- About Us
- Career Center
- Nano-Social Network
- Nano Consulting
- My Account
Nextreme Awarded US Patent for "Phonon-Blocking, Electron-Transmitting Low-Dimensional Structures" - a Technology That Enhances Cooling and Energy Conversion Efficiency
Nextreme Thermal Solutions™, the leader in microscale thermal and power management products for the electronics industry, announces that it has been awarded US Patent 7,342,169 for "Phonon-Blocking, Electron-Transmitting Low-Dimensional Structures" technology that has the potential to significantly impact energy conservation and thermal management - two major drivers in the world economy today. Nextreme's newest patent represents the culmination of pioneering work carried out by RTI International more than seven years ago in the area of nano-structured thermoelectric materials. Nextreme acquired all of RTI's intellectual property in thermoelectric materials and devices in 2004.
Thermoelectrics are used to convert waste heat into electrical power, and also for cooling electronics. Numerous researchers in North America have reported significantly enhanced efficiencies in thermoelectrics using nano-structured materials. This includes pioneering work on superlattices at RTI International and MIT that started in the 1990's and more recently at MIT and Boston College using nano-particles.
The nano-approach uses a commonly available thermoelectric material called Bismuth Telluride, constructed on a nanoscale to create an assembly that researchers believe blocks the transmission of phonons, which carry heat, and enhances the transmission of electrons, which carry electrical energy. The result is a radical boost in material efficiency with reports of 40% to 140% improvement.
"This patent award is the culmination of years of research from a pioneer in the field of thermoelectrics," said Dr. Seri Lee, Chief Technology Officer at Nextreme. "Nano-structured materials hold great promise for significantly enhanced cooling and energy conversion performance."
Nextreme has already revolutionized the use of thin-film thermoelectrics in the electronics industry by integrating thermoelectric materials into commonly used electrical interconnects called copper pillar bumps to create a thermal bump. This approach has provided a scalable and inexpensive pathway for integrating thermal management functionality directly into electronic packaging and has enabled Nextreme's OptoCooler™ module, the world's smallest thermoelectric cooler and the industry's first device to offer a heat pumping density in excess of 70 W/cm2.
For more information, contact Nextreme at 3908 Patriot Dr., Suite 140, Durham, NC 27703-8031; call (919)-597-7300; e-mail or go to www.nextreme.com.
About Nextreme Thermal Solutions, Inc.
Nextreme designs and manufactures microscale thermal and power management products for the semiconductor, photonics, consumer, automotive and defense/aerospace industries. The company has embedded cooling, temperature control and power generation capabilities into the widely accepted copper pillar bumping process used in high-volume electronic packaging. Nextreme’s breakthrough addresses the most challenging thermal and power management constraints in electronics today, and delivers the only fully-scalable technology solution by leveraging the existing, high-volume flip chip manufacturing infrastructure. By minimizing the need for manufacturing changes and focusing on developing a seamless design-in solution, Nextreme will change the future of thermal and power management for the entire electronics industry.
Nextreme is managed by an experienced start-up team and world-renowned experts in electronic packaging, thermal management and pillar bump technology. The company has 38 employees and is based in Research Triangle Park, North Carolina.
For more information, please click here
Karl von Gunten
BtB Marketing Communications
Copyright © Business Wire 2008If you have a comment, please Contact us.
Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
|Related News Press|
News and information
Soft decoupling of organic molecules on metal June 23rd, 2016
New 'ukidama' nanoparticle structure revealed June 14th, 2016
Programmable materials find strength in molecular repetition May 23rd, 2016
Artificial synapse rivals biological ones in energy consumption June 21st, 2016
Marrying superconductors, lasers, and Bose-Einstein condensates: Chapman University Institute for Quantum Studies (IQS) member Yutaka Shikano, Ph.D., recently had research published in Scientific Reports June 20th, 2016
Novel capping strategy improves stability of perovskite nanocrystals: Study addresses instability issues with organometal-halide perovskites, a promising class of materials for solar cells, LEDs, and other applications June 13th, 2016
Deep Space Industries and SFL selected to provide satellites for HawkEye 360’s Pathfinder mission: The privately-funded space-based global wireless signal monitoring system will be developed by Deep Space Industries and UTIAS Space Flight Laboratory May 26th, 2016