Bibliographic Details
| Title: |
The linkage between optical and electrochemical properties of V2O5 cathodes during cycling in aqueous Zn-ion batteries using wide-field reflectivity. |
| Authors: |
Maclennan, Hunter, Marckx, Bret, Capraz, Ömer Özgür |
| Source: |
MRS Communications; Oct2025, Vol. 15 Issue 5, p1040-1045, 6p |
| Subject Terms: |
OPTICAL properties, ELECTROCHEMICAL analysis, INTERCALATION reactions, IONIC conductivity, STORAGE batteries, OPTICAL measurements, REAL-time computing, VANADIUM oxide |
| Abstract: |
Understanding dynamic processes in battery materials under real-time conditions is critical for advancing electrochemical storage technologies. Here, we develop an operando optical technique to probe changes in the wide-field reflectance of vanadium oxide cathodes during cycling in aqueous Zn-ion batteries by using a budget-friendly experimental setup and lab-made Python code. The results indicate that brightness of the vanadium oxide was dramatically changed with intercalation process at certain states-of-(dis)charge. Our methodology correlates wide-field reflectance changes with electrochemical behavior, enabling operando monitoring of the materials' evolution in aqueous battery systems. [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
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