Fabrication of Eco-Friendly Graphene Nanoplatelet Electrode for Electropolishing and Its Properties
نویسندگان
چکیده
Electropolishing is one of the most widely applied metal polishing techniques for passivating and deburring parts. Copper often used as cathode electrode electropolishing due to its low electrical resistance flow values. However, during process, elution caused by electrolyte remaining oxygen gas also causes critical water pollution inhibits efficiency. Therefore, achieve an efficient eco-friendly development a highly corrosion resistive conductive necessary. We developed oriented graphene nanoplatelet (GNP) that minimizes in process. functionalized GNP one-step mass-productive ball-milling process non-covalent melamine functionalization. Melamine effective amphiphilic molecule enhances dispersibility nematic liquid crystal phase transformation GNP. The functionalization mechanism material interaction were confirmed Raman spectroscopy after high-speed shear printing. After melamine-functionalized electrodes, 304 stainless steel samples noticeably polished copper electrodes carbon was over 50 times less than case when using electrodes. This performance indicates has great potential applications.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2021
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app11073224