Jiaming Hu

TL;DR: In this article , a single-solute-single-solvent (S-SOC) electrolyte is developed and a throughhole hollow carbon sphere (TH-HCS) is constructed, and it is demonstrated through theoretical calculations and experimental investigations that the weakly solvated structure and high ionic conductivity facilitate the Na+ transportation at low temperatures, the highly fluorinated SEI facilitates the Na+, migration, and the through-hole hollow structure alleviates the volume expansion during sodiation, thus ensuring fast kinetics and structural stability.

TL;DR: In this paper, a tri-elements doped hollow carbon sphere (TED-HCS) was used as an anode for potassium-ion hybrid capacitors (PIHCs), which not only provides a P source for heteroatom-doping but also acts as a self-sacrificial template for hollow-structure engineering.

TL;DR: Interphasial pre-lithiation and reinforcement of micro-Si anode through fluorine-free electrolytes achieves high specific capacity, initial and later-cycle coulombic efficiency, and excellent cyclability capacity retention.

TL;DR: In this article , a three-dimensional Sb2S3/[email protected] carbon composite with a hollow core-shell structure based on the combination of template method and coupling reaction is successfully synthesized.