Graphyne-based 3D porous structure and its sandwich-type graphene structure for alkali metal ion battery anode materials
Haidong Liu, Xiaowei Li, Haotian Chen, Jin Chen, Zixun Shi
Abstract
molecular dynamics simulations, the diffusion coefficients for 3D-PGY at different temperatures, as well as for G/PGY/G at 400 K were obtained. The Li, Na and K ions in both structures can diffuse rapidly and have good rate capabilities. These excellent performances show that the graphyne-based 3D porous structure and its sandwich-type graphene structure are very promising for the development of new battery materials.
Topics & Concepts
GraphyneAnodeBattery (electricity)GrapheneMaterials scienceAlkali metalPorosityHoneycombNanotechnologyChemical engineeringComposite materialChemistryElectrodeEngineeringPhysicsPhysical chemistryOrganic chemistryPower (physics)Quantum mechanicsAdvancements in Battery MaterialsGraphene research and applicationsSupercapacitor Materials and Fabrication