EP1171927A4 - Microporous solid electrolytes and methods for preparing them - Google Patents

Microporous solid electrolytes and methods for preparing them

Info

Publication number
EP1171927A4
EP1171927A4 EP99960009A EP99960009A EP1171927A4 EP 1171927 A4 EP1171927 A4 EP 1171927A4 EP 99960009 A EP99960009 A EP 99960009A EP 99960009 A EP99960009 A EP 99960009A EP 1171927 A4 EP1171927 A4 EP 1171927A4
Authority
EP
European Patent Office
Prior art keywords
preparing
methods
solid electrolytes
microporous solid
microporous
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.)
Withdrawn
Application number
EP99960009A
Other languages
German (de)
French (fr)
Other versions
EP1171927A1 (en
Inventor
Dong Hun Jang
Sa Heum Kim
Han Jun Kim
Sung Min Hong
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.)
Finecell Co Ltd
Original Assignee
Finecell 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 Finecell Co Ltd filed Critical Finecell Co Ltd
Publication of EP1171927A1 publication Critical patent/EP1171927A1/en
Publication of EP1171927A4 publication Critical patent/EP1171927A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • 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
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • 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
    • H01M50/443—Particulate material
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • 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
    • H01M4/621—Binders
    • 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
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
EP99960009A 1998-12-22 1999-12-21 Microporous solid electrolytes and methods for preparing them Withdrawn EP1171927A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9857031 1998-12-22
KR1019980057031A KR100308690B1 (en) 1998-12-22 1998-12-22 Microporous polymer electrolyte containing absorbent and its manufacturing method
PCT/KR1999/000798 WO2000038263A1 (en) 1998-12-22 1999-12-21 Microporous solid electrolytes and methods for preparing them

Publications (2)

Publication Number Publication Date
EP1171927A1 EP1171927A1 (en) 2002-01-16
EP1171927A4 true EP1171927A4 (en) 2004-07-28

Family

ID=19564447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99960009A Withdrawn EP1171927A4 (en) 1998-12-22 1999-12-21 Microporous solid electrolytes and methods for preparing them

Country Status (5)

Country Link
EP (1) EP1171927A4 (en)
JP (1) JP2002543554A (en)
KR (1) KR100308690B1 (en)
CN (1) CN1167164C (en)
WO (1) WO2000038263A1 (en)

