WO2018182216A3 - 다층 구조의 복합전해질 및 이를 이용한 이차전지 - Google Patents

다층 구조의 복합전해질 및 이를 이용한 이차전지 Download PDF

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Publication number
WO2018182216A3
WO2018182216A3 PCT/KR2018/003179 KR2018003179W WO2018182216A3 WO 2018182216 A3 WO2018182216 A3 WO 2018182216A3 KR 2018003179 W KR2018003179 W KR 2018003179W WO 2018182216 A3 WO2018182216 A3 WO 2018182216A3
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WIPO (PCT)
Prior art keywords
composite electrolyte
layer structured
structured composite
secondary battery
electrolyte
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PCT/KR2018/003179
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English (en)
French (fr)
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WO2018182216A2 (ko
WO2018182216A9 (ko
Inventor
김재광
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주식회사 세븐킹에너지
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Application filed by 주식회사 세븐킹에너지 filed Critical 주식회사 세븐킹에너지
Priority to JP2019553474A priority Critical patent/JP7060612B2/ja
Priority to CN201880022153.2A priority patent/CN110495037A/zh
Priority to EP18776847.8A priority patent/EP3605702A4/en
Publication of WO2018182216A2 publication Critical patent/WO2018182216A2/ko
Publication of WO2018182216A3 publication Critical patent/WO2018182216A3/ko
Publication of WO2018182216A9 publication Critical patent/WO2018182216A9/ko
Priority to US16/586,748 priority patent/US20200036039A1/en

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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
    • H01M10/056—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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • 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
    • H01M2300/0045—Room temperature molten salts comprising at least one organic ion
    • 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
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Conductive Materials (AREA)

Abstract

본 발명은 이차전지용 다층 구조 복합 전해질 및 이를 이용한 이처전지에 관한 것이다. 본 발명의 다층 구조 복합 전해질은 고분자와 세라믹 물질의 혼합물에 소량의 액체 전해질을 포함시킨 복합 전해질을 두 층 이상 적층하여 만든 것이다. 본 발명의 다층 구조 복합 전해질은 고체 전해질과 같은 안정성을 가지면서도 액체 전해질과 같거나 더 우수한 전기 화학적 특성을 갖는다. 본 발명의 다층 구조 복합 전해질은 마음대로 접을 수 있기 때문에 웨어러블 장치에도 사용할 수 있다.
PCT/KR2018/003179 2017-03-28 2018-03-19 다층 구조의 복합전해질 및 이를 이용한 이차전지 WO2018182216A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019553474A JP7060612B2 (ja) 2017-03-28 2018-03-19 多層構造の複合電解質及びこれを利用した二次電池
CN201880022153.2A CN110495037A (zh) 2017-03-28 2018-03-19 多层结构的复合电解质和使用其的二次电池
EP18776847.8A EP3605702A4 (en) 2017-03-28 2018-03-19 MULTILAYER STRUCTURED COMPOSITE ELECTROLYTE AND THE SAME USING SECONDARY BATTERY
US16/586,748 US20200036039A1 (en) 2017-03-28 2019-09-27 Multi-layer Structured Composite Electrolyte And Secondary Battery Using Same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0039296 2017-03-28
KR1020170039296A KR101796259B1 (ko) 2017-03-28 2017-03-28 다층 구조의 복합전해질 및 이를 이용한 이차전지

Related Child Applications (1)

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US16/586,748 Continuation US20200036039A1 (en) 2017-03-28 2019-09-27 Multi-layer Structured Composite Electrolyte And Secondary Battery Using Same

Publications (3)

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WO2018182216A2 WO2018182216A2 (ko) 2018-10-04
WO2018182216A3 true WO2018182216A3 (ko) 2018-11-22
WO2018182216A9 WO2018182216A9 (ko) 2018-12-20

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Country Status (6)

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US (1) US20200036039A1 (ko)
EP (1) EP3605702A4 (ko)
JP (1) JP7060612B2 (ko)
KR (1) KR101796259B1 (ko)
CN (1) CN110495037A (ko)
WO (1) WO2018182216A2 (ko)

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CN110581311B (zh) * 2018-06-08 2021-09-07 郑州宇通集团有限公司 一种复合固态电解质膜及其制备方法、固态电池
CN111682258B (zh) * 2020-07-09 2021-09-03 常州赛得能源科技有限公司 一种介质电解质、锂离子电池及其制备方法
CN111710905B (zh) * 2020-07-09 2021-07-16 常州赛得能源科技有限公司 一种准固态电解质及其制备方法和应用
EP4218080A1 (en) * 2020-09-25 2023-08-02 SES Holdings Pte. Ltd. Active-metal cells having composite layers for controlling dendrite growth
KR20220069620A (ko) * 2020-11-20 2022-05-27 삼성전자주식회사 이차전지용 복합고체 전해질, 이를 포함하는 이차전지 및 그 제조방법
KR102485463B1 (ko) * 2021-02-17 2023-01-05 한국세라믹기술원 리튬이차전지용 복합 고체전해질
CN114361711A (zh) * 2021-12-31 2022-04-15 北京卫蓝新能源科技有限公司 金属锂电池的复合涂层隔膜及其制备方法和相应的锂电池
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Also Published As

Publication number Publication date
EP3605702A4 (en) 2021-01-20
JP2020512673A (ja) 2020-04-23
JP7060612B2 (ja) 2022-04-26
WO2018182216A2 (ko) 2018-10-04
EP3605702A2 (en) 2020-02-05
CN110495037A (zh) 2019-11-22
KR101796259B1 (ko) 2017-11-10
WO2018182216A9 (ko) 2018-12-20
US20200036039A1 (en) 2020-01-30

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