Experimental and Simulation Research on the Preparation of Carbon Nano-Materials by Chemical Vapor Deposition

Abstract

Carbon nano-materials have been widely used in many fields due to their electron transport, mechanics, and gas adsorption properties. This paper introduces the structure and properties of carbon nano-materials the preparation of carbon nano-materials by chemical vapor deposition method (CVD)—which is one of the most common preparation methods—and reaction simulation. A major factor affecting the material structure is its preparation link. Different preparation methods or different conditions will have a great impact on the structure and properties of the material (mechanical properties, electrical properties, magnetism, etc.). The main influencing factors (precursor, substrate, and catalyst) of carbon nano-materials prepared by CVD are summarized. Through simulation, the reaction can be optimized and the growth mode of substances can be controlled. Currently, numerical simulations of the CVD process can be utilized in two ways: changing the CVD reactor structure and observing CVD chemical reactions. Therefore, the development and research status of computational fluid dynamics (CFD) for CVD are summarized, as is the potential of combining experimental studies and numerical simulations to achieve and optimize controllable carbon nano-materials growth.

Characterization and Modelling of Nanomaterials Synthesized by Chemical Vapor Deposition

“…Drawing linkages between the synthesis process, observable qualities, and prospective applications, the discussion part was comprehensive. Carbon-based materials provide high-frequency electronics and heat control, whereas metal-oxide nanoparticles have sensing, actuation, and biological potential [35]. Synthesised materials promise technological breakthroughs.…”

Recent Advances in Methods for Synthesis of Carbon Nanotubes and Carbon Nanocomposite and their Emerging Applications: A Descriptive Review

“…A number of physical, chemical, and electrochemical approaches have been used for nanotube synthesis [14]. Various types of precursors have been used for CNT development including acetylene, benzene, carbon monoxide, ethylene, and xylene [15]. CNTs have been synthesized by various physical and chemical methods for instance electrolysis, arc discharge, chemical vapor deposition (CVD) [15], sonochemical method, and laser ablation [16].…”

“…Various types of precursors have been used for CNT development including acetylene, benzene, carbon monoxide, ethylene, and xylene [15]. CNTs have been synthesized by various physical and chemical methods for instance electrolysis, arc discharge, chemical vapor deposition (CVD) [15], sonochemical method, and laser ablation [16]. All these methods and their utilization for the synthesis of CNTs are given below in Figure 1.…”