ES2110949T3 - CELLS AND METHOD OF OPERATION OF LIQUID-GAS ELECTROCHEMICAL CELLS. - Google Patents

CELLS AND METHOD OF OPERATION OF LIQUID-GAS ELECTROCHEMICAL CELLS.

Info

Publication number
ES2110949T3
ES2110949T3 ES89309465T ES89309465T ES2110949T3 ES 2110949 T3 ES2110949 T3 ES 2110949T3 ES 89309465 T ES89309465 T ES 89309465T ES 89309465 T ES89309465 T ES 89309465T ES 2110949 T3 ES2110949 T3 ES 2110949T3
Authority
ES
Spain
Prior art keywords
electrode
porous
self
cells
electrolyte
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
ES89309465T
Other languages
Spanish (es)
Inventor
Derek J Rogers
Robert D Klassen
Allan James
Indresh Mathur
Edward R Noonan
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.)
HD Tech Inc
Original Assignee
HD Tech Inc
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 HD Tech Inc filed Critical HD Tech Inc
Application granted granted Critical
Publication of ES2110949T3 publication Critical patent/ES2110949T3/en
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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C25B15/00—Operating or servicing cells
    • 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

Abstract

An electrochemical cell having improved current efficiency and a method for electrochemically reacting a liquid electrolyte with a gas in an electrochemical cell. The cell has at least two electrodes separated by a cell separator wherein at least one of said electrodes is a porous, self-draining, gas diffusion electrode. In one embodiment of the invention, an electrolyte is flowed through said cell separator into a porous, self-draining electrode and simultaneously the electrode is fed with a mixture of a reactive gas and water or an electrolyte. In another embodiment of the invention in which the cell separator is an ion exchange permselective membrane, a mixture of a reactive gas and an electrolyte are fed to the porous, self-draining electrode. Preferably said porous, self-draining electrode is a cathode.
ES89309465T 1988-09-19 1989-09-18 CELLS AND METHOD OF OPERATION OF LIQUID-GAS ELECTROCHEMICAL CELLS. Expired - Lifetime ES2110949T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24622688A 1988-09-19 1988-09-19

Publications (1)

Publication Number Publication Date
ES2110949T3 true ES2110949T3 (en) 1998-03-01

Family

ID=22929814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89309465T Expired - Lifetime ES2110949T3 (en) 1988-09-19 1989-09-18 CELLS AND METHOD OF OPERATION OF LIQUID-GAS ELECTROCHEMICAL CELLS.

Country Status (5)

Country Link
EP (1) EP0360536B1 (en)
AT (1) ATE158618T1 (en)
CA (1) CA1338634C (en)
DE (1) DE68928338T2 (en)
ES (1) ES2110949T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120679C2 (en) * 1991-06-22 1995-11-09 Grimma Masch Anlagen Gmbh Electrolysis process and electrolysis cell for gas-developing or gas-consuming electrolytic processes
DE4317349C1 (en) * 1993-05-25 1994-10-13 Metallgesellschaft Ag Process for preparing alkali metal peroxide/percarbonate solutions
AT507404A1 (en) * 2008-10-10 2010-04-15 Vtu Holding Gmbh ELECTRODE
EP2463407B1 (en) * 2010-12-08 2018-10-10 Airbus Defence and Space GmbH Electrolysis method and electrolysis cells
CN113677633A (en) * 2019-02-06 2021-11-19 不列颠哥伦比亚大学 Method and apparatus for generating hydroxyl radicals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969201A (en) * 1975-01-13 1976-07-13 Canadian Patents And Development Limited Electrolytic production of alkaline peroxide solutions
US4292197A (en) * 1979-10-09 1981-09-29 Ppg Industries, Inc. Method of preparing electrocatalyst for an oxygen depolarized cathode electrolytic cell
US4430176A (en) * 1981-11-13 1984-02-07 Occidental Chemical Corporation Electrolytic process for producing hydrogen peroxide
US4891107A (en) * 1985-09-19 1990-01-02 H-D Tech Inc. Porous diaphragm for electrochemical cell
US4927509A (en) * 1986-06-04 1990-05-22 H-D Tech Inc. Bipolar electrolyzer
US4753718A (en) * 1986-11-20 1988-06-28 Fmc Corporation Hydrogen peroxide electrolytic cell

Also Published As

Publication number Publication date
CA1338634C (en) 1996-10-08
EP0360536A3 (en) 1991-07-10
ATE158618T1 (en) 1997-10-15
DE68928338D1 (en) 1997-10-30
EP0360536B1 (en) 1997-09-24
EP0360536A2 (en) 1990-03-28
DE68928338T2 (en) 1998-02-26

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