Ceramic Additive Manufacturing for Energy Storage by Nanoparticles Paste Stereolithography
Stereolithographic additive manufacturing process was newly developed to create metal or ceramic components with geometric structures.Micrometer-order scale propagated lattices,ordered cavities or emboss patterns were designed in a computer graphic space.The model data were converted into a stereolithographic format using polyhedral approximations.The ceramic nanoparticles were dispersed in photosensitive liquid resins to obtain thixotropic slurries.The highly viscous resin paste was fed using a controlled air pressure,and uniformly spread using a mechanical knife edge.Cross-sectional patterns were formed using laser drawing and micro-patterning.A high-resolution image could be achieved by using a finely focused laser beam.Solid components were built successfully by layer laminations.These precursors could be heat treated carefully to avoid deformation and cracking during dewaxing and sintering.The formed ceramic microstructures and part accuracies of geometric patterns were observed and measured by digital optical and scanning electron microscopy.Through the computer aided design,manufacture and evaluation,solid electrolyte micro pattern composed of lithium lanthanum titanate or zirconate were fabricated for useful application to all solid batteries.
Additive Manufacturing Stereolithography Solid Electrode All Solid Battery
Kirihara Soshu Nonaka Koki Sakaguchi Keito Wang Xingyue
Joining and Welding Research Institute,Osaka University,11-1 Mihogaoka Ibaraki,Osaka 567-0047,Japan; Graduate School of Engineering,Osaka University,2-1 Yamadaoka Suita,565-0871 Osaka,Japan
国际会议
北京
英文
1738-1741
2018-09-16（万方平台首次上网日期，不代表论文的发表时间）