WO2008153117A1 - 多孔質シート、電気化学素子用セパレータおよび多孔質シートの製造方法 - Google Patents
多孔質シート、電気化学素子用セパレータおよび多孔質シートの製造方法 Download PDFInfo
- Publication number
- WO2008153117A1 WO2008153117A1 PCT/JP2008/060824 JP2008060824W WO2008153117A1 WO 2008153117 A1 WO2008153117 A1 WO 2008153117A1 JP 2008060824 W JP2008060824 W JP 2008060824W WO 2008153117 A1 WO2008153117 A1 WO 2008153117A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- porous sheet
- separator
- producing
- network structure
- porous
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 4
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/02—Diaphragms; Separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/52—Separators
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic 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
- H01M50/411—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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/423—Polyamide 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
- H01M50/489—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
-
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Polyamides (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/664,578 US8202406B2 (en) | 2007-06-15 | 2008-06-13 | Porous sheet, separator for electrochemical element, and method for manufacturing porous sheet |
JP2009519310A JP4970539B2 (ja) | 2007-06-15 | 2008-06-13 | 多孔質シート、電気化学素子用セパレータおよび多孔質シートの製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007159027 | 2007-06-15 | ||
JP2007-159027 | 2007-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008153117A1 true WO2008153117A1 (ja) | 2008-12-18 |
Family
ID=40129720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060824 WO2008153117A1 (ja) | 2007-06-15 | 2008-06-13 | 多孔質シート、電気化学素子用セパレータおよび多孔質シートの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8202406B2 (ja) |
JP (1) | JP4970539B2 (ja) |
KR (1) | KR20100040721A (ja) |
WO (1) | WO2008153117A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011187515A (ja) * | 2010-03-05 | 2011-09-22 | Mitsubishi Paper Mills Ltd | 電気化学素子用セパレータ及びそれを用いてなる電気化学素子 |
JP2012104737A (ja) * | 2010-11-12 | 2012-05-31 | Nippon Kodoshi Corp | セパレータ及び該セパレータを用いた固体電解コンデンサ |
JP2014186915A (ja) * | 2013-03-25 | 2014-10-02 | Nippon Kodoshi Corp | セパレータ及び非水系電池 |
CN109786619A (zh) * | 2017-11-13 | 2019-05-21 | 北京碳阳科技有限公司 | 一种电池隔膜及其制备方法 |
WO2019163635A1 (ja) | 2018-02-20 | 2019-08-29 | 三菱製紙株式会社 | 不織布塗工機 |
US10532329B2 (en) | 2013-11-14 | 2020-01-14 | Entegris, Inc. | Microporous polyamide-imide membranes |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0921953D0 (en) * | 2009-12-16 | 2010-02-03 | Enpar Technologies Inc | Flow-through electro static water filter |
US9027765B2 (en) | 2010-12-17 | 2015-05-12 | Hollingsworth & Vose Company | Filter media with fibrillated fibers |
JP5594844B2 (ja) * | 2011-04-04 | 2014-09-24 | 三菱製紙株式会社 | 電気化学素子用セパレーター |
JP5594845B2 (ja) * | 2011-04-04 | 2014-09-24 | 三菱製紙株式会社 | 電気化学素子用セパレーター |
US9666848B2 (en) * | 2011-05-20 | 2017-05-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separator |
CN103781832B (zh) * | 2011-09-09 | 2015-08-19 | 旭化成纤维株式会社 | 聚酮多孔膜 |
CA2864376C (en) | 2012-02-15 | 2016-11-22 | Hokuetsu Kishu Paper Co., Ltd. | Porous body and process for manufacturing same |
WO2013146766A1 (ja) * | 2012-03-30 | 2013-10-03 | 日本電気株式会社 | リチウムイオン二次電池 |
CN104254933B (zh) * | 2012-04-30 | 2017-06-06 | 株式会社Lg化学 | 隔膜及具备其的电化学器件 |
US9511330B2 (en) | 2012-06-20 | 2016-12-06 | Hollingsworth & Vose Company | Fibrillated fibers for liquid filtration media |
US20130341290A1 (en) * | 2012-06-20 | 2013-12-26 | Hollingsworth & Vose Company | Fibrillated fibers for liquid filtration media |
US10137392B2 (en) | 2012-12-14 | 2018-11-27 | Hollingsworth & Vose Company | Fiber webs coated with fiber-containing resins |
US10164231B2 (en) * | 2013-02-05 | 2018-12-25 | Hrl Laboratories, Llc | Separators for lithium-sulfur batteries |
JP2015065153A (ja) * | 2013-08-30 | 2015-04-09 | 三菱製紙株式会社 | 電気化学素子用セパレータ、電気化学素子用セパレータの製造方法及び電気化学素子 |
JP6373387B2 (ja) * | 2013-11-06 | 2018-08-15 | エルジー・ケム・リミテッド | 電気化学素子用分離膜 |
IL230509A (en) * | 2014-01-16 | 2016-02-29 | Elbit Systems Land & C4I Ltd | Super-capacitor configuration with peptide-coated graphene electrodes |
CN106463263B (zh) * | 2014-05-16 | 2019-10-15 | 松下知识产权经营株式会社 | 电解电容器的制造方法 |
WO2016027361A1 (ja) * | 2014-08-22 | 2016-02-25 | 株式会社クラレ | 導電性不織布およびそれに用いられるメルトブロー不織布の製造方法 |
CN107534116B (zh) * | 2015-03-02 | 2020-10-09 | 株式会社Lg化学 | 用于电化学装置的分隔膜的制备方法和制备设备 |
JP6783735B2 (ja) * | 2017-09-19 | 2020-11-11 | 株式会社東芝 | リチウムイオン二次電池用の電極群、二次電池、電池パック及び車両 |
JP6338759B1 (ja) | 2017-11-21 | 2018-06-06 | ニッポン高度紙工業株式会社 | 電気化学素子用セパレータ及び電気化学素子 |
JP6989414B2 (ja) * | 2018-02-27 | 2022-01-05 | ニッポン高度紙工業株式会社 | 電気化学素子用セパレータ及び電気化学素子 |
CN114853615B (zh) * | 2022-03-11 | 2023-05-16 | 上海交通大学 | 一种二胺单体、聚酰亚胺薄膜及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005042235A (ja) * | 2003-07-25 | 2005-02-17 | Mitsubishi Paper Mills Ltd | 耐熱性不織布 |
WO2005101432A1 (ja) * | 2004-04-16 | 2005-10-27 | Mitsubishi Paper Mills Limited | 電気化学素子用セパレータ |
JP2006100512A (ja) * | 2004-09-29 | 2006-04-13 | Teijin Ltd | キャパシタ用セパレーターおよびキャパシタ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3466206B2 (ja) | 1992-03-19 | 2003-11-10 | ニッポン高度紙工業株式会社 | 電解コンデンサ |
JPH11168033A (ja) * | 1997-12-03 | 1999-06-22 | Asahi Glass Co Ltd | 電気二重層キャパシタ |
JP2000003834A (ja) | 1998-06-16 | 2000-01-07 | Nippon Kodoshi Corp | 電気二重層コンデンサ |
JP3717782B2 (ja) * | 1999-12-24 | 2005-11-16 | 日本バイリーン株式会社 | 電気二重層キャパシタ用セパレータ |
US6905798B2 (en) * | 2000-05-29 | 2005-06-14 | Mitsubishi Paper Mills Limited | Separator for electrochemical device and method for producing the same |
JP2004269479A (ja) * | 2003-03-12 | 2004-09-30 | Otsuka Chemical Co Ltd | 殺ダニ剤組成物 |
US9023534B2 (en) * | 2005-07-29 | 2015-05-05 | Toyo Boseki Kabushiki Kaisha | Polyamide imide fiber, non-woven fabric composed of the fiber, process for manufacture of the non-woven fabric, and separator for electronic component |
JP4946006B2 (ja) | 2005-11-04 | 2012-06-06 | 東レ株式会社 | 複合多孔質膜及びその製造方法 |
-
2008
- 2008-06-13 KR KR1020107000902A patent/KR20100040721A/ko not_active Application Discontinuation
- 2008-06-13 JP JP2009519310A patent/JP4970539B2/ja active Active
- 2008-06-13 WO PCT/JP2008/060824 patent/WO2008153117A1/ja active Application Filing
- 2008-06-13 US US12/664,578 patent/US8202406B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005042235A (ja) * | 2003-07-25 | 2005-02-17 | Mitsubishi Paper Mills Ltd | 耐熱性不織布 |
WO2005101432A1 (ja) * | 2004-04-16 | 2005-10-27 | Mitsubishi Paper Mills Limited | 電気化学素子用セパレータ |
JP2006100512A (ja) * | 2004-09-29 | 2006-04-13 | Teijin Ltd | キャパシタ用セパレーターおよびキャパシタ |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011187515A (ja) * | 2010-03-05 | 2011-09-22 | Mitsubishi Paper Mills Ltd | 電気化学素子用セパレータ及びそれを用いてなる電気化学素子 |
JP2012104737A (ja) * | 2010-11-12 | 2012-05-31 | Nippon Kodoshi Corp | セパレータ及び該セパレータを用いた固体電解コンデンサ |
JP2014186915A (ja) * | 2013-03-25 | 2014-10-02 | Nippon Kodoshi Corp | セパレータ及び非水系電池 |
US10532329B2 (en) | 2013-11-14 | 2020-01-14 | Entegris, Inc. | Microporous polyamide-imide membranes |
US10919001B2 (en) | 2013-11-14 | 2021-02-16 | Entegris, Inc. | Microporous polyamide-imide membranes |
CN109786619A (zh) * | 2017-11-13 | 2019-05-21 | 北京碳阳科技有限公司 | 一种电池隔膜及其制备方法 |
CN109786619B (zh) * | 2017-11-13 | 2022-04-08 | 新材料与产业技术北京研究院 | 一种电池隔膜及其制备方法 |
WO2019163635A1 (ja) | 2018-02-20 | 2019-08-29 | 三菱製紙株式会社 | 不織布塗工機 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008153117A1 (ja) | 2010-08-26 |
JP4970539B2 (ja) | 2012-07-11 |
US8202406B2 (en) | 2012-06-19 |
KR20100040721A (ko) | 2010-04-20 |
US20100252426A1 (en) | 2010-10-07 |
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