ELECTROCHEMICAL REDOX CELL, PROCESS FOR MAKING THE SAME AND PROCESS FOR THE REGENERATION OF ELECTROLYTE SOLUTIONS

The invention relates to a regenerative redox electrochemical cell comprising several unit cells provided with redox electrodes. The cell is presented as a battery consisting of various unit reaction cells (1), each of them being provided with 2 inert catcher electrodes (9), having the shape of a fo...

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1. Verfasser: MATACHE SAVEL
Format: Patent
Sprache:eng ; rum
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Zusammenfassung:The invention relates to a regenerative redox electrochemical cell comprising several unit cells provided with redox electrodes. The cell is presented as a battery consisting of various unit reaction cells (1), each of them being provided with 2 inert catcher electrodes (9), having the shape of a foil (6c). The electrodes are made of a special composite material with fresh anolyte and catholyte solutions passing therethrough in a "fixed bed". The electrolyte solutions comprise ammonium salts or alkylammonium salts in admixture with free acids thereof. The redox mixture comprises substances of the quinone-hydroquinone type. Invenţia se referă la o pilă electrochimică redox, regenerativă, constituită din mai multe celule elementare, echipate cu electrozi redox. Pila se prezintă sub formă de baterie compusă din mai multe celule de reacţie, elementare (1), echipate fiecare cu câte 2 electrozi colectori, inerţi (9), sub formă de folie (6c). Electrozii sunt confecţionaţi dintr-un material compozit special şi sunt traversaţi în "pat fix" de soluţii proaspete de anolit şicatolit. Soluţiile de electrolit au în compoziţiesăruri de amoniu sau alchilamoniu în amestec cu acizii liberi ai acestora. Amestecul redox este constituit din substanţe de tipul chinonă-hidrochinonă.