文摘
Hierarchically micro-/nanostructured coordination polymer [Cu(2,5-PDC)H2O]n architectures with tunable morphologies have been successfully prepared by rationally adjusting the preparation parameters, such as the reactant concentration, solvent, surfactant, and reaction temperature. Using simple calcinations of chosen shaped [Cu(2,5-PDC)H2O]n architectures, we can obtain several porous copper-based inorganic motifs, which show potential applications for the antibacterial field and lithium ion batteries. Therein, CuO-1 can kill the Gram-positive bacteria Bacillus subtilis and Staphylococcus aureus better than other materials. The value for initial discharge capacity of CuO-3 (1160 mAh g鈥?) is higher than the theoretical capacity (674 mAh g鈥?) and most copper oxide materials. Besides, Cu/C composites also show intense application in the antibacterial and Li-ions uptake-release field, which will provide a widely used method to prepare the nanosystem of carbon-coating or carbon-compositing materials by simple calcinations of shaped precursor coordination polymer particles used under the proper temperature.