WO2011081416A3 - 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치 - Google Patents

나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치 Download PDF

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Publication number
WO2011081416A3
WO2011081416A3 PCT/KR2010/009441 KR2010009441W WO2011081416A3 WO 2011081416 A3 WO2011081416 A3 WO 2011081416A3 KR 2010009441 W KR2010009441 W KR 2010009441W WO 2011081416 A3 WO2011081416 A3 WO 2011081416A3
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WO
WIPO (PCT)
Prior art keywords
storage device
energy storage
nanopores
separator
same
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PCT/KR2010/009441
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English (en)
French (fr)
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WO2011081416A2 (ko
Inventor
김치현
성명환
정창명
이현수
노환진
박성우
정연복
Original Assignee
롯데알미늄 주식회사
에이일이삼 시스템즈 인코포레이티드
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Application filed by 롯데알미늄 주식회사, 에이일이삼 시스템즈 인코포레이티드 filed Critical 롯데알미늄 주식회사
Publication of WO2011081416A2 publication Critical patent/WO2011081416A2/ko
Publication of WO2011081416A3 publication Critical patent/WO2011081416A3/ko

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    • 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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • 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
    • 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
    • H01M50/443—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
    • H01M50/449—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
    • H01M50/489—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • 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
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

본 발명은 다공성 기재층 및 다공성 고분자 코팅층을 포함하며 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치에 관한 것으로서¸ 용량 회복, 저항 안정성, 출력 유지 등의 항목에서 우수한 특성을 유지하는 에너지 저장장치를 제공할 수 있다.
PCT/KR2010/009441 2009-12-28 2010-12-28 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치 WO2011081416A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090132131A KR20110075631A (ko) 2009-12-28 2009-12-28 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치
KR10-2009-0132131 2009-12-28

Publications (2)

Publication Number Publication Date
WO2011081416A2 WO2011081416A2 (ko) 2011-07-07
WO2011081416A3 true WO2011081416A3 (ko) 2011-10-27

Family

ID=44227019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009441 WO2011081416A2 (ko) 2009-12-28 2010-12-28 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치

Country Status (2)

Country Link
KR (1) KR20110075631A (ko)
WO (1) WO2011081416A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2736093B1 (en) 2011-07-20 2018-01-10 LG Chem, Ltd. Separator, manufacturing method thereof, and electrochemical device employing same
JP5795646B2 (ja) * 2011-11-01 2015-10-14 エルジー・ケム・リミテッド セパレータ及びそれを備える電気化学素子
KR20140018126A (ko) * 2012-08-01 2014-02-12 제일모직주식회사 코팅층을 포함하는 분리막 및 이를 이용한 전지
KR101715696B1 (ko) * 2013-04-05 2017-03-13 주식회사 엘지화학 수명 성능이 향상된 이차전지
KR101480499B1 (ko) * 2013-11-06 2015-01-09 주식회사 포스코 전기화학 소자용 세퍼레이터, 이의 제조 방법 및 이를 포함하는 전기화학 소자
CN105794032B (zh) 2014-04-04 2018-11-16 株式会社Lg化学 具有改善的寿命特性的二次电池
KR101696625B1 (ko) * 2014-12-23 2017-01-16 주식회사 포스코 전기화학 소자용 세퍼레이터, 이의 제조 방법 및 이를 포함하는 전기화학 소자
KR101977639B1 (ko) * 2016-02-16 2019-05-14 주식회사 엘지화학 전극조립체 및 그의 제조방법
CN106910858A (zh) * 2017-03-10 2017-06-30 深圳中兴创新材料技术有限公司 一种聚合物复合锂电池隔膜及其制备方法
WO2021034060A1 (ko) * 2019-08-16 2021-02-25 주식회사 엘지화학 내열층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 이차 전지
KR20230122468A (ko) * 2022-02-14 2023-08-22 주식회사 엘지화학 분리막의 제조 방법, 이로부터 제조된 분리막 및 이를 포함하는 전기화학소자
CN115020920A (zh) * 2022-04-21 2022-09-06 电子科技大学长三角研究院(湖州) 一种锂电隔膜与电池集成制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050038254A (ko) * 2003-10-21 2005-04-27 삼성에스디아이 주식회사 리튬-설퍼 전지용 양극 및 이를 포함하는 리튬-설퍼 전지
KR20070082578A (ko) * 2006-02-16 2007-08-21 주식회사 엘지화학 유/무기 복합 전해질 및 이를 이용한 전기 화학 소자
KR20090083854A (ko) * 2008-01-30 2009-08-04 주식회사 엘지화학 전극에 대한 결착성이 개선된 세퍼레이터 및 이를 구비한 전기화학소자
JP2009266800A (ja) * 2008-04-23 2009-11-12 Ls Mtron Ltd 二次電池用負極活物質、これを含む二次電池及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050038254A (ko) * 2003-10-21 2005-04-27 삼성에스디아이 주식회사 리튬-설퍼 전지용 양극 및 이를 포함하는 리튬-설퍼 전지
KR20070082578A (ko) * 2006-02-16 2007-08-21 주식회사 엘지화학 유/무기 복합 전해질 및 이를 이용한 전기 화학 소자
KR20090083854A (ko) * 2008-01-30 2009-08-04 주식회사 엘지화학 전극에 대한 결착성이 개선된 세퍼레이터 및 이를 구비한 전기화학소자
JP2009266800A (ja) * 2008-04-23 2009-11-12 Ls Mtron Ltd 二次電池用負極活物質、これを含む二次電池及びその製造方法

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Publication number Publication date
WO2011081416A2 (ko) 2011-07-07
KR20110075631A (ko) 2011-07-06

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