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Two-dimensional transition metal compound and preparation method and application thereof based on MXene
The invention discloses a two-dimensional transition metal compound and a preparation method and application thereof based on MXene, the two-dimensional transition metal compound is a compound formed by transition metal elements and non-metal elements, and the non-metal elements comprise one or more of carbon, nitrogen or boron elements; the two-dimensional transition metal compound has a rock salt structure and has a two-dimensional lamellar or accordion morphology; the preparation method comprises the following steps: carrying out heat treatment on the MXene material in a vacuum or inert gas atmosphere. According to the preparation method, the technical problem that a two-dimensional powder material is difficult to prepare by a preparation method in the prior art is solved, a new technical path is provided for preparation of a transition metal compound, and a novel two-dimensional material is obtained; the method has potential application prospects in the fields of semiconductor electronic devices, photoelectric devices, photocatalysis, anti-corrosion coatings, wear-resistant coatings, high-temperature-resistant coatings, electromagnetic shielding and wave absorption.
本发明公开了一种二维过渡金属化合物及其基于MXene的制备方法和用途，其中，该二维过渡金属化合物为过渡金属元素与非金属元素形成的化合物，该非金属元素包括碳、氮或硼元素中的一种或多种；该二维过渡金属化合物具有盐岩结构，且具有二维片层，或，手风琴形貌；其制备方法步骤包括：将MXene材料在真空或惰性气体的气氛下热处理得到。本发明解决了现有技术的制备方法难以制备二维形貌的粉体材料的技术难题，为过渡金属化合物的制备提供了一种新的技术路径，得到了一类新型的二维材料，在半导体电子器件、光电器件、光催化、防腐涂层、耐磨涂层、耐高温涂层、电磁屏蔽和吸波领域应用具有潜在的应用前景。
Two-dimensional transition metal compound and preparation method and application thereof based on MXene
The invention discloses a two-dimensional transition metal compound and a preparation method and application thereof based on MXene, the two-dimensional transition metal compound is a compound formed by transition metal elements and non-metal elements, and the non-metal elements comprise one or more of carbon, nitrogen or boron elements; the two-dimensional transition metal compound has a rock salt structure and has a two-dimensional lamellar or accordion morphology; the preparation method comprises the following steps: carrying out heat treatment on the MXene material in a vacuum or inert gas atmosphere. According to the preparation method, the technical problem that a two-dimensional powder material is difficult to prepare by a preparation method in the prior art is solved, a new technical path is provided for preparation of a transition metal compound, and a novel two-dimensional material is obtained; the method has potential application prospects in the fields of semiconductor electronic devices, photoelectric devices, photocatalysis, anti-corrosion coatings, wear-resistant coatings, high-temperature-resistant coatings, electromagnetic shielding and wave absorption.
本发明公开了一种二维过渡金属化合物及其基于MXene的制备方法和用途，其中，该二维过渡金属化合物为过渡金属元素与非金属元素形成的化合物，该非金属元素包括碳、氮或硼元素中的一种或多种；该二维过渡金属化合物具有盐岩结构，且具有二维片层，或，手风琴形貌；其制备方法步骤包括：将MXene材料在真空或惰性气体的气氛下热处理得到。本发明解决了现有技术的制备方法难以制备二维形貌的粉体材料的技术难题，为过渡金属化合物的制备提供了一种新的技术路径，得到了一类新型的二维材料，在半导体电子器件、光电器件、光催化、防腐涂层、耐磨涂层、耐高温涂层、电磁屏蔽和吸波领域应用具有潜在的应用前景。
Two-dimensional transition metal compound and preparation method and application thereof based on MXene
二维过渡金属化合物及其基于MXene的制备方法和用途
YANG SHUBIN (Autor:in) / DU ZHIGUO (Autor:in)
03.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
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