Education: Doctoral degree

Degree: PhD

Status: Graduated

Thesis title: Preparation of metallic sulfur/phosphide nanostructures and their lithium storage properties

Research Direction: High-performance lithium-ion battery anode materials

Graduate school：Weichai Power Co.

Introduction: The metal/carbon bound metal nanoparticle precursors were prepared by DC plasma evaporation method, and the electrochemically active metal sulfide or phosphide nanomaterials were prepared by chemical reactions, and their electrochemical lithium storage properties were explored by modulating the carbon-covered morphological features or crystal configuration of the materials: SnS₂ semi-filled carbon nanotubes (SnS₂@CNT) were designed and prepared, and their unique structure ensures that the anode The unique structure of SnS₂@CNT ensures the structural stability of the anode material during cycling, and the semi-filled structure of CNT constrains the fragmented SnS₂ grains to maintain the conductive network and provide more active sites, showing the "unconventional" capacity inverse growth property. principle calculations and electrochemical temperature characterization to study the improvement and kinetic properties of carbon cladding structures on lithium storage properties of transition metal sulfides; MoP and MoP₂ nanoparticles were prepared to study the effects of different crystal configurations on lithium storage modes of phosphides by means of first principles calculations and non-in situ characterization from the perspective of crystal configuration.

Entrance date: 2016-09-01

Graduation date: 2020-06-30

Email: xzjin723@163.com