Conclusion and Perspective

This thesis focuses on the development and modification of novel carbon-based electrodes for SIBs. Through the self-assembly of graphene oxide and following effective three dimensional densification, highly folded-graphene with high density can be prepared to address the critical obstacle of ultra-low density for pseudo-capacitive cathode. Besides, the interfacial electrochemistry of practical carbon anodes has been regulated by an ether-based electrolyte, dramatically addressing the critical obstacle of ultra-low ICE for carbon anodes. Above research progresses are of vital importance for the practical application of SIBs.