Tetragonal Zinc Diphosphide and Its Nanocomposite as an Anode for Lithium Secondary Batteries
Source abstract
Abstract
Tetragonal zinc diphosphide (ZnP 2 ) and its nanocomposite (ZnP 2 /C) were prepared using commercially available amorphous red phosphorus and zinc powder by high energy mechanical milling (HEMM) at ambient temperature and pressure. The ZnP 2 /C nanocomposite was composed of uniformly distributed, nanosized, ZnP 2 crystallites in the amorphous carbon matrix, as confirmed with X-ray diffraction (XRD) and high resolution transmission electron microscope (HRTEM) analyses. The electrochemical reaction mechanism of the ZnP 2 /C nanocomposite with lithium was investigated during the first cycle. Electrochemical tests showed that the ZnP 2 /C nanocomposite exhibited enhanced electrochemical reversibility, good cyclability, and high-rate capability when cycled between 0.55 and 2 V.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advancements in Battery Materials · MXene and MAX Phase Materials · Semiconductor materials and devices
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Materials Science and Engineering, Research Center for Energy Conversion and Storage, Seoul National University, Seoul, 151-742, Korea
References (40)
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