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Electronics Cooling June 2014 Issue Now Online

May 21st, 2014

Don’t miss out on the June 2014  issue of Electronics Cooling, which includes feature articles on Solder Joint Lifetime of Rapidly Cycled LED Components; Advances in Vapor Compression Electronics Cooling; Challenges in Measuring Theta jc…read more

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High-Performing Thermoelectric Material May Improve Clean Energy Research

May 12th, 2014

Researchers at the University of Houston have discovered a new thermoelectric material capable of high performance at temperatures ranging from room temperature to 300 degrees Celsius (573 degrees Fahrenheit) and possibly higher. The material is…read more

New Research Shows Unlimited Heat Conduction Potential in Graphene

May 12th, 2014

An international team of scientists has found the thermal conductivity of graphene changes depending on the size of the material sample, a discovery they say challenges the fundamental laws of heat conduction for extended materials.…read more

Solving the Thermoelectric Mystery

May 5th, 2014

Thermoelectric materials—substances that exhibit the so-called thermoelectric effect, in which a temperature difference creates an electric potential or vice versa—have been known for decades and employed in applications including power generation and refrigeration. Despite their…read more

Waste Sulfur May Improve Thermal Imaging Lenses

May 1st, 2014

The discovery of a new use for waste material left over refining fossil fuels could lead to benefits for the thermal imaging industry. A University of Arizona-led international team has found that the sulfur left…read more

Diamond-Mineral Oil Mix May Be Best Heat Transfer Nanofluid, Say Researchers

April 17th, 2014

A mixture of diamond nanoparticles and mineral oil may be the most effective nanofluid for heat transfer applications, according to new research from Rice University. Thermal fluids are used in a variety of applications, from…read more

Flexible Thermoelectric Generator Could Power Wearable Devices Using Body Heat

April 11th, 2014

Researchers have developed a new thermoelectric generator that could replace batteries as a more versatile power source. As interest grows in wearable electronics like Google Glass, smartwatches and fitness trackers, finding a suitable, long-lasting reliable…read more

Microchips Tolerate Extreme Temperatures in Industrial Applications

April 4th, 2014

German scientists have successfully fabricated compact microchips able to tolerate temperatures up to 300°C in an achievement that could have significant implications for the geothermal and oil production industries. Drill bits and borehole probes employed…read more

Polymer-Based Thermal Interface Material Cools Devices at 200°C

April 3rd, 2014

Scientists have developed a new polymer-based thermal interface material (TIM) capable of conducing heat 20 times better than conventional polymer. Reliable in temperatures of up to 200°C, the modified material can be fabricated on heat…read more

Researchers Pinpoint Heat Movement in Nanostructures

March 25th, 2014

Researchers at Cornell University have developed a new method of precisely measuring the subtle movement of heat in nanostructures. Heat flows at the nanoscale differently than at larger scales, the researchers say, and understanding how…read more

Liquid Cooling System to Cut Data Center Cooling Costs

March 21st, 2014

An associate professor of mechanical engineering at the University of Wisconsin-Madison has developed a liquid cooling system he says is safer than water cooling and could cut cooling costs of data centers by up to…read more

Graphene Improves Copper Film Thermal Conductivity

March 11th, 2014

The placement of a single atomic plane of graphene on the surface of a copper film can significantly increase the film’s thermal conductivity, making the hybrid material ideal for more demanding thermal management applications, according…read more

Magnetically-Stimulated Flow Patterns Could Boost Heat Transfer

March 11th, 2014

Magnetically-stimulated fluid flow patterns may offer a new method for handling difficult heat transfer problems by overcoming natural convection limits, according to new research from scientists at Sandia National Laboratories. Convection cooling, which refers to…read more

Gummy Electrolyte Could Reduce Battery Fire Hazard

March 10th, 2014

Researchers at Washington State University have developed a new conductive gum-like material that could improve the safety of lithium ion batteries. Used in laptops, smartphones and other electronic devices, lithium ion batteries are capable of…read more