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硅泥在锂离子电池中的应用研究进展
刘鹏东1(), 王桢2,3,4, 刘永锋3, 温广武1,4()
Research Progress on the Application of Silicon Slurry in Lithium-ion Batteries
LIU Pengdong1(), WANG Zhen2,3,4, LIU Yongfeng3, WEN Guangwu1,4()

图5. 硅泥表面改性原理及表征

Fig. 5. Principle and characterization of surface modification of silicon sludge
(a) Cycling performance of silicon sludge with different etching concentrations of hydrofluoric acid[72]; SCNS@SiO2-2.5 composites: (b) transmission electron microscope image and (c) cross sectional SEM images of the electrodes before and after 200 cycles[72]; (d) Cycling performance of silicon carbon composites prepared by lignin and silicon sludge[73]; (e) Fourier transform infrared (FT-IR) spectra of silicon sludge surface before and after DAMO modification[76]; (f) Schematic diagram of two-step introduction of epoxy functional groups[77]; (g) Cycling performance of silicon anode with different surface groups[77]; (h) FT-IR spectra of silicon sludge surface before and after SiOx films modification[10]