用于工业生产块状石墨烯纳米片的基于GIC的商业前体的选择和表征
Selection and Characterization of Commercial Precursors, GIC-based, for Industrial Production of Bulk Graphene Nanoplatelets
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。本文首先进行了市场分析，以确定具有不同特性的商业CIG（石墨插层化合物），我们的选择是基于物理化学标准（如纯度，网眼，膨胀度）和商业（成本，可用性等）。这些材料先在实验室规模上进行膨胀和剥离，然后在工业中试工厂上进行，以研究石墨烯纳米片的最终特性以及它们与起始材料的关系。通过SEM、OM、XRD、PSA、BET等表征手段对剥离过程中所得到的材料和产物进行了表征，并对化学成分进行了分析。我们已经获得了具有不同化学-物理特性的颗粒，潜在地适用于要求改善导电性和导热性和/或机械增强和/或阻挡效应的应用
英文摘要：
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
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
