DE60006490D1 - Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung - Google Patents

Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung

Info

Publication number
DE60006490D1
DE60006490D1 DE60006490T DE60006490T DE60006490D1 DE 60006490 D1 DE60006490 D1 DE 60006490D1 DE 60006490 T DE60006490 T DE 60006490T DE 60006490 T DE60006490 T DE 60006490T DE 60006490 D1 DE60006490 D1 DE 60006490D1
Authority
DE
Germany
Prior art keywords
thermoplastic
aromatic
liquid crystal
polymer composition
injection moldable
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
Application number
DE60006490T
Other languages
English (en)
Other versions
DE60006490T2 (de
Inventor
K Bisaria
Peter Andrin
Mohamed Abdou
Yuqi Cai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE60006490D1 publication Critical patent/DE60006490D1/de
Application granted granted Critical
Publication of DE60006490T2 publication Critical patent/DE60006490T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0223Composites
    • H01M8/0226Composites in the form of mixtures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013Injection 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88Shaping 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
    • B29C70/882Shaping 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/22Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/24Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0206Metals or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0213Gas-impermeable carbon-containing materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0221Organic resins; Organic polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263Collectors; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0079Liquid crystals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0082Organic polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0223Composites
    • H01M8/0228Composites in the form of layered or coated products
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249933Fiber embedded in or on the surface of a natural or synthetic rubber matrix
    • Y10T428/249938Composite or conjugate fiber [e.g., fiber contains more than one chemically different material in monofilament or multifilament form, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2918Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/2938Coating on discrete and individual rods, strands or filaments
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/294Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/294Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2958Metal or metal compound in coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer
DE60006490T 1999-01-19 2000-01-19 Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung Expired - Lifetime DE60006490T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11641099P 1999-01-19 1999-01-19
US116410P 1999-01-19
US12534299P 1999-03-19 1999-03-19
US125342P 1999-03-19
PCT/US2000/001159 WO2000044005A1 (en) 1999-01-19 2000-01-19 Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions

Publications (2)

Publication Number Publication Date
DE60006490D1 true DE60006490D1 (de) 2003-12-18
DE60006490T2 DE60006490T2 (de) 2004-09-16

Family

ID=26814212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006490T Expired - Lifetime DE60006490T2 (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 (50)

* 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
WO2002019451A2 (en) * 2000-08-18 2002-03-07 Franklin Jerrold E Integrated and modular bsp/mea/manifold plates and compliant contacts for fuel cells
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
US20050042496A1 (en) * 2002-02-13 2005-02-24 Bisara Mukesh K Method for manufacturing fuel cell separator plates under low shear strain
JP2005527938A (ja) 2002-03-20 2005-09-15 デュポン カナダ インコーポレイテッド 燃料電池に使用するための伝導性流れ場プレートの抵抗率を低減する方法
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
WO2004086552A2 (en) * 2003-03-25 2004-10-07 E.I. Du Pont Canada Company Process for sealing plates in an electrochemical cell
AU2003215471A1 (en) * 2003-03-27 2004-10-18 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
WO2005003238A1 (ja) * 2003-07-02 2005-01-13 Polyplastics Co., Ltd. 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
US7026432B2 (en) * 2003-08-12 2006-04-11 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7354988B2 (en) * 2003-08-12 2008-04-08 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
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
KR102246137B1 (ko) 2012-10-16 2021-04-28 티코나 엘엘씨 대전방지성 액체 결정질 중합체 조성물
WO2014088700A1 (en) 2012-12-05 2014-06-12 Ticona Llc Conductive liquid crystalline polymer composition
WO2014143176A1 (en) 2013-03-13 2014-09-18 Ticona Llc Compact camera module
JP6616322B2 (ja) 2014-04-09 2019-12-04 ティコナ・エルエルシー カメラモジュール
CN114989431A (zh) 2014-04-09 2022-09-02 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
CN111417681B (zh) 2017-12-05 2023-08-22 提克纳有限责任公司 用于摄像模组的芳族聚合物组合物
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
US11729908B2 (en) 2020-02-26 2023-08-15 Ticona Llc Circuit structure
CN115151414A (zh) 2020-02-26 2022-10-04 提克纳有限责任公司 用于电子器件的聚合物组合物
WO2021173408A1 (en) 2020-02-26 2021-09-02 Ticona Llc Electronic device
US11728065B2 (en) 2020-07-28 2023-08-15 Ticona Llc Molded interconnect device

