Suppression of PF6− intercalation into graphite by small amounts of ethylene carbonate in activated carbon/graphite capacitors

Intercalation of PF6− anion into graphit

Intercalation of PF6− anion into graphitic carbon with nano pore for dual carbon cell with high capacity

✍ Tatsumi Ishihara; Yuji Yokoyama; Futoshi Kozono; Hidemi Hayashi 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 619 KB

## Intercalation property of PF 6 -into graphitic carbon was studied for a hybrid capacitor with different ratio of cathode and anode amount. Graphene sheet distance increased with increasing PF 6 -intercalation amount and it saturated at 0.4 nm at high applied potential, which is corresponded to