2024

Li, Wei ; Ma, Shuailing ; Cui, Siwen ; Ding, Jingxue ; Widenmeyer, Marc ; Zhang, Xiaoqing ; Zhan, Ying ; Yu, Zhaoju ; Cheng, Jiarong ; Zhu, Pinwen ; Cui, Tian ; Weidenkaff, Anke ; Riedel, Ralf (2024)
High‐Pressure Synthesis of Amorphous Si₃N₄ and SiBN‐Based Monoliths without Sintering Additives.
In: Advanced Engineering Materials, 2024, 26 (16)
doi: 10.26083/tuprints-00028284
Artikel, Zweitveröffentlichung, Verlagsversion

Li, Wei ; Ma, Shuailing ; Cui, Siwen ; Ding, Jingxue ; Widenmeyer, Marc ; Zhang, Xiaoqing ; Zhan, Ying ; Yu, Zhaoju ; Cheng, Jiarong ; Zhu, Pinwen ; Cui, Tian ; Weidenkaff, Anke ; Riedel, Ralf (2024)
High‐pressure synthesis of amorphous Si₃N₄ and SiBN‐based monoliths without sintering additives.
In: Advanced Engineering Materials, 26 (16)
doi: 10.1002/adem.202400677
Artikel, Bibliographie

Qu, Fangmu ; Yu, Zhaoju ; Widenmeyer, Marc ; Tian, Chuanmu ; Yan, Ruijuan ; Tian, Honghong ; Kempf, Alexander ; De Carolis, Dario M. ; Hofmann, Jan P. ; Weidenkaff, Anke ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2024)
In-situ formed porous silicon carbonitride/boron nitride composites to boost cathode performance in lithium sulfur batteries.
In: Journal of Alloys and Compounds, 984
doi: 10.1016/j.jallcom.2024.174021
Artikel, Bibliographie

2023

Li, Wei ; Widenmeyer, Marc ; Ding, Jinxue ; Jiang, Tianshu ; Feldmann, Laura ; Liu, Jiongjie ; Molina-Luna, Leopoldo ; Weidenkaff, Anke ; Riedel, Ralf ; Yu, Zhaoju (2023)
Phase evolution and oxidation resistance of Si₃N₄/HfB₂/HfBxCyN₁₋x₋y ceramic nanocomposites prepared from tailored preceramic polymers.
In: Ceramics International, 49 (21)
doi: 10.1016/j.ceramint.2023.08.123
Artikel, Bibliographie

Yu, Zhaoju ; Wang, Zhenyue ; Dong, Xichao ; Sun, Jia ; Luan, Xingang ; Riedel, Ralf (2023)
Liquid single-source-precursor synthesis and phase evolution of SiC-HfC-C ceramics nanocomposites with core-shell structured SiC@C and HfC@C nanoparticles.
In: Open Ceramics, 15
doi: 10.1016/j.oceram.2023.100430
Artikel, Bibliographie

Li, Wei ; Yu, Zhaoju ; Wiehl, Leonore ; Jiang, Tianshu ; Zhan, Ying ; Ricohermoso, Emmanuel III ; Etter, Martin ; Ionescu, Emanuel ; Wen, Qingbo ; Lathe, Christian ; Farla, Robert ; Teja, Dharma Teppala ; Bruns, Sebastian ; Widenmeyer, Marc ; Weidenkaff, Anke ; Molina-Luna, Leopoldo ; Riedel, Ralf ; Bhat, Shrikant (2023)
Hard and tough novel high-pressure γ-Si 3N 4/Hf 3N 4 ceramic nanocomposites.
In: Journal of Advanced Ceramics, 12 (7)
doi: 10.26599/JAC.2023.9220764
Artikel, Bibliographie

Li, Wei ; Yu, Zhaoju ; Wen, Qingbo ; Feng, Yao ; Fan, Bingbing ; Zhang, Rui ; Riedel, Ralf (2023)
Ceramic-based electromagnetic wave absorbing materials and concepts towards lightweight, flexibility and thermal resistance.
In: International Materials Reviews, 68 (5)
doi: 10.1080/09506608.2022.2077028
Artikel, Bibliographie

Liu, Jiongjie ; Tian, Chuanmu ; Jiang, Tianshu ; Ricohermoso, Emmanuel III ; Yu, Zhaoju ; Ionescu, Emanuel ; Molina-Luna, Leopoldo ; Hofmann, Jan P. ; Riedel, Ralf (2023)
Polymer-derived SiOC ceramics: A potential catalyst support controlled by the sintering temperature and carbon content.
In: Journal of the European Ceramic Society, 43 (8)
doi: 10.1016/j.jeurceramsoc.2023.02.045
Artikel, Bibliographie

Chen, Yongchao ; Jiang, Tianshu ; Tian, Chuanmu ; Zhan, Ying ; Adabifiroozjaei, Esmaeil ; Kempf, Alexander ; Molina‐Luna, Leopoldo ; Hofmann, Jan P. ; Riedel, Ralf ; Yu, Zhaoju (2023)
Molybdenum phosphide quantum dots encapsulated by P/N‐doped carbon for hydrogen evolution reaction in acid and alkaline electrolytes.
In: ChemSusChem, 16 (20)
doi: 10.1002/cssc.202300479
Artikel, Bibliographie

Chen, Yongchao ; Jiang, Tianshu ; Tian, Chuanmu ; Zhan, Ying ; Kempf, Alexander ; Molina-Luna, Leopoldo ; Hofmann, Jan P. ; Riedel, Ralf ; Yu, Zhaoju (2023)
Single‐source‐precursor‐derived binary FeNi phosphide nanoparticles encapsulated in N, P Co‐doped carbon as electrocatalyst for hydrogen evolution reaction and oxygen evolution reaction.
In: Energy Technology, 11 (9)
doi: 10.1002/ente.202300233
Artikel, Bibliographie

2022

Chen, Yongchao ; Tian, Chuanmu ; Jiang, Tianshu ; Maheu, Clément ; Hofmann, Jan P. ; Molina-Luna, Leopoldo ; Riedel, Ralf ; Yu, Zhaoju (2022)
Single‐Source‐Precursor Derived Transition Metal Alloys Embedded in Nitrogen‐Doped Porous Carbons as Efficient Oxygen Evolution Electrocatalysts.
In: ChemPlusChem, 87 (12)
doi: 10.1002/cplu.202200338
Artikel, Bibliographie

Chen, Yongchao ; Tian, Chuanmu ; Jiang, Tianshu ; Maheu, Clément ; Hofmann, Jan P. ; Molina-Luna, Leopoldo ; Riedel, Ralf ; Yu, Zhaoju (2022)
Single-Source-Precursor Derived Transition Metal Alloys Embedded in Nitrogen-Doped Porous Carbons as Efficient Oxygen Evolution Electrocatalysts.
In: ChemPlusChem, 87 (12)
doi: 10.1002/cplu.202200338
Artikel, Bibliographie

Li, Wei ; Du, Hanzi ; Tian, Chuanmu ; Jiang, Tianshu ; Bernauer, Jan ; Widenmeyer, Marc ; Wiehl, Leonore ; Molina-Luna, Leopoldo ; Hofmann, Jan Philipp ; Weidenkaff, Anke ; Yu, Zhaoju ; Riedel, Ralf (2022)
Single‐source‐precursor derived bulk Si 3 N 4 /HfB x N 1‐x ceramic nanocomposites with excellent oxidation resistance.
In: Zeitschrift für anorganische und allgemeine Chemie, 648 (21)
doi: 10.1002/zaac.202200203
Artikel, Bibliographie

Zhan, Ying ; Li, Wei ; Jiang, Tianshu ; Fasel, Claudia ; Ricohermoso, Emmanuel ; Bernauer, Jan ; Yu, Zhaoju ; Wu, Zhenghao ; Müller-Plathe, Florian ; Molina-Luna, Leopoldo ; Grottenmüller, Ralf ; Riedel, Ralf (2022)
Boron-modified perhydropolysilazane towards facile synthesis of amorphous SiBN ceramic with excellent thermal stability.
In: Journal of Advanced Ceramics, 11 (7)
doi: 10.1007/s40145-022-0597-z
Artikel, Bibliographie

Yang, Le ; Feng, Yao ; Riedel, Ralf ; Yu, Zhaoju (2022)
Enhanced high‐temperature resistance and magnetic property of SiFeC nanocomposites containing a small amount of boron.
In: International Journal of Applied Ceramic Technology, 19 (2)
doi: 10.1111/ijac.13897
Artikel, Bibliographie

Wen, Qingbo ; Qu, Fangmu ; Yu, Zhaoju ; Graczyk-Zajac, Magdalena ; Xiong, Xiang ; Riedel, Ralf (2022)
Si-based polymer-derived ceramics for energy conversion and storage.
In: Journal of Advanced Ceramic, 11 (2)
doi: 10.1007/s40145-021-0562-2
Artikel, Bibliographie

Qu, Fangmu ; Yu, Zhaoju ; Krol, Monika ; Chai, Nan ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2022)
Electrochemical Performance of Carbon-Rich Silicon Carbonitride Ceramic as Support for Sulfur Cathode in Lithium Sulfur Battery.
In: Nanomaterials, 12 (8)
doi: 10.3390/nano12081283
Artikel, Bibliographie

Li, Wei ; Li, Fen ; Yu, Zhaoju ; Wen, Qingbo ; Fan, Bingbing ; Feng, Yao ; Zhao, Changhao ; Ricohermoso, Emmanuel III ; Widenmeyer, Marc ; Weidenkaff, Anke ; Riedel, Ralf (2022)
Polymer-derived SiHfN ceramics: From amorphous bulk ceramics with excellent mechanical properties to high temperature resistant ceramic nanocomposites.
In: Journal of the European Ceramic Society, 42 (11)
doi: 10.1016/j.jeurceramsoc.2022.04.028
Artikel, Bibliographie

Li, Wei ; Du, Hanzi ; Tian, Chuanmu ; Jiang, Tianshu ; Bernauer, Jan ; Widenmeyer, Marc ; Wiehl, Leonore ; Molina‐Luna, Leopoldo ; Hofmann, Jan Philipp ; Weidenkaff, Anke ; Yu, Zhaoju ; Riedel, Ralf (2022)
Single‐source‐precursor derived bulk Si₃N₄/HfBxN₁‐x ceramic nanocomposites with excellent oxidation resistance.
In: Zeitschrift für anorganische und allgemeine Chemie, 648 (21)
doi: 10.1002/zaac.202200203
Artikel, Bibliographie

2021

Qu, Fangmu ; Graczyk-Zajac, Magdalena ; Vrankovic, Dragoljub ; Chai, Nan ; Yu, Zhaoju ; Riedel, Ralf (2021)
Effect of morphology of C-rich silicon carbonitride ceramic on electrochemical properties of sulfur cathode for Li-S battery.
In: Electrochimica Act, 384
doi: 10.1016/j.electacta.2021.138265
Artikel, Bibliographie

Wen, Qingbo ; Yu, Zhaoju ; Riedel, Ralf ; Ionescu, Emanuel (2021)
Single-source-precursor synthesis and high-temperature evolution of a boron-containing SiC/HfC ceramic nano/micro composite.
In: Journal of the European Ceramic Society, 41 (5)
doi: 10.1016/j.jeurceramsoc.2020.05.031
Artikel, Bibliographie

