Revealing the role of fluoride‐rich battery electrode interphases by operando transmission electron microscopy

C Gong, SD Pu, X Gao, S Yang, J Liu… - Advanced Energy …, 2021 - Wiley Online Library
The solid electrolyte interphase (SEI), a complex layer that forms over the surface of
electrodes exposed to battery electrolyte, has a central influence on the structural evolution …

In situ monitoring of lithium metal anodes and their solid electrolyte interphases by transmission electron microscopy

CY Chen, T Tsuda, Y Oshima, S Kuwabata - Small Structures, 2021 - Wiley Online Library
Lithium (Li) metal anodes (LMAs) are considered to be the holy grail of electrodes to enable
advanced battery chemistry for energy‐intensive applications. However, the formation of Li …

Resolving nanoscopic and mesoscopic heterogeneity of fluorinated species in battery solid-electrolyte interphases by cryogenic electron microscopy

W Huang, H Wang, DT Boyle, Y Li, Y Cui - ACS Energy Letters, 2020 - ACS Publications
The stability of lithium batteries is tied to the physicochemical properties of the solid-
electrolyte interphase (SEI). Owing to the difficulty in characterizing this sensitive interphase …

Operando Investigation of Solid Electrolyte Interphase Formation, Dynamic Evolution, and Degradation During Lithium Plating/Stripping

MR Krumov, S Lang, L Johnson… - ACS Applied Materials & …, 2023 - ACS Publications
The solid electrolyte interphase (SEI) dictates the stability and cycling performance of highly
reactive battery electrodes. Characterization of the thin, dynamic, and environmentally …

Operando Electrochemical Liquid Cell Scanning Transmission Electron Microscopy Investigation of the Growth and Evolution of the Mosaic Solid Electrolyte …

W Dachraoui, R Pauer, C Battaglia, R Erni - ACS nano, 2023 - ACS Publications
The solid electrolyte interphase (SEI) is a key component of a lithium-ion battery forming
during the first few dischage/charge cycles at the interface between the anode and the …

The intrinsic behavior of lithium fluoride in solid electrolyte interphases on lithium

M He, R Guo, GM Hobold, H Gao… - Proceedings of the …, 2020 - National Acad Sciences
Lithium is the most attractive anode material for high-energy density rechargeable batteries,
but its cycling is plagued by morphological irreversibility and dendrite growth that arise in …

Distinct nanoscale interphases and morphology of lithium metal electrodes operating at low temperatures

AC Thenuwara, PP Shetty, MT McDowell - Nano Letters, 2019 - ACS Publications
While Li-ion batteries are known to fail at temperatures below− 20° C, very little is known
regarding the low-temperature behavior of next-generation high-capacity electrode …

In-situ nanoscale insights into the evolution of solid electrolyte interphase shells: revealing interfacial degradation in lithium metal batteries

Y Shi, GX Liu, J Wan, R Wen, LJ Wan - Science China Chemistry, 2021 - Springer
The solid electrolyte interphase (SEI) has caught considerable attention as a pivotal factor
affecting lithium (Li) metal battery performances. However, the understanding of the …

Tunable structure and dynamics of solid electrolyte interphase at lithium metal anode

SY Lang, ZZ Shen, XC Hu, Y Shi, YG Guo, FF Jia… - Nano Energy, 2020 - Elsevier
Interfacial processes of lithium (Li) deposition and solid electrolyte interphase (SEI)
formation are key determinants of the safety and performance in high-energy Li metal …

Artificial lithium fluoride surface coating on silicon negative electrodes for the inhibition of electrolyte decomposition in lithium-ion batteries: visualization of a solid …

M Haruta, Y Kijima, R Hioki, T Doi, M Inaba - Nanoscale, 2018 - pubs.rsc.org
The solid electrolyte interphase (SEI), which is a surface layer formed on the negative
electrode, plays an important role in inhibiting the reductive decomposition of the electrolyte …