WO2011115376A3 - 세퍼레이터 및 이를 구비한 전기화학소자 - Google Patents
세퍼레이터 및 이를 구비한 전기화학소자 Download PDFInfo
- Publication number
- WO2011115376A3 WO2011115376A3 PCT/KR2011/001393 KR2011001393W WO2011115376A3 WO 2011115376 A3 WO2011115376 A3 WO 2011115376A3 KR 2011001393 W KR2011001393 W KR 2011001393W WO 2011115376 A3 WO2011115376 A3 WO 2011115376A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating layer
- separator
- porous
- porous coating
- electrochemical device
- Prior art date
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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M50/409—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
- H01M50/431—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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
-
- 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
- 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
- H01M50/489—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
-
- 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
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180024478.2A CN102893427B (zh) | 2010-03-17 | 2011-02-28 | 隔膜及包含该隔膜的电化学装置 |
EP11756507.7A EP2549564B1 (en) | 2010-03-17 | 2011-02-28 | Separator and electrochemical device having same |
JP2012558065A JP6208945B2 (ja) | 2010-03-17 | 2011-02-28 | セパレータ及びこれを備えた電気化学素子 |
CA2793246A CA2793246C (en) | 2010-03-17 | 2011-02-28 | Separator and electrochemical device comprising the same |
US13/621,399 US9666849B2 (en) | 2010-03-17 | 2012-09-17 | Separator having improved porous coating layer having high packing density and electrochemical device comprising the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0023891 | 2010-03-17 | ||
KR1020100023891A KR101187767B1 (ko) | 2010-03-17 | 2010-03-17 | 세퍼레이터 및 이를 구비한 전기화학소자 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/621,399 Continuation US9666849B2 (en) | 2010-03-17 | 2012-09-17 | Separator having improved porous coating layer having high packing density and electrochemical device comprising the same |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011115376A2 WO2011115376A2 (ko) | 2011-09-22 |
WO2011115376A3 true WO2011115376A3 (ko) | 2011-12-01 |
Family
ID=44649690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/001393 WO2011115376A2 (ko) | 2010-03-17 | 2011-02-28 | 세퍼레이터 및 이를 구비한 전기화학소자 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9666849B2 (ko) |
EP (1) | EP2549564B1 (ko) |
JP (1) | JP6208945B2 (ko) |
KR (1) | KR101187767B1 (ko) |
CN (1) | CN102893427B (ko) |
CA (1) | CA2793246C (ko) |
TW (1) | TWI432542B (ko) |
WO (1) | WO2011115376A2 (ko) |
Families Citing this family (41)
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KR101254693B1 (ko) | 2011-02-15 | 2013-04-15 | 주식회사 엘지화학 | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
EP2677590B1 (en) * | 2011-02-15 | 2019-04-03 | LG Chem, Ltd. | Separator, preparation method thereof, and electrochemical device comprising same |
US20130149589A1 (en) * | 2011-12-07 | 2013-06-13 | Oliver Gronwald | Electrochemical cells comprising a nitrogen-containing polymer |
US9450223B2 (en) | 2012-02-06 | 2016-09-20 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
KR101683212B1 (ko) | 2012-02-07 | 2016-12-06 | 삼성에스디아이 주식회사 | 리튬 이차 전지의 제조 방법 |
KR101363113B1 (ko) * | 2012-02-24 | 2014-02-14 | 성균관대학교산학협력단 | 내열성이 향상된 세퍼레이터 및 이를 구비한 전기화학소자 |
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 |
KR101488919B1 (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 |
EP2869363B1 (en) * | 2012-10-05 | 2017-04-26 | LG Chem, Ltd. | Separator, and electrochemical device comprising same |
KR101532730B1 (ko) * | 2013-01-16 | 2015-06-30 | 주식회사 엘지화학 | 전극조립체의 제조장치 |
KR20160033692A (ko) * | 2013-07-18 | 2016-03-28 | 제이에스알 가부시끼가이샤 | 축전 디바이스용 결합제 조성물, 축전 디바이스용 슬러리, 축전 디바이스 전극, 세퍼레이터 및 축전 디바이스 |
WO2015046191A1 (ja) * | 2013-09-24 | 2015-04-02 | 東洋インキScホールディングス株式会社 | 非水二次電池用バインダー、非水二次電池用樹脂組成物、非水二次電池セパレータ、非水二次電池電極および非水二次電池 |
TWI557169B (zh) | 2013-10-31 | 2016-11-11 | Lg化學股份有限公司 | 有機/無機複合多孔膜以及含有該膜之隔離體與電極結構 |
KR101690515B1 (ko) * | 2013-11-21 | 2016-12-29 | 삼성에스디아이 주식회사 | 개선된 굴곡강도를 가지는 전극 조립체, 이의 제조 방법 및 이를 포함하는 전기 화학 전지 |
WO2015076602A1 (ko) * | 2013-11-21 | 2015-05-28 | 삼성에스디아이 주식회사 | 개선된 굴곡강도를 가지는 전극 조립체, 이의 제조 방법 및 이를 포함하는 전기 화학 전지 |
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JP6678389B2 (ja) * | 2014-12-26 | 2020-04-08 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | 二次電池用バインダ、二次電池用セパレータ、及び二次電池 |
EP3246969B1 (en) | 2016-05-17 | 2018-12-12 | Samsung SDI Co., Ltd. | Separator for rechargeable battery and rechargeable lithium battery including the same |
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US11276901B2 (en) | 2016-10-07 | 2022-03-15 | Lg Energy Solution, Ltd. | Separator for lithium ion secondary battery and lithium ion secondary battery comprising the same |
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KR102306447B1 (ko) * | 2018-12-26 | 2021-09-28 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 |
KR102306446B1 (ko) * | 2018-12-28 | 2021-09-28 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 |
KR102342669B1 (ko) * | 2019-01-16 | 2021-12-22 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 |
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KR20220155022A (ko) * | 2021-05-14 | 2022-11-22 | 삼성에스디아이 주식회사 | 세퍼레이터, 이를 채용한 리튬이차전지, 및 이의 제조방법 |
KR20230040511A (ko) | 2021-09-16 | 2023-03-23 | 주식회사 엘지에너지솔루션 | 분리막과 전극 사이의 접착력 추산 방법 |
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KR20240032714A (ko) * | 2022-09-01 | 2024-03-12 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 결합재, 분리막 및 해당 분리막을 사용한 리튬 이온 전지 |
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- 2011-02-28 CN CN201180024478.2A patent/CN102893427B/zh active Active
- 2011-02-28 EP EP11756507.7A patent/EP2549564B1/en active Active
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CN102893427B (zh) | 2016-01-06 |
US9666849B2 (en) | 2017-05-30 |
JP2013522843A (ja) | 2013-06-13 |
CA2793246C (en) | 2014-02-18 |
TW201207058A (en) | 2012-02-16 |
CA2793246A1 (en) | 2011-09-22 |
CN102893427A (zh) | 2013-01-23 |
KR101187767B1 (ko) | 2012-10-05 |
US20130017429A1 (en) | 2013-01-17 |
EP2549564A2 (en) | 2013-01-23 |
JP6208945B2 (ja) | 2017-10-04 |
WO2011115376A2 (ko) | 2011-09-22 |
EP2549564A4 (en) | 2013-10-30 |
KR20110104791A (ko) | 2011-09-23 |
EP2549564B1 (en) | 2016-10-12 |
TWI432542B (zh) | 2014-04-01 |
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