ATE254334T1 - Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung - Google Patents

Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung

Info

Publication number
ATE254334T1
ATE254334T1 AT00903334T AT00903334T ATE254334T1 AT E254334 T1 ATE254334 T1 AT E254334T1 AT 00903334 T AT00903334 T AT 00903334T AT 00903334 T AT00903334 T AT 00903334T AT E254334 T1 ATE254334 T1 AT E254334T1
Authority
AT
Austria
Prior art keywords
polymer composition
liquid crystalline
injection moldable
crystalline polymer
thermoplastic liquid
Prior art date
Application number
AT00903334T
Other languages
English (en)
Inventor
Mukesh K Bisaria
Peter Andrin
Mohamed Abdou
Yuqi Cai
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
Application granted granted Critical
Publication of ATE254334T1 publication Critical patent/ATE254334T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0226—Composites in the form of mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—Organic resins; Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0079—Liquid crystals
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • 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
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
    • Y10T428/249938—Composite or conjugate fiber [e.g., fiber contains more than one chemically different material in monofilament or multifilament form, etc.]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2958—Metal or metal compound in coating
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Reinforced Plastic Materials (AREA)
  • Conductive Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT00903334T 1999-01-19 2000-01-19 Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung ATE254334T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11641099P 1999-01-19 1999-01-19
US12534299P 1999-03-19 1999-03-19
PCT/US2000/001159 WO2000044005A1 (en) 1999-01-19 2000-01-19 Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions

Publications (1)

Publication Number Publication Date
ATE254334T1 true ATE254334T1 (de) 2003-11-15

Family

ID=26814212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00903334T ATE254334T1 (de) 1999-01-19 2000-01-19 Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung

Country Status (10)

