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Thermoelectric Cooling

All articles tagged with #thermoelectric cooling

technology3 years ago•4 min saved

"Revolutionary Thermoelectric Device Set to Transform Electronics Cooling"

Scientists at Penn State have developed a thermoelectric cooler with significantly improved cooling power and efficiency, making it a potential solution for managing heat in next-generation high-power electronics. The device demonstrated a 210% increase in cooling power density and could maintain a similar coefficient of performance. It is constructed from half-Heusler alloys and utilizes a unique annealing process to enhance cooling capabilities. The researchers believe this innovation could address the challenges of cooling increasingly powerful electronic components.

via SciTechDaily|

#cooling-efficiency #half-heusler-alloys #high-power-devices

technology3 years ago•3 min saved

"Revolutionary Thermoelectric Device Promises Advanced Cooling for Future Electronics"

Scientists at Penn State have developed a new thermoelectric cooler using half-Heusler materials that significantly improves cooling power and efficiency compared to current commercial units. The device demonstrated a 210% enhancement in cooling power density while potentially maintaining a similar coefficient of performance. The new material offers a solution for cooling high-power electronics, such as laser diodes and microprocessors, and addresses the challenges of localized heat removal. The annealing process used in the manufacturing of the device allowed for the manipulation of the material's microstructure, resulting in reduced defects and enhanced carrier mobility. This breakthrough may provide a promising strategy for optimizing half-Heusler materials for thermoelectric applications in near-room temperatures.

via Tech Xplore|

#cooling-power-density #electronics #half-heusler-materials