CN102893427A - 隔膜及包含该隔膜的电化学装置 - Google Patents
隔膜及包含该隔膜的电化学装置 Download PDFInfo
- Publication number
- CN102893427A CN102893427A CN2011800244782A CN201180024478A CN102893427A CN 102893427 A CN102893427 A CN 102893427A CN 2011800244782 A CN2011800244782 A CN 2011800244782A CN 201180024478 A CN201180024478 A CN 201180024478A CN 102893427 A CN102893427 A CN 102893427A
- Authority
- CN
- China
- Prior art keywords
- methyl
- barrier film
- acrylate
- meth
- acrylamide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
| 单体种类 | 共聚物1 | 共聚物2 | 共聚物3 | 共聚物4 | 共聚物5 | 共聚物6 |
| DMAAm | 40 | 31 | 60 | 20 | - | - |
| DMAEA | 20 | 4 | - | - | 35 | - |
| AN | 40 | 15 | - | 10 | 15 | 30 |
| EA | - | 46 | 10 | 66 | 30 | 30 |
| BA | - | - | 10 | 28 | 20 | |
| IBA | - | - | 16 | - | - | 20 |
| AA | - | 4 | 4 | 4 | - | - |
| HBA | - | - | - | - | 2 | - |
Claims (17)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100023891A KR101187767B1 (ko) | 2010-03-17 | 2010-03-17 | 세퍼레이터 및 이를 구비한 전기화학소자 |
| KR10-2010-0023891 | 2010-03-17 | ||
| PCT/KR2011/001393 WO2011115376A2 (ko) | 2010-03-17 | 2011-02-28 | 세퍼레이터 및 이를 구비한 전기화학소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102893427A true CN102893427A (zh) | 2013-01-23 |
| CN102893427B CN102893427B (zh) | 2016-01-06 |
Family
ID=44649690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180024478.2A Active CN102893427B (zh) | 2010-03-17 | 2011-02-28 | 隔膜及包含该隔膜的电化学装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9666849B2 (zh) |
| EP (1) | EP2549564B1 (zh) |
| JP (1) | JP6208945B2 (zh) |
| KR (1) | KR101187767B1 (zh) |
| CN (1) | CN102893427B (zh) |
| CA (1) | CA2793246C (zh) |
| TW (1) | TWI432542B (zh) |
| WO (1) | WO2011115376A2 (zh) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105531854A (zh) * | 2013-09-24 | 2016-04-27 | 东洋油墨Sc控股株式会社 | 非水二次电池用粘合剂、非水二次电池用树脂组合物、非水二次电池隔膜、非水二次电池电极以及非水二次电池 |
| CN105742638A (zh) * | 2014-12-26 | 2016-07-06 | 三星Sdi株式会社 | 用于可再充电锂离子电池的粘合剂、用于可再充电锂离子电池的隔板和可再充电锂离子电池 |
| CN109075381A (zh) * | 2016-10-07 | 2018-12-21 | 株式会社Lg化学 | 用于锂离子二次电池的隔板和包括该隔板的锂离子二次电池 |
| CN109841784A (zh) * | 2017-11-29 | 2019-06-04 | Sk新技术株式会社 | 用于二次电池的复合隔膜以及包括它的锂二次电池 |
| CN113169417A (zh) * | 2018-12-21 | 2021-07-23 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113228397A (zh) * | 2018-12-28 | 2021-08-06 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113261152A (zh) * | 2019-01-16 | 2021-08-13 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113937417A (zh) * | 2021-10-27 | 2022-01-14 | 长园泽晖新能源材料研究院(珠海)有限公司 | 一种光固化改性的锂离子电池隔膜及其制备方法 |
| CN113939949A (zh) * | 2019-03-21 | 2022-01-14 | 株式会社Lg新能源 | 用于电化学装置的隔板及其制造方法 |
| WO2023178690A1 (zh) * | 2022-03-25 | 2023-09-28 | 宁德时代新能源科技股份有限公司 | 粘结剂及相关的隔离膜、极片、电池、电池模块、电池包和用电装置 |
| WO2024045126A1 (zh) * | 2022-09-01 | 2024-03-07 | 宁德时代新能源科技股份有限公司 | 一种粘结剂、隔膜及使用该隔膜的锂离子电池 |
| US12136743B2 (en) | 2018-12-26 | 2024-11-05 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery, and lithium secondary battery comprising same |
| US12300849B2 (en) | 2018-12-20 | 2025-05-13 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery and lithium secondary battery comprising same |
| US12322830B2 (en) | 2018-12-26 | 2025-06-03 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery and lithium secondary battery comprising same |
