PVP-assisted synthesis of an N-doped spatial confinement carbon-coated CoS 2 anode for sodium-ion batteries with long cycle life
Abstract
PVP-assisted synthesis yields void-containing core–shell N-doped C@CoS 2 (N-CoS 2 @C-PVP). PVP suppresses particle aggregation, enables uniform N doping and creates hollow carbon shells to buffer sodiation/desodiation volume expansion.
Fields of Study & Subjects
Advancements in Battery Materials
Advanced Battery Materials and Technologies
Extraction and Separation Processes
Publication details
- Journal / source
- New Journal of Chemistry
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 50
- Issue
- 27
- Pages
- 11481–11490
- Publication date
- 1 January 2026
- Language
- EN