ES2182774T3 - Cinta no tejida. - Google Patents
Cinta no tejida.Info
- Publication number
- ES2182774T3 ES2182774T3 ES00902734T ES00902734T ES2182774T3 ES 2182774 T3 ES2182774 T3 ES 2182774T3 ES 00902734 T ES00902734 T ES 00902734T ES 00902734 T ES00902734 T ES 00902734T ES 2182774 T3 ES2182774 T3 ES 2182774T3
- Authority
- ES
- Spain
- Prior art keywords
- fibres
- average length
- length less
- woven
- proportion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inert Electrodes (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Magnetic Heads (AREA)
- Details Of Garments (AREA)
- Nonwoven Fabrics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Insulating Materials (AREA)
- Paper (AREA)
- Woven Fabrics (AREA)
Abstract
Una cinta de fibras no tejidas que comprende una pluralidad de fibras más largas en las direcciones x e y de la longitud media mayor de 5 mm, y una pluralidad de fibras más cortas de longitud media menor de 3 mm, donde al menos una proporción de las fibras de longitud media menor de 3 mm está orientada en la dirección z y, donde, la proporción de las fibras de longitud media menor de 3 mm es al menos el 20 % del peso total de las fibras, y donde la densidad de la cinta de fibras no tejidas es de 0, 1 g/cm3 a 0, 35 g/cm3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9903320.1A GB9903320D0 (en) | 1999-02-15 | 1999-02-15 | Substrates |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2182774T3 true ES2182774T3 (es) | 2003-03-16 |
Family
ID=10847732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00902734T Expired - Lifetime ES2182774T3 (es) | 1999-02-15 | 2000-02-09 | Cinta no tejida. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1165885B1 (es) |
JP (1) | JP2002536565A (es) |
AT (1) | ATE223985T1 (es) |
CA (1) | CA2353883A1 (es) |
DE (1) | DE60000451T2 (es) |
DK (1) | DK1165885T3 (es) |
ES (1) | ES2182774T3 (es) |
GB (1) | GB9903320D0 (es) |
WO (1) | WO2000047816A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9914492D0 (en) * | 1999-06-22 | 1999-08-25 | Johnson Matthey Plc | Non-woven fibre webs |
GB9914499D0 (en) * | 1999-06-22 | 1999-08-25 | Johnson Matthey Plc | Non-woven fibre webs |
US6949308B2 (en) | 2000-04-17 | 2005-09-27 | Johnson Matthey Public Limited Company | Gas diffusion substrate |
DE10050512A1 (de) * | 2000-10-11 | 2002-05-23 | Freudenberg Carl Kg | Leitfähiger Vliesstoff |
GB0027119D0 (en) | 2000-11-07 | 2000-12-20 | Johnson Matthey Plc | Gas diffusion substrate |
US7189472B2 (en) * | 2001-03-28 | 2007-03-13 | Kabushiki Kaisha Toshiba | Fuel cell, electrode for fuel cell and a method of manufacturing the same |
GB0112021D0 (en) | 2001-05-17 | 2001-07-11 | Johnson Matthey Plc | Substrate |
US20040001993A1 (en) * | 2002-06-28 | 2004-01-01 | Kinkelaar Mark R. | Gas diffusion layer for fuel cells |
DE10260501A1 (de) * | 2002-12-21 | 2004-07-01 | Daimlerchrysler Ag | Gasdiffusionselektrode mit einer Schicht zur Steuerung der Querdiffusion von Wasser |
JP4868711B2 (ja) * | 2004-03-26 | 2012-02-01 | 日本バイリーン株式会社 | ガス拡散電極前駆体、ガス拡散電極、燃料電池、及びガス拡散電極前駆体の製造方法 |
GB201118020D0 (en) * | 2011-10-19 | 2011-11-30 | Johnson Matthey Plc | Gas diffusion substrate |
DE102014226714A1 (de) | 2014-12-19 | 2015-11-19 | Heraeus Deutschland GmbH & Co. KG | Katalysatorvlies |
JP6724757B2 (ja) * | 2016-12-08 | 2020-07-15 | 王子ホールディングス株式会社 | ガラス繊維不織布、複合体、繊維強化熱可塑性樹脂シート、金属張積層シート、ガラス繊維不織布の製造方法および繊維強化熱可塑性樹脂シートの製造方法 |
CN109024059B (zh) * | 2018-07-27 | 2021-03-05 | 西安工程大学 | 羊毛短纤维湿法毡的加工方法 |
DE102022127150A1 (de) | 2022-10-17 | 2024-04-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Gasdiffusionssubstrat aus einem porösen Metallsubstrat und einer gasdurchlässigen Polymerschicht, Verfahren zu dessen Herstellung sowie Gasdiffusionselektrode und elektrochemische Zelle mit einem Gasdiffusionssubstrat |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468219A1 (fr) * | 1979-10-18 | 1981-04-30 | Alsthom Cgee | Procede de realisation en continu par technique papetiere de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible |
JP2903219B2 (ja) * | 1988-12-06 | 1999-06-07 | 眞 西村 | 炭素繊維混抄発熱シート及びその製造方法 |
JPH0544149A (ja) * | 1991-08-08 | 1993-02-23 | Showa Denko Kk | 無配向ノン・ウーブン・フアブリツクおよびその製造方法 |
JP3542141B2 (ja) * | 1991-11-14 | 2004-07-14 | 三菱レイヨン株式会社 | 炭素繊維多孔質電極 |
JPH0992283A (ja) * | 1995-09-19 | 1997-04-04 | Petoca:Kk | 非水リチウム二次電池用炭素材及びその製造方法 |
EP0942482B1 (en) * | 1996-02-28 | 2001-11-21 | Johnson Matthey Public Limited Company | Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell |
JP3521619B2 (ja) * | 1996-06-07 | 2004-04-19 | 東レ株式会社 | 炭素繊維紙および多孔質炭素板 |
GB9708365D0 (en) * | 1997-04-25 | 1997-06-18 | Johnson Matthey Plc | Proton conducting membranes |
-
1999
- 1999-02-15 GB GBGB9903320.1A patent/GB9903320D0/en not_active Ceased
-
2000
- 2000-02-09 DK DK00902734T patent/DK1165885T3/da active
- 2000-02-09 EP EP00902734A patent/EP1165885B1/en not_active Expired - Lifetime
- 2000-02-09 CA CA002353883A patent/CA2353883A1/en not_active Abandoned
- 2000-02-09 DE DE60000451T patent/DE60000451T2/de not_active Expired - Lifetime
- 2000-02-09 AT AT00902734T patent/ATE223985T1/de not_active IP Right Cessation
- 2000-02-09 WO PCT/GB2000/000390 patent/WO2000047816A1/en active IP Right Grant
- 2000-02-09 JP JP2000598706A patent/JP2002536565A/ja active Pending
- 2000-02-09 ES ES00902734T patent/ES2182774T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1165885A1 (en) | 2002-01-02 |
GB9903320D0 (en) | 1999-04-07 |
DE60000451D1 (de) | 2002-10-17 |
CA2353883A1 (en) | 2000-08-17 |
EP1165885B1 (en) | 2002-09-11 |
JP2002536565A (ja) | 2002-10-29 |
WO2000047816A1 (en) | 2000-08-17 |
DK1165885T3 (da) | 2002-10-28 |
DE60000451T2 (de) | 2003-02-27 |
ATE223985T1 (de) | 2002-09-15 |
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