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
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
US3991013A (en) 1974-05-10 1976-11-09 E. I. Du Pont De Nemours And Company Copolyesters of derivatives of hydroquinone
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
DE2966721D1 (en) 1978-07-24 1984-04-05 Ici Plc Thermotropic polyesteramides
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
US4983456A (en) * 1982-03-16 1991-01-08 American Cyanamid 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
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
US4752415A (en) * 1982-03-16 1988-06-21 American Cyanamid Co. 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
DE3542779A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramide, deren herstellung und verwendung
DE3542798A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramidimide, deren herstellung und verwendung
DE3542777A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische polyestercarbamide, deren herstellung und verwendung
DE3542855A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyesteramide, deren herstellung und verwendung
DE3542814A1 (de) 1985-12-04 1987-06-11 Basf Ag Vollaromatische mesomorphe polyester, deren herstellung sowie 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
ATE86266T1 (de) 1987-10-05 1993-03-15 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
EP0485991B1 (de) * 1990-11-14 1997-01-29 Matrix Science Corporation 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
ES2111080T3 (es) * 1991-08-12 1998-03-01 Gen Electric Composiciones conductoras de llama retardada basadas en eter de polifenileno.
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

Also Published As

Publication number Publication date
CA2352380C (en) 2009-01-13
ATE254334T1 (de) 2003-11-15
CN1191591C (zh) 2005-03-02
EP1153401B1 (de) 2003-11-12
US6379795B1 (en) 2002-04-30
CN1337048A (zh) 2002-02-20
WO2000044005A1 (en) 2000-07-27
USRE40083E1 (en) 2008-02-19
JP2002535173A (ja) 2002-10-22
BR0008588A (pt) 2002-11-19
DE60006490T2 (de) 2004-09-16
EP1153401A1 (de) 2001-11-14
KR20010101567A (ko) 2001-11-14
CA2352380A1 (en) 2000-07-27

Similar Documents

Publication Publication Date Title
DE60006490D1 (de) Spritzgussverformbare leitfähiges, aromatisches, thermoplastisches, flüssigkristallines polymerzusammensetzung
BR9917095B1 (pt) composição moldável termicamente e altamente condutiva, composição polimérica termicamente condutiva, composição termicamente condutiva e composição de injeção de molde termicamente e altamente condutiva.
GB2385055A (en) Conductive polymer compositions containing n-n-m-phenylenedimaleimide and devices
US4169816A (en) Electrically conductive polyolefin compositions
CA2171298A1 (en) Trifluorostyrene and Substituted Trifluorostyrene Copolymeric Compositions and Ion-Exchange Membranes Formed Therefrom
MXPA04009993A (es) Composicion conductora de ptc que contiene un auxiliar de procesamiento de polietileno de bajo peso molecular.
GB2471822B (en) Redox electrodes for flexible devices
NO901855L (no) Polyetylenfibre.
HK1070469A1 (en) Seal for electrochemical cell
CA2412891A1 (en) Cable with recyclable covering
EP1455407A3 (de) Nicht-Perfluorpolymerharze mit ionischen oder ionisierbaren Gruppen und diese enthaltende Produkte
DE60130041D1 (de) Leitende polymere enthaltende elektrische vorrichtungen
GB2383892A (en) Thermosetting composition for electrochemical cell components and methods of making thereof
EP0673969A4 (de) Farbstoffzusammensetzung.
WO2004112099A3 (en) Fullerene-based electrolyte for fuel cells
DE69720451D1 (de) Polymerelektrolyt-membran-brennstoffzelle mit bipolarem platte mit einstückig, leitendem einsatzteil
DE60023912D1 (de) Ternäre polybiphenylethersulfoneharzmischungen mit erhöhter spannungsrissbeständigkeit
TW200505092A (en) Fuel cell collector plates containing grafted polyolefins
TW200420607A (en) Preparation method of high molecular weight polycarbonate resin
KR970028906A (ko) 정착롤러 및 그 제조방법
ES2193818A1 (es) Mezclas polimericas conductoras que contienen fibras fibriladas y dispositivos.
KR930008053A (ko) 고분자 복합체 및 고무접속 부재
JPS5645933A (en) Electrically conductive resin composition
AU3237100A (en) Conductive molding compositions and articles molded therefrom
AU2414199A (en) Plastic plate and method for producing the same

Legal Events

Date Code Title Description
8364 No opposition during term of opposition