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Title: Three‐Tier Hierarchical Structures for Extreme Pool Boiling Heat Transfer Performance

Journal Article · · Advanced Materials

Abstract Boiling is an effective energy‐transfer process with substantial utility in energy applications. Boiling performance is described mainly by the heat‐transfer coefficient (HTC) and critical heat flux (CHF). Recent efforts for the simultaneous enhancement of HTC and CHF have been limited by an intrinsic trade‐off between them—HTC enhancement requires high nucleation‐site density, which can increase bubble coalescence resulting in limited CHF enhancement. In this work, this trade‐off is overcome by designing three‐tier hierarchical structures. The bubble coalescence is minimized to enhance the CHF by defining nucleation sites with microcavities interspersed within hemi‐wicking structures. Meanwhile, the reduced nucleation‐site density is compensated for by incorporating nanostructures that promote evaporation for HTC enhancement. The hierarchical structures demonstrate the simultaneous enhancement of HTC and CHF up to 389% and 138%, respectively, compared to a smooth surface. This extreme boiling performance can lead to significant energy savings in a variety of boiling applications.

Research Organization:
Massachusetts Institute of Technology (MIT), Cambridge, MA (United States)
Sponsoring Organization:
Air Force Office of Scientific Research (AFOSR); Singapore-MIT Alliance for Research and Technology (SMART); USDOE; USDOE Advanced Research Projects Agency - Energy (ARPA-E)
Grant/Contract Number:
AR0001218
OSTI ID:
1875718
Journal Information:
Advanced Materials, Journal Name: Advanced Materials Journal Issue: 32 Vol. 34; ISSN 0935-9648
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English

References (52)

Endoscopic Visualization of Contact Line Dynamics during Pool Boiling on Capillary‐Activated Copper Microchannels journal November 2020
Solar Energy Triggered Clean Water Harvesting from Humid Air Existing above Sea Surface Enabled by a Hydrogel with Ultrahigh Hygroscopicity journal January 2019
Sustainable Fuel Production from Ambient Moisture via Ferroelectrically Driven MoS 2 Nanosheets journal May 2020
A Moisture‐Hungry Copper Complex Harvesting Air Moisture for Potable Water and Autonomous Urban Agriculture journal August 2020
Can corrosion and CRUD actually improve safety margins in LWRs? journal January 2014
Heat pipes in modern heat exchangers journal January 2005
Extraordinary boiling enhancement through micro-chimney effects in gradient porous micromeshes for high-power applications journal April 2020
Boiling phenomena with surfactants and polymeric additives: A state-of-the-art review journal July 2007
Critical heat flux of pool boiling on Si nanowire array-coated surfaces journal December 2011
Stable and uniform heat dissipation by nucleate-catalytic nanowires for boiling heat transfer journal March 2014
Pool boiling enhancement through microporous coatings selectively electrodeposited on fin tops of open microchannels journal December 2014
Boiling heat transfer and critical heat flux evaluation of the pool boiling on micro structured surface journal December 2015
Ultra-high pool boiling performance and effect of channel width with selectively coated open microchannels journal April 2016
Design of Cassie-wetting nucleation sites in pool boiling journal April 2019
Unified descriptor for enhanced critical heat flux during pool boiling of hemi-wicking surfaces journal February 2022
Alteration of pool boiling heat transfer on metallic surfaces by in situ oxidation journal April 2022
Effects of nanowire height on pool boiling performance of water on silicon chips journal November 2011
Bubbles: The Good, the Bad, and the Ugly journal January 2021
Bubble growth and departure modes on wettable/non-wettable porous foams in alkaline water splitting journal April 2021
A review of data center cooling technology, operating conditions and the corresponding low-grade waste heat recovery opportunities journal March 2014
Cooling of photovoltaic cells under concentrated illumination: a critical review journal April 2005
Critical Current Density as a Performance Indicator for Gas-Evolving Electrochemical Devices journal August 2020
Impact of Bubbles on Electrochemically Active Surface Area of Microtextured Gas-Evolving Electrodes journal March 2022
Microtube Surfaces for the Simultaneous Enhancement of Efficiency and Critical Heat Flux during Pool Boiling journal March 2021
Enhancement of Boiling with Scalable Sandblasted Surfaces journal February 2022
Microstructured Ceramic-Coated Carbon Nanotube Surfaces for High Heat Flux Pool Boiling journal August 2019
Ultrascalable Three-Tier Hierarchical Nanoengineered Surfaces for Optimized Boiling journal November 2019
Current Status of Hydrogen Production Techniques by Steam Reforming of Ethanol:  A Review journal September 2005
Role of Wickability on the Critical Heat Flux of Structured Superhydrophilic Surfaces journal September 2014
Nanowires for Enhanced Boiling Heat Transfer journal February 2009
Nanoengineered materials for liquid–vapour phase-change heat transfer journal December 2016
Critical heat flux maxima during boiling crisis on textured surfaces journal September 2015
Challenges and opportunities towards fast-charging battery materials journal June 2019
Increasing Boiling Heat Transfer using Low Conductivity Materials journal August 2015
Structured surfaces for enhanced pool boiling heat transfer journal June 2012
Hierarchically structured surfaces for boiling critical heat flux enhancement journal April 2013
Critical height of micro/nano structures for pool boiling heat transfer enhancement journal November 2013
Enhanced critical heat flux by capillary driven liquid flow on the well-designed surface journal July 2015
Pool boiling enhancement through bubble induced convective liquid flow in feeder microchannels journal January 2016
Boiling crisis controlled by capillary pumping and viscous friction: Liquid penetration length and dry spot diameter journal December 2016
Pool boiling inversion through bubble induced macroconvection journal February 2017
Effects of airborne hydrocarbon adsorption on pool boiling heat transfer journal June 2020
History and use of heat in pest control: a review journal October 2011
Flower-Like CuO Nanostructures for Enhanced Boiling journal July 2012
Biofilm formation in the industry: A review journal January 1992
Nanostructured materials for water desalination journal June 2011
Pool boiling heat transfer on artificial micro-cavity surfaces in dielectric fluid FC-72 journal August 2006
Pool Boiling Inversion and Hysteresis with Femtosecond Laser Processed 304 Stainless Steel Surfaces for Heat Transfer Enhancement conference July 2020
Size-Based Separation of Microparticles in a Multilayered Microfluidic Device journal April 2010
On the Size Range of Active Nucleation Cavities on a Heating Surface journal August 1962
Effect of Length Scales on the Boiling Enhancement of Structured Copper Surfaces journal June 2017
Influence of Copper Oxide on Femtosecond Laser Surface Processed Copper Pool Boiling Heat Transfer Surfaces journal March 2019