Pang, Liang ; Luo, Heng ; Fan, Xiaomeng ; Zhou, Wei ; Chen, Pengju ; Xiao, Peng ; Wen, Qingbo ; Li, Yang ; Yu, Zhaoju ; Riedel, Ralf (2021)
Electromagnetic wave absorbing performance of multiphase (SiC/HfC/C)/SiO2 nanocomposites with an unique microstructure.
In: Journal of the European Ceramic Society, 41 (4)
doi: 10.1016/j.jeurceramsoc.2020.11.011
Artikel, Bibliographie

2020

Sun, Jia ; Li, Tao ; Reitz, Andreas ; Fu, Qiangang ; Riedel, Ralf ; Yu, Zhaoju (2020)
High-temperature stability and oxidation behavior of SiOC/HfO2 ceramic nanocomposite in air.
In: Corrosion Science, 175
doi: 10.1016/j.corsci.2020.108866
Artikel, Bibliographie

Luan, Xingang ; Zhang, Jiahao ; Wang, Lei ; Wen, Qingbo ; Yu, Zhaoju ; Cheng, Laifei ; Riedel, Ralf (2020)
Wet oxidation behavior of C/SiC–SiHf(B)CN composites at high temperature.
In: Advanced Composites and Hybrid Materials, 3 (3)
doi: 10.1007/s42114-020-00172-2
Artikel, Bibliographie

Wen, Qingbo ; Yu, Zhaoju ; Riedel, Ralf ; Ionescu, Emanuel (2020)
Significant improvement of high-temperature oxidation resistance of HfC/SiC ceramic nanocomposites with the incorporation of a small amount of boron.
In: Journal of the European Ceramic Society, 40 (10)
doi: 10.1016/j.jeurceramsoc.2020.03.067
Artikel, Bibliographie

Yu, Zhaoju ; Yang, Yujing ; Mao, Kangwei ; Feng, Yao ; Wen, Qingbo ; Riedel, Ralf (2020)
Single-source-precursor synthesis and phase evolution of SiC-TaC-C ceramic nanocomposites containing core-shell structured TaC@C nanoparticles.
In: Journal of Advanced Ceramics, 9 (3)
doi: 10.1007/s40145-020-0371-z
Artikel, Bibliographie

Wang, Beibei ; Fu, Qiangang ; Song, Qiang ; Yu, Zhaoju ; Riedel, Ralf (2020)
In situ growth of B4C nanowires on activated carbon felt to improve microwave absorption performance.
In: Applied Physics Letters, 116 (20)
doi: 10.1063/5.0007332
Artikel, Bibliographie

Feng, Yao ; Yang, Yujing ; Wen, Qingbo ; Riedel, Ralf ; Yu, Zhaoju (2020)
Dielectric Properties and Electromagnetic Wave Absorbing Performance of Single-Source-Precursor Synthesized Mo4.8Si3C0.6/SiC/Cfree Nanocomposites with an In Situ Formed Nowotny Phase.
In: ACS Applied Materials & Interfaces, 12 (14)
doi: 10.1021/acsami.0c01277
Artikel, Bibliographie

Wen, Qingbo ; Yu, Zhaoju ; Riedel, Ralf (2020)
The fate and role of in situ formed carbon in polymer-derived ceramics.
In: Progress in Materials Science, 2020 (109)
doi: 10.1016/j.pmatsci.2019.100623
Artikel, Bibliographie

Feng, Yao ; Yu, Zhaoju ; Riedel, Ralf (2020)
Enhanced hydrogen evolution reaction catalyzed by carbon‐rich Mo4.8Si3C0.6/C/SiC nanocomposites via a PDC approach.
In: Journal of the American Ceramic Society, 103 (2)
doi: 10.1111/jace.16824
Artikel, Bibliographie

Sun, Jia ; Wen, Qingbo ; Li, Tao ; Wiehl, Leonore ; Fasel, Claudia ; Feng, Yao ; De Carolis, Dario M. ; Yu, Zhaoju ; Fu, Qian-Gang ; Riedel, Ralf (2020)
Phase evolution of SiOC‐based ceramic nanocomposites derived from a polymethylsiloxane modified by Hf‐ and Ti‐alkoxides.
In: Journal of the American Ceramic Society, 103 (2)
doi: 10.1111/jace.16817
Artikel, Bibliographie

