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Elżbieta Frąckowiak - Electrolytes in electrochemical capacitors: beyond capacitive storage

  • Date de parution : 16/10/2019
  • Durée : 53 min
  • Crédits :

Résumé de la vidéo

Electrochemical capacitors (EC) are the devices based on the reversible storage of energy by electrostatic (capacitive) attraction of ions. Performance of EC are strongly governed by the type of electrolytes, namely aqueous, organic and ionic liquids. As a consequence, practical voltage range of EC in these electrolytes varies from 0.8 V to 3.5 V, respectively. Capacitive charge storage can be increased by faradaic reactions, frequently called pseudocapaci...

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