ES8308654A1 - "un procedimiento para fabricar substratos para electrodos y similares". - Google Patents

"un procedimiento para fabricar substratos para electrodos y similares".

Info

Publication number
ES8308654A1
ES8308654A1 ES516003A ES516003A ES8308654A1 ES 8308654 A1 ES8308654 A1 ES 8308654A1 ES 516003 A ES516003 A ES 516003A ES 516003 A ES516003 A ES 516003A ES 8308654 A1 ES8308654 A1 ES 8308654A1
Authority
ES
Spain
Prior art keywords
different
mixtures
electrode substrates
pore sizes
article
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
Application number
ES516003A
Other languages
English (en)
Other versions
ES516003A0 (es
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES516003A0 publication Critical patent/ES516003A0/es
Publication of ES8308654A1 publication Critical patent/ES8308654A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Inorganic Fibers (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR ARTICULOS DE FIBRA DE CARBON ENLAZADA POR RESINA POROSOS. SE DEPOSITA UNA PRIMERA MEZCLA DE RESINA/FIBRA DE CARBON EN EL AREA FORMADORA DE NERVIOS DE UN MOLDE Y UNA SEGUNDA MEZCLA DE RESINA/FIBRA DE CARBON EN EL AREA FORMADORA DE ALETAS, CONTENIENDO AMBAS MEZCLAS UN 50-80% EN PESO DE FIBRAS DE CARBON Y UN 20-50% EN PESO DE RESINA CARBONIZABLE CON UN RENDIMIENTO DE CARBON DE AL MENOS 40%, TENIENDO LA PRIMERA MEZCLA UNA RELACION ENTRE LONGITUD MEDIA DE FIBRA DE CARBON Y DIAMETRO INFERIOR A LA DE LA SEGUNDA Y TENIENDO LAS FIBRAS DE LA PRIMERA MEZCLA UNA DENSIDAD DE MASA SUPERIOR A LAS DE LA SEGUNDA. SE CALIENTAN LAS MEZCLAS HASTA UNA TEMPERATURA SUPERIOR A LA DE FUSION DE LA RESINA Y SE COMPACTAN. POSTERIORMENTE SE CALIENTA EL ARTICULO MOLDEADO PARA CARBONIZAR LA RESINA. DE APLICACION COMO SUBSTRATOS DE ELECTRODOS PARA CELULAS DE COMBUSTIBLE.
ES516003A 1981-09-29 1982-09-28 "un procedimiento para fabricar substratos para electrodos y similares". Expired ES8308654A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/306,836 US4426340A (en) 1981-09-29 1981-09-29 Process for fabricating ribbed electrode substrates and other articles

Publications (2)

Publication Number Publication Date
ES516003A0 ES516003A0 (es) 1983-06-01
ES8308654A1 true ES8308654A1 (es) 1983-09-16

Family

ID=23187083

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516003A Expired ES8308654A1 (es) 1981-09-29 1982-09-28 "un procedimiento para fabricar substratos para electrodos y similares".

Country Status (17)

