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http://hdl.handle.net/2445/180716| Title: | Synthesis and electrical characterization of graphene nanowalls electrodes |
| Author: | Bossa Muñoz, Víctor |
| Director/Tutor: | Bertrán Serra, Enric Amade Rovira, Roger |
| Keywords: | Grafè Deposició química en fase vapor Treballs de fi de grau Graphene Chemical vapor deposition Bachelor's theses |
| Issue Date: | Jul-2021 |
| Abstract: | The aim of this project is to study the electrochemical properties of manufactured electrodes based on graphene nanowalls (GNWs) grown on stainless steel (SS310) by inductively coupled plasma vapor deposition (ICP-CVD). In order to improve the electrochemical characteristics of the electrode, a Mn-oxide/GNWs/SS310 system was deposited by magnetron sputtering (MS) from a target of MnO2. The morphology of GNWs electrode and the electrode decorated by Mn-oxide was evidenced by electronic microscopy. In addition, the samples were characterized electrochemically by cyclic voltammetry (CV) and galvanometric charge-discharge cycles (CDG). As a result, a specific capacitance of 0.21 mF/cm2 was obtained on the GNWs/SS310 electrode and 1.74 mF/cm2 on the MnO2/GNWs/SS310 electrode |
| Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutors: Enric Bertran Serra, Roger Amade Rovira |
| URI: | http://hdl.handle.net/2445/180716 |
| Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BOSSA MUÑOZ VÍCTOR_4253573_assignsubmission_file_TFG-Bossa-Muñoz-Victor.pdf | 358.44 kB | Adobe PDF | View/Open |
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