Country Link
US (2) US6379795B1 (de)
EP (1) EP1153401B1 (de)
JP (1) JP2002535173A (de)
KR (1) KR20010101567A (de)
CN (1) CN1191591C (de)
AT (1) ATE254334T1 (de)
BR (1) BR0008588A (de)
CA (1) CA2352380C (de)
DE (1) DE60006490T2 (de)
WO (1) WO2000044005A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379795B1 (en) 1999-01-19 2002-04-30 E. I. Du Pont De Nemours And Company Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions
US20020039675A1 (en) * 1999-11-18 2002-04-04 Braun James C. Compounding and molding process for fuel cell collector plates
SE522666C2 (sv) * 2000-07-07 2004-02-24 Volvo Ab Gasfördelningselement för bränsleceller, bränslecell samt metod för att tillverka ett gasfördelningselement
DE10038538A1 (de) * 2000-08-08 2002-02-28 Stefan Hoeller Elektrochemische Zelle
EP1415361A2 (de) * 2000-08-18 2004-05-06 Jerrold E. Franklin Integrierte und modular bsp/mea/sammelkanal- platten und elektrische kontakte für brennstoffzellen
US20020022170A1 (en) * 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
JP3463806B2 (ja) * 2000-12-22 2003-11-05 日本ピラー工業株式会社 燃料電池用セパレータ及びその製造方法
US20050202160A1 (en) * 2001-02-15 2005-09-15 Integral Technologies, Inc. Low cost electrically conductive carpeting manufactured from conductive loaded resin-based materials
US20050202296A1 (en) * 2001-02-15 2005-09-15 Integral Technologies, Inc. Low cost fuel cell bipolar plates manufactured from conductive loaded resin-based materials
DE10112394A1 (de) * 2001-03-13 2002-10-02 Ticona Gmbh Leitfähige Kunststofformmasse, ihre Verwendung und daraus hergestellte Formkörper
US20020180088A1 (en) * 2001-04-03 2002-12-05 Mitsubishi Chemical Corporation Process for producing separator for fuel cell
US6607857B2 (en) * 2001-05-31 2003-08-19 General Motors Corporation Fuel cell separator plate having controlled fiber orientation and method of manufacture
US6811918B2 (en) * 2001-11-20 2004-11-02 General Motors Corporation Low contact resistance PEM fuel cell
EP1324411A3 (de) * 2001-12-26 2004-12-22 Mitsubishi Chemical Corporation Verbundverkstoff für Spritzgiessen von Brennstoffzellenseparator und Verfahren zu dessen Herstellung, und Brennstoffzellenseparator mit diesem Verbundverkstoff und Verfahren zur dessen Herstellung
JP2005518076A (ja) * 2002-02-13 2005-06-16 デュポン カナダ インコーポレイテッド 低剪断歪み下の燃料電池セパレータープレートの製造方法
US20050167882A1 (en) 2002-03-20 2005-08-04 Yuqi Cai Process for decreasing the resistivity of conductive flow field plates for use in fuel cells
DE10216306B4 (de) * 2002-04-14 2008-06-12 Sgl Carbon Ag Verfahren zur Herstellung einer Kontaktplatte für eine elektrochemische Zelle sowie deren Verwendungen
DE10220486C1 (de) * 2002-05-07 2003-09-18 Nbt Gmbh Alkalischer Akkumulator
SG157957A1 (en) * 2003-01-29 2010-01-29 Interplex Qlp Inc Package for integrated circuit die
WO2004086542A2 (en) * 2003-03-25 2004-10-07 E.I. Du Pont Canada Company Process for joining a gas diffusion layer to a separator plate
WO2004085129A1 (en) * 2003-03-25 2004-10-07 Dupont Canada Inc. Method and apparatus for making conductive molded parts using resistivbe heating
US20070072026A1 (en) * 2003-03-25 2007-03-29 Peter Andrin Integrated electrically conductive electrochemical cell component
WO2004086540A1 (en) * 2003-03-27 2004-10-07 E.I. Du Pont Canada Company Post-molding treatment of current collector plates for fuel cells to improve conductivity
US20040211942A1 (en) * 2003-04-28 2004-10-28 Clark Darren Cameron Electrically conductive compositions and method of manufacture thereof
US20040232389A1 (en) * 2003-05-22 2004-11-25 Elkovitch Mark D. Electrically conductive compositions and method of manufacture thereof
US20040262581A1 (en) * 2003-06-27 2004-12-30 Rodrigues David E. Electrically conductive compositions and method of manufacture thereof
JP4672552B2 (ja) * 2003-07-02 2011-04-20 ポリプラスチックス株式会社 導電性樹脂組成物
US7670707B2 (en) * 2003-07-30 2010-03-02 Altergy Systems, Inc. Electrical contacts for fuel cells
KR20060060682A (ko) * 2003-08-08 2006-06-05 제너럴 일렉트릭 캄파니 탄소 나노튜브를 포함하는 전기 전도성 조성물 및 그의제조방법
