What question did this study set out to answer?

The aim is to investigate the impact of different electrolytes on the performance of high-voltage lithium-ion batteries using LiNi₀.₅Mn₁.₅O₄ cathodes.

February 12, 2026Journal of Materials Chemistry A0 citationsOpen Access

Cross-Talk and Internal Resistance in High-Voltage Graphite||LiNi0.5Mn1.5O4 Cells: Sulfolane vs. Carbonate-Based Electrolytes

CPClément Pechberty PTPui Lam Tam JMJulia Maibach

Puntos clave

The aim is to investigate the impact of different electrolytes on the performance of high-voltage lithium-ion batteries using LiNi₀.₅Mn₁.₅O₄ cathodes.
Analyzed the stability of sulfolane and carbonate-based electrolytes.
Examined cross-talk effects in high-voltage graphite and LiNi₀.₅Mn₁.₅O₄ cells.
Evaluated cycling performance through comparative testing.
Sulfolane showed better stability compared to carbonate-based electrolytes.
Cross-talk phenomena negatively impacted cycling performance in certain setups.
High-energy density was achieved with optimal electrolyte selection.

Resumen

High-voltage cathode active materials such as LiNi₀.₅Mn₁.₅O₄ offer promises of high-energy density lithium-ion batteries (LIBs), but their implementation is hindered by electrolyte instability and cross-talk phenomena that compromise cycling performance....

Preguntar a la IA

Me gusta

Guardar

Ver artículo completo