Feng, Yao ; Yu, Zhaoju ; Schuch, Jona ; Tao, Shasha ; Wiehl, Leonore ; Fasel, Claudia ; Jaegermann, Wolfram ; Riedel, Ralf (2020)
Nowotny phase Mo3+2xSi3C0.6 dispersed in a porous SiC/C matrix: A novel catalyst for hydrogen evolution reaction.
In: Journal of the American Ceramic Society, 103 (1)
doi: 10.1111/jace.16731
Artikel, Bibliographie

2019

Liu, Xingmin ; Chai, Nan ; Yu, Zhaoju ; Xu, Hailong ; Li, Xinliang ; Liu, Jiquan ; Yin, Xiaowei ; Riedel, Ralf
Hrsg.: Zhang, Litong (2019)
Ultra-light, high flexible and efficient CNTs/Ti3C2-sodium alginate foam for electromagnetic absorption application.
2nd Sino-German Symposium. Xi'an, China (14.04.2018-20.04.2018)
doi: 10.1016/j.jmst.2019.07.019
Konferenzveröffentlichung, Bibliographie

Wen, Qingbo ; Yu, Zhaoju ; Liu, Xingmin ; Bruns, Sebastian ; Yin, Xiaowei ; Eriiksson, Mirva ; Shen, Zhijian James ; Riedel, Ralf (2019)
Mechanical properties and electromagnetic shielding performance of single-source-precursor synthesized dense monolithic SiC/HfCxN1-x/C ceramic nanocomposites.
In: Journal of Materials Chemistry C, 7 (34)
doi: 10.1039/c9tc02369k
Artikel, Bibliographie

Riedel, Ralf ; Yu, Zhaoju (2019)
Charting stability space.
In: Nature Materials, 18 (7)
doi: 10.1038/s41563-019-0403-7
Artikel, Bibliographie

Yu, Zhaoju ; Lv, Xuan ; Lai, Shuyi ; Yang, Le ; Lei, Wenjing ; Luan, Xingang ; Riedel, Ralf (2019)
ZrC-ZrB2-SiC ceramic nanocomposites derived from a novel single-source precursor with high ceramic yield.
In: Journal of Advanced Ceramics, 8 (1)
doi: 10.1007/s40145-018-0299-8
Artikel, Bibliographie

2018

Feng, Yao ; Lai, Shuyi ; Yang, Le ; Riedel, Ralf ; Yu, Zhaoju (2018)
Polymer-derived porous Bi2WO6/SiC(O) ceramic nanocomposites with high photodegradation efficiency towards Rhodamine B.
In: Ceramics International, 44 (7)
doi: 10.1016/j.ceramint.2018.02.061
Artikel, Bibliographie

Wen, Qingbo ; Yu, Zhaoju ; Xu, Yeping ; Lu, Yan ; Fasel, Claudia ; Morita, Koji ; Guillon, Olivier ; Buntkowsky, Gerd ; Ionescu, Emanuel ; Riedel, Ralf (2018)
SiC/HfyTa1−yCxN1−x/C ceramic nanocomposites with HfyTa1−yCxN1−x-carbon core–shell nanostructure and the influence of the carbon-shell thickness on electrical properties.
In: Journal of Materials Chemistry C, 6 (4)
doi: 10.1039/c7tc05023b
Artikel, Bibliographie

2017

Liu, Xingmin ; Yu, Zhaoju ; Chen, Lingqi ; Xu, Binbin ; Li, Shuang ; Yin, Xiaowei ; Riedel, Ralf (2017)
Role of single-source-precursor structure on microstructure and electromagnetic properties of CNTs-SiCN nanocomposites.
In: Journal of the American Ceramic Society, 100 (10)
doi: 10.1111/jace.15000
Artikel, Bibliographie