| US12531310B2 (en) | 2018-09-18 | 2026-01-20 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery, and lithium secondary battery including same |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101254693B1 (ko) | 2011-02-15 | 2013-04-15 | 주식회사 엘지화학 | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| WO2012111956A2 (ko) * | 2011-02-15 | 2012-08-23 | 주식회사 엘지화학 | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| 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 |
| US9911958B2 (en) * | 2012-02-24 | 2018-03-06 | Research & Business Foundation Sungkyunkwan University | Separator with enhanced heat resistance and electrochemical device containing the same |
| KR101488919B1 (ko) * | 2012-02-29 | 2015-02-03 | 제일모직 주식회사 | 유기 및 무기 혼합물 코팅층을 포함하는 분리막 및 이를 이용한 전지 |
| 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 |
| WO2014054919A1 (ko) * | 2012-10-05 | 2014-04-10 | 주식회사 엘지화학 | 세퍼레이터 및 이를 구비한 전기화학소자 |
| 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 |
| US10797287B2 (en) | 2013-10-31 | 2020-10-06 | Lg Chem, Ltd. | Organic/inorganic composite porous membrane, and separator and electrode structure comprising the same |
| WO2015076602A1 (ko) * | 2013-11-21 | 2015-05-28 | 삼성에스디아이 주식회사 | 개선된 굴곡강도를 가지는 전극 조립체, 이의 제조 방법 및 이를 포함하는 전기 화학 전지 |
| KR20150106808A (ko) * | 2013-11-21 | 2015-09-22 | 삼성에스디아이 주식회사 | 이차 전지 및 이의 제조 방법 |
| JP5877213B2 (ja) * | 2014-01-24 | 2016-03-02 | 旭化成イーマテリアルズ株式会社 | 積層体、蓄電デバイス用セパレータ、蓄電デバイス、リチウムイオン二次電池および共重合体 |
| 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 |
| CN107785520A (zh) * | 2016-08-29 | 2018-03-09 | 比亚迪股份有限公司 | 一种陶瓷隔膜和锂离子电池及其制备方法 |
| CN106229555A (zh) * | 2016-08-31 | 2016-12-14 | 井冈山大学 | 聚合氮杂冠醚涂层隔膜提高锰系锂离子电池使用寿命的方法 |
| KR20200060394A (ko) * | 2017-09-28 | 2020-05-29 | 니폰 제온 가부시키가이샤 | 이차 전지용 바인더 조성물, 이차 전지용 슬러리 조성물, 이차 전지용 기능층, 이차 전지용 전극층 및 이차 전지 |
| JP7190651B2 (ja) * | 2017-09-29 | 2022-12-16 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
| KR102295081B1 (ko) * | 2017-11-17 | 2021-08-27 | 주식회사 엘지에너지솔루션 | 접착력 측정방법 |
| CN110770941B (zh) * | 2017-12-27 | 2021-12-14 | 株式会社Lg化学 | 制造隔板的方法、由此形成的隔板以及包括所述隔板的电化学装置 |
| KR102139884B1 (ko) * | 2019-03-29 | 2020-07-30 | 도레이배터리세퍼레이터필름 한국유한회사 | 폴리올레핀 미세 다공막 |
| KR102856253B1 (ko) * | 2021-05-14 | 2025-09-04 | 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 |
| EP4498500A1 (en) * | 2022-03-22 | 2025-01-29 | Arakawa Chemical Industries, Ltd. | Power storage device separator binder aqueous solution, power storage device separator slurry, power storage device separator, power storage device separator/electrode laminate, and power storage device |
| KR20230168179A (ko) * | 2022-05-31 | 2023-12-12 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 바인더 조성물, 이차 전지, 전지 모듈, 전지 팩 및전기 장치 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198291A (ja) * | 1990-11-26 | 1992-07-17 | Japan Synthetic Rubber Co Ltd | 蓄電池のガラスマット接着用共重合体ラテックス |
| US5965300A (en) * | 1997-04-10 | 1999-10-12 | Samsung Electroonics Co., Ltd. | Polymer solid electrolyte, method for manufacturing polymer solid electrolyte, and lithium secondary cell adopting polymer solid electrolyte |
| JP2006107832A (ja) * | 2004-10-01 | 2006-04-20 | Nitto Denko Corp | 電池用セパレータとこれを用いる電池の製造方法 |
| CN100375316C (zh) * | 2002-08-24 | 2008-03-12 | 德古萨公司 | 具有断路机制的电隔片及其制备方法和在锂-蓄电池中的应用 |
