WO2011159087A3 - 리튬 이차 전지용 세퍼레이터 및 이의 제조 방법 - Google Patents

리튬 이차 전지용 세퍼레이터 및 이의 제조 방법 Download PDF

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WO2011159087A3
WO2011159087A3 PCT/KR2011/004347 KR2011004347W WO2011159087A3 WO 2011159087 A3 WO2011159087 A3 WO 2011159087A3 KR 2011004347 W KR2011004347 W KR 2011004347W WO 2011159087 A3 WO2011159087 A3 WO 2011159087A3
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Prior art keywords
separator
secondary battery
lithium secondary
manufacturing same
polyamic acid
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PCT/KR2011/004347
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English (en)
French (fr)
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WO2011159087A2 (ko
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이영무
이소영
강나래
김정훈
미스단눌아쉬킨
선양국
정훈기
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한양대학교 산학협력단
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Priority to US13/704,296 priority Critical patent/US20130115519A1/en
Publication of WO2011159087A2 publication Critical patent/WO2011159087A2/ko
Publication of WO2011159087A3 publication Critical patent/WO2011159087A3/ko
Priority to US14/979,618 priority patent/US20160111698A1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
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    • 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
    • H—ELECTRICITY
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    • 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
    • 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
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

폴리아믹산으로부터 유도된 고분자 또는 폴리이미드로부터 유도된 고분자를 포함하는 다공성 지지체를 포함하는 리튬 이차 전지용 세퍼레이터를 제공하며, 상기 폴리아믹산 및 상기 폴리이미드는 아민기에 대하여 오르쏘 위치에 존재하는 적어도 하나의 작용기를 포함하는 방향족 디아민 및 디안하이드라이드로부터 제조된 반복단위를 포함한다.
PCT/KR2011/004347 2010-06-14 2011-06-14 리튬 이차 전지용 세퍼레이터 및 이의 제조 방법 WO2011159087A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/704,296 US20130115519A1 (en) 2010-06-14 2011-06-14 Separator for lithium secondary battery and method for manufacturing same
US14/979,618 US20160111698A1 (en) 2010-06-14 2015-12-28 Separator for lithium secondary battery and method for manufacturing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0056074 2010-06-14
KR20100056074 2010-06-14

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/704,296 A-371-Of-International US20130115519A1 (en) 2010-06-14 2011-06-14 Separator for lithium secondary battery and method for manufacturing same
US14/979,618 Division US20160111698A1 (en) 2010-06-14 2015-12-28 Separator for lithium secondary battery and method for manufacturing same

Publications (2)

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WO2011159087A2 WO2011159087A2 (ko) 2011-12-22
WO2011159087A3 true WO2011159087A3 (ko) 2012-05-03

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US (2) US20130115519A1 (ko)
KR (1) KR101243931B1 (ko)
WO (1) WO2011159087A2 (ko)

Families Citing this family (32)

