Academic Journal
Pushing up lithium storage through nanostructured polyazaacene analogues as anode
| العنوان: | Pushing up lithium storage through nanostructured polyazaacene analogues as anode |
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| المؤلفون: | Wu, Jiansheng, Rui, Xianhong, Long, Guankui, Chen, Wangqiao, Yan, Qingyu, Zhang, Qichun |
| المساهمون: | School of Materials Science & Engineering, School of Physical and Mathematical Sciences |
| سنة النشر: | 2015 |
| المجموعة: | DR-NTU (Digital Repository at Nanyang Technological University, Singapore) |
| مصطلحات موضوعية: | DRNTU::Engineering::Materials::Energy materials |
| الوصف: | According to the evidence from both theoretical calculations and experimental findings, conjugated ladder polymers containing large π-conjugated structure, a high number of nitrogen heteroatoms, and a multiring aromatic system, could be an ideal organic anode candidate for lithium-ion batteries (LIBs). In this report, we demonstrated that the nanostructured polyazaacene analogue poly(1,6-dihydropyrazino[2,3g]quinoxaline-2,3,8-triyl-7-(2H)-ylidene-7,8-dimethylidene) (PQL) shows high performance as anode materials in LIBs: high capacity (1750 mAh g−1, 0.05C), good rate performance (303 mAh g−1, 5C), and excellent cycle life (1000 cycles), especially at high temperature of 50 °C. Our results suggest nanostructured conjugated ladder polymers could be alternative electrode materials for the practical application of LIBs. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1433-7851 |
| Relation: | Angewandte chemie International edition; Wu, J., Rui, X., Long, G., Chen, W., Yan, Q., & Zhang, Q. (2015). Pushing up lithium storage through nanostructured polyazaacene analogues as anode. Angewandte chemie International edition, 54(25), 7354-7358.; https://hdl.handle.net/10356/100251; http://hdl.handle.net/10220/25727 |
| DOI: | 10.1002/anie.201503072 |
| الاتاحة: | https://hdl.handle.net/10356/100251 http://hdl.handle.net/10220/25727 https://doi.org/10.1002/anie.201503072 |
| Rights: | © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| رقم الانضمام: | edsbas.D9AAF238 |
| قاعدة البيانات: | BASE |
| تدمد: | 14337851 |
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| DOI: | 10.1002/anie.201503072 |