H
Hudson Zanin
Researcher at State University of Campinas
Publications - 98
Citations - 1981
Hudson Zanin is an academic researcher from State University of Campinas. The author has contributed to research in topics: Carbon nanotube & Supercapacitor. The author has an hindex of 20, co-authored 78 publications receiving 1346 citations. Previous affiliations of Hudson Zanin include University of Bristol & National Institute for Space Research.
Papers
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Journal ArticleDOI
Porous boron-doped diamond/carbon nanotube electrodes.
Hudson Zanin,Paul W May,David J. Fermín,Daniela Plana,Sara M. C. Vieira,William I. Milne,Evaldo José Corat +6 more
TL;DR: These nanostructured CNT/BDD composite electrodes have the excellent, well-known characteristics associated with BDD, but also they have electroactive areas and double-layer capacitance values ∼450 times greater than those for the equivalent flat BDD electrodes.
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Reviewing the fundamentals of supercapacitors and the difficulties involving the analysis of the electrochemical findings obtained for porous electrode materials
Leonardo M. Da Silva,Reinaldo Cesar,Cássio Murilo Moreira,Jéferson H.M. Santos,Lindomar G. De Souza,Bruno Morandi Pires,Rafael Vicentini,Willian G. Nunes,Hudson Zanin +8 more
TL;DR: In this paper, the authors present a comprehensive analysis concerned with the misuse of the classic electrochemical methods initially proposed for the study of ideally flat and/or spherical electrodes that are commonly adapted to evaluate the specific capacitance exhibited by porous electrodes.
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Diamond-coated ‘black silicon’ as a promising material for high-surface-area electrochemical electrodes and antibacterial surfaces
Paul W May,Michael Clegg,Tiago Almeida Silva,Hudson Zanin,Orlando Fatibello-Filho,Veronica Celorrio,David J. Fermín,Colin Welch,Gavin Hazell,Leanne E. Fisher,Angela H. Nobbs,Bo Su +11 more
TL;DR: It is shown that coating a bSi surface composed of 15 μm-high needles conformably with BDD produces a robust electrochemical electrode with high sensitivity and high electroactive area, and also acts as an effective antibacterial surface, with the added advantage that being diamond-coated it is far more robust and less likely to become damaged than Si.
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Electrochemical behaviour of vertically aligned carbon nanotubes and graphene oxide nanocomposite as electrode material
Tiago Almeida Silva,Hudson Zanin,E. Saito,Roberta Antigo Medeiros,Fernando Campanhã Vicentini,Evaldo José Corat,Orlando Fatibello-Filho +6 more
TL;DR: In this paper, carbon nanotubes/graphene oxide nanocomposite (VACNT-GO) has been applied as electrode material and the cyclic voltammetry and impedance spectroscopy revealed fast electron transfer kinetics on this new material.
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Field Emission from Hybrid Diamond-like Carbon and Carbon Nanotube Composite Structures
TL;DR: Field-emission tests of this new composite material show the typical low threshold voltages for carbon nanotube structures but with greatly increased emission current, better stability, and longer lifetime.