| abstract |
The invention belongs to the field of electrode materials of magnesium ion batteries, and particularly relates to a nickel disulfide/carbon nanotube composite electrode material, and a preparation method and application thereof. The method comprises the steps of growing nickel disulfide on a carbon nano tube in situ by a one-step solvothermal method, and applying the nickel disulfide/carbon nano tube as a positive electrode material to a magnesium ion battery and testing the electrochemical performance of the magnesium ion battery. The preparation method of the nickel disulfide/carbon nanotube composite electrode material provided by the invention has the advantages of low cost, simple process, high efficiency and the like. Through electrochemical tests, the magnesium ion battery using the nickel disulfide/carbon nanotube composite electrode material as the positive electrode has the advantages of high specific capacity, good rate capability, excellent long cycle performance and the like. |