Country Link
US (1) US4426340A (es)
JP (1) JPS5868873A (es)
AU (1) AU552710B2 (es)
BE (1) BE894516A (es)
BR (1) BR8205390A (es)
CA (1) CA1176807A (es)
CH (1) CH663180A5 (es)
DE (1) DE3234076A1 (es)
DK (1) DK410982A (es)
ES (1) ES8308654A1 (es)
FR (1) FR2513814B1 (es)
GB (1) GB2106824B (es)
IL (1) IL66718A (es)
IT (1) IT1152680B (es)
NO (1) NO155789C (es)
SE (1) SE449148B (es)
ZA (1) ZA826405B (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374906A (en) * 1981-09-29 1983-02-22 United Technologies Corporation Ribbed electrode substrates
JPS58117649A (ja) * 1981-12-29 1983-07-13 Kureha Chem Ind Co Ltd 燃料電池電極基板の製造方法
JPS5937662A (ja) * 1982-08-24 1984-03-01 Kureha Chem Ind Co Ltd 二層構造のモノポーラ型燃料電池用電極基板の製造方法
JPS5946763A (ja) * 1982-09-10 1984-03-16 Kureha Chem Ind Co Ltd 二層構造のモノポーラ型燃料電池用電極基板の製造方法
JPS6059663A (ja) * 1983-09-12 1985-04-06 Hitachi Ltd 燃料電池用電極板及びその製造方法
US4664988A (en) * 1984-04-06 1987-05-12 Kureha Kagaku Kogyo Kabushiki Kaisha Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
JPS6123780A (ja) * 1984-07-12 1986-02-01 Kureha Chem Ind Co Ltd 塩化アルカリ電解用酸素陰極及びその製造方法
JPS6199272A (ja) * 1984-10-22 1986-05-17 Mitsubishi Electric Corp 燃料電池用電極基材処理方法
US4636274A (en) * 1984-12-24 1987-01-13 United Technologies Corporation Method of making circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
US4738872A (en) * 1985-07-02 1988-04-19 International Fuel Cells Carbon-graphite component for an electrochemical cell and method for making the component
US4670300A (en) * 1985-07-03 1987-06-02 International Fuel Cells Corporation Carbon-graphite component for an electrochemical cell and method for making the component
US4642042A (en) * 1985-07-05 1987-02-10 International Fuel Cells Corporation Apparatus for making composite sheets
US4938942A (en) * 1985-07-17 1990-07-03 International Fuel Cells Carbon graphite component for an electrochemical cell and method for making the component
JPS62119161A (ja) * 1985-11-14 1987-05-30 呉羽化学工業株式会社 可撓性炭素材料およびその製造方法
JPS62123662A (ja) * 1985-11-25 1987-06-04 Kureha Chem Ind Co Ltd 燃料電池用電極基板
US4652502A (en) * 1985-12-30 1987-03-24 International Fuel Cells, Inc. Porous plate for an electrochemical cell and method for making the porous plate
DE3704940A1 (de) * 1987-02-17 1988-08-25 Kuesters Eduard Maschf Verfahren und anlage zur herstellung von holzspanplatten und aehnlichen plattenwerkstoffen
US5413772A (en) * 1987-03-30 1995-05-09 Crystallume Diamond film and solid particle composite structure and methods for fabricating same
US4810594A (en) * 1987-05-14 1989-03-07 International Fuel Cells Corporation Fuel cell electrode and method of making and using same
US4808493A (en) * 1987-06-16 1989-02-28 International Fuel Cells Corporation Fuel cell, a fuel cell electrode, and a method for making a fuel cell electrode
GB2221643B (en) * 1988-08-11 1992-09-02 Vac Jax Ltd Grids and other cellular panels
US4913706A (en) * 1988-09-19 1990-04-03 International Fuel Cells Corporation Method for making a seal structure for an electrochemical cell assembly
JPH06671B2 (ja) * 1988-09-29 1994-01-05 王子製紙株式会社 高黒鉛化多孔質炭素繊維シートおよびその製造方法
US5047192A (en) * 1988-10-17 1991-09-10 Cdc Partners Process of manufacturing a cryogenic regenerator
JPH04224198A (ja) * 1990-12-26 1992-08-13 Tokai Carbon Co Ltd Ｍｍｃ用プリフォームの製造方法
EP0554024B1 (en) * 1992-01-24 1997-07-02 NIPPON OIL Co. Ltd. Process for preparing carbon/carbon composite preform and carbon/carbon composite
US5300124A (en) * 1993-03-31 1994-04-05 International Fuel Cells Corporation Method for forming a laminated electrolyte reservoir plate
EP0748523A1 (en) * 1994-02-04 1996-12-18 The Dow Chemical Company Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles
US5726105A (en) * 1995-04-20 1998-03-10 International Fuel Cells Composite article
DE19544323A1 (de) 1995-11-28 1997-06-05 Magnet Motor Gmbh Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen
US5783228A (en) * 1996-02-05 1998-07-21 Crx Limited Molded and laminated curved surface composites
US6103343A (en) * 1997-08-07 2000-08-15 Lear Automotive Dearborn, Inc. Trim panel having zig zag fiber construction
US6197442B1 (en) * 1998-06-16 2001-03-06 International Fuel Cells Corporation Method of using a water transport plate
US6248467B1 (en) 1998-10-23 2001-06-19 The Regents Of The University Of California Composite bipolar plate for electrochemical cells
US6919122B2 (en) 1999-07-08 2005-07-19 Saint-Gobain Performance Plastics Corporation Flexible composites with integral flights for use in high-temperature food processing equipment and methods for producing the same
WO2001098047A1 (en) * 2000-06-16 2001-12-27 Avery Dennison Corporation A process and apparatus for making fuel cell plates
US6454978B1 (en) 2000-06-16 2002-09-24 Avery Dennison Corporation Process for making fuel cell plates
TW540177B (en) * 2000-07-14 2003-07-01 Mitsubishi Rayon Co Device and method for manufacturing resin-impregnated hard sheet
JP4023990B2 (ja) * 2000-08-30 2007-12-19 松下電器産業株式会社 電池用電極板の製造方法および製造装置
KR100525974B1 (ko) * 2002-08-07 2005-11-03 마쯔시다덴기산교 가부시키가이샤 연료전지
JP4645790B2 (ja) * 2002-08-09 2011-03-09 日清紡ホールディングス株式会社 燃料電池セパレータおよび固体高分子型燃料電池
JP2004079194A (ja) * 2002-08-09 2004-03-11 Nisshinbo Ind Inc 燃料電池セパレータの製造方法および燃料電池セパレータ
JP2004079205A (ja) * 2002-08-09 2004-03-11 Nisshinbo Ind Inc 燃料電池セパレータの製造方法および燃料電池セパレータ
US20090176286A1 (en) * 2005-11-23 2009-07-09 O'connor Ryan P Process for Fractionating Lignocellulosic Biomass into Liquid and Solid Products
JP5190752B2 (ja) * 2007-06-26 2013-04-24 トヨタ自動車株式会社 膜−電極接合体およびそのシール部分の形成方法
GB0810543D0 (en) * 2008-06-10 2008-07-16 Univ Exeter The Manufacturing arrangement
JP2011009147A (ja) * 2009-06-29 2011-01-13 Tokai Carbon Co Ltd 燃料電池用セパレータの製造方法
US9403301B2 (en) 2009-11-23 2016-08-02 Audi Ag Method for processing a porous article
US10418640B2 (en) * 2013-12-09 2019-09-17 Audi Ag Method of manufacturing a dry-laid fuel cell precursor substrate and a substrate
CN109996745A (zh) 2016-11-29 2019-07-09 美国圣戈班性能塑料公司 复合带材料
EP3800715A1 (en) * 2019-10-04 2021-04-07 AVL List GmbH Carbonaceous flow field plate for fuel cells and method for making
DE102021104564A1 (de) 2021-02-25 2022-08-25 Eisenhuth Gmbh & Co. Kg Verfahren zum kontinuierlichen Herstellen von Bipolarplatten aus mit elektrisch leitfähigen Partikeln versetztem Kunststoff

