Design of tailored oxide-carbide coating on carbon fibers for a robust copper/carbon interphase
| dc.rights.license | open | en_US |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | CONSTANTIN, L. | |
| dc.contributor.author | FAN, L. | |
| dc.contributor.author | ZOU, Q. | |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | THOMAS, B. | |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | ROGER, Jerome | |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | HEINTZ, J.-M. | |
| dc.contributor.author | DEBIEMME-CHOUVY, C. | |
| dc.contributor.author | MORTAINGE, B. | |
| dc.contributor.author | LU, Y. F. | |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | SILVAIN, J.F. | |
| dc.date.accessioned | 2021-09-06T08:45:12Z | |
| dc.date.available | 2021-09-06T08:45:12Z | |
| dc.date.issued | 2020 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/112092 | |
| dc.description.abstractEn | The lack of robust interphases between carbon and most metals prevent the exploration of the full scope potential of carbon-based metal matrix composites. Here, we demonstrated a scalable and straightforward way to produce strong interphase between copper (Cu) and carbon fibers (CFs) by designing a tailored titanium oxide-carbide coating (TiOy-TiCx) on CFs in a molten salt process. The oxide-carbide composition in the graded layer strongly depends on the coating temperature (800-950 ºC). A coating with a high TiOy content obtained at a low coating temperature (800 ºC) contributes to better molten-Cu wetting and strong adhesion energy between CFs and Cu during a subsequent exposure at 1200 ºC. The Cu wetting angle for the TiOy-TiCx-CF sample obtained at 800 ºC was ~80º ± 5º with a Cu surface coverage of ~50% versus ~115º and ~10% for the TiCx-CF sample made at 950 ºC. The kinetic analysis of the coating process step by step suggests a growth rate limited by the mass-transfer through the coated layer. This method provides a novel approach to improve the thermal conductivity of Cu/C composite for thermal management applications. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.title.en | Design of tailored oxide-carbide coating on carbon fibers for a robust copper/carbon interphase | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.carbon.2019.11.032 | en_US |
| dc.subject.hal | Chimie/Matériaux | en_US |
| bordeaux.journal | Carbon | en_US |
| bordeaux.page | 607-614 | en_US |
| bordeaux.volume | 158 | en_US |
| bordeaux.hal.laboratories | Laboratoire des Composites Thermo Structuraux (LCTS) - UMR 5801 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.institution | CEA | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.identifier | hal-02361314 | |
| hal.export | false | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Carbon&rft.date=2020&rft.volume=158&rft.spage=607-614&rft.epage=607-614&rft.au=CONSTANTIN,%20L.&FAN,%20L.&ZOU,%20Q.&THOMAS,%20B.&ROGER,%20Jerome&rft.genre=article |