Anomalously enhanced light-emitting diode cooling via nucleate boiling using graphene-nanoplatelets coatings

YS Lim, YM Hung - Energy Conversion and Management, 2021 - Elsevier
The efficacy of light-emitting diode cooling is anomalously augmented by deploying
nucleate boiling on graphene-nanoplatelets coated surface at sub-atmospheric pressures …

Thermal management of high-power LEDs based on integrated heat sink with vapor chamber

Y Tang, L Lin, S Zhang, J Zeng, K Tang, G Chen… - Energy conversion and …, 2017 - Elsevier
An integrated heat sink with vapor chamber (IHSVC) is developed in this study for the
thermal management of high-power light-emitting diodes (LEDs). The wick, as a key …

Optimization of fins arrangements for the square light emitting diode (LED) cooling through nanofluid-filled microchannel

MBB Hamida, M Hatami - Scientific Reports, 2021 - nature.com
In current paper, a finned micro-channel is designed for the cooling application in Light
Emitting Diode (LED), numerically using Galerkin weighted residual Finite Element Method …

Study of heat dissipation characteristics of loop heat pipe with heat sink of composite material

C Han, L He, Z Tian, B Xu, Z Chen - Applied Thermal Engineering, 2022 - Elsevier
In this study, a new heat dissipation device with a composite heat sink of a loop heat pipe
(LHP) system was evaluated for efficient cooling of electronic components. To improve the …

Bioinspired sweating with temperature sensitive hydrogel to passively dissipate heat from high-end wearable electronics

S Pu, J Su, L Li, H Wang, C Chen, X Hu - Energy conversion and …, 2019 - Elsevier
Thermal issues limit the application and development of electronic technique. In this work,
temperature-sensitive poly (N-isopropylacrylamide)(PNIPA) hydrogel is used to dissipate …

Active-passive combined and closed-loop control for the thermal management of high-power LED based on a dual synthetic jet actuator

X Deng, Z Luo, Z Xia, W Gong, L Wang - Energy Conversion and …, 2017 - Elsevier
In order to better solve the thermal management of high-power LED and facilitate its
miniaturization, an active-passive combined heat dissipation method based on a dual …

Layer-by-layer self-assembled functional coatings of carbon nanotube-polyethylenimine for enhanced heat transfer of heat sinks

J Lee, D Kyeong, J Kim, W Choi - International Journal of Heat and Mass …, 2022 - Elsevier
Multi-functional porous coatings are promising candidates to improve overall heat transfer
performances of heat sinks that are essential for thermal management of various electronic …

Nanoporous anodic alumina oxide layer and its sealing for the enhancement of radiative heat dissipation of aluminum alloy

J Lee, D Kim, CH Choi, W Chung - Nano energy, 2017 - Elsevier
Various types of nanoporous anodic aluminum oxide layers and their sealings were studied
to enhance the thermal emissivity and hence improve the heat dissipation of aluminum alloy …

[HTML][HTML] Cooling enhancement for light-emitting diode using plasma-activated water

M Low, YM Hung, MK Tan - Applied Thermal Engineering, 2023 - Elsevier
We exploit the two-phase heat transfer enhancement using plasma-activated water for
application in LED cooling. Within the steady-state LED temperature 80° C≤ T LED≤ 110° …

[HTML][HTML] A 3D numerical analysis using phase change material for cooling circular light emitting diode

MBB Hamida, K Hajlaoui, MA Almeshaal - Case Studies in Thermal …, 2023 - Elsevier
This paper's goal is to find the impact of incorporation of Phase Change Material (PCM) in
the heat sink for improving the cooling performance of circular Light Edding Diode (LED). A …