KR100796476B1 - 다공질막, 이것의 제조 방법 및 그것을 이용하여 제조한리튬 이온 2차 전지 - Google Patents
다공질막, 이것의 제조 방법 및 그것을 이용하여 제조한리튬 이온 2차 전지 Download PDFInfo
- Publication number
- KR100796476B1 KR100796476B1 KR1020067017637A KR20067017637A KR100796476B1 KR 100796476 B1 KR100796476 B1 KR 100796476B1 KR 1020067017637 A KR1020067017637 A KR 1020067017637A KR 20067017637 A KR20067017637 A KR 20067017637A KR 100796476 B1 KR100796476 B1 KR 100796476B1
- Authority
- KR
- South Korea
- Prior art keywords
- porous membrane
- polyamideimide resin
- mol
- resin
- imide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/048—Forming gas barrier coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- H01M50/44—Fibrous 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
- H01M50/451—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
- H01M50/409—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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Secondary Cells (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (17)
- 막 두께가 5∼100 μm인 다공질막에 있어서, 유리 전이 온도가 70℃ 이상이고, 대수 점도가 0.5 dl/g 이상이며, 아미드 결합/이미드 결합비가 10/90∼45/55인 폴리아미드이미드 수지 다공질층을 포함하는 것을 특징으로 하는 다공질막.
- 제1항에 있어서, 상기 폴리아미드이미드 수지의 디아민 성분으로 톨리딘, 톨릴렌디아민, 1,5-나프탈렌디아민 및 이들의 디이소시아네이트로 이루어진 군으로부터 선택되는 적어도 1종을 함유하는 것을 특징으로 하는 다공질막.
- 제1항에 있어서, 폴리아미드이미드 수지의 산 성분의 일부가 알킬렌글리콜비스안히드로트리멜리테이트, 피로멜리트산 무수물, 벤조페논테트라카르복실산 무수물 및 비페닐테트라카르복실산 무수물의 1종 또는 2종 이상인 다공질막.
- 제1항에 있어서, 폴리아미드이미드 수지의 산 성분의 일부가, 다이머산, 폴리알킬렌글리콜, 폴리에스테르 및 말단에 카르복실기, 수산기와 아미노기 중 어느 하나를 함유하는 부타디엔계 고무로 이루어지는 군 중 적어도 1종으로 치환된 공중합 폴리아미드이미드 수지인 다공질막.
- 제1항에 있어서, 폴리아미드이미드 수지 다공질층이 단층인 다공질막.
- 제1항에 기재한 폴리아미드이미드 수지 다공질막과 폴리올레핀계 다공질막을 조합한 것을 특징으로 하는 복합 다공질막.
- 제1항에 있어서, 투기도가 1∼2000 sec/100 ccAir인 다공질막.
- 제1항 내지 제8항 중의 어느 한 항에 기재한 다공질막을, 리튬 이온을 흡장, 방출할 수 있는 양극과 음극 사이에 세퍼레이터로서 개재하여 이루어지는 리튬 이온 2차 전지.
- 기재의 단면 또는 양면에 제1항 내지 제5항 중의 어느 한 항에 기재한 폴리아미드이미드 수지 용액을 도포하거나, 또는 기재를 제1항 내지 제5항 중의 어느 한 항에 기재한 폴리아미드이미드 수지 용액에 침지한 후, 폴리아미드이미드 수지를 용해한 용제와는 혼화하지만, 폴리아미드이미드 수지에 대해서는 빈용제인 용액 중에 투입하여 폴리아미드이미드 수지를 응고시키는 다공질막의 제조 방법.
