Our paper, “Stoichiometry-Defined Phase Selection and Hydrophobic Molecular Sealing in Bioderived Deep Eutectic Solvents,” has been published in ACS Materials Au (Impact factor 9.1)

In this work, we developed a moisture-resistant bioderived deep eutectic solvent (DES) by combining acetylcholine chloride and 3-phenylpropionic acid. The optimized eutectic composition exhibited significantly reduced moisture uptake, high ionic conductivity, a wide electrochemical window, and excellent biodegradability.

This study provides a new molecular design strategy for sustainable ionic materials and future biointegrated electronic devices.