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285081A (es) * 1961-11-06
US3839091A (en) * 1970-07-02 1974-10-01 United Aircraft Corp Regenerative fuel cell
US3779811A (en) * 1971-03-16 1973-12-18 United Aircraft Corp Matrix-type fuel cell
US3903343A (en) * 1972-06-20 1975-09-02 Rohm & Haas Method for reducing sink marks in molded glass fiber reinforced unsaturated polyester compositions, and molded articles thereby produced
US3855002A (en) * 1973-12-21 1974-12-17 United Aircraft Corp Liquid electrolyte fuel cell with gas seal
US3867206A (en) * 1973-12-21 1975-02-18 United Aircraft Corp Wet seal for liquid electrolyte fuel cells
US3972735A (en) * 1974-02-15 1976-08-03 United Technologies Corporation Method for making electrodes for electrochemical cells
US3960601A (en) * 1974-09-27 1976-06-01 Union Carbide Corporation Fuel cell electrode
US4287246A (en) * 1975-03-01 1981-09-01 Bondina, Ltd. Multizonal fiber distribution
US4064207A (en) * 1976-02-02 1977-12-20 United Technologies Corporation Fibrillar carbon fuel cell electrode substrates and method of manufacture
US4064322A (en) * 1976-09-01 1977-12-20 United Technologies Corporation Electrolyte reservoir for a fuel cell
US4115627A (en) * 1977-08-15 1978-09-19 United Technologies Corporation Electrochemical cell comprising a ribbed electrode substrate
US4165349A (en) * 1977-08-15 1979-08-21 United Technologies Corporation Method for fabricating a ribbed electrode substrate
US4175055A (en) * 1978-06-28 1979-11-20 United Technologies Corporation Dry mix method for making an electrochemical cell electrode
US4267137A (en) * 1978-12-11 1981-05-12 United Technologies Corporation Method for molding sheet material with parallel ribs on one side
US4269642A (en) * 1979-10-29 1981-05-26 United Technologies Corporation Method of forming densified edge seals for fuel cell components

