024-04-24
US20230246239A1 (en) 2023-08-03
KR20230061503A (ko) 2023-05-08
WO2022054338A1 (ja) 2022-03-17
EP4213267A4 (en) 2024-11-13
JP7486230B2 (ja) 2024-05-17
JP7565624B2 (ja) 2024-10-11
US20230246238A1 (en) 2023-08-03
WO2022054279A1 (ja) 2022-03-17
CN116018696A (zh) 2023-04-25

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