2026-04-14T03:11:48Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/1578192025-12-04T20:58:22Zcom_2072_1057col_2072_478796col_2072_478917
RECERCAT
author
Robotti, Marco
author
Dosta Parras, Sergi
author
Gardon Ramos, Marc
author
García Cano, Irene
author
Guilemany, J. M. (José María)
author
Kourasi, M.
author
Mellor, B.
author
Wills, R.
2020-04-28T08:48:56Z2020-04-28T08:48:56Z2015-12-062020-04-28T08:48:57Z
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.
cc-by-nc-nd (c) Elsevier, 2015 http://creativecommons.org/licenses/by-nc-nd/3.0/es info:eu-repo/semantics/openAccess
Elèctrodes
Revestiments
Titani
Electrodes
Coatings
Titanium
Enhancing the performance of common electrode materials by means of atmospheric plasma spray coatings
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion