In-Channel and In-Plane Li Ion Diffusions in the Superionic Conductor Li10GeP2S12 Probed by Solid-State NMR
文献类型：期刊论文
| 作者 | Liang, Xinmiao1,2; Wang, Liying1; Jiang, Yangming1; Wang, Jian1,2; Luo, Huan1; Liu, Chaoyang1; Feng, Jiwen1 |
| 刊名 | CHEMISTRY OF MATERIALS
 |
| 出版日期 | 2015-08-25 |
| 卷号 | 27期号:16页码:5503-5510 |
| 英文摘要 | Li10GeP2S12 (LGPS) is a new solid electrolyte of the highest Li ionic conductivity reported as of now. An anisotropic 3D Li ionic transport network consisting of an ultrafast Li 1D diffusion tunnel and fast in-plane 2D pathways was previously predicted by molecular dynamics simulations. In this paper, we have studied in detail the Li ion dynamics in LGPS by multiple solid-state NMR methods. Two different Li motion processes, characterized by apparently different activation energies of 0.16 eV and 0.26 eV, were unambiguously probed by both Li-7 and P-31 solid-state NMR and assigned to Li ion diffusions in the 1D tunnel and in the 2D plane, respectively. P-31 spin-locking relaxation measurement further reveals that interstitial position Li(4) is active for in-plane Li migration. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Materials Science |
| 关键词[WOS] | NUCLEAR-MAGNETIC-RESONANCE ; SPIN-DIFFUSION ; SPECTROSCOPY ; RELAXATION ; ELECTROLYTES ; CRYSTALLINE ; DYNAMICS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000360323700009 |
| 公开日期 | 2015-10-13 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/7870]  |
| 专题 | 武汉物理与数学研究所_磁共振基础研究部 |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, Natl Ctr Magnet Resonance Wuhan, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Xinmiao,Wang, Liying,Jiang, Yangming,et al. In-Channel and In-Plane Li Ion Diffusions in the Superionic Conductor Li10GeP2S12 Probed by Solid-State NMR[J]. CHEMISTRY OF MATERIALS,2015,27(16):5503-5510. |
| APA | Liang, Xinmiao.,Wang, Liying.,Jiang, Yangming.,Wang, Jian.,Luo, Huan.,...&Feng, Jiwen.(2015).In-Channel and In-Plane Li Ion Diffusions in the Superionic Conductor Li10GeP2S12 Probed by Solid-State NMR.CHEMISTRY OF MATERIALS,27(16),5503-5510. |
| MLA | Liang, Xinmiao,et al."In-Channel and In-Plane Li Ion Diffusions in the Superionic Conductor Li10GeP2S12 Probed by Solid-State NMR".CHEMISTRY OF MATERIALS 27.16(2015):5503-5510. |
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来源：武汉物理与数学研究所
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