Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10135924 | Nano Energy | 2018 | 37 Pages |
Abstract
The vertically oriented Co0.85Se ultrathin nanosheets loaded on rGO with hierarchical porous structure exhibited superior electrochemical performances, which can be ascribed to three reasons: (I) abundant pores is conducive to the fast Na+ transport and relieve volume expansion during sodiation/desodiation; (II) special morphology provides strong pseudo-capacitance effect; (III) vacancies with gradient concentration in Co0.85Se enhance sodium storage kinetics.405
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Yongxin Huang, Ziheng Wang, Ying Jiang, Shuaijie Li, Zehua Li, Haiqin Zhang, Feng Wu, Man Xie, Li Li, Renjie Chen,