Nanoarchitecture factors of solid electrolyte interphase formation via 3D nano-rheology microscopy and surface force-distance spectroscopy.
Nanoarchitecture factors of solid electrolyte interphase formation via 3D nano-rheology microscopy and surface force-distance spectroscopy.
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通过3D纳米 - 雷学显微镜和表面力距离光谱法形成固体电解质相间的纳米结构因子。
DOI：
10.1038/s41467-023-37033-7
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发表时间：
2023-03-10
影响因子：
16.6
通讯作者：
Kolosov, Oleg V.
中科院分区：
文献类型：
--
作者：
Chen, Yue;Wu, Wenkai;Gonzalez-Munoz, Sergio;Forcieri, Leonardo;Wells, Charlie;Jarvis, Samuel P.;Wu, Fangling;Young, Robert;Dey, Avishek;Isaacs, Mark;Nagarathinam, Mangayarkarasi;Palgrave, Robert G.;Tapia-Ruiz, Nuria;Kolosov, Oleg V.
可充电锂离子电池中的固体电解质界面，其动力学，尤其是其纳米级结构和组成，为高性能和安全的能量存储提供了线索。不幸的是，由于缺乏用于探测固液界面的原位纳米表征工具，对固体电解质界面形成的了解有限。本研究将电化学原子力显微镜、三维纳米流变显微镜和表面力-距离光谱相结合，原位和操作地研究了锂离子电池负极中典型石墨基面和边缘面上从几个0.1 nm厚的双电层到完整三维纳米结构固体电解质界面的动态形成过程。通过探测双电层内溶剂分子和离子的排列，定量表征形成的固体电解质间相层中有机和无机组分的三维力学性能分布，揭示了在强溶剂化和弱溶剂化电解质中，石墨基负极上形成初始固体电解质间相的纳米结构因素和原子结构图。锂离子电池电极上形成的固体电解质界面的表征是一个重大的实验挑战。在这里，作者使用基于原子力显微镜的力谱技术来描述两种不同电解质类别的初始间相形成。
The solid electrolyte interphase in rechargeable Li-ion batteries, its dynamics and, significantly, its nanoscale structure and composition, hold clues to high-performing and safe energy storage. Unfortunately, knowledge of solid electrolyte interphase formation is limited due to the lack of in situ nano-characterization tools for probing solid-liquid interfaces. Here, we link electrochemical atomic force microscopy, three-dimensional nano-rheology microscopy and surface force-distance spectroscopy, to study, in situ and operando, the dynamic formation of the solid electrolyte interphase starting from a few 0.1 nm thick electrical double layer to the full three-dimensional nanostructured solid electrolyte interphase on the typical graphite basal and edge planes in a Li-ion battery negative electrode. By probing the arrangement of solvent molecules and ions within the electric double layer and quantifying the three-dimensional mechanical property distribution of organic and inorganic components in the as-formed solid electrolyte interphase layer, we reveal the nanoarchitecture factors and atomistic picture of initial solid electrolyte interphase formation on graphite-based negative electrodes in strongly and weakly solvating electrolytes. Characterization of the solid electrolyte interphase formed on Li-ion battery electrodes presents significant experimental challenges. Here the authors use atomic force microscopy-based force-spectroscopy techniques to depict the initial interphase formation in two different electrolyte classes.
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影响因子：
3.7
作者：
Fang, Alta;Smolyanitsky, Alex
通讯作者：
Smolyanitsky, Alex
影响因子：
3.7
作者：
Calo, Annalisa;Domingo, Neus;Verdaguer, Albert
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Verdaguer, Albert
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作者：
Hayes, Robert;Borisenko, Natalia;Atkin, Rob
通讯作者：
Atkin, Rob
影响因子：
2.9
作者：
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通讯作者：
HOOVER, WG
影响因子：
19
作者：
Chen, Yue;Pan, Handian;Huang, Zhigao
通讯作者：
Huang, Zhigao