KR102190593B1 - 전지용 세퍼레이터 및 그 제조 방법 - Google Patents
전지용 세퍼레이터 및 그 제조 방법 Download PDFInfo
- Publication number
- KR102190593B1 KR102190593B1 KR1020187002412A KR20187002412A KR102190593B1 KR 102190593 B1 KR102190593 B1 KR 102190593B1 KR 1020187002412 A KR1020187002412 A KR 1020187002412A KR 20187002412 A KR20187002412 A KR 20187002412A KR 102190593 B1 KR102190593 B1 KR 102190593B1
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- KR
- South Korea
- Prior art keywords
- sheet
- battery separator
- microporous membrane
- polyolefin microporous
- porous layer
- Prior art date
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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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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- H01M2/1686—
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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
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
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- H01M2/145—
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- H01M2/166—
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- H01M2/18—
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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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
- H01M50/406—Moulding; Embossing; Cutting
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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
- H01M50/417—Polyolefins
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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
- H01M50/443—Particulate material
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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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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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
- H01M50/449—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
- H01M50/463—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
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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
- H01M50/494—Tensile strength
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/755—Membranes, diaphragms
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2015-150145 | 2015-07-29 | ||
JP2015150145 | 2015-07-29 | ||
PCT/JP2016/072162 WO2017018483A1 (ja) | 2015-07-29 | 2016-07-28 | 電池用セパレータおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180033195A KR20180033195A (ko) | 2018-04-02 |
KR102190593B1 true KR102190593B1 (ko) | 2020-12-14 |
Family
ID=57884400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187002412A KR102190593B1 (ko) | 2015-07-29 | 2016-07-28 | 전지용 세퍼레이터 및 그 제조 방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6540806B2 (ja) |
KR (1) | KR102190593B1 (ja) |
CN (1) | CN107851766B (ja) |
WO (1) | WO2017018483A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10770707B2 (en) | 2015-12-04 | 2020-09-08 | Toray Industries, Inc. | Battery separator and method of manufacturing same |
US10978721B2 (en) * | 2015-12-24 | 2021-04-13 | Toray Industries, Inc. | Polyolefin microporous membrane, battery separator and production method |
TW201921776A (zh) * | 2017-09-29 | 2019-06-01 | 日商東麗股份有限公司 | 多孔複合薄膜、電池用隔離材、及多孔複合薄膜之製造方法 |
KR102207528B1 (ko) | 2017-12-15 | 2021-01-26 | 주식회사 엘지화학 | 다공성 분리막 및 이를 포함하는 전기화학소자 |
KR102388261B1 (ko) | 2018-10-12 | 2022-04-18 | 주식회사 엘지에너지솔루션 | 다공성 분리막 및 이를 포함하는 리튬 이차 전지 |
WO2021177037A1 (ja) * | 2020-03-05 | 2021-09-10 | Dic株式会社 | 薄膜状成形体、及びその製造方法 |
CN113650327B (zh) * | 2021-08-16 | 2023-06-09 | 山东劳动职业技术学院(山东劳动技师学院) | 锂电池隔膜在线热处理机构 |
CN113969231B (zh) * | 2021-10-29 | 2023-08-15 | 株洲双安微医疗科技有限公司 | 一种用于生物提取的微孔板及其制备方法 |
CN114552121B (zh) * | 2022-04-06 | 2022-10-14 | 四川卓勤新材料科技有限公司 | 一种用于锂离子隔膜的刮油工装及其刮油装置 |
