Publications by authors named "Keyang Peng"
Angew Chem Int Ed Engl
January 2025
Article Synopsis
- High-voltage lithium metal batteries face challenges due to aggressive electrode chemistry, but locally concentrated ionic liquid electrolytes (LCILEs) show promise for stability with lithium anodes and high-voltage cathodes.
- The study introduces a wide-temperature LCILE using 1,3-dichloropropane (DCP13) diluent that improves Li ion transport and reduces unwanted side reactions, which enhances battery performance.
- A Li/NCM90 cell with this LCILE demonstrates impressive capacity retention and stable operation across a wide temperature range and high voltages, highlighting its potential for creating efficient, high-energy-density batteries.
