Thermal management device with boiling-driven heat spreader

Hyunmuk Lim, Dong Hwan Shin, Gwang Hoon Rhee, Seung M. You, Jungho Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

High-powered electronics are limited by thermal management issues of the heat losses and might be led to failure. The increasing heat load requires higher thermal management measures, and one of them is a heat spreader using phase change heat transfer. In particular, a boiling-driven heat spreader can be used even at high heat flux. In this study, thermal management of a local heat source generating a heat flux of up to 100 W/cm2 was performed through air cooling in an environmental chamber at 45°C. As a result, it was possible to cool the junction temperature to within 100°C through an air-cooling heat sink integrated with a boiling -driven heat spreader.

Original languageEnglish
Title of host publication38th Annual Semiconductor Thermal Measurement, Modeling and Management Symposium, SEMI-THERM 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages45-47
Number of pages3
ISBN (Electronic)9781735532523
StatePublished - 2022
Event38th Annual Semiconductor Thermal Measurement, Modeling and Management Symposium, SEMI-THERM 2022 - San Jose, United States
Duration: 21 Mar 202225 Mar 2022

Publication series

Name38th Annual Semiconductor Thermal Measurement, Modeling and Management Symposium, SEMI-THERM 2022 - Proceedings

Conference

Conference38th Annual Semiconductor Thermal Measurement, Modeling and Management Symposium, SEMI-THERM 2022
Country/TerritoryUnited States
CitySan Jose
Period21/03/2225/03/22

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