期刊
CHINESE CHEMICAL LETTERS
卷 31, 期 9, 页码 2254-2258出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2020.02.016
关键词
Sodium titanate nanoribbons; Layered MXene Ti3C2; In-situ growth; Anodes; Sodium ion batteries
资金
- National Natural Science Foundation of China [51772127, 51772131]
- Taishan Scholars [ts201712050]
- Major Program of Shandong Province Natural Science Foundation [ZR2018ZB0317]
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong
In the work, we successfully explore a two-step hydrothermal method for scalable synthesis of the hybrid sodium titanate (NaTi8O13/NaTiO2) nanoribbons well in-situ formed on the multi-layered MXene Ti3C2 (designed as NTO/Ti3C2). Benefiting from the inherent structural and componential superiorities, the resulted NTO/Ti3C2 composite exhibits long-duration cycling stability and superior rate behaviors when evaluated as a hybrid anode for advanced SIBs, which delivers a reversible and stable capacity of similar to 82 mAh/g even after 1900 cycles at 2000 mA/g for SIBs. (C) 2020 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
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