“The World’s First Nucleate Boiling Vapour Chamber” Who We Are Privately owned spin-off from the National University of Singapore (NUS), founded in 2010. Supported by SPRING Singapore, National Research Foundation (Singapore). Developed a 2nd Generation enhanced vapor chamber heatsink to cool processors in the datacenter/server markets. Awarded the 2010 SiTF New Emerging Technology Award. MIDDLE
Gatekeeper Concept 28th February 2012
Mar 28, 2016
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“The World’s First Nucleate Boiling Vapour Chamber”
Who We Are
Privately owned spin-off from the National University of Singapore (NUS), founded in 2010.
Supported by SPRING Singapore, National Research Foundation (Singapore).
Developed a 2nd Generation enhanced vapor chamber heatsink to cool processors in the datacenter/server markets.
Awarded the 2010 SiTF New Emerging Technology Award.
MIDDLE
Diagrammatic Representation of Nucleate Boiling Vapour Chamber
“The World’s First Nucleate Boiling Vapour Chamber”
Technology (What is it, How it works)
Patent pending core that encourages nucleate boiling.
Unparalleled performance: up to 3 times more effective in heat spreading compared to plain surface vapor chambers.
Can be incorporated into various forms for different applications. Flat plate vapor chambers for IGBT cooling, CPU heatsinks etc
Gatekeeper Enhanced Two-Phase Flat Plate Prototype
Gatekeeper’s patent pendingenhanced surface
Gatekeeper Gryphon Prototype
Gatekeeper Foxtrot Prototype
LEFT
“The World’s First Nucleate Boiling Vapour Chamber”
Application and Results (Server CPU cooling)
Gatekeeper built our enhanced vapor chamber into a 2U server heatsink to demo its performance against a typical heatpipe heatsink.
40% lower chip temperatures at 200W TDP heatload!
Applications
Cooling for Electric Vehicles/Motors
Solar
Other applications that require cooling for 50-100W/cm2
Gatekeeper Enhanced Two-Phase Heatsink
Decreasing Thermal Resistance with Increasing Heatloadcompared to OEM Heatpipe Heatsink
“The World’s First Nucleate Boiling Vapour Chamber”
Application and Results (Server CPU cooling)
Gatekeeper built our enhanced vapor chamber into a 2U server heatsink to demo its performance against a typical heatpipe heatsink.
40% lower chip temperatures at 200W TDP heatload!
Applications
Cooling for Electric Vehicles/Motors
Solar
Other applications that require cooling for 50-100W/cm2
Gatekeeper Enhanced Two-Phase Heatsink
Decreasing Thermal Resistance with Increasing Heatloadcompared to OEM Heatpipe Heatsink
RIGHT
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