fig10

Advanced electrolyte engineering for solid electrolyte interphase regulation on Si anodes in Li batteries

Figure 10. (A) Structures and properties of typical carbonate and ether solvents, along with the bonding structures and properties of siloxane solvents; Figure 10A is reprinted with permission from Ref.[264]. Copyright © 2025 Wiley; (B) AIMD simulation of the DDS decomposition process of siloxanes on the lithium (110) surface; Figure 10B is reprinted with permission from Ref.[265]. Copyright © 2025 Wiley; (C) Design strategy of a Si-containing solvent; Figure 10C is reprinted with permission from Ref.[266]. Copyright © 2025 American Chemical Society; (D) Schematic illustration of MODOL molecule design; Figure 10D is reprinted with permission from Ref.[267]. Copyright © 2025 Wiley; (E) Dual-anchoring design strategy for the synergistic effect of two anchoring agents; (F) Comparison of 17O- NMR spectra between G2 and G2/TTE; Figure 10E and F is reprinted with permission from Ref.[269]. Copyright © 2025 Wiley; (G) Design strategy for electrolytes; (H) Schematic illustration of the “push-pull” mechanism; Figure 10G and H is reprinted with permission from Ref.[272]. Copyright © 2024 American Chemical Society. DME: Dimethyl ether; DMM: dimethoxymethane; DMMS: dimethyldimethoxysilane; TMMS: trimethylsilane; DOL: 1,3-dioxolane; MODOL: 2-methoxy-1,3-dioxolane; TTE: 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether; THF: tetrahydrofuran; ESP: electrostatic potential; DEE: 1,2-diethoxyethane; DMC: dimethyl carbonate; EC: 1,2-diethoxyethane; DMS: dimethyl sulfite; DTD: 1,3,2-Dioxathiolane-2,2-dioxide; DTF: 2,2-difluoroethyl triflate; OTE: 1,1,2,2-Tetrafluoroethyl-2,2,2-trifluoroethyl ether; DDS: 2,2-dimethoxypropane; AIMD: Ab initio molecular dynamics; NMR: nuclear magnetic resonance spectroscopy.