陶瓷
材料科学
3D打印
填料(材料)
复合材料
拉曼光谱
粘度
溶剂
热解
化学工程
有机化学
化学
光学
物理
工程类
作者
Xiaoxing Xu,Peiying Li,Chunhua Ge,Weifang Han,Dan Zhao,Rui Zhang
标识
DOI:10.1002/slct.201900993
摘要
Abstract SiOC ceramics have been successfully synthesized using photosensitive resin as a liquid precursor through digital light processing 3D printing technology and pyrolysis. Liquid photosensitive resin has excellent fluidity (processable viscosity 0.068 Pa⋅s) which is beneficial for 3D printing. The liquid resin formulation was designed without solvent and filler. After researching the ratio of raw materials and temperature conditions, SiOC ceramic materials with complex structures can be produced without cracks. SiOC ceramics were characterized by SEM, XRD, Raman spectrometry and FT‐IR. The as‐prepared SiOC ceramic has excellent hardness (1.85 GPa) and high thermal conductivity (1.431 W/mK).
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