Nanostrucutured MnO₂-TiN nanotube arrays for advanced supercapacitor electrode material.

ABSTRACT: The capacitance of MnO₂ supercapacitors (SCs) is not high as expected due to its low conductivity of MnO₂. The synergistic effects of MnO₂ with high theoretical specific capacitance and TiN with high theoretical conductivity can extremely enhance the electrochemical performance of the MnO₂-TiN electrode material. In this work, we synthesized different nanostructured and crystalline-structured MnO₂ modified TiN nanotube arrays electrode materials by hydrothermal method and explained the formation mechanism of different nanostructured and crystalline-structured MnO_2. The influences of MnO₂ nanostructures and crystalline-structures on the electrochemical performance has been contrasted and discussed. The specific cap

SUBMITTER: Ren P 

PROVIDER: S-EPMC8826938 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature