Abstract s-CQDs@(Mn + Sn)O2, a pioneering NCs of sucrose doped CQDs wrapped with MnO2 & SnO2 denotes extraordinary material stability and mechanical strength. Its unique Kadam flower-like spherically porous morphology, atomic arrangements of MnO2 & SnO2 on the s-CQDs surface with sufficient interstitial voids, improved porosity, durability, conductivity, and hence improved electrochemical properties induced its applicability. This extensive scrutiny delves into s-CQDs@(Mn + Sn)O2 NCs synthesis, characterization, and potential application in energy storage devices. here the most facile in-situ hydrothermal method was used in which previously prepared MnO2 & SnO2 NPs, were directly employed in the reaction suspension of s-CQDs & DI water at 180°C for 8 h using a Teflon autoclave. Our findings reveal remarkably high surface area (120 m2/g), large pore volume (0.65 cm3/g), and band gap (2.85 eV). Their microscopic results revealed that these NCs have exceptionally unique morphology. Their prodigious properties make them an ideal candidate for the efficient anode of Li-ion Batteries. It surpasses the high stability due to s-CQDs, critical for good cyclic performance and rate capacities. These electrodes demonstrated synergetic effects of SnO2, MnO2, and s-CQDs, as-obtained composite delivered a high initial discharge capacity of 1905 mA h/g at 200 mA/g with higher coulombic efficiency of 99%. The enormous potential is unlocked by this groundbreaking research, opening the door for their incorporation into cutting-edge technologies and sector-changing breakthroughs.
Iti Diwan (Mon,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: