Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Zhaoju Yu"'
Autor:
Wei Li, Shuailing Ma, Siwen Cui, Jingxue Ding, Marc Widenmeyer, Xiaoqi Zhang, Ying Zhan, Zhaoju Yu, Wenshu Zhang, Pinwen Zhu, Tian Cui, Anke Weidenkaff, Ralf Riedel
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 10, Pp 1611-1621 (2024)
The preparation of dense Si3N4-based ceramics has attracted great attention because of the achievable improvements in their mechanical properties and high-temperature oxidation resistance. In this work, advanced dense boron-containing α/β-Si3N4/Si
Externí odkaz:
https://doaj.org/article/d63f031a0d174d9b9df5bb56271683bf
Publikováno v:
Open Ceramics, Vol 17, Iss , Pp 100510- (2024)
Externí odkaz:
https://doaj.org/article/62948411172646ea84758648b5d5affb
Autor:
Wei Li, Zhaoju Yu, Leonore Wiehl, Tianshu Jiang, Ying Zhan, Emmanuel III Ricohermoso, Martin Etter, Emanuel Ionescu, Qingbo Wen, Christian Lathe, Robert Farla, Dharma Teppala Teja, Sebastian Bruns, Marc Widenmeyer, Anke Weidenkaff, Leopoldo Molina-Luna, Ralf Riedel, Shrikant Bhat
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 7, Pp 1418-1429 (2023)
Cubic silicon nitride (γ-Si3N4) is superhard and one of the hardest materials after diamond and cubic boron nitride (cBN), but has higher thermal stability in an oxidizing environment than diamond, making it a competitive candidate for technological
Externí odkaz:
https://doaj.org/article/fc8a977dbe9b4710926a52b0349d9421
Publikováno v:
Open Ceramics, Vol 15, Iss , Pp 100430- (2023)
Liquid polymeric precursors have found wide applications as a matrix source for continuous fiber reinforced ceramic matrix composites (CMCs) because of their excellent fluidity and high ceramic yield. In the present study, a processable liquid single
Externí odkaz:
https://doaj.org/article/8818bb1e796b484fb804e3556cc89dae
Publikováno v:
Journal of Advanced Ceramics, Vol 11, Iss 2, Pp 197-246 (2022)
Abstract Since the 1960s, a new class of Si-based advanced ceramics called polymer-derived ceramics (PDCs) has been widely reported because of their unique capabilities to produce various ceramic materials (e.g., ceramic fibers, ceramic matrix compos
Externí odkaz:
https://doaj.org/article/bdaf826b621d493b93a7bdc4f6d90d55
Publikováno v:
Journal of Advanced Ceramics, Vol 9, Iss 5, Pp 617-628 (2020)
Abstract In order to enhance dielectric properties of polymer-derived SiC ceramics, a novel single-source-precursor was synthesized by the reaction of an allylhydrido polycarbosilane (AHPCS) and divinyl benzene (DVB) to form carbon-rich SiC. As expec
Externí odkaz:
https://doaj.org/article/9cab3d4ae7ee4423b001aa99e48348cc
Publikováno v:
Journal of Advanced Ceramics, Vol 9, Iss 3, Pp 320-328 (2020)
Abstract A novel single-source-precursor for SiC-TaC-C nanocomposites was successfully synthesized by the chemical reaction between a polycarbosilane (allylhydridopolycarbosilane, AHPCS) and tantalum(V) chloride (TaCl5), which was confirmed by Fourie
Externí odkaz:
https://doaj.org/article/5c4e164c0f0a4d909baab422a9586dc3
Publikováno v:
Advanced Powder Materials, Vol 1, Iss 1, Pp 100009- (2022)
In the present work, novel NbC–SiC–C ceramic nanocomposite powders were successfully synthesized by a polymer-derived ceramic approach with the allylhydridopolycarbosilane (AHPCS) and niobium pentachloride (NbCl5) as starting materials. A single-
Externí odkaz:
https://doaj.org/article/ca98b4424127485885242c24dd6734c3
Publikováno v:
Journal of Advanced Ceramics, Vol 8, Iss 1, Pp 112-120 (2019)
Abstract For the first time, ZrC–ZrB2–SiC ceramic nanocomposites were successfully prepared by a single-source-precursor route, with allylhydridopolycarbosilane (AHPCS), triethylamine borane (TEAB), and bis(cyclopentadienyl) zirconium dichloride
Externí odkaz:
https://doaj.org/article/e2a86a936db547c5a0d5f297704ea276
Publikováno v:
Journal of Advanced Ceramics, Vol 11, Iss 6, Pp 984-984 (2022)
Abstract Besides the original acknowledgements, the authors Ralf Riedel and Magdalena Graczyk-Zajac would like to also acknowledge EU support in the frame of H2020 project SIMBA under grant agreement number 963542.
Externí odkaz:
https://doaj.org/article/4942a2905cc740199d71928c9d974250