Theoretical insights into surface-phase transition and ion competition during alkali ion intercalation on the Cu4Se4 nanosheet

• Published in: Physical chemistry chemical physics : PCCP Vol. 26; no. 1; pp. 323 - 335
• Main Author: Yu, Yang-Xin
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 21.12.2023
• Subjects: Aqueous electrolytes; Commercialization; Density functional theory; Electrochemical analysis; Electrode materials; Electrodes; Electrolytes; Intercalation; Lattice parameters; Nanosheets; Phase transitions; Protons; Rechargeable batteries; Sodium; Storage capacity

The development of stable and efficient electrode materials is imperative and also indispensable for further commercialization of sodium/potassium-ion batteries (SIBs/PIBs) and new detrimental issues such as proton intercalation arise when utilizing aqueous electrolytes. Herein the electrochemical p...