DuPont Circuit & Packaging Materials, part of DuPont Electronics & Communications, announced earlier this week that it has increased production at its Hsinchu, Taiwan facility by more than seven times the previous amount to better accommodate demand for its CooLam thermal substrate products. DuPont CooLam thermal substrates are designed to help dissipate heat in LED … [Read more...]
Dispensable Thermal Pads for Thermal Management in LED Lighting Applications
Dow Corning, a developer of silicone-based technology, has announced new dispensable thermal pads developed for more cost-effective thermal management in LED lighting applications. Dow Corning’s new product line of dispensable thermal pads features four grades “distinguished by varying levels of thermal conductivity with or without controlled bond line thicknesses.” Dow … [Read more...]
Joint Venture for Development of “Next Generation” EV and LED Thermal Management Systems Announced
Graphite mining and exploration company Focus Graphite Inc. has announced a joint venture development agreement on behalf of Grafoid Inc. with CapTherm Systems Inc., a developer of cooling technologies for high-power electronics, to develop and commercialize next-generation, multiphase thermal management systems for electric vehicle (EV) battery and light emitting diode (LED) … [Read more...]
Nanocrystal Arrays May Provide Energy Efficient, Low Cost Replacement for Single-Crystal Semiconductors
A team of researchers from Carnegie Mellon University and the University of Chicago are in the process of exploring how heat is transported in organic-inorganic hybrid materials by examining thermally-related behavior of nanocrystal arrays, in an effort to identify whether they could be an effective, low-cost replacement for single-crystal semiconductors in solar cells, … [Read more...]
Thermal Facts & Fairy Tales: Are Critical Heat Fluxes of LEDs and ICs Comparable?
Author Clemens J.M. Lasance, Guest Editor Fact: many papers discussing LED thermal management issues report values of about 100 W/cm2 and use the same arguments that are valid for ICs to demonstrate that some critical value has been reached. The question to be addressed: is this indeed a fact, or can it be shown to be a fairy tale, and hence do we need different … [Read more...]
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