Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 김학성 | - |
dc.contributor.author | Sang-Hyun, Jang | - |
dc.date.accessioned | 2018-04-18T06:07:38Z | - |
dc.date.available | 2018-04-18T06:07:38Z | - |
dc.date.issued | 2018-02 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/68336 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000432190 | en_US |
dc.description.abstract | Li batteries used in electric vehicles have a high discharge voltage and an excellent energy density. However, in a low-temperature environment, their output sharply decreases, which decreases the total cruising distance of the vehicle. We developed a film-type battery heater to enhance the performance of Li batteries in a cold state. This battery heater can increase the temperature of a Li-ion battery soaked in a cold state from −20°C to 0°C within several minutes. To test the performance of the battery heater developed at KETI, various stacking structures (Al/battery heater/Al) depending on the thickness of Al plate were prepared, which were stored at −20/6C for one day. When a DC voltage of 4 V was applied to the battery heater, the surface temperature of the Al plate increased dramatically to above 0°C within several minutes. As the thickness of the Al plate decreases, the heating-up rate becomes faster. The film provided almost stable heating behavior without degrading performance, even with the increasing number of on/off cycles. | - |
dc.publisher | 한양대학교 | - |
dc.title | Study of high-performance film heater based on nanocarbon available at a low voltage | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 장상현 | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 융합기계공학과 | - |
dc.description.degree | Master | - |
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