Ultra-uniform interfacial matrix <i>via</i> high-temperature thermal shock for long-cycle stability cathodes of sodium-ion batteries
Zekun Li, Pengfei Huang, Jinfeng Zhang, Zhaoxin Guo, Zhedong Liu, Li Chen, Jingchao Zhang, Jiawei Luo, Xian‐Sen Tao, Zhikai Miao, Haoran Jiang, Chunying Wang, Xiaoqi Ye, Xiaona Wu, Wei‐Di Liu, Rui Liu, Yanan Chen, Wenbin Hu
Abstract
We developed an innovative high-temperature shock (HTS) technique to synthesize uniformly coated materials, resulting in enhanced surface structures, improved cycling stability, and pouch cells retaining over 70% capacity after 700 cycles.
Topics & Concepts
Materials scienceThermal stabilityThermal shockSodiumMatrix (chemical analysis)IonCathodeShock (circulatory)ThermalThermodynamicsChemical engineeringComposite materialChemistryPhysicsMetallurgyEngineeringPhysical chemistryOrganic chemistryMedicineInternal medicineAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies