Recently, a research team led by Prof. Liang Haiwei from University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) studied the structure evolution of intermetallic compounds, a fuel cell electrocatalyst, under high temperature using in-situ high-temperature X-ray diffraction (HT-XRD). They uncovered the phase-transition-temperature-dependent evolution process of the structure. The research was published in Nature Communications.