Montagem de um sistema para medidas galvanostáticas simultâneas em mais de uma célula The constrution of a multi-cell galvanostatic equipament for accelerated stability electrode test

Abstract

The present work deals with the design and construction of an equipment for muti-cell accelerated stability test measurements (AST) of dimensionally stable anodes (DSA). The equipment was built using only components that were available in the laboratory. Measurements of three electrochemical cells can be performed using the developed software. The acquisition time interval and the cut-off potencial can be set by the user. Experimental data for RuO2 electrodes obtained with the built equipment are in agreement with the literature.

Keywords

• accelerated stability test
• multi-cell
• equipment design