Also Published As

Publication number Publication date
SE8205500L (sv) 1983-05-06
GB2106824B (en) 1985-08-14
IL66718A (en) 1986-01-31
NO155789B (no) 1987-02-16
SE449148B (sv) 1987-04-06
DK410982A (da) 1983-03-30
BR8205390A (pt) 1983-08-23
ES516003A0 (es) 1983-06-01
IT8223500A0 (it) 1982-09-29
BE894516A (fr) 1983-01-17
US4426340A (en) 1984-01-17
AU552710B2 (en) 1986-06-19
IT1152680B (it) 1987-01-07
SE8205500D0 (sv) 1982-09-27
NO155789C (no) 1987-05-27
AU8876182A (en) 1983-04-14
CH663180A5 (de) 1987-11-30
DE3234076A1 (de) 1983-04-07
CA1176807A (en) 1984-10-30
JPS5868873A (ja) 1983-04-23
IL66718A0 (en) 1982-12-31
NO823170L (no) 1983-03-30
FR2513814A1 (fr) 1983-04-01
DE3234076C2 (es) 1992-05-14
ZA826405B (en) 1983-07-27
JPH0317183B2 (es) 1991-03-07
GB2106824A (en) 1983-04-20
FR2513814B1 (fr) 1986-04-18

Similar Documents

Publication Publication Date Title
ES8308654A1 (es) "un procedimiento para fabricar substratos para electrodos y similares".
ATE14092T1 (de) Verfahren zum herstellen von unter druck geformten faserverstaerkten gegenstaenden.
DE3276584D1 (en) Decorative moulded panel, method of production and use
JPS641507A (en) Process and apparatus for manufacture of profiled strip in fiber-loaded thermoplastic resin
SE8307178L (sv) Fiberprodukt och forfarande for framstellning av denna
AU572247B2 (en) Moulded fibre reinforced plastics articles
CA2032719A1 (en) Production process of expansion-molded article
ZA868264B (en) Moulted fibre reinforced plastics articles
EP0024895A3 (en) Method of manufacture of reinforced sheet plastics material and the production of moulded articles therefrom
DE60017409D1 (de) Brennstoffzellenkollektorplatte mit verbesserter leitfähigkeit und verfahren zu deren herstellung
ES8206278A1 (es) Procedimiento para la produccion de piezas perfiladas rigi- das
GB1305956A (es)
ES8507037A1 (es) Procedimiento de fabricar piezas moldeadas de doble pared
EP0182619A3 (en) Improvements in or relating to manufacture of building blocks
ES8404225A1 (es) Aparato para la fabricacion de bloques de construccion termicamente aislados.
ES8701582A1 (es) Procedimiento de fabricar piezas de moldeo en moldes y dis- posicion correspondiente
ES8701019A1 (es) Procedimiento para la fabricacion de paneles autoportantes moldeables, particularmente paneles preformados para acabados internos de automoviles, y producto obtenido con este procedimiento
EP0410432A3 (en) Process for preparing heat-insulating structural elements and products obtained thereby
GB1462636A (en) Members in moulded reinforced resin
DE3279265D1 (en) Method of producing formed objects from reinforced laminates
ES8602477A1 (es) Mejoras en la fabricacion de partes perfiladas reespumadas
GB1443732A (en) Method of producing an article of fibre-reinforced polyurethane foam
ES8701587A1 (es) Un aparato para moldear un articulo a partir de un material preformado
JPS553270A (en) Manufacture of diaphragm edge for speaker
JPS564998A (en) Manufacture of edge for speaker diaphragm

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519