ES2077565T3 - Preparacion de un material electroactivo a base de fibras conductoras y su utilizacion para obtener elementos catodicos. - Google Patents

Preparacion de un material electroactivo a base de fibras conductoras y su utilizacion para obtener elementos catodicos.

Info

Publication number
ES2077565T3
ES2077565T3 ES88420191T ES88420191T ES2077565T3 ES 2077565 T3 ES2077565 T3 ES 2077565T3 ES 88420191 T ES88420191 T ES 88420191T ES 88420191 T ES88420191 T ES 88420191T ES 2077565 T3 ES2077565 T3 ES 2077565T3
Authority
ES
Spain
Prior art keywords
preparation
material based
conductive fibers
electroactive material
materials
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
ES88420191T
Other languages
English (en)
Inventor
Jean Bachot
Jean-Maurice Perineau
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2077565T3 publication Critical patent/ES2077565T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

Abstract

LA INVENCION SE REFIERE A UN MATERIAL ELECTROACTIVADO, QUE COMPRENDE FIBRAS DE LAS QUE AL MENOS UNA PARTE ES CONDUCTORA DE LA ELECTRICIDAD Y UN LIGANTE ELEGIDO ENTRE LOS POLIMEROS FLUORADOS, DICHO MATERIAL PRESENTE UNA RESISTIVIDAD INFERIOR DE 0,4 OHM.CM Y SE CARACTERIZA EN QUE COMPRENDE AL MENOS UN AGENTE ALECTROCATALITICO UNIFORMEMENTE REPARTIDO EN SU MASA, ESTANDO ELEGIDO DICHO AGENTE EN EL GRUPO FORMADO POS LOS METALES RANEY Y LAS ALEACIONES DE RANEY DE LOS QUE SE ELIMINA LA MAYOR PARTE DE (DE LOS) METAL (METALES) FACILMENTE ELIMINAVLE(S), Y SUS MEAZCLAS. LA INVENCION SE REFIERE IGUALMENTE A MATERIALES COMPUESTOS FORMADOS POR ASOCIACION DE AL MENOS UN MATERIAL ELECTROACTIVADO Y DE UN CATODO ELEMENTAL FORMADO POR UNA SUPERFICIE METALICA, SI ES CASO DOTADO DE UN DIAFRAGMA Y UN PROCEDIMIENTO DE FABRICACION DE DICHOS MATERIALES. ESTOS MATERIALES SON UTILIZABLES PARTICULARMENTE EN UNA CELULA DE ELECTROLISIS DE CLORURO DE SODIO.
ES88420191T 1987-06-19 1988-06-13 Preparacion de un material electroactivo a base de fibras conductoras y su utilizacion para obtener elementos catodicos. Expired - Lifetime ES2077565T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708842A FR2616809B1 (fr) 1987-06-19 1987-06-19 Materiau electroactive a base de fibres conductrices, sa fabrication et son utilisation pour realiser des elements cathodiques

Publications (1)

Publication Number Publication Date
ES2077565T3 true ES2077565T3 (es) 1995-12-01

Family

ID=9352428

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88420191T Expired - Lifetime ES2077565T3 (es) 1987-06-19 1988-06-13 Preparacion de un material electroactivo a base de fibras conductoras y su utilizacion para obtener elementos catodicos.

Country Status (8)

Country Link
US (1) US4940524A (es)
EP (1) EP0296076B1 (es)
JP (2) JPH0745719B2 (es)
AT (1) ATE128194T1 (es)
CA (1) CA1340341C (es)
DE (1) DE3854487T2 (es)
ES (1) ES2077565T3 (es)
FR (1) FR2616809B1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616809B1 (fr) * 1987-06-19 1991-06-14 Rhone Poulenc Chimie Materiau electroactive a base de fibres conductrices, sa fabrication et son utilisation pour realiser des elements cathodiques
CN1048892A (zh) * 1989-05-24 1991-01-30 奥本大学 混合纤维复合材料结构及其制法和用途
FR2650843B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Diaphragme, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
FR2650842B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Perfectionnement d'un diaphragme comprenant des fibres d'amiante, association d'un tel diaphragme a un element cathodique et leur procede d'obtention
DE4141416A1 (de) * 1991-12-11 1993-06-17 Schering Ag Verfahren zur beschichtung von oberflaechen mit feinteiligen feststoff-partikeln
JP2948393B2 (ja) * 1991-12-10 1999-09-13 日東電工株式会社 摺動材およびその成形に使用できる組成物
FR2706912B1 (fr) * 1993-06-25 1995-09-15 Rhone Poulenc Chimie Element cathodique depourvu de fibres d'amiante
US6180163B1 (en) 1993-11-22 2001-01-30 E. I. Du Pont De Nemours And Company Method of making a membrane-electrode assembly
FR2716207B1 (fr) * 1994-02-15 1996-05-31 Rhone Poulenc Chimie Matériau électroactive, sa préparation et son utilisation pour l'obtention d'éléments cathodiques.
US5525423A (en) * 1994-06-06 1996-06-11 Memtec America Corporation Method of making multiple diameter metallic tow material
US5584109A (en) * 1994-06-22 1996-12-17 Memtec America Corp. Method of making a battery plate
US6194099B1 (en) 1997-12-19 2001-02-27 Moltech Corporation Electrochemical cells with carbon nanofibers and electroactive sulfur compounds
US20030120116A1 (en) * 1999-07-08 2003-06-26 Daniel Ostgard Fixed-bed Raney-type catalysts
JP2001118570A (ja) * 1999-10-19 2001-04-27 Nec Corp ポリマー二次電池用電極の製造方法
FR2921073B1 (fr) * 2007-09-14 2009-12-04 Rhodia Operations Association d'un element cathodique et d'un diaphragme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118294A (en) * 1977-09-19 1978-10-03 Diamond Shamrock Technologies S. A. Novel cathode and bipolar electrode incorporating the same
FR2404312A1 (fr) * 1977-09-27 1979-04-20 Anvar Electrode a gaz pour pile a combustible
DE2835506C2 (de) * 1978-08-12 1981-11-19 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Biporöse Raney-Nickel-Elektrode und Verfahren zu deren Herstellung
CH656402A5 (de) * 1983-05-06 1986-06-30 Bbc Brown Boveri & Cie Kathodischer stromkollektor.
ES533583A0 (es) * 1983-06-22 1985-07-01 Atochem Procedimiento para fabricar materiales que comprenden fibras y un aglutinante, utilizable especialmente para realizar el elemento catodico de una celda de electrolisis
DE3342969A1 (de) * 1983-11-28 1985-06-05 Varta Batterie Ag, 3000 Hannover Poroese gaselektrode
GB8509957D0 (en) * 1985-04-18 1985-05-30 Ici Plc Electrode
FR2616809B1 (fr) * 1987-06-19 1991-06-14 Rhone Poulenc Chimie Materiau electroactive a base de fibres conductrices, sa fabrication et son utilisation pour realiser des elements cathodiques

Also Published As

Publication number Publication date
FR2616809A1 (fr) 1988-12-23
EP0296076B1 (fr) 1995-09-20
JP2569267B2 (ja) 1997-01-08
JPH06322574A (ja) 1994-11-22
FR2616809B1 (fr) 1991-06-14
ATE128194T1 (de) 1995-10-15
DE3854487T2 (de) 1996-05-09
JPS6415387A (en) 1989-01-19
CA1340341C (fr) 1999-01-26
JPH0745719B2 (ja) 1995-05-17
US4940524A (en) 1990-07-10
DE3854487D1 (de) 1995-10-26
EP0296076A1 (fr) 1988-12-21

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