With 100 Pounds of Blue Pigment, an Artist Conjures Spirits of the Past
The ghost of George Washington Carver hangs over the studio of Amanda Williams, where hues are inspired by the Alabama soil ...
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Hydrogel electrolyte helps aqueous batteries hit 220 Wh/kg energy density, 6,000+ cycles
Zinc’s high capacity, suitable redox potential, and aqueous stability make it a promising anode ... conductivity are also introduced. With Prussian blue cathodes and Zn anodes, aqueous Na ...