Institute of Materials for Energy and Environment, School of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
Chem Commun (Camb). 2019 Feb 21;55(17):2493-2496. doi: 10.1039/c8cc09924c.
Conductive Nb12O29 hierarchical microspheres with nanosheet shells were synthesized based on a hydrothermal process and a high-temperature hydrogen reduction treatment. The obtained materials demonstrated comprehensively good electrochemical properties, including a significant pseudocapacitive contribution, safe operating potential, high reversible capacity, superior initial coulombic efficiency, increased rate capability, and durable cycling stability.
基于水热法和高温氢气还原处理，合成了具有纳米片壳的导电 Nb12O29 分级微球。所得到的材料表现出了全面良好的电化学性能，包括显著的赝电容贡献、安全的工作电势、高可逆容量、优异的初始库仑效率、增强的倍率性能和持久的循环稳定性。
