A bifunctional VS<sub>2</sub>–Ti<sub>3</sub>C<sub>2</sub> heterostructure electrocatalyst for boosting polysulfide redox in high performance lithium–sulfur batteries
Yueyue Wang, Yüting Xiong, Qingyi Huang, Zixuan Bi, Zexian Zhang, Zhenzhen Guo, Xianbao Wang, Tao Mei
Abstract
A bifunctional VS 2 –Ti 3 C 2 heterostructure electrocatalyst is designed and applied in LSBs, combining suitable adsorption capacity, enhanced catalytic activity, and open channels to achieve a balanced and efficient “capture-diffusion-catalysis” process.
Topics & Concepts
BifunctionalElectrocatalystPolysulfideCatalysisHeterojunctionRedoxMaterials scienceInorganic chemistrySulfurLithium (medication)Chemical engineeringChemistryElectrodeElectrolyteElectrochemistryOptoelectronicsMetallurgyPhysical chemistryEngineeringOrganic chemistryEndocrinologyMedicineAdvanced Battery Materials and TechnologiesAdvanced battery technologies researchAdvancements in Battery Materials