A bidirectional electrocatalyst for enhancing Li<sub>2</sub>S nucleation and decomposition kinetics in lithium–sulfur batteries
Yilun Ren, Shaozhong Chang, Libing Hu, Biao Wang, Dongyue Sun, Hao Wu, Yujie Ma, Yurong Yang, Shaochun Tang, Xiangkang Meng
Abstract
Well-dispersed (NiCo) 0.85 Se nanoparticles embedded in Ti 3 C 2 nanosheets are developed. The Ti 3 C 2 /(NiCo) 0.85 Se heterostructure is demonstrated as a bidirectional electrocatalyst and endows Li–S batteries with an ultrastable lifespan.
Topics & Concepts
ElectrocatalystNucleationKineticsLithium (medication)Materials scienceDecompositionHeterojunctionNanoparticleChemical engineeringSulfurInorganic chemistryNanotechnologyElectrochemistryChemistryElectrodePhysical chemistryOptoelectronicsMetallurgyOrganic chemistryMedicineQuantum mechanicsPhysicsEngineeringEndocrinologyAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced battery technologies research