KR101117753B1 - 전지용 세퍼레이터와 그 제조방법 및 리튬 2차 전지 - Google Patents
전지용 세퍼레이터와 그 제조방법 및 리튬 2차 전지 Download PDFInfo
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- KR101117753B1 KR101117753B1 KR1020097004956A KR20097004956A KR101117753B1 KR 101117753 B1 KR101117753 B1 KR 101117753B1 KR 1020097004956 A KR1020097004956 A KR 1020097004956A KR 20097004956 A KR20097004956 A KR 20097004956A KR 101117753 B1 KR101117753 B1 KR 101117753B1
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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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
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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
- H01M50/431—Inorganic material
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- 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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
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- 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
- H01M50/44—Fibrous material
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- 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
- H01M50/443—Particulate material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01M50/446—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
- H01M50/449—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
- H01M50/411—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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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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
- H01M50/491—Porosity
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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
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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
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- Cell Separators (AREA)
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Abstract
Description
|
세퍼레이터의 함유 수분량 (mg/㎤) |
|
저장 전 | 저장 후 | |
실시예 1 | 0.3 | 1 |
실시예 2 | 0.3 | 0.5 |
실시예 3 | 0.3 | 0.3 |
실시예 4 | 0.3 | 0.3 |
실시예 5 | 0.3 | 0.3 |
실시예 6 | 0.3 | 0.3 |
비교예 1 | 1.5 | 3 |
비교예 2 | 0.1 | 0.1 |
|
전해액의 수분농도(ppm) | |
세퍼레이터에 기인하는 수분농도 |
총 수분농도 | |
실시예 7 | 179 | 479 |
실시예 8 | 170 | 470 |
실시예 9 | 159 | 459 |
실시예 10 | 120 | 420 |
실시예 11 | 100 | 400 |
실시예 12 | 95 | 395 |
비교예 3 | 914 | 1214 |
비교예 4 | 50 | 350 |
|
전지 두께(mm) | 사이클 시험 후의 충방전 효율(%) |
신뢰성 시험결과 |
|
저장 전 | 저장 후 | |||
실시예 7 | 4.4 | 6.1 | 93.0 | 단락발생 없음 |
실시예 8 | 4.3 | 6.0 | 96.0 | 단락발생 없음 |
실시예 9 | 4.3 | 6.0 | 97.0 | 단락발생 없음 |
실시예 10 | 4.3 | 6.0 | 97.5 | 단락발생 없음 |
실시예 11 | 4.3 | 6.0 | 98.3 | 단락발생 없음 |
실시예 12 | 4.3 | 6.0 | 98.5 | 단락발생 없음 |
비교예 3 | 5.8 | 6.7 | 91.0 | 단락발생 없음 |
비교예 4 | 4.3 | 6.0 | 99.0 | 12분 후에 단락 |
Claims (43)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-242301 | 2006-09-07 | ||
JP2006242301 | 2006-09-07 | ||
PCT/JP2007/067528 WO2008029922A1 (fr) | 2006-09-07 | 2007-09-07 | Séparateur de batterie, son procédé de fabrication et batterie secondaire au lithium |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107029340A Division KR101223081B1 (ko) | 2006-09-07 | 2007-09-07 | 전지용 세퍼레이터 및 리튬 2차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090051085A KR20090051085A (ko) | 2009-05-20 |
KR101117753B1 true KR101117753B1 (ko) | 2012-03-12 |
Family
ID=39157345
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107029340A Active KR101223081B1 (ko) | 2006-09-07 | 2007-09-07 | 전지용 세퍼레이터 및 리튬 2차 전지 |
KR1020097004956A Active KR101117753B1 (ko) | 2006-09-07 | 2007-09-07 | 전지용 세퍼레이터와 그 제조방법 및 리튬 2차 전지 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107029340A Active KR101223081B1 (ko) | 2006-09-07 | 2007-09-07 | 전지용 세퍼레이터 및 리튬 2차 전지 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9166250B2 (ko) |
JP (4) | JP4724223B2 (ko) |
KR (2) | KR101223081B1 (ko) |
CN (2) | CN101512792B (ko) |
WO (1) | WO2008029922A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014083951A1 (ja) * | 2012-11-28 | 2014-06-05 | 住友電気工業株式会社 | 溶融塩電池およびその製造方法 |
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WO2008029922A1 (fr) * | 2006-09-07 | 2008-03-13 | Hitachi Maxell, Ltd. | Séparateur de batterie, son procédé de fabrication et batterie secondaire au lithium |
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JP6131686B2 (ja) * | 2013-04-05 | 2017-05-24 | 株式会社デンソー | 表示制御装置 |
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JP6135399B2 (ja) * | 2013-08-23 | 2017-05-31 | 日本ゼオン株式会社 | リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用保護層付きセパレータ、リチウムイオン二次電池用保護層付き電極、およびリチウムイオン二次電池 |
KR102107877B1 (ko) * | 2013-10-02 | 2020-05-07 | 가부시키가이샤 무라타 세이사쿠쇼 | 전지, 전해질, 전지 팩, 전자 기기, 전동 차량, 축전 장치 및 전력 시스템 |
JP6311269B2 (ja) * | 2013-10-28 | 2018-04-18 | 日本ゼオン株式会社 | リチウムイオン二次電池用接着剤、リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池 |
KR20150064438A (ko) * | 2013-12-03 | 2015-06-11 | 삼성에스디아이 주식회사 | 코팅층을 포함하는 분리막, 이의 제조방법 및 이를 이용한 전지 |
KR101723994B1 (ko) * | 2014-02-21 | 2017-04-06 | 주식회사 포스코 | 분리막, 분리막의 제조 방법, 이를 포함하는 리튬 폴리머 이차 전지, 및 이를 이용한 리튬 폴리머 이차 전지의 제조 방법 |
CN103956451B (zh) * | 2014-05-16 | 2017-01-04 | 中国东方电气集团有限公司 | 一种锂离子电池用复合陶瓷隔膜及其制备方法 |
US9865857B2 (en) | 2014-08-29 | 2018-01-09 | Sumitomo Chemical Company, Limited | Laminated body, separator, and nonaqueous secondary battery |
CN105470433B (zh) | 2014-09-29 | 2020-06-23 | 株式会社杰士汤浅国际 | 蓄电元件和蓄电元件的制造方法 |
JP2016072233A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社Gsユアサ | 蓄電素子、及び蓄電素子の製造方法 |
