Jet im**ement heat sinks with application toward power electronics cooling: a review

C Klinkhamer, KLV Iyer, M Etemadi… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
As electrified vehicles grow in popularity, there is an increasing demand to improve the cost,
reliability, power density, and efficiency of onboard power electronics. Conventional cooling …

High Heat-Flux Removal From Topside-Cooled GaN Power Devices by Water-Jet Im**ement Using 3-D-Printed Nozzles

RV Ramaraju, MS Zaman… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This work presents a 3-D-printed polymer nozzle designed for cooling gallium nitride (GaN)
power devices using direct water-jet im**ement. The nozzle employs nine jet orifices with …

Experimental study on the control of temperature oscillation in power electronics via pulsating jet im**ement

M Hefny, JS Cotton, A Emadi - International Journal of Thermal Sciences, 2024 - Elsevier
Thermal oscillations in power electronics due to transient load conditions present a
significant challenge. This experimental study investigates the application of intermittent jet …

Seven-Level Flying-Capacitor Multi-Level Converter for a Differential Power-Processing Interface in Multi-Chemistry EV Battery Packs

CF Wang, S Sa, RV Ramaraju… - 2023 IEEE Applied …, 2023 - ieeexplore.ieee.org
Lithium-ion batteries suffer from a significant increase in their internal impedances in cold
environments. Electric Vehicles (EVs) require cumbersome thermal-management …

Hybrid DC-DC Converter and Power-Mix Control for Multi-Chemistry Battery Packs in EVs

CF Wang - 2023 - search.proquest.com
Lithium-ion (Li) batteries have been the key technological driver of fast EV adoption.
However, Li batteries suffer from a significant increase in their internal impedances in cold …