This work was financially supported by the National Natural Science Foundation of China(Nos.52372059,52172068,52232004,and 52002092);the Heilong Jiang Natural Science Fund for Young Scholars(No.YQ2021E017);the Fundamental Research Funds for the Central Universities(No.2022FRFK060012);the Heilongjiang Touyan Team Program,and the Advanced Talents Scientific Research Foundation of Shenzhen:Yu Zhou;This work was also funded by the Beijing Engineering Research Center of Efficient and Green Aerospace PropulsionTechnology and Advanced Space Propulsion Laboratory of Beijing Institute of Control Engineering(BICE)(No.LabASP-2023-11).
In this study,a crack-free pyrolysis process of partially cured precursor powder compacts was developed to prepare dense silicon boron carbonitride(SiBCN)monoliths at much lower temperatures(1300℃),thereby circumvent...
supported by the National Natural Science Foundation of China(Nos.52272060,51902067,51872066,and 52002001);Key Program of National Natural Science Foundation of China(No.52032003);the China Postdoctoral Science Foundation(Nos.2019M651282 and 2022T150157);the Heilongjiang Provincial Postdoctoral Science Foundation(Nos.LBH-Z19022 and LBH-TZ2207);Heilongjiang Touyan Innovation Team Program,the Shanghai Aerospace Scienceand Technology Innovation Fund(No.SAST2019-012);the Fundamental Research Funds for the Central Universities(No.FRFCU5710051022);the Science Foundation of National Key Laboratory of Science and Technology on Advanced composites in Special Environments(No.JCKYS2022603C011);Domestic Visiting and Studying Project for Outstanding Young Key Talents in Universities of Anhui Province(No.gxgnfx2021131);Young and Middle-aged Top Talent Project of Anhui Polytechnic University.
As a new category of ultra-high-temperature ceramics(UHTCs),multi-anionic high-entropy(HE)carbonitride UHTCs are expected to have better comprehensive performance than conventional UHTCs.However,how to realize the gre...
The authors appreciate the financial support from the National Natural Science Foundation of China(No.U1904180);Key Scientific Research Projects of High Education Institutions of Henan province(No.19A430025).
Pressure measurement with excellent stability and long time durability is highly desired,especially at high temperature and harsh environments.A polymer-derived silicoboron carbonitride(SiBCN)ceramic pressure sensor w...