Thermal-exfoliated synthesis of N-rich carbon-based nanosheets from layered bulk crystals of a metal-hexamine framework
Thermal-exfoliated synthesis of N-rich carbon-based nanosheets from layered bulk crystals of a metal-hexamine framework
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从金属六胺骨架的层状块状晶体热剥离合成富氮碳基纳米片
DOI：
10.1039/c8cc04988b
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发表时间：
2018
影响因子：
4.9
通讯作者：
Song Huaihe
中科院分区：
文献类型：
--
作者：
Liu Sitong;Zhou Jisheng;Song Huaihe
我们开发了一个通用的策略，设计了一系列的二维富氮碳基纳米材料，通过层状金属六胺框架微晶的热剥离。通过简单的热解，急剧产生的气体从层状前体中逸出，导致层的剥离并成功制备2D碳基纳米材料。这种策略可以很容易地跳过2D金属有机框架的复杂形态工程过程，以大规模生产2D富氮碳基纳米材料。
We develop a general strategy for the design of a series of 2D N-rich carbon-based nanomaterials through the thermal exfoliation of layered metal–hexamine framework microcrystals. By a facile pyrolysis, the sharply generated gases escape from the layered precursors, leading to the exfoliation of the layers and successful preparation of 2D carbon-based nanomaterials. This strategy can readily skip the complicated morphology engineering process of 2D metal–organic frameworks to produce 2D N-rich carbon-based nanomaterials on a large scale.