The “report on selection of inks and pastes” summarises the activities and results related to the realisation of novel sensing technology based on printed electrodes. These electrodes enable in situ Electrochemical Impedance Spectroscopy and reliable in operando measurements of the electrolyte conductivity and its change during the cell operation. Different materials have been tested for inks and pastes formulation and their printability. The optimised pastes were used to print electrodes. The compatibility of the polymeric binders used in the sensing electrodes with the battery electrolyte was evaluated for reliable cell operation.
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