氮化硼纳米管的制备及其应用研究进展

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中图分类号：O343.1；O341 文献标志码：A doi： 10.3969/j .issn.1673-5862.2025.05.014

Research progress the preparation application boron nitride nanotubes

YANG Xunyu （Collge ）

Abstract： Boron nitride nanotubes（BNNTs） have almost the same basic structure as carbon nanotubes（CNTs） have very high mechanical strength. However，unlike CNTs，BNNTs do not have delocalized π electrons are generally considered to be an insulator. Their conductivity is independent their structure，diameter，length， aspect ratio. They have better thermal chemical stability， therefore have great application potential in high-temperature，highly chemically corrosive， highly radiative space environments. This paper comprehensively introduces the basic properties，synthesis methods， applications BNNTs，in order to provide some reference for their further research application.

Key words： boron nitride nanotubes;carbon nanotubes；preparation； catalysis

六方氮化硼（h-BN）是典型的宽禁带 （5.0～6.0eV） 三五族化合物半导体，呈白色，因具有和石墨类似的结构，被称为“白石墨”。（剩余7901字）