ZCNC Beaded Heterostructure toward High-Performance Aluminum Batteries
We designed and prepared the ZnSe/CoSe<sub>2</sub>@NC/CNTs (ZCNC) cathode material for aluminum batteries (ABs). The ZCN (ZnSe/CoSe<sub>2</sub>@NC) is connected by the interwoven carbon nanotube (CNT) conductive network to form a beaded structure. CNTs and the carbon formed by carbonization of organic ligands is beneficial to improving the electrical conductivity of the material and reducing structural damage during cycling. The internal electric field generated at the interface of heterostructures can promote the transfer of electrons/ions. This special structure promotes ZCNC excellent electrochemical properties. At 100 mA/g, the specific capacity of the first discharge reaches 338 mAh/g, while the specific capacity after 500 cycles still reaches 217 mAh/g. Compared with ZCN and CN(CoSe<sub>2</sub>@NC), it demonstrates a great advantage.
Authors
- Wenbin Luo (ORCID: https://orcid.org/0000-0002-8919-693X)
- Zisheng Chao (ORCID: https://orcid.org/0009-0000-9010-6009)
- Jian Li (ORCID: https://orcid.org/0000-0002-9768-0932)
- Yu Yi (ORCID: https://orcid.org/0000-0003-4135-2013)
- JinCheng Fan
- Zhen Zhang (ORCID: https://orcid.org/0000-0002-0647-4253)
Institutions
- Changsha University of Science and Technology (CN)
Publication Details
- Journal
- ACS Applied Materials & Interfaces
- Published
- 2024-08-16
- DOI
- https://doi.org/10.1021/acsami.4c09943
- Citations
- 11
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 2.30
Funders
- Education Department of Hunan Province
- National Natural Science Foundation of China