Self-standing boron nitride bulks enabled by liquid metals for thermal management
Li‐Chuan JiaCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaZhixing WangCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaLei WangCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaJianfeng ZengCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaPeiyao DuCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaYun-Fei YueCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaLihua ZhaoCollege of Electrical Engineering, Sichuan University, Chengdu 610065, ChinaShenli JiaCollege of Electrical Engineering, Sichuan University, Chengdu 610065, China
2023en
ABI
Annotatsiya
, which were among the highest values ever reported for TCMs. Furthermore, the LM@BN bulks exhibited superior compressive and leakage-free performances, with a high compressive strength (5.2 MPa) and without any LM leakage even after being crushed. It was also demonstrated that the excellent TCs of the LM@BN bulks made them effectively cool high-power light emitting diode modules. This work opens up one promising pathway for the development of high-performance TCMs for thermal management in the electronics industry.
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