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Abstract

The Belgian Hydrogen Research Programme, aiming at the development of a new concept in advanced alkaline water electrolysis has resulted in demonstration projects with prototype electrolyser units. The new concept, named I.M.E.-Technology (inorganic- membrane-electrolyte) produces hydrogen under pressure (0.5 - 4.0 MPa) at current densities up to 12.500 Am**-2 and temperatures not exceeding 120 degrees C. Electrocatalysts based on non-noble metals (nickel- sulphide at the cathode and a spinel oxide based on cobalt at the anode) are deposited on perforated nickel plates. These electrodes are pressed against an inorganic ion- exchanger membrane based on polyantimonic acid. Circular cells (surface area up to 0.2 m**2) are assembled in a filter-press-type manner. Prototype electrolysers, having an hydrogen production rate from 2.5 Nm**3 h**-1 to 25 Nm**3 h**-1 have been constructed and are tested.

Additional information

Authors: VANDENBORRE H, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);LEYSEN R, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);NACKAERTS H, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);VAN DER EECKEN D, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);VAN ASBROECK P, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);SMETS W, SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);PIEPERS J SCK/CEN, MOL (BELGIUM), SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM), SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM), SCK/CEN, MOL (BELGIUM);N.V. ELEKTRISCHE NIJVERHEIDSINSTALLATIES, ENI, SA, AARTSELAAR (BELGIUM);N.V. BEKAERT SA, ZWEVEGEM (BELGIUM)
Bibliographic Reference: 5TH WORLD HYDROGEN ENERGY CONFERENCE, TORONTO (CANADA), JULY 15-20, 1984 WRITE TO CEC LUXEMBOURG, DG XIII/A2, POB 1907 MENTIONING PAPER E 31427 ORA
Availability: Can be ordered online
Record Number: 1989122054700 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: en
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