Residential College | false |
Status | 已發表Published |
Tailoring WB morphology enables d-band centers to be highly active for high-performance lithium-sulfur battery | |
Zhao, Yuwei1; Liu, Chang1; Zha,Chenyang1,2![]() ![]() ![]() ![]() | |
2023-02-03 | |
Source Publication | Chinese Chemical Letters
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ISSN | 1001-8417 |
Volume | 34Issue:11Pages:108189 |
Abstract | The d-band centers of catalysts have exhibited excellent performance in various reactions. Among them, the enhanced catalytic reaction is considered a crucial way to power dynamics and reduce the "shuttle" effect in polysulfide conversions of lithium-sulfur batteries. Here, we report two-dimensional-shaped tungsten borides (WB) nanosheets with d-band centers, where the d orbits of W atoms on the (001) facets show greatly promoting the electrocatalytic sulfur reduction reaction. As-prepared WB-based Li-S cells exhibit excellent electrochemical performance for Li-ion storage. Especially, it delivers superior capacities of 7.7 mAh/cm2 under the 8.0 mg/cm2 sulfur loading, which is far superior to most other electrode catalysts. This study provides insights into the d-band centers as a promising catalyst of two-dimensional boride materials |
Keyword | D-band Centers Tungsten Borides Electrocatalysis Nanosheet Lithium-sulfur Battery |
DOI | 10.1016/j.cclet.2023.108189 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Chemistry |
WOS Subject | Chemistry, Multidisciplinary |
WOS ID | WOS:001063372000001 |
Publisher | ELSEVIER SCIENCE INC, STE 800, 230 PARK AVE, NEW YORK, NY 10169 |
Scopus ID | 2-s2.0-85167977830 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Co-First Author | Zhao, Yuwei |
Corresponding Author | Zha,Chenyang; Zhang, Linghai; Hui, Kwun Nam |
Affiliation | 1.Key Laboratory of Flexible Electronics (KLOFE), School of Flexible Electronics (Future Technologies), Institute of Advanced Materials (IAM), College of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, China 2.Institute of Applied Physics and Materials Engineering (IAPME), Zhuhai UM Science & Technology Research Institute (ZUMRI), University of Macau, Taipa 999078, Macau SAR, Chin 3.Engineering, Faculty of Science, University of East Anglia, Norwich NR4 7TJ, United Kingdom |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Recommended Citation GB/T 7714 | Zhao, Yuwei,Liu, Chang,Zha,Chenyang,et al. Tailoring WB morphology enables d-band centers to be highly active for high-performance lithium-sulfur battery[J]. Chinese Chemical Letters, 2023, 34(11), 108189. |
APA | Zhao, Yuwei., Liu, Chang., Zha,Chenyang., Li, Jing., Lyu, Chongguang., Wang, Kaixi., Li, Junfeng., Hui, Kwan San., Zhang, Linghai., & Hui, Kwun Nam (2023). Tailoring WB morphology enables d-band centers to be highly active for high-performance lithium-sulfur battery. Chinese Chemical Letters, 34(11), 108189. |
MLA | Zhao, Yuwei,et al."Tailoring WB morphology enables d-band centers to be highly active for high-performance lithium-sulfur battery".Chinese Chemical Letters 34.11(2023):108189. |
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