Low sintering temperature, ultra-low loss microwave ceramics are envisaged as future dielectrics for fabricating low temperature co-fired ceramic (LTCC) components for 5G applications. Low sintering temperature bismuth molybdate β-Bi₂Mo₂O₉ ceramic powders have been synthesised using a solid-state reaction method. Their additive manufacture and resulting microwave properties are reported for the first time. Optimum densification occurred for 3D printed samples sintered 4 hours at 670°C which resulted in a maximum relative density (ρ_r) of 92%, relative permittivity (ε_r) of 34, dielectric loss (tanδ) of 0.0007, giving a microwave quality factor (Qxf) of 10,050 GHz, properties attractive for LTCC applications.

低烧结温度，超低损耗微波陶瓷被设想为制造5G应用的低温共烧陶瓷（LTCC）组件的未来电介质。烧结温度低的钼酸铋β-Bi系₂沫₂ ö ₉陶瓷粉末已使用固态反应法合成。首次报道了它们的增材制造和由此产生的微波特性。发生最佳的致密化的三维印刷的样品烧结4小时670℃，这导致了最大相对密度（ρ _[R的92％，相对介电常数（）ε _{- [R} 34），介电损耗（tanδ的0.0007），得到一个微波质量因子（Qxf）为10,050 GHz，对LTCC应用具有吸引力。