CN105529425B (zh) * | 2014-11-19 | 2017-04-12 | 比亚迪股份有限公司 | 一种陶瓷隔膜及其制备方法和应用 |
KR102583612B1 (ko) * | 2014-12-29 | 2023-10-04 | 셀가드 엘엘씨 | 리튬 이온 이차 전지용 폴리락탐 코팅 분리막 및 이와 관련된 코팅제 |
JP6446283B2 (ja) * | 2015-02-03 | 2018-12-26 | Fdk株式会社 | ラミネート型リチウム一次電池 |
JP6390784B2 (ja) * | 2015-03-19 | 2018-09-26 | 日産自動車株式会社 | リチウムイオン二次電池の製造方法 |
JPWO2016158927A1 (ja) * | 2015-03-31 | 2017-04-27 | 宇部エクシモ株式会社 | 不織布基材及び電池用セパレータ |
KR102405070B1 (ko) | 2015-10-23 | 2022-06-07 | 에스케이이노베이션 주식회사 | 소수성 표면을 갖는 배터리용 세퍼레이터 및 그 제조방법 |
EP3742519A1 (en) | 2015-12-15 | 2020-11-25 | Apple Inc. | Microporous insulators |
US10573926B1 (en) | 2016-03-23 | 2020-02-25 | American Lithium Energy Corporation | Hybrid solid-state electrolyte |
US10374225B2 (en) | 2016-04-28 | 2019-08-06 | Nissan Motor Co., Ltd. | Non-aqueous electrolyte secondary battery |
CN105957994A (zh) * | 2016-04-29 | 2016-09-21 | 宁德卓高新材料科技有限公司 | 吸水性能低的陶瓷隔膜的制作方法 |
US10454142B2 (en) | 2016-05-31 | 2019-10-22 | American Lithium Energy Corporation | Enhanced solid state battery cell |
JP6939569B2 (ja) * | 2016-07-25 | 2021-09-22 | 東レ株式会社 | 電池用セパレータ |
CN107799702B (zh) * | 2016-08-29 | 2021-03-26 | 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 |
KR20180040334A (ko) | 2016-10-12 | 2018-04-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
CN106654117B (zh) * | 2016-10-29 | 2019-04-05 | 曲阜师范大学 | 一种离子液体体系下改性纤维素锂电池隔膜的制备方法 |
JP6931280B2 (ja) * | 2016-11-08 | 2021-09-01 | 東京応化工業株式会社 | 多孔質膜形成用組成物、セパレータ、電気化学素子、及び電極複合体の製造方法 |
KR102296814B1 (ko) * | 2017-02-22 | 2021-08-31 | 삼성에스디아이 주식회사 | 전극 조립체, 이의 제조 방법 및 이를 포함하는 이차 전지 |
KR102375203B1 (ko) * | 2017-04-05 | 2022-03-16 | 에스케이이노베이션 주식회사 | 폴리이미드 미세다공막 및 그 제조 방법 |
US10818903B1 (en) | 2017-08-15 | 2020-10-27 | Apple Inc. | Polypropylene carbonate and catalysts |
JP6994151B2 (ja) * | 2017-09-22 | 2022-02-04 | トヨタ自動車株式会社 | 非水電解液二次電池用セパレータ |
CN111448683B (zh) * | 2017-10-13 | 2023-05-26 | 株式会社Lg新能源 | 多层纳米多孔分隔物 |
KR102102682B1 (ko) * | 2017-10-25 | 2020-04-22 | 한국생산기술연구원 | 자동차용 전장부품의 고절연 표면처리 방법 |
US12230760B2 (en) * | 2017-11-03 | 2025-02-18 | Celgard, Llc | Microporous membranes, battery separators, batteries, and devices having the same |
KR102207528B1 (ko) * | 2017-12-15 | 2021-01-26 | 주식회사 엘지화학 | 다공성 분리막 및 이를 포함하는 전기화학소자 |
JP7304351B2 (ja) * | 2017-12-22 | 2023-07-06 | シラ ナノテクノロジーズ インク | セラミックを含むセパレータ層を備えたセパレータ |
KR102280606B1 (ko) | 2018-01-05 | 2021-07-22 | 주식회사 엘지에너지솔루션 | Cmc, 입자형 바인더 및 용해형 바인더를 포함하는 분리막 |
JP7214305B2 (ja) * | 2018-03-07 | 2023-01-30 | 株式会社日本触媒 | 電気化学素子用セパレータ及び電気化学素子 |
CN108539119A (zh) * | 2018-03-08 | 2018-09-14 | 刘昌国 | 一种电池极片及摇椅电池 |
US12126045B2 (en) | 2018-06-22 | 2024-10-22 | Lg Chem, Ltd. | Separator for electrochemical device, electrochemical device comprising the same and manufacturing method of the separator |