Liu, Xingmin ; Yu, Zhaoju ; Ishikawa, Ryo ; Chen, Lingqi ; Yin, Xiaowei ; Ikuhara, Yuichi ; Riedel, Ralf (2017)
Single-source-precursor synthesis and electromagnetic properties of novel RGO–SiCN ceramic nanocomposites.
In: Journal of Materials Chemistry C, 5 (31)
doi: 10.1039/c7tc00395a
Artikel, Bibliographie

Liu, Xingmin ; Yu, Zhaoju ; Ishikawa, Ryo ; Chen, Lingqi ; Liu, Xiaofei ; Yin, Xiaowei ; Ikuhara, Yuichi ; Riedel, Ralf (2017)
Single-source-precursor derived RGO/CNTs-SiCN ceramic nanocomposite with ultra-high electromagnetic shielding effectiveness.
In: Acta Materialia, 130
doi: 10.1016/j.actamat.2017.03.031
Artikel, Bibliographie

2016

Yu, Zhaoju ; Luan, Xingang ; Riedel, Ralf (2016)
Editorial of the special issue on ultra-high temperature ceramic matrix composites.
In: Journal of the European Ceramic Society, 36 (15)
doi: 10.1016/j.jeurceramsoc.2016.06.001
Artikel, Bibliographie

Hrsg.: Yu, Zhaoju ; Riedel, Ralf ; Luan, Xingang (2016)
Journal of the European Ceramic Society : Special issue: Preparation and Application of Ultra-high Temperature Ceramic Matrix Composites.
36 (15)
Zeitschriftenheft, -band oder -jahrgang, Bibliographie

Wen, Qingbo ; Feng, Yao ; Yu, Zhaoju ; Peng, Dong-Liang ; Nicoloso, Norbert ; Ionescu, Emanuel ; Riedel, Ralf ; Colombo, P. (2016)
Microwave Absorption of SiC/HfCxN1−x/C Ceramic Nanocomposites with HfCxN1−x-Carbon Core-Shell Particles.
In: Journal of the American Ceramic Society, 99 (8)
doi: 10.1111/jace.14256
Artikel, Bibliographie

2015

Yu, Zhaoju ; Min, Hao ; Yang, Le ; Feng, Yao ; Zhang, Pei ; Riedel, Ralf (2015)
Influence of the architecture of dendritic-like polycarbosilanes on the ceramic yield.
In: Journal of the European Ceramic Society, 35 (4)
doi: 10.1016/j.jeurceramsoc.2014.10.037
Artikel, Bibliographie

Yu, Zhaoju ; Yang, Le ; Min, Hao ; Zhang, Pei ; Liu, Anhua ; Riedel, Ralf (2015)
High-ceramic-yield precursor to SiC-based ceramic: A hyperbranched polytitaniumcarbosilane bearing self-catalyzing units.
In: Journal of the European Ceramic Society, 35 (2)
doi: 10.1016/j.jeurceramsoc.2014.09.009
Artikel, Bibliographie

2014

Wen, Qingbo ; Xu, Yeping ; Xu, Binbin ; Fasel, Claudia ; Guillon, Olivier ; Buntkowsky, Gerd ; Yu, Zhaoju ; Riedel, Ralf ; Ionescu, Emanuel (2014)
Single-source-precursor synthesis of dense SiC/HfCxN1−x-based ultrahigh-temperature ceramic nanocomposites.
In: Nanoscale, 6 (22)
doi: 10.1039/C4NR03376K
Artikel, Bibliographie

Yu, Zhaoju ; Yang, Le ; Min, Hao ; Zhang, Pei ; Zhou, Cong ; Riedel, Ralf (2014)
Single-source-precursor synthesis of high temperature stable SiC/C/Fe nanocomposites from a processable hyperbranched polyferrocenylcarbosilane with high ceramic yield.
In: Journal of Materials Chemistry C, 2 (6)
doi: 10.1039/c3tc32088j
Artikel, Bibliographie