CN114801138B (zh) * | 2022-06-07 | 2023-09-26 | 合肥东昇机械科技有限公司 | 一种锂电池隔膜双拉装置 |
KR102512648B1 (ko) * | 2022-08-17 | 2023-03-23 | 주식회사 에스티영원 | 이차전지 분리막 제조용 용제 추출장치 |
CN115207562B (zh) * | 2022-08-29 | 2024-06-18 | 江苏恩捷新材料科技有限公司 | 一种隔膜拉伸固定装置、固定系统、拉伸装置、隔膜以及隔膜制备方法 |
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CN100368065C (zh) * | 2004-09-08 | 2008-02-13 | 比亚迪股份有限公司 | 聚烯烃微多孔膜的制作方法 |
KR101401833B1 (ko) * | 2005-10-18 | 2014-05-29 | 도레이 카부시키가이샤 | 축전 디바이스 세퍼레이터용 미다공 필름 및 그것을 이용한축전 디바이스 세퍼레이터 |
JP5196780B2 (ja) | 2005-12-22 | 2013-05-15 | 旭化成イーマテリアルズ株式会社 | 多層多孔膜およびその製造方法 |
JP2008149895A (ja) | 2006-12-18 | 2008-07-03 | Press Kogyo Co Ltd | フレーム構造体 |
JP4931083B2 (ja) | 2007-01-30 | 2012-05-16 | 旭化成イーマテリアルズ株式会社 | 多層多孔膜及びその製造方法 |
US9293752B2 (en) * | 2007-01-30 | 2016-03-22 | Asahi Kasei E-Materials Corporation | Multilayer porous membrane and production method thereof |
KR101432146B1 (ko) * | 2007-11-28 | 2014-08-28 | 에스케이이노베이션 주식회사 | 물성과 고온 열안정성이 우수한 폴리올레핀 미세다공막 |
CN102057518A (zh) * | 2008-06-09 | 2011-05-11 | 日立麦克赛尔株式会社 | 隔膜用多孔质膜、电池用隔膜、电池用电极及这些的制造方法及二次锂电池 |
JP5451652B2 (ja) * | 2008-07-03 | 2014-03-26 | 東レバッテリーセパレータフィルム株式会社 | 微多孔膜を製造するための冷却ロールアセンブリおよび微多孔膜の製造方法 |
JP5308118B2 (ja) * | 2008-10-30 | 2013-10-09 | 帝人株式会社 | 非水系二次電池用セパレータ、その製造方法、および非水系二次電池 |
CN103280547B (zh) * | 2008-12-19 | 2015-09-23 | 旭化成电子材料株式会社 | 聚烯烃制微多孔膜及锂离子二次电池用分隔件 |
JP5670626B2 (ja) * | 2009-07-15 | 2015-02-18 | 日立マクセル株式会社 | 電気化学素子用セパレータ、電気化学素子およびその製造方法 |
JP5328034B2 (ja) | 2009-09-04 | 2013-10-30 | 日立マクセル株式会社 | 電気化学素子用セパレータ、電気化学素子およびその製造方法 |
JP2011181195A (ja) * | 2010-02-26 | 2011-09-15 | Hitachi Maxell Energy Ltd | リチウムイオン二次電池 |
KR101336593B1 (ko) | 2010-04-20 | 2013-12-05 | 에스케이이노베이션 주식회사 | 생산성이 우수하며 물성조절이 용이한 폴리올레핀계 미세다공막 제조방법 |
JP5419817B2 (ja) | 2010-07-13 | 2014-02-19 | 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、および非水電解液二次電池 |
JP5630827B2 (ja) * | 2010-08-05 | 2014-11-26 | 日東電工株式会社 | ポリオレフィン多孔質膜およびその製造方法ならびにその製造装置 |
JP2012155914A (ja) * | 2011-01-25 | 2012-08-16 | Hitachi Maxell Ltd | 電気化学素子用セパレータおよび電気化学素子 |
WO2013080701A1 (ja) * | 2011-12-02 | 2013-06-06 | 三菱樹脂株式会社 | 積層多孔フィルムロール及びその製造方法 |
JP5832907B2 (ja) * | 2012-01-10 | 2015-12-16 | 鉄郎 野方 | ポリオレフィン微多孔膜の製造方法 |
US9887406B2 (en) * | 2012-03-09 | 2018-02-06 | Teijin Limited | Separator for non-aqueous secondary battery, method for manufacturing the same, and non-aqueous secondary battery |
KR101840616B1 (ko) * | 2012-03-28 | 2018-03-20 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 다공막 및 다층 다공막 |
KR102044716B1 (ko) * | 2012-04-13 | 2019-11-14 | 도레이 카부시키가이샤 | 적층 다공질막, 전지용 세퍼레이터 및 전지 |
JP5733454B2 (ja) * | 2013-06-21 | 2015-06-10 | 住友化学株式会社 | 積層多孔質フィルム、非水電解液二次電池用セパレータ及び非水電解液二次電池 |
JP5495457B1 (ja) * | 2013-08-30 | 2014-05-21 | 東レバッテリーセパレータフィルム株式会社 | 電池用セパレータ及びその電池用セパレータの製造方法 |
JP5702873B2 (ja) * | 2014-04-04 | 2015-04-15 | 日立マクセル株式会社 | 電気化学素子用セパレータ、電気化学素子およびその製造方法 |
EP3222656B1 (en) * | 2014-11-18 | 2019-07-17 | Toray Industries, Inc. | Microporous polyolefin film, separator for battery, and production processes therefor |
CN107207761B (zh) * | 2014-12-11 | 2021-01-08 | 东丽株式会社 | 聚烯烃微多孔膜、电池用隔膜及它们的制造方法 |
JP6627222B2 (ja) * | 2015-02-05 | 2020-01-08 | 東レ株式会社 | 電池用セパレータの製造方法、および電池用セパレータの捲回体 |
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2016
- 2016-07-28 WO PCT/JP2016/072162 patent/WO2017018483A1/ja active Application Filing
- 2016-07-28 JP JP2017530922A patent/JP6540806B2/ja active Active
- 2016-07-28 KR KR1020187002412A patent/KR102190593B1/ko active IP Right Grant
- 2016-07-28 CN CN201680044018.9A patent/CN107851766B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP6540806B2 (ja) | 2019-07-10 |
KR20180033195A (ko) | 2018-04-02 |
JPWO2017018483A1 (ja) | 2018-05-31 |
CN107851766A (zh) | 2018-03-27 |
WO2017018483A1 (ja) | 2017-02-02 |
CN107851766B (zh) | 2021-02-26 |
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