CN108735953B (zh) * | 2018-06-28 | 2021-07-23 | 广东美联隔膜有限公司 | 一种SiO2-PS核壳结构陶瓷涂层隔膜及其制备方法和应用 |
KR102259218B1 (ko) * | 2018-07-03 | 2021-05-31 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전극, 및 이를 포함하는 리튬 이차 전지 |
KR102259219B1 (ko) | 2018-07-03 | 2021-05-31 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102657727B1 (ko) * | 2018-08-21 | 2024-04-17 | 에스케이이노베이션 주식회사 | 리튬 이차 전지용 분리막, 및 이를 포함하는 리튬 이차 전지 |
US12206129B2 (en) * | 2018-08-24 | 2025-01-21 | Zeon Corporation | Slurry composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, separator for non-aqueous secondary battery, and non-aqueous secondary battery |
KR102353062B1 (ko) * | 2018-09-03 | 2022-01-19 | 주식회사 엘지에너지솔루션 | 분리막 기재가 없는 이차전지용 분리막 |
CN109585757A (zh) * | 2018-10-16 | 2019-04-05 | 上海恩捷新材料科技有限公司 | 一种锂离子电池隔膜浆料及其制备方法和锂离子电池隔膜 |
JP7329915B2 (ja) * | 2018-10-30 | 2023-08-21 | 株式会社日本製鋼所 | 多孔質フィルムの製造方法および多孔質フィルム |
KR102323950B1 (ko) | 2018-12-12 | 2021-11-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지 |
JP7085149B2 (ja) | 2019-04-09 | 2022-06-16 | トヨタ自動車株式会社 | 非水電解質二次電池 |
JP7085147B2 (ja) * | 2019-04-09 | 2022-06-16 | トヨタ自動車株式会社 | 非水電解質二次電池 |
KR102425513B1 (ko) | 2019-05-03 | 2022-07-25 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102425514B1 (ko) | 2019-05-03 | 2022-07-25 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102425515B1 (ko) | 2019-05-03 | 2022-07-25 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102492831B1 (ko) | 2019-05-03 | 2023-01-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102487628B1 (ko) | 2019-05-03 | 2023-01-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102492832B1 (ko) | 2019-05-03 | 2023-01-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
WO2020245911A1 (ja) * | 2019-06-04 | 2020-12-10 | 本田技研工業株式会社 | 電解液吸収粒子、自立シート、リチウムイオン二次電池用電極、セパレータ、およびリチウムイオン二次電池 |
KR102567596B1 (ko) | 2019-06-19 | 2023-08-17 | 주식회사 엘지에너지솔루션 | 이차전지용 코팅 분리막 및 이의 제조방법 |
CN110556493B (zh) * | 2019-08-13 | 2021-04-27 | 中国科学院化学研究所 | 一种锂/钠二次电池功能性复合隔膜及其制备方法 |
KR20210021839A (ko) * | 2019-08-19 | 2021-03-02 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102196914B1 (ko) * | 2019-08-22 | 2020-12-31 | 지머터리얼즈 주식회사 | 리튬이차전지용 복합분리막 및 이의 제조방법 |
JP2021170525A (ja) * | 2020-04-14 | 2021-10-28 | オルガノ株式会社 | リチウムイオン二次電池用電解液の精製方法およびリチウムイオン二次電池 |
CN111584805A (zh) * | 2020-05-09 | 2020-08-25 | 中国科学院兰州化学物理研究所 | 一种水性黏土矿物/聚乙烯醇交联纳米涂层复合隔膜制备方法 |
CN116133987A (zh) * | 2020-06-02 | 2023-05-16 | 亚利桑那州立大学董事会 | 防火锂离子电池 |
US20230178852A1 (en) * | 2020-06-18 | 2023-06-08 | Lg Energy Solution, Ltd. | Method for manufacturing separator and separator obtained thereby |
