通过精细调节纳米片的堆叠来热电调制整齐Ti3C2Tx MXenes

IF 26.6 1区 材料科学 Q1 Engineering
Junhui Tang, Renyang Zhu, Ya-Hsin Pai, Yan Zhao, Chen Xu, Ziqi Liang
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引用次数: 0

摘要

对制备Ti3C2Tx薄膜的分散溶剂的研究表明,去离子水更有利于实现MXene纳米片的紧密堆积和高取向。通过提高MXene水悬浮液的离心速度,由于能量过滤作用,可以同时提高整洁Ti3C2Tx膜的塞贝克系数和电导率。进一步构建Ti3C2Tx纳米复合材料显著增强了塞贝克系数,但破坏了MXene纳米片的堆积。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Thermoelectric Modulation of Neat Ti3C2Tx MXenes by Finely Regulating the Stacking of Nanosheets

Highlights

  • Investigation of dispersing solvents on processing Ti3C2Tx thin films revealed that deionized water is superior to realize tight stacking and high orientation of MXene nanosheets.

  • A simultaneous elevation of Seebeck coefficient and electrical conductivity of neat Ti3C2Tx films is achieved by increasing the centrifugal speed of MXene aqueous suspensions due to the energy filtering effect.

  • Further construction of Ti3C2Tx nanocomposites significantly strengthens Seebeck coefficient yet disrupts the stacking of MXene nanosheets.

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来源期刊
Nano-Micro Letters
Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY
CiteScore
32.60
自引率
4.90%
发文量
981
审稿时长
1.1 months
期刊介绍: Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.
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