Oxygen doping in antimony sulfide nanosheets to facilitate catalytic conversion of polysulfides for lithium-sulfur batteries
| Autor: | Guoyong Fang, Zhou Suya, Libin Zhang, Zhi Yang, Binbin Gu, Dong Cai, Yangyang Dong, Zhang Yonggui, Kong Suzhen, Shuo Yang, Huagui Nie |
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| Rok vydání: | 2021 |
| Předmět: |
chemistry.chemical_classification
Materials science Sulfide Diffusion Metals and Alloys chemistry.chemical_element General Chemistry Conductivity Electrochemistry Catalysis Cathode Surfaces Coatings and Films Electronic Optical and Magnetic Materials law.invention Antimony chemistry Chemical engineering law Materials Chemistry Ceramics and Composites Lithium sulfur |
| Zdroj: | Chemical communications (Cambridge, England). 57(26) |
| ISSN: | 1364-548X |
| Popis: | A high-performance catalyst, O-doped Sb2S3 nanosheets (SS–O NSs), is synthesized and introduced into lithium–sulfur batteries. Owing to their good conductivity, strong adsorbability/catalytic effect to polysulfides and fast Li+ diffusion, the SS–O NSs-modified cathodes can effectively mitigate the shuttle effect, thus achieving outstanding electrochemical performance. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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