dc.contributor.author | Temel, Umit Nazli | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T09:37:00Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T09:37:00Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1359-4311 | |
dc.identifier.uri | https://dx.doi.org/10.1016/j.applthermaleng.2019.113796 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/5860 | |
dc.description | WOS: 000474673800045 | en_US |
dc.description.abstract | This study contains a systematic investigation of RT-44 and GNP/RT-44 composite performance in passive thermal management of a battery pack operating at different climate temperatures. The thermal characterization of RT-44 and GNP/RT-44 composites was also carried out. For 7% GNP/RT-44 composite, solid phase and liquid phase thermal conductivities were enhanced by 230% and 130%, respectively. On the other hand, loss of energy storage capacity is about 7.5% compared to RT-44. During the passive thermal management, the temperature increase of battery was significantly reduced by RT-44 due to their sensible and latent energy storage capability. This superior performance is further enhanced by the increased thermal conductivity of 7% GNP/RT-44 composites. At the highest discharge rate (3.90 W) and at the highest ambient temperature (30 degrees C), the effective thermal protection duration was extended as 1.96 and 7.90 times compared to RT-44 and natural convection cases. Moreover, it is further extended by the reduction both the discharge rate and ambient temperatures. 7% GNP/RT-44 also reduced the maximum temperature difference within the battery pack at low ambient temperatures. On the other hand, RT-44 performed better maximum temperature difference at higher ambient temperatures due to phase change and constant temperature plateau effect. | en_US |
dc.description.sponsorship | Cumhuriyet University Scientific Research Projects Commission (CUBAP),Turkey [M-622] | en_US |
dc.description.sponsorship | This work was supported by Cumhuriyet University Scientific Research Projects Commission (CUBAP),Turkey (Grant No: M-622). | en_US |
dc.language.iso | eng | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.relation.isversionof | 10.1016/j.applthermaleng.2019.113796 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Battery thermal management | en_US |
dc.subject | Phase change material | en_US |
dc.subject | Graphene nanoparticle | en_US |
dc.subject | Thermal conductivity | en_US |
dc.title | Passive thermal management of a simulated battery pack at different climate conditions | en_US |
dc.type | article | en_US |
dc.relation.journal | APPLIED THERMAL ENGINEERING | en_US |
dc.contributor.department | [Temel, Umit Nazli] Sivas Cumhuriyet Univ, Dept Elect & Energy, TR-58140 Sivas, Turkey | en_US |
dc.identifier.volume | 158 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |