NASICON-structured Na3.1Zr1.95Mg0.05Si2PO12 solid electrolyte for solid-state sodium batteries
文献类型：期刊论文
| 作者 | Yao, Xia-Yin; Hu, Yong-Sheng; Xu, Xiao-Xiong; Liu, Gao-Zhan; Zhang, Zhi-Hua; Wan, Hong-Li; Yang, Jing |
| 刊名 | RARE METALS
 |
| 出版日期 | 2018 |
| 卷号 | 37期号:6页码:480-487 |
| 关键词 | Ion Batteries Superionic Conductor Crystal-structure Excess Sodium Lithium-ion Challenges Transport Na Trends |
| 英文摘要 | Using stable inorganic solid electrolyte to replace organic liquid electrolyte could significantly reduce potential safety risks of rechargeable batteries. Na-superionic conductor (NASICON)-structured solid electrolyte is one of the most promising sodium solid electrolytes and can be employed in solid-state sodium batteries. In this work, a NASICON-structured solid electrolyte Na3.1Zr1.95Mg0.05Si2PO12 was synthesized through a facile solid-state reaction, yielding high sodium-ionic conductivity of 1.33 x 10(-3) S center dot cm(-1) at room temperature. The results indicate that Mg2+ is a suitable and economical substitution ion to replace Zr4+, and this synthesis route can be scaled up for powder preparation with low cost. In addition to electrolyte material preparation, solid-state batteries with Na3.1Zr1.95Mg0.05Si2PO12 as electrolyte were assembled. A specific capacity of 57.9 mAh center dot g(-1) is maintained after 100 cycles under a current density of 0.5C rate at room temperature. The favorable cycling performance of the solid-state battery suggests that Na3.1Zr1.95Mg0.05Si2PO12 is an ideal electrolyte candidate for solid-state sodium batteries. |
| 学科主题 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| 公开日期 | 2018-12-04 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/17462]  |
| 专题 | 2018专题 |
| 推荐引用方式 GB/T 7714 | Yao, Xia-Yin,Hu, Yong-Sheng,Xu, Xiao-Xiong,et al. NASICON-structured Na3.1Zr1.95Mg0.05Si2PO12 solid electrolyte for solid-state sodium batteries[J]. RARE METALS,2018,37(6):480-487. |
| APA | Yao, Xia-Yin.,Hu, Yong-Sheng.,Xu, Xiao-Xiong.,Liu, Gao-Zhan.,Zhang, Zhi-Hua.,...&Yang, Jing.(2018).NASICON-structured Na3.1Zr1.95Mg0.05Si2PO12 solid electrolyte for solid-state sodium batteries.RARE METALS,37(6),480-487. |
| MLA | Yao, Xia-Yin,et al."NASICON-structured Na3.1Zr1.95Mg0.05Si2PO12 solid electrolyte for solid-state sodium batteries".RARE METALS 37.6(2018):480-487. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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