In-situ growth of hybrid NaTi8O13/NaTiO2 nanoribbons on layered MXene Ti3C2 as a competitive anode for high-performance sodium-ion batteries |
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| Institution: | 1. Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China;2. College of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213022, China;3. School of Biological and Chemical Engineering, Jiaxing University, Jiaxing 314001, China;4. Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;1. School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China;2. Guangdong Key Laboratory of Fuel Cell Technology, Guangzhou 510641, China;3. School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China |
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| Abstract: | 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 ∼82 mAh/g even after 1900 cycles at 2000 mA/g for SIBs. |
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| Keywords: | Sodium titanate nanoribbons Anodes Sodium ion batteries |
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