Wet-Milling Synthesis of Superionic Lithium Argyrodite Electrolytes with Different Concentrations of Lithium Vacancy
文献类型：期刊论文
| 作者 | Wu, Liping; Zhang, Zhichao; Liu, Gaozhan; Weng, Wei; Zhang, Zhihua; Yao, Xiayin |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2021 |
| 卷号 | 13期号:39页码:46644-46649 |
| 关键词 | SOLID ELECTROLYTES METAL ANODE STABILITY BATTERIES CONDUCTORS MECHANISM LI6PS5X DESIGN |
| 英文摘要 | The ionic conductivities of argyrodite electrolytes are significantly affected by the concentrations of lithium vacancy. Herein, a facile and rapid synthesis route is proposed to systematically investigate Li6-xPS5-xCl1-x (0 <= x <= 0.8) with different lithium vacancies by adjusting ratios of S/Cl. The highest ionic conductivity of the wet-milling synthesized Li5.4PS4.4Cl1.6 is 6.18 mS cm(-1), which is attributed to higher lithium vacancy concentration and lower electrostatic interaction for ion migration. The Li/Li5.4PS4.4Cl1.6/Li symmetric cell cycles stably for 2000 h at 0.1 mA cm(-2), showing excellent dendrite suppression capability. Moreover, the initial discharge capacity of LiCoO2/Li5.4PS4.4Cl1.6/Li all-solid-state battery is 126.0 mAh g(-1) at 0.1C and the capacity retention is 83% after 50 cycles. The wet-milling method provides the possibility for rapid exploration and preparation of other argyrodite electrolytes in the future. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21411]  |
| 专题 | 2021专题_期刊论文 |
| 作者单位 | 1.Yao, XY (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Yao, XY (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China. 3.Zhang, ZH |
| 推荐引用方式 GB/T 7714 | Wu, Liping,Zhang, Zhichao,Liu, Gaozhan,et al. Wet-Milling Synthesis of Superionic Lithium Argyrodite Electrolytes with Different Concentrations of Lithium Vacancy[J]. ACS APPLIED MATERIALS & INTERFACES,2021,13(39):46644-46649. |
| APA | Wu, Liping,Zhang, Zhichao,Liu, Gaozhan,Weng, Wei,Zhang, Zhihua,&Yao, Xiayin.(2021).Wet-Milling Synthesis of Superionic Lithium Argyrodite Electrolytes with Different Concentrations of Lithium Vacancy.ACS APPLIED MATERIALS & INTERFACES,13(39),46644-46649. |
| MLA | Wu, Liping,et al."Wet-Milling Synthesis of Superionic Lithium Argyrodite Electrolytes with Different Concentrations of Lithium Vacancy".ACS APPLIED MATERIALS & INTERFACES 13.39(2021):46644-46649. |
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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