Self-Assembled Polyoxometalate Nanodots as Bidirectional Cluster Catalysts for Polysulfide/Sulfide Redox Conversion in Lithium–Sulfur Batteries
Lubin Ni, Guang Yang, Yi Liu, Zhen Wu, Zhiyuan Ma, Chao Shen, Zengxiang Lv, Qi Wang, Xiangxiang Gong, Ju Xie, Guowang Diao, Yongge Wei
Abstract
at 1.0 C and cycling stability up to 1000 cycles at 3.0 C. Furthermore, Li-S pouch/beaker batteries with a POM-based cathode were successfully demonstrated. This work provides essential inputs to promote molecular catalyst design and its application in LSBs.
Topics & Concepts
PolyoxometalatePolysulfideCatalysisMaterials scienceRedoxElectrochemistryCathodeGrapheneSulfideChemical engineeringLithium (medication)SulfurNanotechnologyInorganic chemistryChemistryElectrolyteElectrodeOrganic chemistryEngineeringMedicineEndocrinologyMetallurgyPhysical chemistryAdvanced Battery Materials and TechnologiesPolyoxometalates: Synthesis and ApplicationsAdvancements in Battery Materials