Figure 9.

(A) SEM image and SECCM charging current response of an individual LiFePO₄ particle. Reproduced with permission from Scanning electrochemical cell microscopy for visualization and local electrochemical activities of lithium-ion (de) intercalation process in lithium-ion batteries electrodes, Kumatani, A.; Takahashi, Y.; Miura, C.; Ida, H.; Inomata, H.; Shiku, H.; Munakata, H.; Kanamura, K.; Matsue, T. Surf. Interface Anal., Vol. 51, Issue 1 (ref (320)). Copyright 2018 Wiley. (B) Cyclic voltammograms and galvanostatic charge/discharge curves of individual LiMn₂O₄ particles along with corresponding SEM images revealing their varied morphology. Reproduced from Correlative Electrochemical Microscopy of Li-Ion (De)intercalation at a Series of Individual LiMn₂O₄ Particles, Tao, B.; Yule, L. C.; Daviddi, E.; Bentley, C. L.; Unwin, P. R. Angew. Chem. Int. Ed.2019, Vol. 58, Issue 14 (ref (321)) under CC BY 4.0 license. (C) SECCM topography and current response of Li⁺ (de)intercalation at a LiFePO₄ particle. Cyclic voltammetry at the LiFePO₄ particle, using different scan rates and showing stages of the Li⁺ (de)intercalation. Reproduced with permission from Takahashi, Y.; Yamashita, T.; Takamatsu, D.; Kumatani, A.; Fukuma, T. Chem. Commun. (Camb.)2020, 56 (65), 9324–9327 (ref (238)), with permission of the Royal Society of Chemistry. (D) Schematic of automated SECCM for combinatorial electrochemical screening of the SEI formation, with correlative chemical analysis through SHINERs and Raman microscopy. Reproduced from Dynamics of Solid-Electrolyte Interphase Formation on Silicon Electrodes Revealed by Combinatorial Electrochemical Screening, Martin-Yerga, D.; Milan, D. C.; Xu, X.; Fernandez-Vidal, J.; Whalley, L.; Cowan, A. J.; Hardwick, L. J.; Unwin, P. R. Angew. Chem. Int. Ed.2022, Vol. 61, Issue 34 (ref (239)) under CC BY 4.0 license.