- 폴리올레핀계 다공질막의 단면 또는 양면에 제1항 내지 제5항 중의 어느 한 항에 기재한 폴리아미드이미드 수지 용액을 도포하거나, 또는 폴리올레핀계 다공질막을 제1항 내지 제5항 중의 어느 한 항에 기재한 폴리아미드이미드 수지 용액에 침지한 후, 폴리아미드이미드 수지를 용해한 용제와 혼화하지만, 폴리아미드이미드 수지에 대해서는 빈용제인 용액 중에 투입하여 폴리아미드이미드 수지를 응고시키는 복합 다공질막의 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00045665 | 2004-02-23 | ||
JP2004045665 | 2004-02-23 | ||
JP2004045666 | 2004-02-23 | ||
JPJP-P-2004-00045666 | 2004-02-23 | ||
JPJP-P-2004-00058805 | 2004-03-03 | ||
JPJP-P-2004-00058807 | 2004-03-03 | ||
JP2004058807 | 2004-03-03 | ||
JP2004058805 | 2004-03-03 | ||
JP2004279618 | 2004-09-27 | ||
JPJP-P-2004-00279618 | 2004-09-27 | ||
JPJP-P-2004-00279619 | 2004-09-27 | ||
JP2004279619 | 2004-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060120267A KR20060120267A (ko) | 2006-11-24 |
KR100796476B1 true KR100796476B1 (ko) | 2008-01-21 |
Family
ID=34891428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067017637A KR100796476B1 (ko) | 2004-02-23 | 2005-02-21 | 다공질막, 이것의 제조 방법 및 그것을 이용하여 제조한리튬 이온 2차 전지 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070134484A1 (ko) |
EP (1) | EP1724298A4 (ko) |
JP (1) | JP4983256B2 (ko) |
KR (1) | KR100796476B1 (ko) |
CN (1) | CN1922249B (ko) |
WO (1) | WO2005080487A1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5034414B2 (ja) * | 2006-09-26 | 2012-09-26 | 住友化学株式会社 | 積層多孔性フィルムおよび非水電解質二次電池用セパレータ |
US20100255380A1 (en) * | 2007-09-27 | 2010-10-07 | Sanyo Electric Co., Ltd. | Separator for nonaqueous electrolyte battery and nonaqueous electrolyte battery |
CN101645497B (zh) * | 2008-08-05 | 2012-01-25 | 比亚迪股份有限公司 | 一种聚酰亚胺多孔膜以及制备方法以及锂离子电池 |
PL216549B1 (pl) * | 2008-08-19 | 2014-04-30 | Univ Jagielloński | Sposób wytwarzania przewodzących warstw węglowych na nośnikach proszkowych |
JP5420938B2 (ja) * | 2009-03-13 | 2014-02-19 | 帝人株式会社 | 非水系二次電池用セパレータおよび非水系二次電池 |
JPWO2011013300A1 (ja) * | 2009-07-31 | 2013-01-07 | パナソニック株式会社 | 非水電解質二次電池及びその製造方法 |
PL2586611T3 (pl) * | 2010-06-25 | 2019-03-29 | Toray Industries, Inc. | Porowata membrana kompozytowa, sposób wytwarzania porowatej membrany kompozytowej i separator akumulatora je wykorzystujący |
EP2615665B1 (en) * | 2010-09-06 | 2018-10-31 | LG Chem, Ltd. | Separator, manufacturing method thereof, and electrochemical device comprising the same |
TWI425700B (zh) * | 2010-12-22 | 2014-02-01 | Ind Tech Res Inst | 二次電池、電池隔離膜及其製造方法 |
JP2013206560A (ja) * | 2012-03-27 | 2013-10-07 | Tdk Corp | 非水系二次電池用セパレータ |
JP2014028921A (ja) * | 2012-06-27 | 2014-02-13 | Nitto Denko Corp | ポリアミドイミド樹脂組成物、該樹脂組成物を用いたポリアミドイミド樹脂フィルム、および、該樹脂フィルムを含むシームレスベルト |
KR101874728B1 (ko) * | 2014-01-16 | 2018-07-04 | 유니티카 가부시끼가이샤 | 폴리아마이드 이미드 용액, 다공질 폴리아마이드 이미드 필름, 및 그의 제조 방법 |
