This invention discloses an
hourglass-shaped
polyoxometalate material, its preparation method, and its applications. The invention employs a
solvothermal synthesis method to prepare a novel
hourglass-shaped
polyoxometalate material, and its structure is systematically characterized using single-
crystal X-
ray diffraction and
infrared spectroscopy. The results show that the material's
crystal structure possesses a rich and continuous
hydrogen bond network, providing an efficient transport channel for the directional migration of protons and electrons, significantly accelerating the
proton /
electron transfer rate within the
crystal framework. Simultaneously, strong coordination and synergistic effects are formed among the
metal center, organic ligands, and
polyoxometalate anions in the material, not only achieving the ordered
assembly of structural units but also effectively strengthening the
structural stability of the crystal framework and significantly improving the material's electrochemical stability.