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. 2022 Nov 17;15(22):8166. doi: 10.3390/ma15228166

Figure 3.

Figure 3

(a) Synthesis method and structure of the B-doped and carbon-modified Li1.2Mn0.54Ni0.13Co0.13O2; (b) corresponding cycling performance at 1 C under −20 °C [60]. Reproduced with permission from ACS Sustainable Chemistry & Engineering; published by American Chemical Society, 2020; (c) the first discharge curves of In-LFP and Re-LFP at −20 °C; (d) the EIS pattern of In-LFP and Re-LFP [67]. Reproduced with permission from Journal of Alloys and Compounds; published by Elsevier, 2016; (e,f) SEM image and TEM image of the coral-shaped LiFePO4/graphene; (g) cycling performance of half-cell at −40 °C with 80 mA·g−1 [69]. Reproduced with permission from Energy Storage Materials; published by Elsevier, 2019.