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KR101488918B1 (ko) * 2012-02-29 2015-02-03 제일모직 주식회사 밀도가 조절된 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR101488917B1 (ko) * 2012-02-29 2015-02-03 제일모직 주식회사 유기 및 무기 혼합물 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR20130099546A (ko) * 2012-02-29 2013-09-06 제일모직주식회사 용해성 폴리이미드가 함유된 유기 및 무기 혼합물 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR101488919B1 (ko) * 2012-02-29 2015-02-03 제일모직 주식회사 유기 및 무기 혼합물 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR101404160B1 (ko) * 2012-05-14 2014-06-05 한양대학교 산학협력단 고분자, 이의 제조 방법 및 상기 고분자를 포함하는 성형품
WO2014021635A1 (ko) * 2012-08-01 2014-02-06 제일모직주식회사 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR101709694B1 (ko) * 2012-08-01 2017-02-23 제일모직주식회사 분리막 코팅제 조성물, 상기 코팅제 조성물로 형성된 분리막 및 이를 이용한 전지
KR101634144B1 (ko) * 2013-02-27 2016-06-28 코오롱패션머티리얼(주) 다공성 지지체, 이의 제조방법, 분리막 및 전기화학소자
KR101411286B1 (ko) * 2013-03-14 2014-06-24 (주)에프티이앤이 이차전지용 분리막/전극 결합체의 제조방법
KR101402976B1 (ko) * 2013-03-14 2014-06-03 (주)에프티이앤이 폴리올레핀 기재 상 폴리이미드를 전기방사한 후 무기물을 코팅한 이차전지용 다공성 분리막 및 이의 제조방법
WO2014142451A1 (ko) * 2013-03-14 2014-09-18 (주)에프티이앤이 이차전지용 분리막/전극 결합체 및 이의 제조방법
KR101689754B1 (ko) * 2013-10-31 2016-12-26 주식회사 엘지화학 이차전지의 분리막용 고강도 극세섬유 웹, 이를 포함하는 분리막 및 이의 제조 방법
US9419265B2 (en) 2013-10-31 2016-08-16 Lg Chem, Ltd. High-strength electrospun microfiber non-woven web for a separator of a secondary battery, a separator comprising the same and a method for manufacturing the same
US20150325831A1 (en) * 2014-05-07 2015-11-12 E I Du Pont De Nemours And Company Polyimide web separator for use in an electrochemical cell
KR101709696B1 (ko) * 2015-02-25 2017-02-23 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
US10243241B2 (en) 2015-12-01 2019-03-26 GM Global Technology Operations LLC Lithium ion battery with transition metal ion traps
KR20170140987A (ko) * 2016-06-14 2017-12-22 삼성에스디아이 주식회사 리튬금속전지용 복합 전해질, 그 제조방법 및 이를 포함한 리튬금속전지
US10050313B2 (en) 2016-06-19 2018-08-14 GM Global Technology Operations LLC Lithium ion battery
US10008749B2 (en) * 2016-06-19 2018-06-26 GM Global Technology Operations LLC Lithium ion battery
KR102407590B1 (ko) * 2016-10-28 2022-06-10 도레이 카부시키가이샤 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지
WO2018100815A1 (ja) * 2016-12-02 2018-06-07 旭化成株式会社 非水電解質電池用無機粒子及びこれを用いた非水電解質電池
US20180269487A1 (en) * 2017-03-14 2018-09-20 Board Of Trustees Of The University Of Arkansas Inhibiting Sulfur Shuttle Behaviors In High-Energy Lithium-Sulfur Batteries
US10418668B2 (en) 2017-07-07 2019-09-17 GM Global Technology Operations LLC Electrolyte system including complexing agent to suppress or minimize metal contaminants and dendrite formation in lithium ion batteries
US10581119B2 (en) 2017-07-07 2020-03-03 GM Global Technology Operations LLC Polymeric ion traps for suppressing or minimizing transition metal ions and dendrite formation or growth in lithium-ion batteries
US10581117B2 (en) 2017-07-07 2020-03-03 GM Global Technology Operations LLC Iron ion trapping van der Waals gripper additives for electrolyte systems in lithium-ion batteries
JP6805102B2 (ja) 2017-09-19 2020-12-23 株式会社東芝 二次電池用電極構造体、二次電池、電池パック及び車両
CN108565385B (zh) * 2018-03-14 2020-10-30 东华大学 一种功能性锂硫电池隔膜及其制备方法
US10673046B2 (en) * 2018-04-13 2020-06-02 GM Global Technology Operations LLC Separator for lithium metal based batteries
CN109461869B (zh) * 2018-11-04 2021-10-15 苏州华骞时代新能源科技有限公司 一种复合隔膜及其制备方法
CN112033981A (zh) * 2020-09-09 2020-12-04 华中科技大学无锡研究院 一种锂离子电池析锂检测方法
KR102480026B1 (ko) * 2020-11-11 2022-12-21 한양대학교 산학협력단 다공성 아라미드 나노섬유 박막, 이의 제조방법, 및 이를 포함하는 이차전지
CN114142159B (zh) * 2021-11-18 2022-12-27 武汉理工大学 一种聚丙烯腈/纤维素/羟基磷灰石复合隔膜及其制备方法和应用

Citations (5)

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KR20090053832A (ko) * 2006-09-20 2009-05-27 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀 미다공막 및 비수전해액 전지용 세퍼레이터
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