1
|
Zhao S, Jia H, Wang Y, Ju N, Zhang X, Guo Y, Wang Y, Wang H, Niu S, Lu Y, Zhu L, Sun HB. Engineering monodispersed 2 nm Sb 2S 3 particles embedded in a porphyrin-based MOF-derived mesoporous carbon network via an adsorption method to construct a high-performance sodium-ion battery anode. Dalton Trans 2022; 51:12524-12531. [PMID: 35894207 DOI: 10.1039/d2dt01898e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sodium ion batteries (SIBs) are expected to replace lithium ion batteries (LIBs) as the next generation of large-scale energy storage applications because of their superior cost performance. However, the larger ionic radius of Na+ causes a remarkable volume expansion than that of Li+ during charge and discharge, which reduces the performance of the battery. In this work, we engineered a composite material in that monodispersed 2 nm Sb2S3 particles are uniformly loaded into a carbon matrix (Sb2S3/CZM), which is obtained by carbonization of a zirconium-based MOF with adsorption of Sb. The obtained composite material has a high specific surface area in favor of mass transfer, and the porous structure can resist many volume changes in the circulation process. Moreover, the ultrafine Sb2S3 particles are well-distributed in the composite material, which increases the utilization of the active substance and is promising for the storage of Na+. Based on its unique structure, the Sb2S3/CZM composite shows a specific capacity of 550 mA h g-1 at 100 mA g-1 and an excellent cycling stability of 88.9% retention after 1000 cycles at 3 A g-1. The excellent electrochemical performance provides enlightenment for the rational design of hierarchical heterostructures for energy storage applications.
Collapse
Affiliation(s)
- Shuya Zhao
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Hongna Jia
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Yao Wang
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Na Ju
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Xinyue Zhang
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Ying Guo
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Yiming Wang
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Haipeng Wang
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Suyan Niu
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| | - Yanming Lu
- Department of Physics, Northeastern University, Shenyang 110819, People's Republic of China
| | - Lin Zhu
- Department of Physics, Northeastern University, Shenyang 110819, People's Republic of China
| | - Hong-Bin Sun
- Department of Chemistry, Northeastern University, Shenyang 110819, People's Republic of China.
| |
Collapse
|