DE69834580D1 - Schmelzgeblasener faser-batterieseparator - Google Patents
Schmelzgeblasener faser-batterieseparatorInfo
- Publication number
- DE69834580D1 DE69834580D1 DE69834580T DE69834580T DE69834580D1 DE 69834580 D1 DE69834580 D1 DE 69834580D1 DE 69834580 T DE69834580 T DE 69834580T DE 69834580 T DE69834580 T DE 69834580T DE 69834580 D1 DE69834580 D1 DE 69834580D1
- Authority
- DE
- Germany
- Prior art keywords
- parator
- blown fiber
- fiber battery
- melted blown
- melted
- 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.)
- Expired - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
-
- 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
- H01M50/491—Porosity
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0011—Sulfuric acid-based
-
- 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)
- Textile Engineering (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/006,362 US6120939A (en) | 1998-01-13 | 1998-01-13 | Meltblown fiber battery separator |
US6362 | 1998-01-13 | ||
PCT/EP1998/007757 WO1999036978A1 (en) | 1998-01-13 | 1998-12-04 | Meltblown fiber battery separator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69834580D1 true DE69834580D1 (de) | 2006-06-22 |
DE69834580T2 DE69834580T2 (de) | 2007-04-26 |
Family
ID=21720526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69834580T Expired - Lifetime DE69834580T2 (de) | 1998-01-13 | 1998-12-04 | Schmelzgeblasener faser-batterieseparator |
Country Status (7)
Country | Link |
---|---|
US (1) | US6120939A (de) |
EP (1) | EP1048090B9 (de) |
JP (1) | JP4410415B2 (de) |
AU (1) | AU2156699A (de) |
DE (1) | DE69834580T2 (de) |
ES (1) | ES2263232T3 (de) |
WO (1) | WO1999036978A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6509118B1 (en) * | 1997-07-04 | 2003-01-21 | Detchko Pavlov | Valve-regulated lead-acid cells and batteries and separators used in such cells and batteries |
DK1149424T3 (da) | 1999-01-08 | 2007-04-30 | Ahlstrom Mount Holly Springs L | Holdbar hydrofilisk ikke-vævet måtte for genopladelige alkaliske batterier |
US6406813B2 (en) * | 1999-04-02 | 2002-06-18 | Gnb Technologies, Inc. | Lead-acid separators and cells and batteries using such separators |
US6602593B1 (en) | 1999-08-30 | 2003-08-05 | Celgard Inc. | Battery separators with reduced splitting propensity |
DE20015963U1 (de) * | 2000-09-15 | 2001-10-18 | Vb Autobatterie Gmbh | Separator für Bleiakkumulatoren |
US6616876B1 (en) * | 2000-10-03 | 2003-09-09 | Atrium Medical Corporation | Method for treating expandable polymer materials |
US7063917B2 (en) | 2001-02-21 | 2006-06-20 | Ahlstrom Mount Holly Springs, Llc | Laminated battery separator material |
JP2004523088A (ja) * | 2001-05-23 | 2004-07-29 | エンテック インターナショナル エルエルシー | 電気的性質及び機械的性質が改善された鉛酸蓄電池セパレータ |
KR20030005759A (ko) * | 2001-07-10 | 2003-01-23 | 한국전지주식회사 | 연축전지용 전극 및 그 제조방법 |
US7097939B2 (en) | 2001-07-13 | 2006-08-29 | Hollingsworth & Vose Company | Gel-forming battery separator |
DE10141410B4 (de) * | 2001-08-23 | 2007-10-11 | Johns Manville Europe Gmbh | Batterieseparatoren, Verfahren zu deren Herstellung sowie die Verwendung derselben |
US6692868B2 (en) | 2001-12-19 | 2004-02-17 | Daramic, Inc. | Melt blown battery separator |
