Navigation Links
Sandia's 'cooler' technology offers fundamental breakthrough in heat transfer

Sandia National Laboratories has developed a new technology with the potential to dramatically alter the air-cooling landscape in computing and microelectronics, and lab officials are now seeking licensees in the electronics chip cooling field to license and commercialize the device.

The "Sandia Cooler," also known as the "Air Bearing Heat Exchanger," is a novel, proprietary air-cooling invention developed by Sandia researcher Jeff Koplow, who was recently selected by the National Academy of Engineering (NAE) to take part in the NAE's 17th annual U.S. Frontiers of Engineering symposium.

Koplow said the Sandia Cooler technology, which is patent-pending, will significantly reduce the energy needed to cool the processor chips in data centers and large-scale computing environments. The yearly electricity bill paid by the information technology sector in the U.S. is currently on the order of seven billion dollars and continues to grow.

Dramatic improvements in cooling, other benefits

In a conventional CPU cooler, the heat transfer bottleneck is the boundary layer of "dead air" that clings to the cooling fins. With the Sandia Cooler, heat is efficiently transferred across a narrow air gap from a stationary base to a rotating structure. The normally stagnant boundary layer of air enveloping the cooling fins is subjected to a powerful centrifugal pumping effect, causing the boundary layer thickness to be reduced to ten times thinner than normal. This reduction enables a dramatic improvement in cooling performance within a much smaller package.

Additionally, the high speed rotation of the heat exchanger fins minimizes the problem of heat exchanger fouling. The way the redesigned cooling fins slice through the air greatly improves aerodynamic efficiency, which translates to extremely quiet operation. The Sandia Cooler's benefits have been verified by lab researchers on a proof-of-concept prototype approximately sized to cool computer CPUs. The technology, Koplow said, also shows great potential for personal computer applications.

Broader energy sector applications

The Sandia Cooler also offers benefits in other applications where thermal management and energy efficiency are important, particularly heating, ventilation and air-conditioning (HVAC). Koplow said that if Air Bearing Heat Exchanger technology proves amenable to size scaling, it has the potential to decrease overall electrical power consumption in the U.S. by more than seven percent.

Companies interested in licensing the Sandia Cooler are invited to review and respond to the solicitation through July 15. The solicitation can be found at Although it is first focused on licensing opportunities in the field of electronics chip cooling, Sandia will soon establish a separate process for exploring partnering and/or licensing opportunities in other fields.


Contact: Mike Janes
DOE/Sandia National Laboratories

Related biology technology :

1. Generex Announces Publication of Studies with the Mayo Clinic Confirming and Extending the Antigen Express Ii-Key Platform Technology
2. SANYO and BD Biosciences Collaborate to Offer Researchers Valuable Technology and Research Tools
3. PharmAthene Achieves Anthrax Vaccine Program Milestone and Successfully Completes Technology Transfer
4. Reportlinker Adds White Biotechnology
5. New Jersey Targets Life-Sciences Investors at Worlds Largest Biotechnology Event
6. Karlsruhe Institute of Technology: Self-assembling electronic nano-components
7. SVS 2011: Ziehm Imaging Presents Latest Mobile C-armTechnology for Intraoperative use
8. Nanotechnology makes big inroads into construction industry
9. Life Technologies Launches Highly Efficient Stem Cell Reprogramming Technology
10. Health Technology Assessment Goes Online
11. Reportlinker Adds India Biotechnology in India Industry
Post Your Comments:
Related Image:
Sandia's 'cooler' technology offers fundamental breakthrough  in heat transfer
(Date:11/24/2015)... (PRWEB) , ... November 24, 2015 , ... The Academy ... Special Interest Group (SIG), MultiGP, also known as Multirotor Grand Prix, to represent the ... last few years. Many AMA members have embraced this type of racing and several ...
(Date:11/24/2015)... ALBANY, New York , November 24, 2015 /PRNewswire/ ... According to a recent market research report released by ... is projected to expand at a CAGR of 17.5% ... titled "Non-invasive Prenatal Testing Market - Global Industry Analysis, ... 2022", estimates the global non-invasive prenatal testing market to ...
(Date:11/24/2015)... /PRNewswire/ - Aeterna Zentaris Inc. (NASDAQ:  AEZS) (TSX: ... 11,000 post-share consolidation (or 1,100,000 pre-share consolidation) Series ... Warrants") subject to the previously disclosed November 1, ... which will result in the issuance of 365,518 ... issuance of such shares, there will be approximately ...
(Date:11/24/2015)... ... November 24, 2015 , ... ... are paramount. Insertion points for in-line sensors can represent a weak spot where ... InTrac 781/784 series of retractable sensor housings , which are designed to tolerate ...
Breaking Biology Technology:
(Date:11/10/2015)... About signature verification Signature ... identify and verify the identity of an individual ... secure and accurate method of authentication and is ... because each individual,s signature is highly unique. Signature ... signature of an individual is compared and matched ...
(Date:11/2/2015)...  SRI International has been awarded a contract of ... to the National Cancer Institute (NCI) PREVENT Cancer Program ... modern testing and support facilities, and analytical instrumentation to ... studies to evaluate potential cancer prevention drugs. ... Drug Development Program is an NCI-supported pipeline to bring ...
(Date:10/29/2015)... , Oct. 29, 2015  Rubicon Genomics, ... for U.S. distribution of its DNA library preparation ... and Rubicon,s new ThruPLEX Plasma-seq kit. ThruPLEX Plasma-seq ... the preparation of NGS libraries for liquid biopsies--the ... diagnostic and prognostic applications in cancer and other ...
Breaking Biology News(10 mins):