Zicheng Wang

Defect-Driven TiO2– x /SrTiO3– x Heterostructure with Ferroelectricity Enables Shuttle Suppression and Dendrite-Free Growth

Abstract The inherent Li dendrite growth, notorious shuttle effect, and severe redox reaction kinetics of lithium polysulfides (LiPSs) impede the feasibility of practical development of lithium–sulfur (Li–S) batteries. Herein, a bi-functional defect-rich TiO2–x/SrTiO3–x nanocube,...

Hierarchical Bonding Induced Promising Thermoelectric Performance in Monoclinic Cs2SnSe3.

Thermoelectric materials capable of directly converting heat into electricity are of great interest for sustainable energy utilization and waste-heat recovery. Here, we systematically investigate the structural, vibrational, thermal transport, and electronic transport properties...