| WO2009096451A1 (ja) * | 2008-01-29 | 2009-08-06 | Hitachi Maxell, Ltd. | 絶縁層形成用スラリー、電気化学素子用セパレータおよびその製造方法、並びに電気化学素子 |
| TW200950182A (en) * | 2008-03-04 | 2009-12-01 | Lg Chemical Ltd | A separator having porous coating layer and electrochemical device containing the same |
| WO2010024328A1 (ja) * | 2008-08-29 | 2010-03-04 | 日本ゼオン株式会社 | 多孔膜、二次電池電極及びリチウムイオン二次電池 |
| CN102334215A (zh) * | 2008-12-26 | 2012-01-25 | 日本瑞翁株式会社 | 锂离子二次电池用隔板和锂离子二次电池 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6096456A (en) * | 1995-09-29 | 2000-08-01 | Showa Denko K.K. | Film for a separator of electrochemical apparatus, and production method and use thereof |
| DE19850826A1 (de) | 1998-11-04 | 2000-05-11 | Basf Ag | Als Separatoren in elektrochemischen Zellen geeignete Verbundkörper |
| TW519777B (en) | 1999-10-18 | 2003-02-01 | Zeon Corp | The binder composition for the secondary battery electrode of lithium ion and its utilization |
| JP4632015B2 (ja) | 2000-03-31 | 2011-02-16 | 株式会社Gsユアサ | 電池用セパレータおよびリチウム二次電池 |
| JP4381054B2 (ja) * | 2002-11-13 | 2009-12-09 | 日東電工株式会社 | 電池用セパレータのための部分架橋接着剤担持多孔質フィルムとその利用 |
| US20040175625A1 (en) | 2003-03-06 | 2004-09-09 | Lotfi Hedhli | Non-perfluorinated resins containing ionic or ionizable groups and products containing the same |
| JP4601338B2 (ja) * | 2004-06-24 | 2010-12-22 | 日東電工株式会社 | 電池用正極/反応性ポリマー担持多孔質フィルム/負極積層体 |
| KR100758482B1 (ko) * | 2004-12-07 | 2007-09-12 | 주식회사 엘지화학 | 표면 처리된 다공성 필름 및 이를 이용한 전기 화학 소자 |
| CN100583514C (zh) * | 2005-05-17 | 2010-01-20 | Lg化学株式会社 | 用于包括多层堆叠电化学电池的电化学元件的聚合物粘合剂 |
| KR100858214B1 (ko) | 2005-06-27 | 2008-09-10 | 주식회사 엘지화학 | 이질적 표면을 갖는 2층 구조의 유/무기 복합 다공성분리막 및 이를 이용한 전기 화학 소자 |
| JP2007169550A (ja) | 2005-12-26 | 2007-07-05 | Dainippon Ink & Chem Inc | 樹脂成型体用組成物及び燃料電池用セパレータ |
| TWI368347B (en) * | 2006-02-16 | 2012-07-11 | Lg Chemical Ltd | Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby |
| KR100754746B1 (ko) * | 2007-03-07 | 2007-09-03 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
| JP2008287888A (ja) * | 2007-05-15 | 2008-11-27 | Asahi Kasei Chemicals Corp | 非水電解液二次電池用コーティング組成物 |
| KR100947181B1 (ko) * | 2007-11-19 | 2010-03-15 | 주식회사 엘지화학 | 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자 |
| KR100913176B1 (ko) * | 2007-11-28 | 2009-08-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| KR101002161B1 (ko) | 2007-11-29 | 2010-12-17 | 주식회사 엘지화학 | 다공성 코팅층이 형성된 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| JP5603543B2 (ja) * | 2008-07-07 | 2014-10-08 | 日立マクセル株式会社 | 電池用セパレータおよび非水電解液電池 |
| CN102171860B (zh) | 2008-08-05 | 2013-12-25 | 日本瑞翁株式会社 | 锂离子二次电池用电极 |
| CN102160211B (zh) * | 2008-08-19 | 2015-04-22 | 帝人株式会社 | 非水系二次电池用隔板 |
| US8771859B2 (en) * | 2009-03-13 | 2014-07-08 | Hitachi Maxell, Ltd. | Separator for battery and nonaqueous electrolyte battery using same |
| EP2485302B1 (en) * | 2009-09-30 | 2017-03-08 | Zeon Corporation | Porous membrane for secondary battery, and secondary battery |
-
2010
- 2010-03-17 KR KR1020100023891A patent/KR101187767B1/ko active Active
-
2011
- 2011-02-28 CA CA2793246A patent/CA2793246C/en active Active
- 2011-02-28 WO PCT/KR2011/001393 patent/WO2011115376A2/ko not_active Ceased
- 2011-02-28 CN CN201180024478.2A patent/CN102893427B/zh active Active
- 2011-02-28 JP JP2012558065A patent/JP6208945B2/ja active Active
- 2011-02-28 EP EP11756507.7A patent/EP2549564B1/en active Active
- 2011-03-17 TW TW100109122A patent/TWI432542B/zh active
-
2012
- 2012-09-17 US US13/621,399 patent/US9666849B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04198291A (ja) * | 1990-11-26 | 1992-07-17 | Japan Synthetic Rubber Co Ltd | 蓄電池のガラスマット接着用共重合体ラテックス |
| US5965300A (en) * | 1997-04-10 | 1999-10-12 | Samsung Electroonics Co., Ltd. | Polymer solid electrolyte, method for manufacturing polymer solid electrolyte, and lithium secondary cell adopting polymer solid electrolyte |
| CN100375316C (zh) * | 2002-08-24 | 2008-03-12 | 德古萨公司 | 具有断路机制的电隔片及其制备方法和在锂-蓄电池中的应用 |
| JP2006107832A (ja) * | 2004-10-01 | 2006-04-20 | Nitto Denko Corp | 電池用セパレータとこれを用いる電池の製造方法 |
| WO2009096451A1 (ja) * | 2008-01-29 | 2009-08-06 | Hitachi Maxell, Ltd. | 絶縁層形成用スラリー、電気化学素子用セパレータおよびその製造方法、並びに電気化学素子 |
| TW200950182A (en) * | 2008-03-04 | 2009-12-01 | Lg Chemical Ltd | A separator having porous coating layer and electrochemical device containing the same |
| WO2010024328A1 (ja) * | 2008-08-29 | 2010-03-04 | 日本ゼオン株式会社 | 多孔膜、二次電池電極及びリチウムイオン二次電池 |
| CN102334215A (zh) * | 2008-12-26 | 2012-01-25 | 日本瑞翁株式会社 | 锂离子二次电池用隔板和锂离子二次电池 |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105531854B (zh) * | 2013-09-24 | 2017-10-31 | 东洋油墨Sc控股株式会社 | 非水二次电池用粘合剂、非水二次电池用树脂组合物、非水二次电池隔膜、非水二次电池电极以及非水二次电池 |
| CN105531854A (zh) * | 2013-09-24 | 2016-04-27 | 东洋油墨Sc控股株式会社 | 非水二次电池用粘合剂、非水二次电池用树脂组合物、非水二次电池隔膜、非水二次电池电极以及非水二次电池 |
| CN105742638A (zh) * | 2014-12-26 | 2016-07-06 | 三星Sdi株式会社 | 用于可再充电锂离子电池的粘合剂、用于可再充电锂离子电池的隔板和可再充电锂离子电池 |
| CN105742638B (zh) * | 2014-12-26 | 2020-08-18 | 三星Sdi株式会社 | 用于可再充电锂离子电池的粘合剂、用于可再充电锂离子电池的隔板和可再充电锂离子电池 |
| CN109075381B (zh) * | 2016-10-07 | 2022-03-01 | 株式会社Lg化学 | 用于锂离子二次电池的隔板和包括该隔板的锂离子二次电池 |
| CN109075381A (zh) * | 2016-10-07 | 2018-12-21 | 株式会社Lg化学 | 用于锂离子二次电池的隔板和包括该隔板的锂离子二次电池 |
| 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 |
| CN109841784A (zh) * | 2017-11-29 | 2019-06-04 | Sk新技术株式会社 | 用于二次电池的复合隔膜以及包括它的锂二次电池 |
| CN109841784B (zh) * | 2017-11-29 | 2023-03-10 | Sk新技术株式会社 | 用于二次电池的复合隔膜以及包括它的锂二次电池 |
| US12531310B2 (en) | 2018-09-18 | 2026-01-20 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery, and lithium secondary battery including same |
| US12300849B2 (en) | 2018-12-20 | 2025-05-13 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery and lithium secondary battery comprising same |
| CN113169417A (zh) * | 2018-12-21 | 2021-07-23 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113169417B (zh) * | 2018-12-21 | 2023-10-10 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| US12230837B2 (en) | 2018-12-21 | 2025-02-18 | Samsung Sdi Co., Ltd. | Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising same |
| US12136743B2 (en) | 2018-12-26 | 2024-11-05 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery, and lithium secondary battery comprising same |
| US12322830B2 (en) | 2018-12-26 | 2025-06-03 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery and lithium secondary battery comprising same |
