Stress-Dispersed Superstructure of Sn₃ (PO₄ )₂ @PC Derived from Programmable Assembly of Metal-Organic Framework as Long-Life Potassium/Sodium-Ion Batteries Anodes.

ABSTRACT: The structures of anode materials significantly affect their properties in rechargeable batteries. Material nanosizing and electrode integrity are both beneficial for performance enhancement of batteries, but it is challenging to guarantee optimized nanosizing particles and high structural integrity simultaneously. Herein, a programmable assembly strategy of metal-organic frameworks (MOFs) is used to construct a Sn-based MOF superstructure precursor. After calcination under inert atmosphere, the as-fabricated Sn₃ (PO₄ )₂ @phosphorus doped carbon (Sn₃ (PO₄ )₂ @PC-48) well inherited the morphology of Sn-MOF superstructure precursor. The resultant new material exhibits appreciable reversible capacity and low capacity degradatio

SUBMITTER: Jiang H 

PROVIDER: S-EPMC10265062 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature