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ES2036548T3 - Un catodo unido a una membrana de intercambio ionico de utilidad en electrolizadores para procesos electroquimicos y un metodo adecuado para llevar a cabo la electrolisis. - Google Patents

Un catodo unido a una membrana de intercambio ionico de utilidad en electrolizadores para procesos electroquimicos y un metodo adecuado para llevar a cabo la electrolisis.

Info

Publication number
ES2036548T3
ES2036548T3 ES198787110874T ES87110874T ES2036548T3 ES 2036548 T3 ES2036548 T3 ES 2036548T3 ES 198787110874 T ES198787110874 T ES 198787110874T ES 87110874 T ES87110874 T ES 87110874T ES 2036548 T3 ES2036548 T3 ES 2036548T3
Authority
ES
Spain
Prior art keywords
exchange membrane
electrolyzers
carrying
suitable method
electrochemical processes
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
ES198787110874T
Other languages
English (en)
Inventor
Antonio Nidola
Gian Nicola Martelli
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.)
De Nora SpA
Original Assignee
De Nora Permelec SpA
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 De Nora Permelec SpA filed Critical De Nora Permelec SpA
Application granted granted Critical
Publication of ES2036548T3 publication Critical patent/ES2036548T3/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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

CATODO CONSTITUIDO POR UNA CAPA PERMEABLE DE LIQUIDO Y DE GAS LIGADO A UNA MEMBRANA DE INTERCAMBIO DE IONES O DIAFREGM Y COMPRENDIENDO UN AGLUTINANTE RESISTENTE DE ELECTROLITO, PARTICULAS DE MATERIAL RESISTENTE DE ELECTROLITO, PARTICULAS DE MATERIAL ELECTROCATALITICO Y PARTICULAS DE UN MATERIAL CONDUCTOR ELECTRICO QUE POSEEN UN SOBREVOLTAJE DE HIDROGENO SUPERIOR A LAS PARTICULAS ELECTROCATALITICAS. LA POROSIDAD EFECTIVA ESTA COMUNICADA HACIA EL AGLUTINANTE DE PARTICULAS POR MEDIO DE UN AGENTE POROGENO DE SACRIFICIO Y POR LIXIVIACION EXTERIOR DE TAL AGENTE DESPUES DE QUE LAS PARTICULAS SE HAYAN LIGADO ENTRE SI Y LA CAPA FORMADA ESTE EN SU FORMA DESEADA, PREFERIBLEMENTE DESPUES DE QUE ESTA HAYA SIDO DEPOSITADA SOBRE EL DIAFRAGMA O LA MEMBRANA.
ES198787110874T 1986-07-28 1987-07-27 Un catodo unido a una membrana de intercambio ionico de utilidad en electrolizadores para procesos electroquimicos y un metodo adecuado para llevar a cabo la electrolisis. Expired - Lifetime ES2036548T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21278/86A IT1197007B (it) 1986-07-28 1986-07-28 Catodo incollato alla superficie di una membrana a scambio ionico, per l'impiego in un elettrolizzatore per processi elettrochimici e relativo metodo di elettrolisi

Publications (1)

Publication Number Publication Date
ES2036548T3 true ES2036548T3 (es) 1993-06-01

Family

ID=11179427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787110874T Expired - Lifetime ES2036548T3 (es) 1986-07-28 1987-07-27 Un catodo unido a una membrana de intercambio ionico de utilidad en electrolizadores para procesos electroquimicos y un metodo adecuado para llevar a cabo la electrolisis.

Country Status (8)

Country Link
US (2) US5015344A (es)
EP (1) EP0255099B1 (es)
JP (1) JP2650683B2 (es)
CA (1) CA1330777C (es)
DE (1) DE3782464T2 (es)
ES (1) ES2036548T3 (es)
IT (1) IT1197007B (es)
RU (1) RU2015207C1 (es)

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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
US5203978A (en) * 1991-11-14 1993-04-20 The Dow Chemical Company Membrane-electrode structure for electrochemical cells
US5200054A (en) * 1992-07-22 1993-04-06 The United States Of America As Represented By The United States Department Of Energy Ice electrode electrolytic cell
CA2131872A1 (en) * 1993-09-14 1995-03-15 Hirofumi Sugikawa Metallic porous sheet and method for manufacturing same
JP3400508B2 (ja) * 1993-10-27 2003-04-28 ペルメレック電極株式会社 塩水電解方法及び電解槽
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
DE19509748C2 (de) * 1995-03-17 1997-01-23 Deutsche Forsch Luft Raumfahrt Verfahren zur Herstellung eines Verbundes aus Elektrodenmaterial, Katalysatormaterial und einer Festelektrolytmembran
FR2746671B1 (fr) * 1996-04-02 1998-09-25 Rhone Poulenc Fibres Procede de separation d'un catalyseur par electrodialyse membranaire
RU2218633C2 (ru) * 1998-12-22 2003-12-10 Дэвид Фьюэл Сэл Компонентс, С.Л. Узел мембрана-электрод и способ его получения
JP3548794B2 (ja) * 1999-12-02 2004-07-28 独立行政法人物質・材料研究機構 親水化した酸化物固体表面の高速疎水化方法
JP4503439B2 (ja) * 2002-10-16 2010-07-14 アクアテック インターナショナル コーポレイション イオン交換媒体の製造方法
US20080153580A1 (en) * 2003-09-12 2008-06-26 Igt Bezel interface for a card loading system
EP1609887A1 (en) * 2004-06-22 2005-12-28 CHLORINE ENGINEERS CORP., Ltd. Ion exchange membrane electrolytic process
RU2355071C1 (ru) * 2008-02-29 2009-05-10 Общество с ограниченной ответственностью "Национальная инновационная компания "Новые энергетические проекты" (ООО "Национальная инновационная компания "НЭП") Электрод топливного элемента, способ формирования активного слоя электрода и применение электрода
RU2392698C1 (ru) * 2009-04-13 2010-06-20 Федеральное государственное учреждение Российский научный центр "Курчатовский институт" Способ изготовления мембранно-электродного блока с бифункциональными электрокаталитическими слоями
JP2011032507A (ja) * 2009-07-30 2011-02-17 Sanyo Electric Co Ltd 電解用電極材料、電解用電極及びその製造方法
KR101429831B1 (ko) * 2009-10-26 2014-08-12 아사히 가세이 케미칼즈 가부시키가이샤 양이온 교환막, 이것을 이용한 전해조 및 양이온 교환막의 제조 방법
US9373875B2 (en) * 2011-11-09 2016-06-21 Siemens Aktiengesellschaft Storage element for a solid electrolyte energy store
US10774431B2 (en) 2014-10-21 2020-09-15 Dioxide Materials, Inc. Ion-conducting membranes
WO2019178569A1 (en) * 2018-03-15 2019-09-19 Dioxide Materials, Inc. Water electrolyzers employing anion exchange membranes
DE102022130401A1 (de) * 2022-11-17 2024-05-23 WEW GmbH Verfahren zur Erzeugung von Wasserstoff
WO2025214812A1 (de) * 2024-04-11 2025-10-16 Evonik Operations Gmbh Herstellen von elektrokatalytisch aktiven schichtkörpern mit anionenleitfähigkeit

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JPS5911675B2 (ja) * 1977-12-09 1984-03-16 オロンジオ・ド・ノラ・イムピアンチ・エレットロキミン・ソシエタ・ペル・アジオニ 触媒電極構造物
US4191618A (en) * 1977-12-23 1980-03-04 General Electric Company Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode
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US4661218A (en) * 1979-11-27 1987-04-28 Asahi Glass Company, Ltd. Ion exchange membrane cell and electrolysis with use thereof
US4293394A (en) * 1980-03-31 1981-10-06 Ppg Industries, Inc. Electrolytically producing chlorine using a solid polymer electrolyte-cathode unit
SE443582B (sv) * 1980-11-17 1986-03-03 Ppg Industries Inc Forfarande for elektrolys av en alkalimetallkloridsaltlosning en elektrolyscell och elektrolyscell herfor
US4421579A (en) * 1981-06-26 1983-12-20 Diamond Shamrock Corporation Method of making solid polymer electrolytes and electrode bonded with hydrophyllic fluorocopolymers
US4568441A (en) * 1981-06-26 1986-02-04 Eltech Systems Corporation Solid polymer electrolyte membranes carrying gas-release particulates
US4469579A (en) * 1981-06-26 1984-09-04 Diamond Shamrock Corporation Solid polymer electrolytes and electrode bonded with hydrophylic fluorocopolymers
US4457815A (en) * 1981-12-09 1984-07-03 Ppg Industries, Inc. Electrolytic cell, permionic membrane, and method of electrolysis
JPS5967381A (ja) * 1982-10-07 1984-04-17 Agency Of Ind Science & Technol 水電解のための陽極及びその製法
JPS5925986A (ja) * 1982-07-16 1984-02-10 Asahi Glass Co Ltd 高耐久性低水素過電圧陰極及びその製法
US4496437A (en) * 1983-06-22 1985-01-29 The Dow Chemical Company Method for producing a dual porosity body
JPS60141885A (ja) * 1983-12-29 1985-07-26 Tokuyama Soda Co Ltd アルカリ金属塩水溶液電解に用いるイオン交換膜−電極接合体
US4581116A (en) * 1984-12-04 1986-04-08 The Dow Chemical Company Gas diffusion composite electrode having novel hydrophilic layer

Also Published As

Publication number Publication date
JP2650683B2 (ja) 1997-09-03
IT8621278A1 (it) 1988-01-28
DE3782464T2 (de) 1993-06-03
US5015344A (en) 1991-05-14
DE3782464D1 (de) 1992-12-10
RU2015207C1 (ru) 1994-06-30
IT1197007B (it) 1988-11-25
EP0255099A3 (en) 1988-08-10
EP0255099B1 (en) 1992-11-04
US5076898A (en) 1991-12-31
JPS63114993A (ja) 1988-05-19
CA1330777C (en) 1994-07-19
IT8621278A0 (it) 1986-07-28
EP0255099A2 (en) 1988-02-03

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