supported by the National Natural Science Foundation of China(No.92163112);the Natural Science Foundation of Shaanxi Province(No.2023-JC-JQ-29);the Opening Foundation of Shaanxi Key Laboratory of Aerospace Composites.
Graphite materials are promising aerospace structural materials owing to their low density,high thermal conductivity,and high temperature stability.However,the poor mechanical properties and inferior ablation resistan...
supported by the National Natural Science Foundation of China(Grant Nos.52072304,51872229,and 52172100);the 111 Project of China(No.B08040);Science Center for Gas Turbine Project(No.P2022-B-IV-002-001).
Porous ultra-high temperature ceramics(UHTCs)are recognized as novel candidates for fulfilling the requirements of thermal protection systems of hypersonic aircrafts,as they possess excellent high-temperature resistan...
supported by the National Key R&D Program of China(No.N2022YFB3708600);the National Natural Science Foundation of China(Nos.52101098 and 52061135102);the Fund of Key Laboratory of National Defense Science and Technol-ogy(No.WDZC20235250505);The authors also thank the Analyti-cal&Testing Center of Northwestern Polytechnical University(No.2022T019)for the characterization.
Polymer-derived ceramics(PDCs)method opens up new possibilities for the preparation of novel multi-phase ceramic nanocomposites owing to the molecular design of the precursors at the nanoscale level.In the current wor...