抄録
Solid electrolyte components of lithium lanthanum zirconate(LLZ)were successfully fabricated using stereolithographic based
Additive Manufacturing(STL-AM)for all solid batteries. Micro-embossed patterns were introduced into ultrathin electrolyte
sheets to increase energy density and decrease internal resistance through computer-aided design, manufacture, and evaluation
(CAD/CAM/CAE). The two-dimensional (2D)patterns were precisely formed by UV-laser scanning on photosensitive LLZO
nanoparticle-acrylic resin composite surfaces. Three-dimensional(3D)structures were fabricated automatically by continuous
laminations of the drawn layers and interlayer chemical bonding. These STL components were processed using cold isostatic
pressing(CIP)to closely infuse the acrylic matrix with LLZ nanoparticles. Microstructural densification can be realized after
dewaxing and sintering in the air atmosphere.