MY161020A - Separator having heat resistant insulation layers - Google Patents

Separator having heat resistant insulation layers

Info

Publication number
MY161020A
MY161020A MYPI2013004613A MYPI2013004613A MY161020A MY 161020 A MY161020 A MY 161020A MY PI2013004613 A MYPI2013004613 A MY PI2013004613A MY PI2013004613 A MYPI2013004613 A MY PI2013004613A MY 161020 A MY161020 A MY 161020A
Authority
MY
Malaysia
Prior art keywords
heat resistant
insulation layers
separator
resistant insulation
porous substrate
Prior art date
Application number
MYPI2013004613A
Inventor
Hironobu Muramatsu
Tamaki Hirai
Kazuki Miyatake
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MY161020A publication Critical patent/MY161020A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or 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
    • H01M50/409—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
    • H01M50/411—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
    • H01M50/423—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
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/409—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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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
    • 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
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Insulating Bodies (AREA)

Abstract

A SEPARATOR (1) HAVING HEAT RESISTANT INSULATION LAYERS (3) FOR AN ELECTRIC DEVICE,THE SEPARATOR INCLUDES A RESIN POROUS SUBSTRATE (2), AND HEAT RESISTANT INSULATION LAYERS FORMED ON BOTH SURFACES OF THE RESIN POROUS SUBSTRATE AND CONTAINING HEAT RESISTANT PARTICLES HAVING A MELTING POINT OR A THERMAL SOFTENING POINT OF 150°C OR HIGHER. A PARAMETER X REPRESENTED BY THE FOLLOWING MATHEMATICAL FORMULA 1 IS GREATER THAN OR EQUAL TO 0.20: WHERE A’ AND A” REPRESENT THICKNESSES (UM) OF THE RESPECTIVE HEAT RESISTANT INSULATION LAYERS (3) FORMED ON BOTH SURFACES OF THE RESIN POROUS SUBSTRATE (2) WHILE FULFILLING A CONDITION OF A’ > A”, AND C REPRESENTS THE ENTIRE THICKNESS (UM) OF THE SEPARATOR (1) HAVING HEAT RESISTANT INSULATION LAYERS. (FIGURE 3)
MYPI2013004613A 2011-06-22 2012-06-13 Separator having heat resistant insulation layers MY161020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011138983A JP5796367B2 (en) 2011-06-22 2011-06-22 Separator with heat-resistant insulation layer

Publications (1)

Publication Number Publication Date
MY161020A true MY161020A (en) 2017-03-31

Family

ID=47422509

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013004613A MY161020A (en) 2011-06-22 2012-06-13 Separator having heat resistant insulation layers

Country Status (11)

Country Link
US (1) US9312527B2 (en)
EP (1) EP2725636B1 (en)
JP (1) JP5796367B2 (en)
KR (1) KR101639923B1 (en)
CN (1) CN103608948B (en)
BR (1) BR112013032308A2 (en)
MX (1) MX349899B (en)
MY (1) MY161020A (en)
RU (1) RU2562970C2 (en)
TW (1) TWI466365B (en)
WO (1) WO2012176669A1 (en)

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FR3013513B1 (en) * 2013-11-20 2016-01-15 Commissariat Energie Atomique COPOLYMER FOR BIPOLAR BATTERY
WO2015099190A1 (en) 2013-12-26 2015-07-02 帝人株式会社 Non-aqueous secondary cell separator and non-aqueous secondary cell
JP6398326B2 (en) * 2014-05-27 2018-10-03 株式会社Ｇｓユアサ Nonaqueous electrolyte secondary battery
JP6435886B2 (en) * 2015-01-30 2018-12-12 Jnc株式会社 Multilayer heat-resistant separator material and method for producing the same
KR102307909B1 (en) * 2015-05-08 2021-10-01 삼성에스디아이 주식회사 lithium battery
WO2017010480A1 (en) * 2015-07-15 2017-01-19 三菱樹脂株式会社 Laminated porous film, separator for non-aqueous electrolyte secondary cell, non-aqueous electrolyte secondary cell, and production method for laminated porous film
JP6566265B2 (en) * 2016-09-09 2019-08-28 トヨタ自動車株式会社 Sealed secondary battery
JP6737091B2 (en) * 2016-09-09 2020-08-05 日産自動車株式会社 Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same
CN116581479A (en) 2017-10-13 2023-08-11 株式会社Lg新能源 Multilayer nanoporous separators
US10418550B2 (en) * 2018-05-29 2019-09-17 Nanjing University High temperature resistant memristor based on two-dimensional covalent crystal and preparation method thereof
CN109193041A (en) * 2018-09-28 2019-01-11 山东天瀚新能源科技有限公司 A kind of lithium ion battery that high temperature cyclic performance is excellent
JP7277234B2 (en) * 2019-04-16 2023-05-18 住友化学株式会社 Laminated separator for non-aqueous electrolyte secondary battery
CN111987277B (en) 2019-05-22 2022-11-08 聚和国际股份有限公司 Porous supports and separators for electrochemical devices
CN117937055A (en) 2019-07-10 2024-04-26 旭化成株式会社 Multilayer porous film
CN115104219B (en) 2020-11-30 2024-03-22 宁德时代新能源科技股份有限公司 Separator, preparation method thereof, and secondary battery, battery module, battery pack and device related to separator
CN118117259A (en) 2020-11-30 2024-05-31 宁德时代新能源科技股份有限公司 Separator, secondary battery comprising same, and battery module, battery pack and device related to same
WO2023090684A1 (en) * 2021-11-16 2023-05-25 주식회사 엘지에너지솔루션 Electrode assembly including coating layer formed on other surface of single-sided positive electrode and secondary battery comprising same

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Also Published As

Publication number Publication date
WO2012176669A1 (en) 2012-12-27
EP2725636A4 (en) 2014-12-31
RU2014101718A (en) 2015-08-10
US20140113176A1 (en) 2014-04-24
CN103608948A (en) 2014-02-26
EP2725636B1 (en) 2017-08-09
CN103608948B (en) 2016-04-13
TW201301635A (en) 2013-01-01
KR101639923B1 (en) 2016-07-14
KR20140039305A (en) 2014-04-01
JP2013008481A (en) 2013-01-10
BR112013032308A2 (en) 2016-12-20
MX349899B (en) 2017-08-18
TWI466365B (en) 2014-12-21
MX2013014658A (en) 2014-03-27
EP2725636A1 (en) 2014-04-30
RU2562970C2 (en) 2015-09-10
US9312527B2 (en) 2016-04-12
JP5796367B2 (en) 2015-10-21

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