Design of Lamellar Mo₂C Nanosheets Assembled by Mo₂C Nanoparticles as an Anode Material toward Excellent Sodium-Ion Capacitors

Sodium-ion capacitors (SICs) have attracted growing attention since they can combine the advantages of sodium-ion batteries (SIBs) and electrochemical capacitors simultaneously. The key point of constructing SICs focuses on developing high electron conductive anode materials and overcoming huge volume variation during the sodiation/desodiation process to improve excellent cycling stability and rate performance. Here, lamellar Mo2C nanosheets...