纳米技术
表面改性
碳纤维
化学
碳纳米管
石墨烯
纳米结构
材料科学
复合材料
物理化学
复合数
作者
Nikolaos Karousis,Irene Suarez‐Martinez,Christopher P. Ewels,Nikos Tagmatarchis
出处
期刊:Chemical Reviews
[American Chemical Society]
日期:2016-04-13
卷期号:116 (8): 4850-4883
被引量:331
标识
DOI:10.1021/acs.chemrev.5b00611
摘要
Carbon nanohorns (sometimes also known as nanocones) are conical carbon nanostructures constructed from an sp(2) carbon sheet. Nanohorns require no metal catalyst in their synthesis, and can be produced in industrial quantities. They provide a realistic and useful alternative to carbon nanotubes, and possibly graphene, in a wide range of applications. They also have their own unique behavior due to their specific conical morphology. However, their research and development has been slowed by several factors, notably during synthesis, they aggregate into spherical clusters ∼100 nm in diameter, blocking functionalization and treatment of individual nanocones. This limitation has recently been overcome with a new approach to separating these "dahlia-like" clusters into individual nanocones. In this review, we describe the structure, synthesis, and topology of carbon nanohorns, and provide a detailed review of nanohorn chemistry.
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