Silkworm Protein-Derived Nitrogen-Doped Carbon-Coated Li[Ni0.8Co0.15Al0.05]O2 for Lithium-Ion Batteries
Li[Ni0.8Co0.15Al0.05]O2 (NCA) is a cathode material for lithium-ion batteries and has high power density and capacity. However, this material has disadvantages such as structural instability and short lifespan. To address these issues, herein, we explore the impact of N-doped carbon wrapping on NCA. Sericin, an easily obtained carbon- and nitrogen-rich component of silk cocoons, is utilized as the precursor material. The electrochemical performance evaluation of N-doped carbon-coated NCA shows that the capacity retention of 0.3 NCNCA at 1C current density is 69.83% after 200 cycles, which is about 19% higher than the 50.65% capacity retention of bare NCA. The results reveal that the sericin-resultant N-doped carbon surface wrapping improves the cycling stability of NC@NCA.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:12 |
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| Enthalten in: |
Nanomaterials (Basel, Switzerland) - 12(2022), 7 vom: 31. März |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Sim, Gyu Sang [VerfasserIn] |
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| Links: |
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| Themen: |
Journal Article |
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| Anmerkungen: |
Date Revised 26.09.2023 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.3390/nano12071166 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM339368896 |
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| 245 | 1 | 0 | |a Silkworm Protein-Derived Nitrogen-Doped Carbon-Coated Li[Ni0.8Co0.15Al0.05]O2 for Lithium-Ion Batteries |
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| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Li[Ni0.8Co0.15Al0.05]O2 (NCA) is a cathode material for lithium-ion batteries and has high power density and capacity. However, this material has disadvantages such as structural instability and short lifespan. To address these issues, herein, we explore the impact of N-doped carbon wrapping on NCA. Sericin, an easily obtained carbon- and nitrogen-rich component of silk cocoons, is utilized as the precursor material. The electrochemical performance evaluation of N-doped carbon-coated NCA shows that the capacity retention of 0.3 NCNCA at 1C current density is 69.83% after 200 cycles, which is about 19% higher than the 50.65% capacity retention of bare NCA. The results reveal that the sericin-resultant N-doped carbon surface wrapping improves the cycling stability of NC@NCA | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Li[Ni0.8Co0.15Al0.05]O2 | |
| 650 | 4 | |a N-doped carbon | |
| 650 | 4 | |a lithium-ion batteries | |
| 650 | 4 | |a sericin | |
| 650 | 4 | |a surface wrapping | |
| 700 | 1 | |a Shaji, Nitheesha |e verfasserin |4 aut | |
| 700 | 1 | |a Santhoshkumar, P |e verfasserin |4 aut | |
| 700 | 1 | |a Park, Jae Woo |e verfasserin |4 aut | |
| 700 | 1 | |a Ho, Chang Won |e verfasserin |4 aut | |
| 700 | 1 | |a Nanthagopal, Murugan |e verfasserin |4 aut | |
| 700 | 1 | |a Kim, Hong Ki |e verfasserin |4 aut | |
| 700 | 1 | |a Lee, Chang Woo |e verfasserin |4 aut | |
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| 856 | 4 | 0 | |u http://dx.doi.org/10.3390/nano12071166 |3 Volltext |
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