Mechanical behavior of high-entropy intermetallic compounds and high-entropy ceramics

B Li, J Sun, X Li, J Zhao - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
High-entropy intermetallic compounds (HEICs) and high-entropy ceramics (HECs) are both
novel materials obtained by introducing chemical disorder through the mixing of multiple …

A novel plasma-sprayed Ti4O7/carbon nanotubes/Al2O3 coating with bifunctional microwave application

Y Li, Y Qing, H Yao, H Xu, H Wu - Journal of Colloid and Interface Science, 2023 - Elsevier
High-performance microwave absorption coatings are critically required in the stealth
defense system of military platforms. Regrettably, just optimizing the property but neglecting …

Polymer‐derived ceramics for electrocatalytic energy conversion reactions

Y Guo, Y Sugahara - International Journal of Applied Ceramic …, 2023 - Wiley Online Library
Polymer‐derived ceramics (PDCs) are being actively explored in various fields today
because of their unique physiochemical properties. Very recent advances in the use of …

Ceramic Microsphere Aerogels by Curled Precursor Molecular Chain: Antishrinkage, Thermal Insulation and Multiscale Simulations

C Zheng, H Li, J Wang, H Li, K Cao… - ACS Applied Materials …, 2024 - ACS Publications
Ceramic aerogels prepared by the route of polymer-derived ceramics (PDCs) have been of
significant attention in high-temperature insulation. However, the application of ceramic …

Synthesis and spinnability of vinyl-grafted carbon nanotubes/polycarbosilane precursor with high ceramic yield

S Zhang, C Han, X Zhang, S Wang, F **, T Liu… - Ceramics …, 2024 - Elsevier
Silicon carbide (SiC) fiber is a high-performance ceramic fiber mainly prepared by the
polymer-derived ceramics (PDC) method. However, balancing the precursor's ceramic yield …

Ablation behavior of 3D PyC-Cf/SiHfBOC Composites under an oxyacetylene torch environment above 2000° C

Y Lyu, Z Han, Y Cheng, G Zhao, S Zhou, X Zhang… - Ceramics …, 2024 - Elsevier
A high-pressure assisted precursor impregnation pyrolysis method (PIP) was used to
prepare 3D PyC-C f/SiHfBOC composites. Its anti-ablation properties were tested in an …

Curvature-ordered biomimetic helical ceramic composite fiber aerogel with shrinkage resistance, thermal insulation properties, and mechanical properties

J Zhao, H Li, J Wang, H Li, X Wang, D Wei… - Ceramics International, 2024 - Elsevier
Ceramic aerogel with high porosity and low thermal conduction was widely used in the field
of thermal insulation. However, shrinkage and structural damage were produced by the …

Synthesis and shrinkage resistance of precursor ceramic microspheres aerogel composed of curled molecular chains via polymer-derived ceramics route

C Zheng, H Li, H Li, Y Lei, K Cao, B Zhang, J Wang… - Ceramics …, 2024 - Elsevier
Structural damage and shrinkage cracking were exhibited during the pyrolysis of ceramic
aerogels prepared by the polymer-derived ceramics (PDCs) route. Herein, the shrinkage of …

High‐Pressure Synthesis of Amorphous Si3N4 and SiBN‐Based Monoliths without Sintering Additives

W Li, S Ma, S Cui, J Ding… - Advanced …, 2024 - Wiley Online Library
Amorphous Si3N4 and SiBN monoliths without sintering additives are successfully prepared
by high‐pressure–low‐temperature (HPLT) sintering using the single‐source‐precursor …

[PDF][PDF] Hard and Tough Novel High-Pressure γ-Si 3N 4/Hf 3N 4 Ceramic Nanocomposites

W Li, Z Yu, L Wiehl, T Jiang, Y Zhan… - Available at SSRN …, 2023 - papers.ssrn.com
Cubic silicon nitride (γ-Si 3 N 4) is superhard and is the hardest material after diamond and
cubic boron nitride (cBN), but has higher thermal stability than diamond and cBN, making it a …