WO2013153014A1 - Layer system for electrochemical cells - Google Patents

Layer system for electrochemical cells Download PDF

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Publication number
WO2013153014A1
WO2013153014A1 PCT/EP2013/057275 EP2013057275W WO2013153014A1 WO 2013153014 A1 WO2013153014 A1 WO 2013153014A1 EP 2013057275 W EP2013057275 W EP 2013057275W WO 2013153014 A1 WO2013153014 A1 WO 2013153014A1
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
electrolyte
homo
mixtures
mixture
Prior art date
Application number
PCT/EP2013/057275
Other languages
English (en)
French (fr)
Inventor
Klaus Leitner
Alexander Panchenko
Oliver Gronwald
Rüdiger OESTEN
Evgueni Klimov
Original Assignee
Basf Se
Basf Schweiz Ag
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 Basf Se, Basf Schweiz Ag filed Critical Basf Se
Priority to EP13714656.9A priority Critical patent/EP2837050A1/en
Priority to KR1020147031704A priority patent/KR20140139135A/ko
Priority to CN201380019725.9A priority patent/CN104272499A/zh
Priority to JP2015504915A priority patent/JP2015516654A/ja
Publication of WO2013153014A1 publication Critical patent/WO2013153014A1/en

Links

Classifications

    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M10/0565—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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • 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
    • 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
    • H01M50/44—Fibrous 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PCT/EP2013/057275 2012-04-13 2013-04-08 Layer system for electrochemical cells WO2013153014A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13714656.9A EP2837050A1 (en) 2012-04-13 2013-04-08 Layer system for electrochemical cells
KR1020147031704A KR20140139135A (ko) 2012-04-13 2013-04-08 전기화학 전지용 층 시스템
CN201380019725.9A CN104272499A (zh) 2012-04-13 2013-04-08 用于电化学电池的层体系
JP2015504915A JP2015516654A (ja) 2012-04-13 2013-04-08 電気化学電池用層システム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261623606P 2012-04-13 2012-04-13
EP12164125 2012-04-13
EP12164125.2 2012-04-13
US61/623606 2012-04-13

Publications (1)

Publication Number Publication Date
WO2013153014A1 true WO2013153014A1 (en) 2013-10-17

Family

ID=49327136

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/057275 WO2013153014A1 (en) 2012-04-13 2013-04-08 Layer system for electrochemical cells

Country Status (5)

Country Link
EP (1) EP2837050A1 (ko)
JP (1) JP2015516654A (ko)
KR (1) KR20140139135A (ko)
CN (1) CN104272499A (ko)
WO (1) WO2013153014A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114142081A (zh) * 2021-11-30 2022-03-04 南京信息工程大学 一种离子选择性凝胶态电解质、制备方法及锂硫电池
US11380904B2 (en) 2017-04-26 2022-07-05 Siemens Energy Global GmbH & Co. KG Continuous manufacturing method for producing non-reinforced electrochemical cell component using non-solvent bath and pore-forming bath

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106163793A (zh) * 2015-03-17 2016-11-23 株式会社东芝 结构体及芯材
WO2018004103A1 (ko) * 2016-06-28 2018-01-04 주식회사 엘지화학 리튬-설퍼 전지용 전해액 및 이를 포함하는 리튬-설퍼 전지
KR20180001997A (ko) 2016-06-28 2018-01-05 주식회사 엘지화학 리튬-설퍼 전지용 전해액 및 이를 포함하는 리튬-설퍼 전지
KR102003304B1 (ko) 2016-08-10 2019-07-24 주식회사 엘지화학 폴리이미드를 포함하는 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬-황 전지
KR102146393B1 (ko) 2016-08-30 2020-08-20 삼성에스디아이 주식회사 리튬 이차 전지용 분리막, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
EP3355384A1 (en) * 2017-01-31 2018-08-01 Universite De Liege Flexible thin-films for battery electrodes
CN110970654B (zh) * 2018-09-28 2021-04-27 中国科学院大连化学物理研究所 一种锂离子电池用复合凝胶聚合物电解质及其制备和应用
JP7313046B2 (ja) * 2019-09-06 2023-07-24 学校法人早稲田大学 リチウム硫黄二次電池
CN111554972A (zh) * 2020-05-11 2020-08-18 珠海冠宇电池股份有限公司 一种丝材及其应用
CN111554971A (zh) * 2020-05-11 2020-08-18 珠海冠宇电池股份有限公司 一种丝材及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285638A (en) * 1994-01-18 1995-07-19 Pall Corp Battery separator
US20050053840A1 (en) * 2003-07-09 2005-03-10 Korea Institute Of Science And Technology Lithium secondary battery comprising fine fibrous porous polymer membrane and fabrication method thereof
WO2009010443A2 (de) 2007-07-18 2009-01-22 Basf Se Verfahren zur herstellung von nano- und mesofasern durch elektrospinnen von kolloidalen dispersionen, enthaltend mindestens ein im wesentlichen wasserunlösliches polymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285638A (en) * 1994-01-18 1995-07-19 Pall Corp Battery separator
US20050053840A1 (en) * 2003-07-09 2005-03-10 Korea Institute Of Science And Technology Lithium secondary battery comprising fine fibrous porous polymer membrane and fabrication method thereof
WO2009010443A2 (de) 2007-07-18 2009-01-22 Basf Se Verfahren zur herstellung von nano- und mesofasern durch elektrospinnen von kolloidalen dispersionen, enthaltend mindestens ein im wesentlichen wasserunlösliches polymer

Non-Patent Citations (6)

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Title
A. GREINER; J. WENDORFF, ANGEWANDTE CHEMIE INT. EDITION, vol. 119, 2007, pages 5770 - 5805
CHEMICAL ABSTRACTS, CHEMICAL ABSTRACTS SERVICE (C A S), US, 21 March 1994 (1994-03-21), XP000666352, ISSN: 0009-2258 *
D.H. RENEKER; H.D. CHUN, NANOTECHN., vol. 7, 1996, pages 216 F
S. CAVALIERE; J. ROZIERE, ENERGY ENVIRON. SCI., vol. 4, 2011, pages 4761 - 4785
SOLID STATE LONICS, vol. 175, 2004, pages 243 - 245
XIAOYUN LI ET AL: "Preparation of poly(vinylidene fluoride)/poly(methyl methacrylate) membranes by novel electrospinning system for lithium ion batteries", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 122, no. 4, 24 June 2011 (2011-06-24), pages 2616 - 2620, XP055004797, ISSN: 0021-8995, DOI: 10.1002/app.34401 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11380904B2 (en) 2017-04-26 2022-07-05 Siemens Energy Global GmbH & Co. KG Continuous manufacturing method for producing non-reinforced electrochemical cell component using non-solvent bath and pore-forming bath
CN114142081A (zh) * 2021-11-30 2022-03-04 南京信息工程大学 一种离子选择性凝胶态电解质、制备方法及锂硫电池
CN114142081B (zh) * 2021-11-30 2022-11-29 南京信息工程大学 一种离子选择性凝胶态电解质、制备方法及锂硫电池

Also Published As

Publication number Publication date
CN104272499A (zh) 2015-01-07
EP2837050A1 (en) 2015-02-18
KR20140139135A (ko) 2014-12-04
JP2015516654A (ja) 2015-06-11

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