 This research has developed a novel 3D hierarchical graphene matrix structure for zinc anodes in aqueous zinc ion batteries. The graphene matrix with radial direction carbon channels was designed to reduce the surface local current density, manipulate the Zn2 plus ions concentration gradient, and homogenize the electric field distribution to regulate Zn deposition. This resulted in a superior Coulombic efficiency of 99.67%, a symmetric cell with the composite zinc anode demonstrated 2,600 hours of dendrite free cycles at 80 mA Cm2 and 80 mA Cm2. The as-designed fall cell showed an impressive capacity of 16.91 mA Cm2. Additionally, this research also demonstrated a zinc capacitor matched with activated carbon showing a superior long-term cycle performance of 20,000 cycles at 40 mA Cm2. This article was authored by Yombe Amu, Jim Lee, Biyuku Wu, and others. We are article.tv, links in the description below.