IN2012DN05164A - - Google Patents

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Publication number
IN2012DN05164A
IN2012DN05164A IN5164DEN2012A IN2012DN05164A IN 2012DN05164 A IN2012DN05164 A IN 2012DN05164A IN 5164DEN2012 A IN5164DEN2012 A IN 5164DEN2012A IN 2012DN05164 A IN2012DN05164 A IN 2012DN05164A
Authority
IN
India
Prior art keywords
nanoweb
temperature
enhanced
polyimide
article
Prior art date
Application number
Other languages
English (en)
Inventor
Pankaj Arora
Stephane Francois Bazzana
T Joseph Dennes
Eric P Holowka
Lakshmi Krishnamurthy
Stephen Mazur
Glen Edward Simmonds
Original Assignee
Du Pont
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of IN2012DN05164A publication Critical patent/IN2012DN05164A/en

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
    • D04H1/42—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
    • D04H1/4326—Condensation or reaction polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
IN5164DEN2012 2009-12-15 2010-12-14 IN2012DN05164A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28662309P 2009-12-15 2009-12-15
PCT/US2010/060228 WO2011081914A2 (en) 2009-12-15 2010-12-14 Method for increasing the strength and solvent resistance of polyimide nanowebs

Publications (1)

Publication Number Publication Date
IN2012DN05164A true IN2012DN05164A (pt) 2015-10-23

Family

ID=44141597

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5164DEN2012 IN2012DN05164A (pt) 2009-12-15 2010-12-14

Country Status (9)

Country Link
US (1) US20110139331A1 (pt)
EP (1) EP2513366B1 (pt)
JP (1) JP2013514466A (pt)
KR (1) KR20120104349A (pt)
CN (1) CN102753743A (pt)
BR (1) BR112012014162A2 (pt)
IN (1) IN2012DN05164A (pt)
TW (1) TW201136005A (pt)
WO (1) WO2011081914A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110144297A1 (en) * 2009-12-15 2011-06-16 E. I. Du Pont De Nemours And Company Rapid thermal conversion of a polyamic acid fiber to a polyimide fiber
JP5338924B2 (ja) * 2010-11-30 2013-11-13 東レ株式会社 リチウムイオン電池電極用バインダー、リチウムイオン電池負極用ペーストおよびリチウムイオン電池負極の製造方法
US20130005940A1 (en) * 2011-06-29 2013-01-03 E I Du Pont De Nemours And Company Polyimide nanoweb
US8679200B2 (en) 2011-11-18 2014-03-25 E I Du Pont De Nemours And Company Method for reducing self discharge in an electrochemical cell
WO2013158484A1 (en) 2012-04-18 2013-10-24 King Abdullah University Of Science And Technology Electrode separator
US9735410B2 (en) 2013-11-05 2017-08-15 E I Du Pont De Nemours And Company Composite separator for electrochemical cell capable of sustained shutdown
EP3353844B1 (en) 2015-03-27 2022-05-11 Mason K. Harrup All-inorganic solvents for electrolytes
WO2017018287A1 (ja) * 2015-07-29 2017-02-02 国立大学法人福井大学 エネルギー貯蔵デバイス用集電体、エネルギー貯蔵デバイス用電極及びエネルギー貯蔵デバイス
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
WO2018090048A1 (en) * 2016-11-14 2018-05-17 Yield Engineering Systems, Inc. System for trapping polymer vapors in process oven vacuum systems
US20190081317A1 (en) * 2017-09-11 2019-03-14 Andreas Keil Web coating and calendering system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415782A (en) * 1964-03-30 1968-12-10 Du Pont Formation of polypyromellitimide filaments
US4180648A (en) * 1978-05-15 1979-12-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Crystalline polyimides
JP3225871B2 (ja) * 1996-12-26 2001-11-05 三菱電機株式会社 リチウムイオン二次電池の製造方法
TW460505B (en) * 1998-04-27 2001-10-21 Sumitomo Chemical Co Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same
EP1096521A3 (en) * 1999-10-27 2001-11-21 Asahi Glass Co., Ltd. Electric double layer capacitor
JP3971905B2 (ja) * 2001-08-21 2007-09-05 三菱製紙株式会社 電気化学素子用セパレーターおよびその製造方法
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US20040166311A1 (en) * 2003-02-25 2004-08-26 Clemson University Electrostatic spinning of aromatic polyamic acid
KR100530350B1 (ko) * 2003-04-17 2005-11-22 주식회사 엘지화학 양면 코팅 타입의 분리막을 포함하는 리튬 이온 이차 전지
KR20030089657A (ko) * 2003-10-06 2003-11-22 양갑승 정전방사에 의한 폴리이미드 섬유 제조와 나노활성탄소섬유로부터 슈퍼캐패시터 전극재의 제조 방법
US8383529B2 (en) * 2004-07-01 2013-02-26 Asahi Kasei Kabushiki Kaisha Cellulose nonwoven fabric
US7422623B2 (en) * 2005-03-02 2008-09-09 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane by controlled annealing of polyimide polymers
US7112389B1 (en) * 2005-09-30 2006-09-26 E. I. Du Pont De Nemours And Company Batteries including improved fine fiber separators
US20100136865A1 (en) * 2006-04-06 2010-06-03 Bletsos Ioannis V Nonwoven web of polymer-coated nanofibers
JP2008002011A (ja) * 2006-06-22 2008-01-10 Toyobo Co Ltd ポリイミド不織布およびその製造方法
JP5027554B2 (ja) * 2007-04-27 2012-09-19 公立大学法人首都大学東京 １軸または多軸配向ナノファイバー集積体の製造方法及び製造装置
WO2009015383A2 (en) * 2007-07-26 2009-01-29 Sabic Innovative Plastics Ip B.V. Crystallizable polyetherimides, method of manufacture, and articles derived therefrom

Also Published As

Publication number Publication date
WO2011081914A2 (en) 2011-07-07
EP2513366B1 (en) 2014-09-24
CN102753743A (zh) 2012-10-24
WO2011081914A3 (en) 2011-10-06
EP2513366A2 (en) 2012-10-24
JP2013514466A (ja) 2013-04-25
EP2513366A4 (en) 2013-07-31
US20110139331A1 (en) 2011-06-16
KR20120104349A (ko) 2012-09-20
TW201136005A (en) 2011-10-16
BR112012014162A2 (pt) 2017-07-25

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