KR20180110210A (ko) * | 2014-04-07 | 2018-10-08 | 유니티카 가부시끼가이샤 | 적층 다공질 필름 및 그의 제조 방법 |
JP6596196B2 (ja) * | 2014-09-05 | 2019-10-23 | 東京応化工業株式会社 | 多孔質膜製造用ワニスの製造方法 |
JP2016081710A (ja) * | 2014-10-16 | 2016-05-16 | Tdk株式会社 | セパレータ、及びそれを用いたリチウムイオン二次電池 |
KR20170001987A (ko) * | 2015-06-29 | 2017-01-06 | 삼성에스디아이 주식회사 | 고내열성 분리막 및 전기 화학 전지 |
KR101792681B1 (ko) | 2015-11-06 | 2017-11-02 | 삼성에스디아이 주식회사 | 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지 |
CN105552278A (zh) * | 2016-01-27 | 2016-05-04 | 江苏巨贤合成材料有限公司 | 一种聚酰胺酰亚胺锂电池隔膜的制备方法 |
JP6769425B2 (ja) * | 2017-11-21 | 2020-10-14 | 三菱マテリアル株式会社 | 絶縁皮膜形成用樹脂、ワニス、電着液、絶縁導体の製造方法 |
TW202044646A (zh) * | 2019-04-04 | 2020-12-01 | 美商希爾格得有限公司 | 用於高能量可充電鋰電池之聚醯胺—醯亞胺塗覆分隔件 |
CN111234224A (zh) * | 2020-01-16 | 2020-06-05 | 青岛蓝科途膜材料有限公司 | 具有聚酰亚胺结构的改性芳纶聚合体、芳纶铸膜液、锂电池隔膜及制备方法和锂电池 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210529A (en) * | 1974-12-26 | 1980-07-01 | Midwest Research Institute | Blood compatible polymers and applications thereof |
JPH085961B2 (ja) * | 1986-10-06 | 1996-01-24 | 三菱化学株式会社 | 水素の分離方法 |
GB8817669D0 (en) * | 1988-07-25 | 1988-09-01 | Short Brothers Ltd | Means for attenuating sound energy |
JPH07100201A (ja) * | 1993-10-07 | 1995-04-18 | Toyobo Co Ltd | 血液浄化用膜 |
DE19543955C2 (de) * | 1995-11-25 | 1998-12-24 | Sartorius Gmbh | Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen |
US5950664A (en) * | 1997-02-18 | 1999-09-14 | Amot Controls Corp | Valve with improved combination bearing support and seal |
JPH1135885A (ja) * | 1997-07-17 | 1999-02-09 | Hitachi Chem Co Ltd | 変性ポリアミドイミド樹脂ペースト及びこれを用いた電子部品 |
AUPP939099A0 (en) * | 1999-03-23 | 1999-04-15 | Cast Centre Pty Ltd | Die coatings for gravity and low pressure diecasting |
WO2001051580A1 (fr) * | 2000-01-13 | 2001-07-19 | Nitto Denko Corporation | Feuille adhesive poreuse, plaquette a semi-conducteurs munie de la feuille adhesive poreuse, et procede de fabrication associe |
US6939576B2 (en) * | 2000-06-30 | 2005-09-06 | Ngimat Co. | Polymer coatings |
TW595035B (en) * | 2000-08-30 | 2004-06-21 | Sumitomo Chemical Co | Separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
JP3883052B2 (ja) * | 2001-11-30 | 2007-02-21 | 株式会社デンソー | 電池用セパレータの製造方法及び電池 |
JP2003278742A (ja) * | 2002-03-26 | 2003-10-02 | Daido Metal Co Ltd | 両面摺動スラスト軸受 |
AUPS329102A0 (en) * | 2002-07-01 | 2002-07-18 | Cast Centre Pty Ltd | Sealer coating for use on low draft areas of die cavities |
AUPS329202A0 (en) * | 2002-07-01 | 2002-07-18 | Cast Centre Pty Ltd | Coatings for articles used with molten metal |
