TY  - JOUR
A1  - Sun, Fu
A1  - Dong, Kang
A1  - Osenberg, Markus
A1  - Hilger, Andre
A1  - Risse, Sebastian
A1  - Lu, Yan
A1  - Kamm, Paul H.
A1  - Klaus, Manuela
A1  - Markoetter, Henning
A1  - Garcia-Moreno, Francisco
A1  - Arlt, Tobias
A1  - Manke, Ingo
T1  - Visualizing the morphological and compositional evolution of the interface of InLi-anode|thio-LISION electrolyte in an all-solid-state Li-S cell by in operando synchrotron X-ray tomography and energy dispersive diffraction
JF  - Journal of materials chemistry : A, Materials for energy and sustainability
N2  - Dynamic and direct visualization of interfacial evolution is helpful in gaining fundamental knowledge of all-solid-state-lithium battery working/degradation mechanisms and clarifying future research directions for constructing next-generation batteries. Herein, in situ and in operando synchrotron X-ray tomography and energy dispersive diffraction were simultaneously employed to record the morphological and compositional evolution of the interface of InLi-anode|sulfide-solid-electrolyte during battery cycling. Compelling morphological evidence of interfacial degradation during all-solid-state-lithium battery operation has been directly visualized by tomographic measurement. The accompanying energy dispersive diffraction results agree well with the observed morphological deterioration and the recorded electrochemical performance. It is concluded from the current investigation that a fundamental understanding of the phenomena occurring at the solid-solid electrode|electrolyte interface during all-solid-state-lithium battery cycling is critical for future progress in cell performance improvement and may determine its final commercial viability.
Y1  - 2018
U6  - https://doi.org/10.1039/c8ta08821g
SN  - 2050-7488
SN  - 2050-7496
VL  - 6
IS  - 45
SP  - 22489
EP  - 22496
PB  - Royal Society of Chemistry
CY  - Cambridge
ER  -