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KR100371401B1 (en) * 1999-03-03 2003-02-07 주식회사 엘지화학 Separator for lithium ion polymer battery and lithium ion polymer battery comprising the same
KR100537605B1 (en) * 1999-08-20 2005-12-19 삼성에스디아이 주식회사 Polymer matrix composition for lithium polymer battery
KR100553737B1 (en) * 1999-09-06 2006-02-20 삼성에스디아이 주식회사 Electrode active material composition and separator composition for lithium ion polymer battery, and manufactring method of lithium ion polymer battery using the same
KR100353867B1 (en) * 1999-11-30 2002-09-26 한국전자통신연구원 Polymer Electrolyte for Rechargeable Lithium Batteries
KR100391933B1 (en) * 2000-10-23 2003-07-16 베스 주식회사 Porous polymeric electrolyte and method for making the same
DE10347566A1 (en) * 2003-10-14 2005-05-12 Degussa Ceramic separator for electrochemical cells with improved conductivity
KR100666821B1 (en) 2004-02-07 2007-01-09 주식회사 엘지화학 Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
EP1784876B1 (en) * 2004-09-02 2018-01-24 LG Chem, Ltd. Organic/inorganic composite porous film and electrochemical device prepared thereby
JP4846717B2 (en) * 2004-09-02 2011-12-28 エルジー・ケム・リミテッド Presence / absence composite porous film and electrochemical device using the same
KR100628305B1 (en) 2004-09-10 2006-09-27 한국전자통신연구원 Manufacturing method for nanoparticle-filled phase inversion polymer electrolytes
JP4991996B2 (en) * 2005-11-14 2012-08-08 パナソニック株式会社 Non-aqueous electrolyte secondary battery
JP5094084B2 (en) * 2006-09-28 2012-12-12 三洋電機株式会社 Nonaqueous electrolyte secondary battery
KR100966024B1 (en) 2007-04-24 2010-06-24 주식회사 엘지화학 A electrochemical device having a different kind of separators
US8697290B2 (en) * 2009-01-12 2014-04-15 A123 Systems Llc Laminated battery cell comprising multilayer composite separator and methods for creating the same
JP5412937B2 (en) * 2009-04-27 2014-02-12 ソニー株式会社 Non-aqueous electrolyte composition and non-aqueous electrolyte secondary battery
JP2010272380A (en) * 2009-05-22 2010-12-02 Hitachi Ltd Negative electrode for lithium secondary battery, and lithium secondary battery using the same
JP2011142007A (en) * 2010-01-07 2011-07-21 Toyota Motor Corp Method of producing solid electrolyte-electrode assembly
CA2855015A1 (en) * 2011-11-10 2013-05-16 Dow Global Technologies Llc Polymeric porous substrates including porous particles
US9614252B2 (en) * 2012-03-26 2017-04-04 The University Of Tokyo Lithium secondary battery electrolytic solution and secondary battery including said electrolytic solution
CN103682214A (en) * 2012-09-20 2014-03-26 海洋王照明科技股份有限公司 Gel polymer electrolyte and preparation method thereof and lithium ion battery
CN103682428A (en) * 2012-09-20 2014-03-26 海洋王照明科技股份有限公司 Poly(methyl methacrylate) base gel polymer electrolyte and preparation method thereof and lithium ion battery
EP3158604B1 (en) 2014-06-17 2019-04-24 Medtronic, Inc. Semi-solid electrolytes for batteries
CN105336985A (en) * 2014-08-07 2016-02-17 惠州市鸣曦科技有限公司 High-rate Li-ion electrolyte
US10333173B2 (en) 2014-11-14 2019-06-25 Medtronic, Inc. Composite separator and electrolyte for solid state batteries
CN108352500A (en) * 2015-10-30 2018-07-31 尤尼吉可株式会社 Charge storage element electrode polyimide solution, the manufacturing method of charge storage element electrode and charge storage element electrode
US10050303B2 (en) * 2016-03-10 2018-08-14 Ford Global Technologies, Llc Batteries including solid and liquid electrolyte
WO2017161160A1 (en) 2016-03-16 2017-09-21 University Of Utah Research Foundation Composite solid electrolytes for lithium batteries
CN105860114B (en) * 2016-03-21 2018-11-30 青岛科技大学 A kind of preparation method of cellulose nano-fibrous solid electrolyte membrane
US10587005B2 (en) 2016-03-30 2020-03-10 Wildcat Discovery Technologies, Inc. Solid electrolyte compositions
US20210336289A1 (en) * 2016-08-08 2021-10-28 Hitachi, Ltd. Solid electrolyte and all-solid cell
FR3056340B1 (en) 2016-09-19 2021-06-04 Commissariat Energie Atomique PROCESS FOR THE REALIZATION OF AN ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE.
CN107808980A (en) * 2017-09-22 2018-03-16 哈尔滨理工大学 A kind of preparation method of the papery lithium ion battery solid electrolyte of high conductivity
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US10950836B2 (en) * 2018-01-24 2021-03-16 GM Global Technology Operations LLC Separators for lithium-containing electrochemical cells and methods of making the same
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CN109830748B (en) * 2019-01-22 2021-09-24 东莞市天丰电源材料有限公司 Lithium ion battery electrolyte
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CN110718714B (en) * 2019-09-10 2021-04-06 清华大学 Solid electrolyte, preparation method thereof and micro energy storage device prepared from solid electrolyte
JP7124814B2 (en) * 2019-10-28 2022-08-24 トヨタ自動車株式会社 Slurry, all-solid-state battery, and method for manufacturing all-solid-state battery
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CN112909322B (en) * 2019-12-04 2023-05-02 中国科学院宁波材料技术与工程研究所 In-situ formed sulfide composite solid electrolyte and preparation method thereof
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CN111081955A (en) * 2019-12-20 2020-04-28 中国电子科技集团公司第十八研究所 In-situ preparation method of solid-state battery
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KR102549831B1 (en) * 2021-04-22 2023-06-30 주식회사 비이아이랩 Method for manufacturing All Solid-State Battery
KR20230130996A (en) * 2022-03-04 2023-09-12 에스케이온 주식회사 Manufacturing method of absorber, absorber, and lithium secondary battery including absorber
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195043A (en) * 1984-10-16 1986-05-13 Mitsubishi Chem Ind Ltd Porous film or sheet imparted with hydrophilic property
US4812375A (en) * 1988-06-27 1989-03-14 The United States Of America As Represented By The Secretary Of The Army Separator for lithium batteries and lithium batteries including the separator
GB2232982A (en) * 1989-06-13 1991-01-02 Scimat Ltd Microporous films
JPH07220714A (en) * 1994-01-24 1995-08-18 W R Grace & Co Fusible porous membrane
WO1998011614A1 (en) * 1996-09-13 1998-03-19 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus

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CA2016777C (en) * 1989-05-16 1993-10-12 Norio Takami Nonaqueous electrolyte secondary battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195043A (en) * 1984-10-16 1986-05-13 Mitsubishi Chem Ind Ltd Porous film or sheet imparted with hydrophilic property
US4812375A (en) * 1988-06-27 1989-03-14 The United States Of America As Represented By The Secretary Of The Army Separator for lithium batteries and lithium batteries including the separator
GB2232982A (en) * 1989-06-13 1991-01-02 Scimat Ltd Microporous films
JPH07220714A (en) * 1994-01-24 1995-08-18 W R Grace & Co Fusible porous membrane
WO1998011614A1 (en) * 1996-09-13 1998-03-19 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus

Non-Patent Citations (3)

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Title
PATENT ABSTRACTS OF JAPAN vol. 0102, no. 76 (C - 373) 10 September 1986 (1986-09-10) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 07 31 March 1999 (1999-03-31) *
See also references of WO0038263A1 *

Also Published As

Publication number Publication date
KR100308690B1 (en) 2001-11-30
CN1167164C (en) 2004-09-15
EP1171927A1 (en) 2002-01-16
CN1331848A (en) 2002-01-16
JP2002543554A (en) 2002-12-17
WO2000038263A1 (en) 2000-06-29
KR20000041210A (en) 2000-07-15

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