Battery electrolyte 1 Cathodes 1 Density flow Electric discharges 1 Electrochemical electrodes 1 Energy storage applications 1 Flow batteries 1 Grafting (chemical) 1 High loadings 1 High solid loading 1 Higher energy density 1 Low viscosity 1 Nanoelectrofuel 1 Nanofluidics 1 Nanofluids 1 Nanoparticles 1 Nickel compounds 1 Solid material 1 Suspensions (fluids) 1 Synthesis (chemical) 1 Viscosity 1 flow battery 1 low viscosity 1 nanoelectrofuels 1 nanofluids 1 nickel hydroxide 1