2D/2D 1T‐MoS<sub>2</sub>/Ti<sub>3</sub>C<sub>2</sub> MXene Heterostructure with Excellent Supercapacitor Performance
Xin Wang, Li Han, Hui Li, Shuai Lin, Wei Ding, Xiaoguang Zhu, Xiaoguang Zhu, Zhigao Sheng, Hai Wang, Xuebin Zhu, Xuebin Zhu, Yuping Sun
Abstract
Abstract 2D/2D heterostructures can combine the collective advantages of each 2D material and even show improved properties from synergistic effects. 2D Transition metal carbide Ti 3 C 2 MXene and 2D 1T‐MoS 2 have emerged as attractive prototypes in electrochemistry due to their rich properties. Construction of these two 2D materials, as well as investigation about synergistic effects, is absent due to the instability of 1T‐MoS 2 . Here, 3D interconnected networks of 1T‐MoS 2 /Ti 3 C 2 MXene heterostructure are constructed by magneto‐hydrothermal synthesis, and the electrochemical storage mechanisms are investigated. Improved extra capacitance is observed due to enlarged ion storage space from a synergistically interplayed effect in 3D interconnected networks. Outstanding rate performance is realized because of ultrafast electron transport originating from Ti 3 C 2 MXene. This work provides an archetype to realize excellent electrochemical properties in 2D/2D heterostructures.