➀ Researchers have explored a novel approach to boost thermal transport across solid interfaces by activating hyperbolic phonon-polariton (HPhP) modes in hexagonal boron nitride (hBN).
➁ These hybrid light–vibration modes can transfer energy at rates far exceeding conventional phonon–phonon conduction.
➂ The study shows that hBN can act as a high-performance medium for ultrafast thermal dissipation, with potential applications in high-frequency or high-power devices.
➀ Researchers from RWTH Aachen University analyzed the battery designs of Tesla and BYD, two major players in the EV market, by disassembling their batteries.
➁ The study found that Tesla's batteries prioritize high energy density and performance, whereas BYD's focus on space efficiency and lower-cost materials.
➂ Despite differences, both batteries share some similarities such as using laser welding for connecting thin electrode foils.
➀ The 75th annual IEEE Electronic Components and Technology Conference (ECTC) will take place from May 27-30, 2025, featuring a range of technical sessions, special sessions, and workshops on cutting-edge topics in electronic packaging and microelectronics.
➁ Keynote speaker Samuel Naffziger will discuss achieving efficient zettascale compute in the AI era.
➂ The conference will also feature a Heterogeneous Integration Roadmap (HIR) workshop and 16 Professional Development Courses.
➀ Same Sky's Thermal Management Group has introduced new thermoelectric generator (TEG) modules designed to recover waste heat and convert it into usable power.
➁ These TEG modules offer output power ranging from 5.4 to 21.6 W and can withstand temperatures up to 300°C.
➂ The modules are compact, have a low profile, and are available immediately with a starting price of $49.55 per unit.
