Fengxia Hu

Data driven structure property relationship and rational design of rare-earth magnetostrictive materials

Dan Liu, Ying Tong, Yuan Li, Xinqi Zheng et autres

Abstract Rare-earth magnetostrictive materials possess irreplaceable strategic value in fields such as national defense, precision actuation, and smart sensing. Conventional materials development relies heavily on experimental trial-and-error approaches, first-principles calculations, and numerical simulations. However, owing to the complexity of multiphysics coupling, weak …

cn, cz (code pays fourni par la source)

Correlating misch metal content with magnetization reversal and coercivity in dual-alloy sintered magnets

Dan Liu, Jiefu Xiong, Qiong Wu, Xin Ming et autres

cn (code pays fourni par la source)

Synergistic Effect of Multi-Diffusion Elements in Grain Boundary Diffusion of Ce-Based Magnets

Shiyi Zhang, Zheng Wang, Baohe Li, Jing Wang et autres

Abstract To address the heavy reliance on critical heavy rare-earth elements in high-performance permanent magnets, the development of abundant Ce-based magnets has become a research focus. However, Ce-based magnets generally suffer from the key bottleneck of low coercivity, limiting their practical application. …

cn (code pays fourni par la source)

Full solid-state magnetic refrigeration device toward thermal management

Yuan Lin, Victorino Franco, Jing Wang, Jia Yan Law et autres

The demand for thermal management of electronics is rapidly increasing due to the prosperity of information technology. However, the two major alternatives, convective cooling and vapor compression technologies, have limitations for the effective refrigeration of microchips, namely the low convective heat-transfer coefficient …

cn, us, cz (code pays fourni par la source)

A full solid-state conceptual magnetocaloric refrigerator based on hybrid regeneration

Yuan Lin, Jing Wang, Wei Dai, Kaiming Qiao et autres

The environmental friendliness and high efficiency of magnetocaloric refrigeration make it a promising substitute for vapor compression refrigeration. However, the common use of heat transfer fluid in conventional passive magnetic regenerators (PMRs) and active magnetic regenerators (AMRs) makes only partial materials contribute …

cn (code pays fourni par la source)