Porous graphdiyne applied for sodium ion storage
文献类型：期刊论文
| 作者 | Zhang, Shengliang1,2; He, Jianjiang1,2 ; Zheng, Jie1,2; Huang, Changshui1; Lv, Qing1; Wang, Kun1; Wang, Ning1; Lan, Zhenggang1
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| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2017 |
| 卷号 | 5期号:5页码:2045-2051 |
| 英文摘要 | Sodium ion batteries have gained recognition as an intriguing candidate for next generation battery systems and large scale energy storage devices due to the natural abundance of sodium sources. In this study, we prepared bulk graphdiyne powder with a porous structure and explored its sodium storage properties. The assembled sodium ion batteries exhibited extraordinary electrochemical performance, including moderate specific capacity, long cycle life as well as excellent rate performance, which should be attributed to its unique three-dimensional porous structure, chemical stability and high electronic conductivity. We obtained a reversible capacity of 261 mA h g(-1) after 300 cycles at a current density of 50 mA g(-1). Even at a high current density of 100 mA g(-1), the as-prepared GDY electrodes delivered a moderate specific capacity of 211 mA h g(-1) after 1000 cycles, with an excellent capacity retention of 98.2%. The calculation results indicate that most intercalated Na cations stay in a large triangular hole in bulk material. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Energy & Fuels ; Materials Science |
| 关键词[WOS] | LITHIUM STORAGE ; RATE CAPABILITY ; ANODE MATERIALS ; HIGH-CAPACITY ; BATTERIES ; GRAPHENE ; GRAPHYNE ; PERFORMANCE ; GRAPHITE ; DENSITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000395074300028 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/9332]  |
| 专题 | 青岛生物能源与过程研究所_先进材料理论与模拟团队 |
| 作者单位 | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, 189 Songling Rd, Qingdao 266101, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Shengliang,He, Jianjiang,Zheng, Jie,et al. Porous graphdiyne applied for sodium ion storage[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(5):2045-2051. |
| APA | Zhang, Shengliang.,He, Jianjiang.,Zheng, Jie.,Huang, Changshui.,Lv, Qing.,...&Lan, Zhenggang.(2017).Porous graphdiyne applied for sodium ion storage.JOURNAL OF MATERIALS CHEMISTRY A,5(5),2045-2051. |
| MLA | Zhang, Shengliang,et al."Porous graphdiyne applied for sodium ion storage".JOURNAL OF MATERIALS CHEMISTRY A 5.5(2017):2045-2051. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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