US7354988B2 (en) * 2003-08-12 2008-04-08 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7026432B2 (en) * 2003-08-12 2006-04-11 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7309727B2 (en) * 2003-09-29 2007-12-18 General Electric Company Conductive thermoplastic compositions, methods of manufacture and articles derived from such compositions
US20050070658A1 (en) * 2003-09-30 2005-03-31 Soumyadeb Ghosh Electrically conductive compositions, methods of manufacture thereof and articles derived from such compositions
US7923137B2 (en) 2003-10-09 2011-04-12 Eveready Battery Company, Inc. Nonaqueous cell with improved thermoplastic sealing member
USD586746S1 (en) * 2004-07-01 2009-02-17 Panasonic Corporation Separator for fuel cell
EP1601036A1 (de) 2004-05-28 2005-11-30 Du Pont Canada Inc. Hitzehärtbares Abdichtungsmaterial für elektrochemische Zelle
US7462656B2 (en) * 2005-02-15 2008-12-09 Sabic Innovative Plastics Ip B.V. Electrically conductive compositions and method of manufacture thereof
US8455155B2 (en) * 2006-11-22 2013-06-04 GM Global Technology Operations LLC Inexpensive approach for coating bipolar plates for PEM fuel cells
DE102007017553A1 (de) * 2007-04-12 2008-10-23 Wilhelm Eisenhuth Gmbh Kg Herstellung von Bipolarplatten für PEM-Brennstoffzellen aus leitfähigem Fluor-Elastomer
CN104736672B (zh) 2012-10-16 2017-10-24 提克纳有限责任公司 抗静电液晶聚合物组合物
US9355753B2 (en) 2012-12-05 2016-05-31 Ticona Llc Conductive liquid crystalline polymer composition
US11136445B2 (en) 2013-03-13 2021-10-05 Ticona Llc Liquid crystalline polymer composition
KR102465693B1 (ko) 2014-04-09 2022-11-09 티코나 엘엘씨 카메라 모듈
CN106164153A (zh) 2014-04-09 2016-11-23 提克纳有限责任公司 抗静电聚合物组合物
KR20180135344A (ko) * 2017-06-12 2018-12-20 주식회사 모간 탄소소재 구조 제어를 통한 연료전지용 분리판 및 그 제조방법
WO2019112847A1 (en) 2017-12-05 2019-06-13 Ticona Llc Aromatic polymer composition for use in a camera module
CN108215052A (zh) * 2017-12-30 2018-06-29 大连銮艺精密模塑制造有限公司 预防液晶聚合物树脂注塑过程表面产品缺陷的方法
WO2021173412A1 (en) 2020-02-26 2021-09-02 Ticona Llc Circuit structure
JP2023515975A (ja) 2020-02-26 2023-04-17 ティコナ・エルエルシー 電子デバイス
KR20220147110A (ko) 2020-02-26 2022-11-02 티코나 엘엘씨 전자 디바이스를 위한 중합체 조성물
KR20220146567A (ko) 2020-02-26 2022-11-01 티코나 엘엘씨 전자 디바이스
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Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801374A (en) 1969-01-08 1974-04-02 United Aircraft Corp Graphite and vinylidene fluoride structures for fuel cells
US3945844A (en) 1971-08-18 1976-03-23 United Aircraft Corporation Electrochemical cell
CA1051512A (en) 1973-05-23 1979-03-27 Royce E. Biddick Bipolar electrode using electrically conductive plastic substrate containing vitreous carbon
US3991013A (en) 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
PH15509A (en) 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US3991014A (en) 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Polyesters of derivatives of hydroquinone and bis(carboxyphenyl)ether
US4048148A (en) 1975-05-09 1977-09-13 E. I. Du Pont De Nemours And Company Polyazomethine fibers and films
US4075262A (en) 1975-08-12 1978-02-21 E. I. Du Pont De Nemours And Company Copolyesters capable of forming an anisotropic melt
US4011199A (en) 1975-11-28 1977-03-08 Eastman Kodak Company Acidolysis process
US4122070A (en) 1976-03-19 1978-10-24 E. I. Du Pont De Nemours And Company Fibers and anisotropic melts of polyazomethines
US4083829A (en) 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
GB1538632A (en) 1976-06-30 1979-01-24 Sumitomo Chemical Co Polyester resin composition
US4159365A (en) 1976-11-19 1979-06-26 E. I. Du Pont De Nemours And Company Polyphenyl-1,4-phenylene terephthalates and fibers therefrom
US4169933A (en) 1977-08-08 1979-10-02 Eastman Kodak Company Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid
US4130545A (en) 1977-09-12 1978-12-19 Celanese Corporation Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
US4184996A (en) 1977-09-12 1980-01-22 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4161470A (en) 1977-10-20 1979-07-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid and para-hydroxy benzoic acid capable of readily undergoing melt processing
