Gesellschaft Deutscher Chemiker
Keine Benachrichtigungen
Sie haben noch keine Lesezeichen


Sodium dual‐ion batteries with concentrated electrolytes

Von Wiley-VCH zur Verfügung gestellt

Na-based dual-ion batteries (DIBs) are a class of post-lithium technology with advantages including extremely fast charging, cost-effectiveness and high natural abundance of raw materials. Operating up to high voltages (~5.0 V), the decomposition of classic carbonate-based electrolyte formulations and the subsequent fade of capacity continues to be a major drawback in the development of these systems. Here we investigate the performance of a Na-DIB in different commonly employed electrolyte system and optimise a highly concentrated (3M NaPF6) and fluorine-rich carbonate-based formulation to achieve a good performance when compared with literature (based on energy and power density calculated however at coin cell and only using the active mass of active materials)

Zum Volltext

Überprüfung Ihres Anmeldestatus ...

Wenn Sie ein registrierter Benutzer sind, zeigen wir in Kürze den vollständigen Artikel.