Silk cocoon derived carbon and sulfur nanosheets as cathode material for Li-S battery application
العنوان: | Silk cocoon derived carbon and sulfur nanosheets as cathode material for Li-S battery application |
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المؤلفون: | Itaru Honma, Vinay Gangaraju, S.V. Lokesh, Mahesh Shastri, Prasanna D. Shivaramu, Dinesh Rangappa, Jagadeesh Babu Sriramoju, Takaaki Tomai, Hiroaki Kobayashi, Navyarani Marlingaiah, Manjunath Shetty, Muralidhar Sindhu Sree, Murthy Muniyappa |
المصدر: | Emergent Materials. 4:1329-1337 |
بيانات النشر: | Springer Science and Business Media LLC, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Battery (electricity), Nanocomposite, Materials science, Renewable Energy, Sustainability and the Environment, Carbonization, chemistry.chemical_element, Electrochemistry, Sulfur, Cathode, law.invention, Biomaterials, SILK, chemistry, Chemical engineering, law, Ceramics and Composites, Waste Management and Disposal, Carbon |
الوصف: | The lithium-sulfur cathode material is one of the potential electrode materials used in the Li-sulfur battery due to its high capacity. A rapid heating process was used to synthesis the sulfur nanosheets. Hierarchical porous carbon materials were prepared by carbonization of silk cocoon (sC). The sulfur nanosheets and carbonized silk cocoon nanocomposite were prepared by simple melt-diffusion method. The morphology and anchoring of sulfur nanosheets on carbonized silk cocoon were confirmed by SEM and TEM studies. The Raman spectroscopy measurement was employed to verify the formation of graphitic carbon nanostructure. The electrochemical performance of sulfur and carbonized silk cocoon (S-sC) nanocomposite sample showed 1231 mAh/g discharge capacity at 0.05 C. The capacity retention of the sample was about 997 mAh/g after 50 cycles. This nanocomposite material plays a vital role in improving electrochemical performance. The sulfur nanosheets anchored on silk fiber will be an ideal cathode candidate material for lithium-sulfur batteries. |
تدمد: | 2522-574X 2522-5731 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::39a15b9ac1ba22fd44254daf65e3766c https://doi.org/10.1007/s42247-021-00218-1 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........39a15b9ac1ba22fd44254daf65e3766c |
قاعدة البيانات: | OpenAIRE |
تدمد: | 2522574X 25225731 |
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