论文标题
基于GIC的商业前体的选择和表征，用于散装石墨烯纳米平板的工业生产
Selection and Characterization of Commercial Precursors, GIC-based, for Industrial Production of Bulk Graphene Nanoplatelets
论文作者
论文摘要
石墨烯纳米片的形态和化学特性是定义这些颗粒在各种应用中的潜力的重要参数。在本文中，我们首先进行了市场分析，以识别具有不同特征的商业CIG（石墨插入化合物），我们的选择基于物理化学标准（例如纯度，网格，网格，扩展学位）和商业（成本，可用性等）。这些材料先前是在实验室规模上扩展和去角质的，然后在工业试点工厂上研究了石墨烯纳米片的最终特征以及它们与起始材料的关系。从去角质过程中得出的选定材料和产品的特征是。 SEM，OM，XRD，PSA，押注形态学特征和TGA，FT-IR，XRF，用于化学的特征。我们获得了具有不同化学物理特性的颗粒，可能适用于要求提高电气和/或机械增强和/或屏障效应的应用。
The morphology and the chemical characteristics of graphene nanoplatelets are important parameters to define the potential of these particles in various applications. In this paper we firstly conducted a market analysis to identify commercial CIG (Graphite Intercalation Compounds) with different characteristics, our selection was based on physical-chemical criteria (such as purity, mesh, expansion degree) and commercial (cost, availability, etc). The materials were prior expanded and exfoliated on a laboratory scale, then on an industrial pilot plant, to study the final characteristics of the graphene nanoplatelets and the relations of them to the starting materials. Selected materials and products, derived from the exfoliation process, have been well characterize; SEM, OM, XRD, PSA, BET for the morphological characteristics and TGA, FT-IR, XRF, EDS for chemical ones. We have obtained particles with different chemical-physical characteristics, potentially suitable for applications that request to improve electrical and thermal conductibility and/or mechanical reinforcement and/or barrier effect
