Cation/Anion Cointerference Strategy: Boosting the Na-Storage Performance of a Pitch-Derived Carbon Anode

based on the mass of the cathode and anode, demonstrating the promising prospect of the fabricated pitch-derived carbons. This work offers a novel perspective on the synergistic mechanism of microcrystalline structure and closed pores for Na-ion storage, and opens new avenues for designing efficient carbon anodes for practical sodium-ion batteries.