US4153779A (en) 1978-06-26 1979-05-08 Eastman Kodak Company Liquid crystal copolyester containing a substituted phenylhydroquinone
EP0007715B1 (de) 1978-07-24 1984-02-29 Imperial Chemical Industries Plc Thermotrope Polyesteramide
US4245082A (en) 1979-07-09 1981-01-13 E. I. Du Pont De Nemours And Company Polyesters derived from 3,4'-dihydroxy-benzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-)benzophenone and certain aromatic dicarboxylic acids and filaments thereof
DE2842005A1 (de) 1978-09-27 1980-04-10 Bayer Ag Polycarbonate mit alkylphenyl-endgruppen, ihre herstellung und ihre verwendung
US4214969A (en) 1979-01-02 1980-07-29 General Electric Company Low cost bipolar current collector-separator for electrochemical cells
US4219461A (en) 1979-04-23 1980-08-26 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing
US4256624A (en) 1979-07-02 1981-03-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing
US4232144A (en) 1979-09-17 1980-11-04 E. I. Du Pont De Nemours And Company Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4-oxy-3'-carbonylbenzophenone units or methyl and chloro derivatives of said units
US4232143A (en) 1979-09-17 1980-11-04 E. I. Du Pont De Nemours And Company Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof
US4339322A (en) 1980-04-21 1982-07-13 General Electric Company Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator
US4370466A (en) 1981-09-28 1983-01-25 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming polyesters
US4383105A (en) 1981-12-28 1983-05-10 E. I. Du Pont De Nemours And Company Polyimide-esters and filaments
US4909910A (en) * 1982-03-16 1990-03-20 American Cyanamid Yarns and tows comprising high strength metal coated fibers, process for their production, and articles made therefrom
US4661403A (en) * 1982-03-16 1987-04-28 American Cyanamid Company Yarns and tows comprising high strength metal coated fibers, process for their production, and articles made therefrom
US4983456A (en) * 1982-03-16 1991-01-08 American Cyanamid Compositions convertible to reinforced conductive components and articles incorporating same
US4752415A (en) * 1982-03-16 1988-06-21 American Cyanamid Co. Compositions convertible to reinforced conductive components and articles incorporating same
US4882089A (en) * 1982-03-16 1989-11-21 American Cyanamid Company Compositions convertible to reinforced conductive components and articles incorporating same
US4522974A (en) 1982-07-26 1985-06-11 Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety-4-benzoyl moiety, 1,4-dioxyphenylene moiety, isophthaloyl moiety and terephthaloyl moiety
JPS5943021A (ja) 1982-09-02 1984-03-09 Ueno Seiyaku Oyo Kenkyusho:Kk 芳香族（コ）ポリエステルの製法
CH656402A5 (de) 1983-05-06 1986-06-30 Bbc Brown Boveri & Cie Kathodischer stromkollektor.
US4447592A (en) 1983-06-13 1984-05-08 E. I. Du Pont De Nemours And Company Anisotropic melt polyesters of 6-hydroxy-2-naphthoic acid
US4944965A (en) * 1985-06-13 1990-07-31 American Cyanamid Elongated molding granules and injection-molding process employing them
US4617369A (en) 1985-09-04 1986-10-14 E. I. Du Pont De Nemours And Company Polyester polymers of 3-hydroxy-4'-(4-hydroxyphenyl)benzophenone or 3,4'-dihydroxybenzophenone and dicarboxylic acids
DE3542797A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesterimide, deren herstellung sowie verwendung
DE3542855A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramide, deren herstellung und verwendung
DE3542779A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramide, deren herstellung und verwendung
DE3542777A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische polyestercarbamide, deren herstellung und verwendung
DE3542814A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyester, deren herstellung sowie verwendung
DE3542798A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramidimide, deren herstellung und verwendung
