Disruption of thermally-stable nanoscale grain structures by strain localization. Unraveling submicron-scale mechanical heterogeneity by three-dimensional X-ray microdiffraction. Amorphization by dislocation accumulation in shear bands.
A TEM based study of the microstructure during room temperature and low temperature hydrogen storage cycling in MgH 2 promoted by Nb-V. Transmission Electron Microscopy: a Textbook for Materials Science (Springer, 2009). Li diffusion in LiCoO 2 thin films prepared by pulsed laser deposition. Epitaxial LiCoO 2 films as a model system for fundamental electrochemical studies of positive electrodes. Electrodeposition of atmosphere-sensitive ternary sodium transition metal oxide films for sodium-based electrochemical energy storage. Electroplating lithium transition metal oxides.
Interfacial processes and influence of composite cathode microstructure controlling the performance of all-solid-state lithium batteries. Visualization of the interfacial decomposition of composite cathodes in argyrodite-based all-solid-state batteries using time-of-flight secondary-ion mass spectrometry. Interfacial observation between LiCoO 2 electrode and Li 2S–P 2S 5 solid electrolytes of all-solid-state lithium secondary batteries using transmission electron microscopy. Garnet-type solid-state electrolytes: materials, interfaces, and batteries. Electrochemical nature of the cathode interface for a solid-state lithium-ion battery: interface between LiCoO 2 and garnet-Li 7La 3Zr 2O 12. Characterization of the interface between LiCoO 2 and Li 7La 3Zr 2O 12 in an all-solid-state rechargeable lithium battery. Dielectric properties, conductivity and Li + ion motion in LiPON thin films. Le Van-Jodin, L., Ducroquet, F., Sabary, F. Characterization of thin-film lithium batteries with stable thin-film Li 3PO 4 solid electrolytes fabricated by ArF excimer laser deposition. Kuwata, N., Iwagami, N., Tanji, Y., Matsuda, Y. Advances in 3D thin-film Li-ion batteries. Extremely low resistance of Li 3PO 4 electrolyte/Li(Ni 0.5Mn 1.5)O 4 electrode interfaces. Kawasoko, H., Shiraki, S., Suzuki, T., Shimizu, R. Atomically well-ordered structure at solid electrolyte and electrode interface reduces the interfacial resistance. Solid electrolyte: the key for high-voltage lithium batteries. Origin of outstanding stability in the lithium solid electrolyte materials: insights from thermodynamic analyses based on first-principles calculations. Degradation mechanisms at the Li 10GeP 2S 12/LiCoO 2 cathode interface in an all-solid-state lithium-ion battery. Unveiling the critical role of interfacial ionic conductivity in all-solid-state lithium batteries. Unraveling the intra and intercycle interfacial evolution of Li 6PS 5Cl-based all-solid-state lithium batteries. Chemo-mechanical challenges in solid-state batteries. Porous metals from chemical dealloying for solid-state battery anodes. Understanding interface stability in solid-state batteries. Design principles for electrolytes and interfaces for stable lithium-metal batteries. Benchmarking the performance of all-solid-state lithium batteries. Our findings also point to the use of dense and thick cathodes as a way of increasing the energy density and stability of solid-state batteries. Our findings highlight that minimizing interfacial area, rather than its expansion as is the case in conventional composite cathodes, is key to both understanding the nature of interface instabilities and improving cell performance. A generic and direct correlation between cell performance and interface stability is revealed for a variety of both lithium- and sodium-based cathodes and solid electrolytes. The controlled interface crystallography, area and microstructure of these cathodes enables an understanding of interface instabilities unknown (hidden) in conventional thin-film and composite solid-state electrodes. Here, using crystallographically oriented and highly faceted thick cathodes, we directly assess the impact of cathode crystallography and morphology on the long-term performance of solid-state batteries. Interfaces have crucial, but still poorly understood, roles in the performance of secondary solid-state batteries.
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