Localized High-Concentration Deep Eutectic Electrolyte

Safe and stable Al batteries

A nonflammable deep eutectic formulation delivers high ionic conductivity and a stable aluminum anode interface, free from the corrosion and air sensitivity of conventional chloroaluminate electrolytes.

Zhao, Tianshuo · Wang, Fei · Li, Zhao · Cheng, Ruiqi · Biao, Ran · Jiarui, Fu · Meng, Pengyu · Yang, Zhaohui · Zhang, Jiao · Fu, Chaopeng

Nano Energy 2024

Advantages

Nonflammable

High ionic conductivity

Suppressed side reactions

Forms an AlF3-rich solid electrolyte interphase