fig1
Figure 1. Design of the integrated 3D solid-state electrode. (A and B) Transport kinetics and electrochemical profiles of a conventional thick cathode (A) versus the integrated 3D electrode featuring vertical channels (B). (C) Fabrication via laser etching and polymer electrolyte infiltration. (D) Cross-section of the solid-state cell, illustrating decoupled Li+ and electron transport pathways.