JP7684393B2 (ja) * | 2020-09-25 | 2025-05-27 | エルジー・ケム・リミテッド | リチウム二次電池用分離膜及びその製造方法 |
US20240097275A1 (en) * | 2020-12-10 | 2024-03-21 | Sk Innovation Co., Ltd. | Separator for secondary battery, manufacturing method therefor, and lithium secondary battery comprising separator |
CN113690540A (zh) * | 2021-08-13 | 2021-11-23 | 惠州锂威新能源科技有限公司 | 一种隔膜及其制备方法以及二次电池 |
CN113707982A (zh) * | 2021-08-20 | 2021-11-26 | 曙鹏科技(深圳)有限公司 | 一种扣式电池 |
KR20230041174A (ko) * | 2021-09-17 | 2023-03-24 | 주식회사 엘지에너지솔루션 | 코어-쉘 구조의 무기물을 포함하는 분리막 및 이의 제조방법 |
US12021257B2 (en) | 2022-06-09 | 2024-06-25 | Sk Innovation Co., Ltd. | Separator, method of manufacturing the separator, and electrochemical device including the separator |
KR102799139B1 (ko) | 2022-06-09 | 2025-04-23 | 에스케이이노베이션 주식회사 | 분리막, 이의 제조방법 및 상기 분리막을 포함하는 전기화학소자 |
KR20230169797A (ko) | 2022-06-09 | 2023-12-18 | 에스케이이노베이션 주식회사 | 분리막, 이의 제조방법 및 상기 분리막을 포함하는 전기화학소자 |
CN114976487B (zh) * | 2022-06-17 | 2023-05-12 | 大连理工大学 | 一种勃姆石改性聚丙烯腈可逆热关断型锂电隔膜、制造方法及应用 |
KR20250004783A (ko) * | 2022-06-24 | 2025-01-08 | 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 | 세퍼레이터, 그 제조 방법 및 그에 관련된 이차 전지와 전기 장치 |
WO2023245655A1 (zh) * | 2022-06-24 | 2023-12-28 | 宁德时代新能源科技股份有限公司 | 一种隔离膜、其制备方法及其相关的二次电池和用电装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001093498A (ja) | 1999-09-24 | 2001-04-06 | Nippon Muki Co Ltd | 非水電解液電池用セパレータ |
WO2005104269A1 (de) | 2004-04-20 | 2005-11-03 | Degussa Ag | Verwendung eines keramischen separators in lithium-ionenbatterien, die einen elektrolyten aufweisen, der ionische flüssigkeiten enthält |
Family Cites Families (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351495A (en) * | 1966-11-22 | 1967-11-07 | Grace W R & Co | Battery separator |
JPS60136161A (ja) | 1983-12-26 | 1985-07-19 | Japan Vilene Co Ltd | リチウム電池用セパレ−タ材 |
US4741979A (en) * | 1986-05-19 | 1988-05-03 | Eastman Kodak Company | Battery separator assembly |
JPH01258358A (ja) | 1988-04-06 | 1989-10-16 | Japan Vilene Co Ltd | リチウム電池用セパレータ |
JP2745308B2 (ja) | 1988-09-20 | 1998-04-28 | 日本無機株式会社 | 蓄電池用セパレータの製造法 |
JPH04340972A (ja) | 1991-05-17 | 1992-11-27 | Minolta Camera Co Ltd | 静電荷像現像用トナー |
JPH0574436A (ja) | 1991-09-13 | 1993-03-26 | Asahi Chem Ind Co Ltd | 電池用セパレーター |
JPH05335005A (ja) | 1992-06-02 | 1993-12-17 | Asahi Chem Ind Co Ltd | セパレータ |
CA2215622C (en) | 1995-03-31 | 2003-09-02 | Mitsubishi Paper Mills Limited | Non-woven fabric for separator of non-aqueous electrolyte battery and non-aqueous electrolyte battery using the same |
JPH08287949A (ja) | 1995-04-07 | 1996-11-01 | Matsushita Electric Ind Co Ltd | リチウム・ポリマー電池およびその製造法 |
TW411636B (en) * | 1995-08-28 | 2000-11-11 | Asahi Chemical Ind | Cell and production method thereof |
