e e Electrolyte - H2O MH M K+ K+ Current collector Carbon nanoparticles Separator Positive electrode NiOOH + H2 O + e_ Ni(OH)2 + OH_ Negative current collector OH_ transport Positive current collector OH- Separator Current collector Carbon nanoparticles transport Ni(OH)2 - Negative electrode MH + OH_ discharge M + H2O + e_ - Electrolyte - H2O NiOOH Slurry flow Slurry flow Figure 1. A schematic of a semisolid flow battery. Battle of the Batteries Flow profile and streamlines in a lab-scale vanadium redox flow battery. Battery & Electrification Technology, February 2022 5http://info.hotims.com/82318-801