| CN113228397A (zh) * | 2018-12-28 | 2021-08-06 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113228397B (zh) * | 2018-12-28 | 2023-12-01 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| US12237536B2 (en) | 2018-12-28 | 2025-02-25 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery and lithium secondary battery comprising same |
| US12230834B2 (en) | 2019-01-16 | 2025-02-18 | Samsung Sdi Co., Ltd. | Separator including porous substrate and coating layer of acrylic copolymer, organic filler, and inorganic particles, and lithium secondary battery including the same |
| CN113261152A (zh) * | 2019-01-16 | 2021-08-13 | 三星Sdi株式会社 | 用于锂二次电池的隔板和包括其的锂二次电池 |
| CN113939949B (zh) * | 2019-03-21 | 2024-04-23 | 株式会社Lg新能源 | 用于电化学装置的隔板及其制造方法 |
| CN113939949A (zh) * | 2019-03-21 | 2022-01-14 | 株式会社Lg新能源 | 用于电化学装置的隔板及其制造方法 |
| CN113937417A (zh) * | 2021-10-27 | 2022-01-14 | 长园泽晖新能源材料研究院(珠海)有限公司 | 一种光固化改性的锂离子电池隔膜及其制备方法 |
| WO2023178690A1 (zh) * | 2022-03-25 | 2023-09-28 | 宁德时代新能源科技股份有限公司 | 粘结剂及相关的隔离膜、极片、电池、电池模块、电池包和用电装置 |
| WO2024045126A1 (zh) * | 2022-09-01 | 2024-03-07 | 宁德时代新能源科技股份有限公司 | 一种粘结剂、隔膜及使用该隔膜的锂离子电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011115376A3 (ko) | 2011-12-01 |
| WO2011115376A2 (ko) | 2011-09-22 |
| TW201207058A (en) | 2012-02-16 |
| CA2793246A1 (en) | 2011-09-22 |
| TWI432542B (zh) | 2014-04-01 |
| CN102893427B (zh) | 2016-01-06 |
| CA2793246C (en) | 2014-02-18 |
| EP2549564A4 (en) | 2013-10-30 |
| KR20110104791A (ko) | 2011-09-23 |
| JP2013522843A (ja) | 2013-06-13 |
| US20130017429A1 (en) | 2013-01-17 |
| EP2549564A2 (en) | 2013-01-23 |
| EP2549564B1 (en) | 2016-10-12 |
| US9666849B2 (en) | 2017-05-30 |
| JP6208945B2 (ja) | 2017-10-04 |
| KR101187767B1 (ko) | 2012-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102893427B (zh) | 隔膜及包含该隔膜的电化学装置 | |
| KR101254693B1 (ko) | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
| CN104521031B (zh) | 隔板以及包括其的电化学装置 | |
| CN104051697B (zh) | 具有多孔涂层的隔膜和含有所述隔膜的电化学装置 | |
| KR100754746B1 (ko) | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 | |
| TWI469425B (zh) | 隔離膜,其製備方法,以及包含其之電化學裝置 | |
| CN101542777B (zh) | 具有多孔活性涂层的有机/无机复合隔膜以及包含该隔膜的电化学器件 | |
| KR102018299B1 (ko) | 리튬 이차전지용 분리막 및 그의 제조방법 | |
| KR101603628B1 (ko) | 세퍼레이터 및 그 세퍼레이터의 제조방법 | |
| CN103155258A (zh) | 具有改善的循环特性的电化学装置 | |
| KR101740511B1 (ko) | 다공성 코팅층이 형성된 세퍼레이터, 및 이를 포함하는 전기화학 소자 | |
| KR20130052406A (ko) | 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자 | |
| KR20170059270A (ko) | 세퍼레이터 및 이를 구비한 전기화학소자 | |
| US12374756B2 (en) | Porous separator and electrochemical device including the same | |
| CN120016089A (zh) | 隔膜及包括该隔膜的电化学元件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151217 Address after: Seoul, South Kerean Applicant after: LG CHEM, Ltd. Applicant after: TORAY BATTERY SEPARATOR FILM Co.,Ltd. Address before: Seoul, South Kerean Applicant before: LG CHEM, Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: Seoul, South Kerean Co-patentee after: TORAY INDUSTRIES, Inc. Patentee after: LG CHEM, Ltd. Address before: Seoul, South Kerean Co-patentee before: TORAY BATTERY SEPARATOR FILM Co.,Ltd. Patentee before: LG CHEM, Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: Seoul, South Kerean Patentee after: LG Energy Solution Patentee after: TORAY INDUSTRIES, Inc. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. Patentee before: TORAY INDUSTRIES, Inc. |
|
| TR01 | Transfer of patent right |