JP3376191B2 (ja) | 1995-11-08 | 2003-02-10 | キヤノン株式会社 | 静電荷像現像用トナー |
JP3549661B2 (ja) | 1996-03-19 | 2004-08-04 | 株式会社クラレ | 電池用セパレ−タ |
JPH1140130A (ja) | 1997-07-18 | 1999-02-12 | Oji Paper Co Ltd | 二次電池用セパレータ |
JP3805876B2 (ja) * | 1997-11-28 | 2006-08-09 | 株式会社東芝 | ニッケル水素電池 |
JPH11185773A (ja) | 1997-12-18 | 1999-07-09 | Sony Corp | ゲル状電解質電池 |
US6153337A (en) | 1997-12-19 | 2000-11-28 | Moltech Corporation | Separators for electrochemical cells |
CN1125498C (zh) * | 1998-01-19 | 2003-10-22 | 三菱电机株式会社 | 包含有粘接性树脂层的电池 |
US6811928B2 (en) * | 1998-01-22 | 2004-11-02 | Mitsubishi Denki Kabushiki Kaisha | Battery with adhesion resin layer including filler |
TW460505B (en) * | 1998-04-27 | 2001-10-21 | Sumitomo Chemical Co | Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same |
JP3175730B2 (ja) | 1998-04-27 | 2001-06-11 | 住友化学工業株式会社 | 非水電解質電池セパレーターとリチウム二次電池 |
JP2000048639A (ja) | 1998-07-29 | 2000-02-18 | Asahi Chem Ind Co Ltd | 複合構造ゲル電解質シート積層体 |
DE19850826A1 (de) * | 1998-11-04 | 2000-05-11 | Basf Ag | Als Separatoren in elektrochemischen Zellen geeignete Verbundkörper |
EP1088356A1 (en) | 1999-03-31 | 2001-04-04 | Koninklijke Philips Electronics N.V. | Microporous electrode or separator for use in a non-aqueous battery, and method of manufacturing |
US20030129379A1 (en) * | 1999-04-23 | 2003-07-10 | Shigeru Yao | Porous insulating film and its laminates |
JP4075208B2 (ja) | 1999-04-23 | 2008-04-16 | 宇部興産株式会社 | 多孔質フィルム及びそれを用いた電池用セパレータ |
JP4538866B2 (ja) | 1999-06-07 | 2010-09-08 | パナソニック株式会社 | 非水電解液電気化学装置 |
EP1115166A4 (en) * | 1999-06-22 | 2004-09-15 | Mitsubishi Electric Corp | CELL SEPARATOR, CELL, AND PROCESS FOR PRODUCING THE SAME |
JP2001084987A (ja) | 1999-09-14 | 2001-03-30 | Toshiba Corp | 電気化学デバイス |
US6627346B1 (en) * | 1999-11-10 | 2003-09-30 | Ube Industries, Ltd. | Battery separator and lithium secondary battery |
JP4470288B2 (ja) | 2000-07-07 | 2010-06-02 | 宇部興産株式会社 | 電池用セパレータ及びそれを用いたリチウム二次電池 |
JP4470248B2 (ja) | 1999-11-10 | 2010-06-02 | 宇部興産株式会社 | 電池用セパレータ |
JP2001266828A (ja) | 2000-03-17 | 2001-09-28 | Nippon Muki Co Ltd | 非水電解液電池用セパレータ |
JP2001291503A (ja) | 2000-04-05 | 2001-10-19 | Japan Vilene Co Ltd | 電池用セパレータ |
US6432586B1 (en) * | 2000-04-10 | 2002-08-13 | Celgard Inc. | Separator for a high energy rechargeable lithium battery |
JP2002042867A (ja) | 2000-07-31 | 2002-02-08 | Sanyo Electric Co Ltd | リチウムイオン二次電池 |
TW595035B (en) | 2000-08-30 | 2004-06-21 | Sumitomo Chemical Co | Separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
JP4712251B2 (ja) | 2000-09-22 | 2011-06-29 | 帝人株式会社 | 両面同時塗工方法 |
JP2002151040A (ja) | 2000-11-13 | 2002-05-24 | Kuraray Co Ltd | セパレータ |
JP2002237332A (ja) | 2001-02-08 | 2002-08-23 | Oji Paper Co Ltd | ポリマー電池用不織布複合化ゲル状電解質 |