US4664972A (en) 1986-04-23 1987-05-12 E. I. Du Pont De Nemours And Company Optically anisotropic melt forming aromatic copolyesters based on t-butylhydroquinone
US4818615A (en) * 1986-06-02 1989-04-04 American Cyanamid Company Elongated molding granules and injection-molding process employing them
DE3621519A1 (de) 1986-06-27 1988-01-07 Basf Ag Vollaromatische mesomorphe polyester, deren herstellung sowie verwendung
JPH0717748B2 (ja) 1986-12-19 1995-03-01 川崎製鉄株式会社 芳香族ポリエステルアミド
EP0272676A3 (de) 1986-12-23 1989-03-29 Mitsubishi Chemical Corporation Voll-aromatisches Polyester und Verfahren zu seiner Herstellung
GB8700923D0 (en) 1987-01-16 1987-02-18 Ici Plc Aromatic copolyesters
US4818089A (en) * 1987-04-24 1989-04-04 Coherent, Inc. Kinematic resonator support
DE3878815T2 (de) 1987-10-05 1993-06-09 Polyplastics Co Harz mit ausgezeichneter waermebestaendigkeit und anisotropischen eigenschaften in der schmelze.
IT1223401B (it) 1987-12-02 1990-09-19 Montedison Spa Poliesteri aromatici liquido cristallini termotropici
DE3742205A1 (de) 1987-12-12 1989-06-22 Huels Chemische Werke Ag Formmassen bestehend aus einem thermotropen, aromatischen polyester
IT1215682B (it) 1988-01-12 1990-02-22 Montedison Spa Poliesteri aromatici liquido cristallini termotropici.
DE3802511A1 (de) 1988-01-28 1989-08-10 Huels Chemische Werke Ag Formmassen bestehend aus einem thermoplastisch verarbeitbaren, aromatischen polyesterimid
US4849499A (en) 1988-08-01 1989-07-18 Eastman Kodak Company Melt processable, liquid crystalline polyesters
DE3914048A1 (de) 1988-09-13 1990-03-22 Bayer Ag Leichtfliessende polyamid-formmassen und -legierungen
US5292831A (en) * 1989-01-17 1994-03-08 The Dow Chemical Company Mesogenic epoxy compounds
JPH02196819A (ja) 1989-01-25 1990-08-03 Nippon Oil Co Ltd 全芳香族ポリエステル
US4952448A (en) * 1989-05-03 1990-08-28 General Electric Company Fiber reinforced polymeric structure for EMI shielding and process for making same
US5312866A (en) * 1989-11-30 1994-05-17 Mitsui Toatsu Chemicals, Incorporated Polyimide based resin composition
JP3086231B2 (ja) 1989-11-01 2000-09-11 ポリプラスチックス株式会社 溶融時に異方性を示すポリエステル樹脂及び樹脂組成物
US5091255A (en) * 1990-01-23 1992-02-25 American Cyanamid Company Molding granules, their manufacture and their use in the production of molded articles
DE4006404A1 (de) 1990-03-01 1991-09-05 Bayer Ag Leichtfliessende polyamid-formmassen
US5015722A (en) 1990-04-04 1991-05-14 Hoechst Celanese Corporation Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures
DE69124467T2 (de) * 1990-11-14 1997-05-15 Matrix Science Corp Elektrischer Verbinder aus leitfähigem Faserstoff und Verfahren zur Herstellung
US5110896A (en) 1990-12-10 1992-05-05 E. I. Du Pont De Nemours And Company Thermotropic liquid crystalline polyester compositions
DE69223758T2 (de) * 1991-08-12 1998-07-30 Gen Electric Flammhemmende leitfähige zusammensetzungen auf basis von polyphenylenether
TW401454B (en) * 1992-06-02 2000-08-11 Sumitomo Chemical Co Liquid crystal polyester resin composition and molded article
US5582622A (en) 1994-10-12 1996-12-10 Bipolar Technologies, Inc. Methods of making bipolar battery plates comprising carbon and a fluoroelastomer
JP3693275B2 (ja) 1998-06-30 2005-09-07 ニチアス株式会社 燃料電池用セパレーター
US6180275B1 (en) * 1998-11-18 2001-01-30 Energy Partners, L.C. Fuel cell collector plate and method of fabrication
US6379795B1 (en) 1999-01-19 2002-04-30 E. I. Du Pont De Nemours And Company Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions
US6384128B1 (en) * 2000-07-19 2002-05-07 Toray Industries, Inc. Thermoplastic resin composition, molding material, and molded article thereof

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KR20010101567A (ko) 2001-11-14
BR0008588A (pt) 2002-11-19
CN1191591C (zh) 2005-03-02
JP2002535173A (ja) 2002-10-22
CN1337048A (zh) 2002-02-20
CA2352380A1 (en) 2000-07-27
CA2352380C (en) 2009-01-13
EP1153401A1 (de) 2001-11-14
WO2000044005A1 (en) 2000-07-27
EP1153401B1 (de) 2003-11-12
DE60006490D1 (de) 2003-12-18
DE60006490T2 (de) 2004-09-16
US6379795B1 (en) 2002-04-30

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