MX349899B - Separador que tiene capas de aislamiento resistentes al calor. - Google Patents

Separador que tiene capas de aislamiento resistentes al calor.

Info

Publication number
MX349899B
MX349899B MX2013014658A MX2013014658A MX349899B MX 349899 B MX349899 B MX 349899B MX 2013014658 A MX2013014658 A MX 2013014658A MX 2013014658 A MX2013014658 A MX 2013014658A MX 349899 B MX349899 B MX 349899B
Authority
MX
Mexico
Prior art keywords
heat resistant
insulation layers
resistant insulation
separator
porous substrate
Prior art date
Application number
MX2013014658A
Other languages
English (en)
Other versions
MX2013014658A (es
Inventor
Muramatsu Hironobu
Hirai Tamaki
Miyatake Kazuki
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 MX2013014658A publication Critical patent/MX2013014658A/es
Publication of MX349899B publication Critical patent/MX349899B/es

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)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Insulating Bodies (AREA)

Abstract

Un separador (1) que tiene capas de aislamiento resistentes al calor, para dispositivos eléctricos, de acuerdo con la presente invención se provee con: un sustrato (2) poroso de resina; y capas (3) de aislamiento resistentes al calor que se forman en ambas superficies del sustrato poroso de resina, y que comprenden partículas resistentes al calor, el punto de fusión o el punto de reblandecimiento térmico de las cuales es no menor que 150°C. Un parámetro (X) indicado por la fórmula numérica (1) tiene un valor no menor que 0.15. En esta fórmula numérica, A' y A'' son los espesores (µm) de cada una de las capas (3) de aislamiento resistentes al calor formadas en ambas superficies del sustrato (2) poroso de resina, tienen una relación de A' = A'' en este caso, y C es el espesor (µm) total del separador (1) que tiene las capas de aislamiento resistentes al calor. Fórmula numérica (1) (Ver Formula).
MX2013014658A 2011-06-22 2012-06-13 Separador que tiene capas de aislamiento resistentes al calor. MX349899B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011138983A JP5796367B2 (ja) 2011-06-22 2011-06-22 耐熱絶縁層付セパレータ
PCT/JP2012/065100 WO2012176669A1 (ja) 2011-06-22 2012-06-13 耐熱絶縁層付セパレータ

Publications (2)

Publication Number Publication Date
MX2013014658A MX2013014658A (es) 2014-03-27
MX349899B true MX349899B (es) 2017-08-18

Family

ID=47422509

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013014658A MX349899B (es) 2011-06-22 2012-06-13 Separador que tiene capas de aislamiento resistentes al calor.

Country Status (11)

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

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FR3013513B1 (fr) * 2013-11-20 2016-01-15 Commissariat Energie Atomique Copolymere pour batterie bipolaire
US20160268571A1 (en) 2013-12-26 2016-09-15 Teijin Limited Non-aqeous secondary cell separator and non-aqueous secondary cell
JP6398326B2 (ja) * 2014-05-27 2018-10-03 株式会社Ｇｓユアサ 非水電解質二次電池
JP6435886B2 (ja) * 2015-01-30 2018-12-12 Jnc株式会社 多層耐熱セパレータ材およびその製造方法
KR102307909B1 (ko) * 2015-05-08 2021-10-01 삼성에스디아이 주식회사 리튬 전지
WO2017010480A1 (ja) * 2015-07-15 2017-01-19 三菱樹脂株式会社 積層多孔フィルム、非水電解液二次電池用セパレータ、非水電解液二次電池、及び積層多孔フィルムの製造方法
JP6737091B2 (ja) * 2016-09-09 2020-08-05 日産自動車株式会社 非水電解質二次電池用負極及びこれを用いた非水電解質二次電池
JP6566265B2 (ja) * 2016-09-09 2019-08-28 トヨタ自動車株式会社 密閉型二次電池
CN116722310A (zh) 2017-10-13 2023-09-08 株式会社Lg新能源 多层纳米多孔分隔物
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 (zh) * 2018-09-28 2019-01-11 山东天瀚新能源科技有限公司 一种高温循环性能优异的锂离子电池
JP7277234B2 (ja) * 2019-04-16 2023-05-18 住友化学株式会社 非水電解液二次電池用積層セパレータ
CN111987277B (zh) * 2019-05-22 2022-11-08 聚和国际股份有限公司 多孔性载体以及电化学装置隔离膜
CN117937055A (zh) 2019-07-10 2024-04-26 旭化成株式会社 多层多孔膜
EP4102636A4 (en) 2020-11-30 2023-05-31 Contemporary Amperex Technology Co., Limited SEPARATOR FOIL, SECONDARY BATTERY CONTAINING THIS, RELATED BATTERY MODULE, BATTERY PACK AND DEVICE

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Also Published As

Publication number Publication date
JP5796367B2 (ja) 2015-10-21
EP2725636A4 (en) 2014-12-31
WO2012176669A1 (ja) 2012-12-27
EP2725636A1 (en) 2014-04-30
EP2725636B1 (en) 2017-08-09
CN103608948A (zh) 2014-02-26
RU2014101718A (ru) 2015-08-10
KR20140039305A (ko) 2014-04-01
MY161020A (en) 2017-03-31
TWI466365B (zh) 2014-12-21
CN103608948B (zh) 2016-04-13
KR101639923B1 (ko) 2016-07-14
TW201301635A (zh) 2013-01-01
US9312527B2 (en) 2016-04-12
RU2562970C2 (ru) 2015-09-10
MX2013014658A (es) 2014-03-27
BR112013032308A2 (pt) 2016-12-20
US20140113176A1 (en) 2014-04-24
JP2013008481A (ja) 2013-01-10

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