JP4060562B2 (ja) | 2001-05-02 | 2008-03-12 | 日本碍子株式会社 | 電極体の評価方法 |
JP4981220B2 (ja) | 2001-06-21 | 2012-07-18 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
GB2396157B (en) * | 2001-08-09 | 2005-07-20 | Hitachi Maxell | Non-magnetic particles having a plate shape and method for production thereof,abrasive material,polishing article and abrasive fluid comprising such particles |
DE10142622A1 (de) | 2001-08-31 | 2003-03-20 | Creavis Tech & Innovation Gmbh | Elektrischer Separator, Verfahren zu dessen Herstellung und Verwendung |
JP4424581B2 (ja) | 2001-09-26 | 2010-03-03 | 日立マクセル株式会社 | 非磁性板状粒子とその製造方法、およびこの粒子を用いた研磨材、研磨体、研磨液 |
JP2003123728A (ja) | 2001-10-17 | 2003-04-25 | Oji Paper Co Ltd | 非水系二次電池用セパレータ |
JP4204231B2 (ja) * | 2001-11-08 | 2009-01-07 | 日本碍子株式会社 | リチウム二次電池 |
DE10208277A1 (de) * | 2002-02-26 | 2003-09-04 | Creavis Tech & Innovation Gmbh | Elektrischer Separator, Verfahren zu dessen Herstellung und Verwendung |
JP4163894B2 (ja) | 2002-04-24 | 2008-10-08 | 帝人株式会社 | リチウムイオン二次電池用セパレータ |
DE10238945B4 (de) | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung, Verwendung des Separators in Lithium-Batterien und Batterie mit dem Separator |
JP2004111157A (ja) | 2002-09-17 | 2004-04-08 | Matsushita Electric Ind Co Ltd | 二次電池およびその製造方法 |
DE10255121B4 (de) | 2002-11-26 | 2017-09-14 | Evonik Degussa Gmbh | Separator mit asymmetrischem Porengefüge für eine elektrochemische Zelle |
JP4368114B2 (ja) | 2003-02-03 | 2009-11-18 | パナソニック株式会社 | リチウムイオン二次電池および二次電池の製造法 |
JP2004273282A (ja) | 2003-03-10 | 2004-09-30 | Mitsubishi Electric Corp | 電池の製造方法 |
JP4045989B2 (ja) | 2003-03-25 | 2008-02-13 | 松下電器産業株式会社 | 電気化学素子用セパレータ |
WO2004112183A1 (en) * | 2003-06-17 | 2004-12-23 | Samshin Creation Co., Ltd. | A complex membrane for electrochemical device, manufacturing method and electrochemical device having the same |
KR100470314B1 (ko) | 2003-06-17 | 2005-02-07 | (주)삼신크리에이션 | 전기화학소자용 복합막, 그 제조방법 및 이를 구비한전기화학소자 |
DE10347566A1 (de) * | 2003-10-14 | 2005-05-12 | Degussa | Keramischer Separator für elektrochemische Zellen mit verbesserter Leitfähigkeit |
KR100647966B1 (ko) * | 2004-02-24 | 2006-11-23 | 가부시키가이샤 도모에가와 세이시쇼 | 전자부품용 세퍼레이터 및 그 제조방법 |
JP4495516B2 (ja) | 2004-05-14 | 2010-07-07 | 株式会社巴川製紙所 | 電子部品用セパレータ及びその製造方法 |
JP4974448B2 (ja) | 2004-04-07 | 2012-07-11 | 株式会社巴川製紙所 | 電子部品用セパレータの製造方法 |
KR100699215B1 (ko) * | 2004-03-19 | 2007-03-27 | 가부시키가이샤 도모에가와 세이시쇼 | 전자부품용 세퍼레이터 및 그 제조 방법 |
JP4531444B2 (ja) | 2004-05-26 | 2010-08-25 | パナソニック株式会社 | リチウムイオン二次電池用電極の製造方法 |
WO2006004366A1 (en) * | 2004-07-07 | 2006-01-12 | Lg Chem, Ltd. | New organic/inorganic composite porous film and electrochemical device prepared thereby |
