Studying Aqueous Hybrid Batteries

Aqueous Hybrid Battery• Study for grid-scale energy storage

applications• Use only low cost, benign materials• Have intercalation positive

electrode and electric double layer negative electrode

Katherine Hess Advisor: Shawn Litster Electrode Scaffold (ES)

• Use ES to make in-situ, through-thickness measurements to study effect of long transport lengths on charging/discharging dynamics

• Study electric/ionic potential and species concentration distributions