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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/157337
Enhanced performance of common electrode materials obtained by means of atmospheric plasma coatings
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Atmospheric plasma spraying is used here to obtain titanium sub-oxide coatings on the following electrode substrates: a 316 stainless steel sheet, an aluminium alloy 2024 sheet, a carbon-polymer composite and nickel foam. It is necessary to increase the roughness of the substrate to aid the adhesion of the coating to the smooth electrodes; this is especially critical for the fragile carbon-polymer composite. High-energy conditions increase the strain caused by the mismatch between coefficients of thermal expansion when coating the thin steel and aluminium sheets, and degraded the carbon-polymer composite and nickel foam. Therefore, it is necessary to adjust the spraying parameters to lower-energy conditions in order to achieve well-bonded and homogeneous coatings on all four substrates and avoid the presence of cracks in their cross-section area. The suitability of the coated materials as battery electrodes was studied.
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ROBOTTI, Marco, DOSTA PARRAS, Sergi, GARDON RAMOS, Marc, KOURASI, M., MELLOR, B., WILLS, R., GARCÍA CANO, Irene, GUILEMANY, J. m. (josé maría). Enhanced performance of common electrode materials obtained by means of atmospheric plasma coatings. _Journal Of Energy Storage_. 2016. Vol. 5, núm. 127-133. [consulta: 10 de gener de 2026]. ISSN: 2352-152X. [Disponible a: https://hdl.handle.net/2445/157337]