KR100659820B1 (ko) * | 2004-11-17 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
WO2006062153A1 (ja) | 2004-12-08 | 2006-06-15 | Hitachi Maxell, Ltd. | 電気化学素子用セパレータおよび電気化学素子 |
KR100775310B1 (ko) | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
KR100659854B1 (ko) * | 2005-04-28 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
WO2007066768A1 (ja) | 2005-12-08 | 2007-06-14 | Hitachi Maxell, Ltd. | 電気化学素子用セパレータとその製造方法、並びに電気化学素子とその製造方法 |
WO2008029922A1 (fr) * | 2006-09-07 | 2008-03-13 | Hitachi Maxell, Ltd. | Séparateur de batterie, son procédé de fabrication et batterie secondaire au lithium |
JP2008198408A (ja) * | 2007-02-09 | 2008-08-28 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
CN103258979A (zh) * | 2007-03-15 | 2013-08-21 | 日立麦克赛尔株式会社 | 电化学元件用隔膜、电化学元件用电极和电化学元件 |
-
2007
- 2007-09-07 WO PCT/JP2007/067528 patent/WO2008029922A1/ja active Application Filing
- 2007-09-07 KR KR1020107029340A patent/KR101223081B1/ko active Active
- 2007-09-07 JP JP2008508014A patent/JP4724223B2/ja active Active
- 2007-09-07 CN CN2007800330936A patent/CN101512792B/zh active Active
- 2007-09-07 KR KR1020097004956A patent/KR101117753B1/ko active Active
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- 2009-07-06 JP JP2009159872A patent/JP5101569B2/ja active Active
-
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- 2010-03-10 JP JP2010053174A patent/JP5134638B2/ja active Active
-
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- 2012-11-09 JP JP2012247650A patent/JP5326036B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001093498A (ja) | 1999-09-24 | 2001-04-06 | Nippon Muki Co Ltd | 非水電解液電池用セパレータ |
WO2005104269A1 (de) | 2004-04-20 | 2005-11-03 | Degussa Ag | Verwendung eines keramischen separators in lithium-ionenbatterien, die einen elektrolyten aufweisen, der ionische flüssigkeiten enthält |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014083951A1 (ja) * | 2012-11-28 | 2014-06-05 | 住友電気工業株式会社 | 溶融塩電池およびその製造方法 |
JP2014107141A (ja) * | 2012-11-28 | 2014-06-09 | Sumitomo Electric Ind Ltd | 溶融塩電池およびその製造方法 |
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CN101512792A (zh) | 2009-08-19 |
JP5326036B2 (ja) | 2013-10-30 |
WO2008029922A1 (fr) | 2008-03-13 |
JP2013030497A (ja) | 2013-02-07 |
CN103165842A (zh) | 2013-06-19 |
KR20110002889A (ko) | 2011-01-10 |
JP5101569B2 (ja) | 2012-12-19 |
KR101223081B1 (ko) | 2013-01-17 |
US20110003209A1 (en) | 2011-01-06 |
JPWO2008029922A1 (ja) | 2010-01-21 |
JP2009224341A (ja) | 2009-10-01 |
US9166250B2 (en) | 2015-10-20 |
JP4724223B2 (ja) | 2011-07-13 |
KR20090051085A (ko) | 2009-05-20 |
JP2010157521A (ja) | 2010-07-15 |
CN101512792B (zh) | 2013-03-27 |
JP5134638B2 (ja) | 2013-01-30 |
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