Nitrogen Doped Intercalation TiO₂/TiN/Ti₃C₂T_x Nanocomposite Electrodes with Enhanced Pseudocapacitance.

ABSTRACT: Layered two-dimensional titanium carbide (Ti₃C₂T_x), as an outstanding MXene member, has captured increasing attention in supercapacitor applications due to its excellent chemical and physical properties. However, the low gravimetric capacitance of Ti₃C₂T_x restricts its rapid development in such applications. Herein, this work demonstrates an effective and facile hydrothermal approach to synthesize nitrogen doped intercalation TiO₂/TiN/Ti₃C₂T_x with greatly improved gravimetric capacitance and excellent cycling stability. The hexamethylenetetramine (C₆H₁₂N₄) in hydrothermal environment acted as the nitrogen source and intercalants, while the Ti_3<

SUBMITTER: Yang B 

PROVIDER: S-EPMC7075139 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature