吡啶添加剂改善磷酸铁锂储能电池循环性能研究

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A Novel Electrolyte Pyridine Additive for Enhancing Cycle Life of Lithium-Ion Batteries

Peng-Cheng Wang, Ding-Chang Li, Jun-Tao Li, Guang-Bo Lu, Shi-Wen Wang

Figure 6. SEM images of graphite electrode in Gr.||LFP pouch cells after formation process (pre-3 cycles) in STD electrolyte (a, b) and PY05 electrolyte (c, d ), and after 400 cycles with STD electrolyte (e, f) and PY05 (g, h) at 45° C and 1P.