JP4586327B2 (ja) * | 2002-10-31 | 2010-11-24 | 東洋紡績株式会社 | 二次電池セパレーター用ポリアミドイミド樹脂、その樹脂を用いたセパレーター、およびそのセパレーターを用いた二次電池 |
JP4288566B2 (ja) * | 2003-04-16 | 2009-07-01 | 東洋紡績株式会社 | 多孔質ポリアミドイミドフイルムおよびその製造法 |
WO2004096539A1 (en) * | 2003-04-25 | 2004-11-11 | Koninklijke Philips Electronics N.V. | Coating for a steam-generating device |
-
2005
- 2005-02-21 KR KR1020067017637A patent/KR100796476B1/ko active IP Right Grant
- 2005-02-21 WO PCT/JP2005/002716 patent/WO2005080487A1/ja active Application Filing
- 2005-02-21 CN CN2005800056985A patent/CN1922249B/zh not_active Expired - Fee Related
- 2005-02-21 JP JP2006519357A patent/JP4983256B2/ja not_active Expired - Fee Related
- 2005-02-21 US US10/589,762 patent/US20070134484A1/en not_active Abandoned
- 2005-02-21 EP EP05719335A patent/EP1724298A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1922249A (zh) | 2007-02-28 |
US20070134484A1 (en) | 2007-06-14 |
WO2005080487A1 (ja) | 2005-09-01 |
CN1922249B (zh) | 2010-08-18 |
JP4983256B2 (ja) | 2012-07-25 |
KR20060120267A (ko) | 2006-11-24 |
EP1724298A1 (en) | 2006-11-22 |
JPWO2005080487A1 (ja) | 2007-10-25 |
EP1724298A4 (en) | 2007-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100796476B1 (ko) | 다공질막, 이것의 제조 방법 및 그것을 이용하여 제조한리튬 이온 2차 전지 | |
KR101895628B1 (ko) | 복합 다공질막, 복합 다공질막의 제조 방법 및 그것을 이용한 전지용 세퍼레이터 | |
JP5424179B1 (ja) | 電池用セパレータ、および、電池用セパレータの製造方法 | |
JP6398298B2 (ja) | 芳香族ポリアミド/芳香族ポリイミド複合多孔質膜および非水電解液系二次電池用セパレータならびに非水電解液系二次電池 | |
WO2017073766A1 (ja) | 蓄電素子電極用ポリイミド溶液、蓄電素子電極の製造方法および蓄電素子電極 | |
KR101423104B1 (ko) | 전지용 세퍼레이터, 및 전지용 세퍼레이터의 제조 방법 | |
JP5040058B2 (ja) | 多孔質膜とその製造法及びこれを用いたリチウムイオン二次電池 | |
JP4586327B2 (ja) | 二次電池セパレーター用ポリアミドイミド樹脂、その樹脂を用いたセパレーター、およびそのセパレーターを用いた二次電池 | |
JP4591010B2 (ja) | 多孔質膜とその製造法及びこれを用いたリチウムイオン二次電池 | |
JP2013206560A (ja) | 非水系二次電池用セパレータ | |
JP4892819B2 (ja) | 多孔質膜とその製造法及びこれを用いたリチウムイオン二次電池 | |
JP4591011B2 (ja) | 多孔質膜とその製造法及びこれを用いたリチウムイオン二次電池 | |
JP4892818B2 (ja) | 多孔質膜とその製造法及びこれを用いたリチウムイオン二次電池 | |
JP2006147349A (ja) | 多孔質膜とその製造法及びこれを用いた二次電池 | |
JP5368030B2 (ja) | 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 | |
JP4843935B2 (ja) | 複合多孔質膜、これの製造法及びこれを用いた二次電池 | |
KR102579616B1 (ko) | 리튬 이차 전지용 전극 및 그의 제조 방법 | |
WO2022265001A1 (ja) | ポリマー膜、積層フィルム、二次電池用セパレータおよび二次電池 | |
JP2023135616A (ja) | ポリマー膜、フィルム、二次電池用セパレータ、二次電池、乗り物、無人輸送機、電子機器、及び定置電源 | |
JPH10302772A (ja) | 二次電池用負極およびそれを用いた二次電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
FPAY | Annual fee payment |
Payment date: 20121203 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161220 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180104 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200107 Year of fee payment: 13 |