A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PREPARATION METHOD OF OXIDE HIGH-ENTROPY CERAMIC FIBER
The present invention relates to a method of preparing an oxide high entropy ceramic fiber; the oxide high entropy ceramic fiber of the present invention comprises five elements among Zr, Hf, Ti, Ce, Y, La, Gd, Er, Sm; the salt or precursor corresponding to the selected element is used as a metal source, anhydrous ethanol or anhydrous methanol is used as a solvent, polyvinylpyrrolidone or polyethylene oxide is used as a spinning aid to configure a spinning solution, the precursor fibers are prepared by electrostatic spinning, and the precursor fibers are heat-treated in air to obtain the oxide high-entropy ceramic fibers; the oxide high entropy ceramic fiber prepared by the present invention has a uniform diameter and good flexibility.
PREPARATION METHOD OF OXIDE HIGH-ENTROPY CERAMIC FIBER
The present invention relates to a method of preparing an oxide high entropy ceramic fiber; the oxide high entropy ceramic fiber of the present invention comprises five elements among Zr, Hf, Ti, Ce, Y, La, Gd, Er, Sm; the salt or precursor corresponding to the selected element is used as a metal source, anhydrous ethanol or anhydrous methanol is used as a solvent, polyvinylpyrrolidone or polyethylene oxide is used as a spinning aid to configure a spinning solution, the precursor fibers are prepared by electrostatic spinning, and the precursor fibers are heat-treated in air to obtain the oxide high-entropy ceramic fibers; the oxide high entropy ceramic fiber prepared by the present invention has a uniform diameter and good flexibility.
PREPARATION METHOD OF OXIDE HIGH-ENTROPY CERAMIC FIBER
ZHU LUYI (author) / DENG ZHEZHE (author) / XIE YONGSHUAI (author) / WANG XINQIANG (author) / ZHANG GUANGHUI (author) / XU DONG (author)
2024-08-01
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Preparation method of high-entropy oxide ceramic fiber material
| European Patent Office | 2021
| European Patent Office | 2024
High-entropy oxide ceramic and preparation method thereof
| European Patent Office | 2024
Carbide high-entropy ceramic fiber and preparation method thereof
| European Patent Office | 2020
Carbide high-entropy ceramic precursor, high-entropy ceramic and preparation method
| European Patent Office | 2020