National Chung Hsing Unversity

Phase Change Heat Transfer Lab.

Ching-Wen Lo
https://www.pcht-lab.com/

Research Field

Energy Technology

Introduction

Dr. Ching-Wen Lo currently serves as an Assistant Professor in the Department of Mechanical Engineering at National Chung Hsing University (NCHU) and leads the Phase Change Heat Transfer Laboratory (PCHT Lab). He earned his B.S. in Energy and Refrigeration & Air-Conditioning Engineering from National Taipei University of Technology in 2011 and completed his Ph.D. in Mechanical Engineering at National Chiao Tung University in 2017. During his academic career, Dr. Lo was a visiting scholar at Boston University’s Department of Mechanical Engineering from 2015 to 2016 and conducted postdoctoral research at National Chiao Tung University’s Department of Mechanical Engineering from 2018 to 2021.

Dr. Lo’s research expertise includes condensation and boiling heat and mass transfer, droplet impact and propulsion, anti-icing and de-icing, water harvesting, and surface engineering. His outstanding contributions to these fields have earned him numerous accolades, such as the Young Scholar Award from the Taiwan Society of Thermal and Fluid Science in 2020, the Best Ph.D. Dissertation Award from the Society of Theoretical and Applied Mechanics in 2017, and an Honorary Membership in the Phi Tau Phi Scholastic Honor Society in 2017.

At the PCHT Lab, Dr. Lo leads a team dedicated to studying liquid-gas phase change heat transfer and interfacial transport phenomena, focusing primarily on fundamental aspects of condensation and boiling. The lab’s mission is to provide innovative research solutions to challenges in energy and thermal management, enhance equipment performance, improve energy efficiency, and promote sustainable practices, thereby contributing to advancements in modern technology and industry.

The Phase Change Heat Transfer Laboratory (PCHT Lab) is a dedicated research facility focused on investigating liquid-vapor phase change heat transfer and transport phenomena at interface. Our primary research areas revolve around condensation and boiling fundamental aspects of heat transfer. The PCHT Lab is committed to contributing solutions to energy and thermal management challenges through innovative research and experimentation. Our studies help improve equipment performance, enhance energy efficiency, and promote environmentally friendly practices, leading to breakthroughs in modern technology and industrial fields.


Research Topics

Engineered Surfaces: Developing functional micro/nanoscale surfaces to enhance energy efficiency and thermal performance. Applications range from improving condensation and boiling heat transfer to creating anti-fouling and anti-icing surfaces.

Condensation Heat Transfer: Investigating surface modifications to improve fluid dynamics and phase change efficiency during condensation. These efforts aim to optimize heat exchanger performance and contribute to energy-efficient designs.

Boiling Heat Transfer: Exploring novel surface designs and materials to enhance boiling heat transfer for applications in high-performance cooling systems, including electronics and energy storage.

Single-Phase Immersion Cooling: Collaborating with industrial and academic partners to design advanced immersion cooling systems for high-efficiency thermal management, with a focus on electronics cooling.

Two-Phase Immersion Cooling: Pioneering the integration of two-phase cooling technologies to address the thermal challenges of next-generation electronics, particularly in high-power battery systems.

Ice Slurry Heat Exchangers: Developing efficient heat exchangers that utilize ice slurry for thermal energy storage and advanced cooling applications.

Anti-Icing Surfaces: Designing surfaces with specialized micro/nanostructures to prevent ice formation, ensuring operational efficiency in extreme conditions.

Self-Propelled Leidenfrost Droplets: Investigating dynamic behavior of droplets on superheated surfaces to uncover novel mechanisms for energy harvesting and heat transfer enhancement.


Honor

Labor Education Mentor Award, National Chung Hsing University, 2024

Young Scholar Award, Heat and Mass Transfer Society of Taiwan, 2020

Best PhD Thesis Award, Society of Theoretical and Applied Mechanics, 2017

The Honorary Member, Phi-Tau-Phi Scholastic Honor Society of the Republic of China, 2017

Taiwan Global Networking Talent Plan, Ministry of Education Republic of China, 2015

Student Outstanding Journals Award, National Chiao Tung University, 2013


Educational Background

Assistant Professor, Department of Mechanical Engineering, NCHU, 2021-now

Postdoc, Department of Mechanical Engineering, NCTU, 2018-2021

Visiting Scholar, Department of Mechanical Engineering, BU, 2015-2016

PhD, Mechanical Engineering, NCTU, 2011-2017

BS, Energy & Refrigerating Air-conditioning Engineering, NTUT, 2007-2011