US6852395B2 (en) * | 2002-01-08 | 2005-02-08 | North Carolina State University | Methods and systems for selectively connecting and disconnecting conductors in a fabric |
AU2003279888A1 (en) * | 2002-06-28 | 2004-01-19 | North Carolina State University | Fabric and yarn structures for improving signal integrity in fabric based electrical circuits |
CN1328801C (zh) * | 2004-02-25 | 2007-07-25 | 张华康 | 胶体铅酸蓄电池隔板及其制备方法 |
US7445735B2 (en) | 2004-12-07 | 2008-11-04 | Daramic Llc | Method of making microporous material |
US7112389B1 (en) * | 2005-09-30 | 2006-09-26 | E. I. Du Pont De Nemours And Company | Batteries including improved fine fiber separators |
DE102006014691B3 (de) * | 2006-03-28 | 2007-08-16 | Vb Autobatterie Gmbh & Co. Kgaa | Bleiakkumulator und Separator hierzu |
DE102008062765A1 (de) | 2008-12-18 | 2010-07-01 | Vb Autobatterie Gmbh & Co. Kgaa | Textiles flächiges Material für eine Batterieelektrode |
US8846252B2 (en) | 2009-02-26 | 2014-09-30 | Johnson Controls Technology Company | Battery electrode and method for manufacturing same |
CN101775756B (zh) * | 2010-03-03 | 2013-03-27 | 常州市康捷电池材料有限公司 | 用于制作镍氢电池磺化隔膜的无纺布、镍氢电池磺化隔膜及其制造方法 |
US8679218B2 (en) | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
KR20130081640A (ko) * | 2010-04-30 | 2013-07-17 | 고쿠리츠다이가쿠호징 야마나시다이가쿠 | 폴리올레핀 나노 필라멘트 다공질 시트로 이루어지는 전지용 세퍼래이터 |
US10535853B2 (en) | 2010-09-21 | 2020-01-14 | Hollingsworth & Vose Company | Glass compositions with leachable metal oxides and ions |
US20120070728A1 (en) * | 2010-09-21 | 2012-03-22 | Hollingsworth & Vose Company | Compositions and delivery systems with leachable metal ions |
KR102482066B1 (ko) * | 2010-09-22 | 2022-12-28 | 다라믹 엘엘씨 | 개선된 납산 배터리 분리기, 배터리 및 그와 관련된 방법 |
US10155186B2 (en) | 2010-12-17 | 2018-12-18 | Hollingsworth & Vose Company | Fine fiber filter media and processes |
US20120152821A1 (en) | 2010-12-17 | 2012-06-21 | Hollingsworth & Vose Company | Fine fiber filter media and processes |
US9666848B2 (en) | 2011-05-20 | 2017-05-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separator |
US8496088B2 (en) | 2011-11-09 | 2013-07-30 | Milliken & Company | Acoustic composite |
US9186608B2 (en) | 2012-09-26 | 2015-11-17 | Milliken & Company | Process for forming a high efficiency nanofiber filter |
US10700326B2 (en) | 2012-11-14 | 2020-06-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures |
US10607790B2 (en) | 2013-03-15 | 2020-03-31 | Dreamweaver International, Inc. | Direct electrolyte gelling via battery separator composition and structure |
US9997756B2 (en) | 2013-03-15 | 2018-06-12 | Amtek Research International Llc | Lead-acid battery separators with ultra low resistivity and sustained wettability |
US9694306B2 (en) * | 2013-05-24 | 2017-07-04 | Hollingsworth & Vose Company | Filter media including polymer compositions and blends |
KR20160041917A (ko) * | 2013-08-09 | 2016-04-18 | 암테크 리서치 인터내셔널 엘엘씨 | 즉각적으로 습윤 가능한 중합체 섬유 시트 |
WO2016033328A1 (en) | 2014-08-27 | 2016-03-03 | North Carolina State University | Binary encoding of sensors in textile structures |
CN105070861A (zh) * | 2015-07-10 | 2015-11-18 | 湖北崇高科工有限公司 | 汽车蓄电池隔板 |
EP3780148A4 (de) * | 2018-04-09 | 2021-06-23 | Asahi Kasei Kabushiki Kaisha | Poröser körper, separator für bleisäureakkumulatoren und bleisäureakkumulator |
CN114730967A (zh) | 2019-12-30 | 2022-07-08 | 微孔有限公司 | 被配置成用于减少增强型富液式电池酸分层的电池隔膜 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849241A (en) * | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
CA1009301A (en) * | 1970-08-03 | 1977-04-26 | John L. Devitt | Maintenance-free lead-acid sealed electrochemical cell with gas recombination |
US3972759A (en) * | 1972-06-29 | 1976-08-03 | Exxon Research And Engineering Company | Battery separators made from polymeric fibers |
US3918995A (en) * | 1972-12-21 | 1975-11-11 | Grace W R & Co | Battery separator and manufacturing process |
US3847676A (en) * | 1972-12-21 | 1974-11-12 | Grace W R & Co | Battery separator manufacturing process |
US4165351A (en) * | 1975-09-25 | 1979-08-21 | General Electric Company | Method of manufacturing a metal oxide varistor |
DE2618623C2 (de) * | 1976-04-28 | 1982-12-09 | Fa. Carl Freudenberg, 6940 Weinheim | Mikroporöser Separator |
US4165352A (en) * | 1976-10-18 | 1979-08-21 | James River Corp. | Method of producing self-bonded, melt-blown battery separators, and resulting product |
JPS63108664A (ja) * | 1986-04-30 | 1988-05-13 | Asahi Chem Ind Co Ltd | 電池用セパレ−タ |
US5230949A (en) * | 1987-12-21 | 1993-07-27 | Entek Manufacturing Inc. | Nonwoven webs of microporous fibers and filaments |
US5176968A (en) * | 1990-12-27 | 1993-01-05 | Duracell Inc. | Electrochemical cell |
US5414075A (en) * | 1992-11-06 | 1995-05-09 | Bsi Corporation | Restrained multifunctional reagent for surface modification |
CA2101833A1 (en) * | 1992-12-14 | 1994-06-15 | Kimberly-Clark Worldwide, Inc. | Stretchable meltblown fabric with barrier properties |
WO1994028219A1 (en) * | 1993-05-25 | 1994-12-08 | Exxon Chemical Patents Inc. | Novel polyolefin fibers and their fabrics |
US5830603A (en) * | 1993-09-03 | 1998-11-03 | Sumitomo Electric Industries, Ltd. | Separator film for a storage battery |
US5492781A (en) * | 1994-01-18 | 1996-02-20 | Pall Corporation | Battery separators |
JPH08144166A (ja) * | 1994-11-21 | 1996-06-04 | Toyobo Co Ltd | ポリアミド極細繊維不織布およびその製造法 |
US5922492A (en) * | 1996-06-04 | 1999-07-13 | Tonen Chemical Corporation | Microporous polyolefin battery separator |
JPH10106526A (ja) * | 1996-09-26 | 1998-04-24 | G S Kasei Kogyo Kk | 鉛電池用セパレータ及びその製造方法 |
US5962161A (en) * | 1997-01-14 | 1999-10-05 | Daramic, Inc. | Recombinant battery separator |
-
1998
- 1998-01-13 US US09/006,362 patent/US6120939A/en not_active Expired - Lifetime
- 1998-12-04 ES ES98965725T patent/ES2263232T3/es not_active Expired - Lifetime
- 1998-12-04 EP EP98965725A patent/EP1048090B9/de not_active Expired - Lifetime
- 1998-12-04 WO PCT/EP1998/007757 patent/WO1999036978A1/en active IP Right Grant
- 1998-12-04 DE DE69834580T patent/DE69834580T2/de not_active Expired - Lifetime
- 1998-12-04 JP JP2000540593A patent/JP4410415B2/ja not_active Expired - Fee Related
- 1998-12-04 AU AU21566/99A patent/AU2156699A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2156699A (en) | 1999-08-02 |
EP1048090B1 (de) | 2006-05-17 |
DE69834580T2 (de) | 2007-04-26 |
JP4410415B2 (ja) | 2010-02-03 |
JP2002510128A (ja) | 2002-04-02 |
EP1048090A1 (de) | 2000-11-02 |
US6120939A (en) | 2000-09-19 |
WO1999036978A1 (en) | 1999-07-22 |
ES2263232T3 (es) | 2006-12-01 |
EP1048090B9 (de) | 2006-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |