Figure 2: Specific capacity of the graphene-coated LiFePO4. | Nature Communications

Figure 2: Specific capacity of the graphene-coated LiFePO4.

From: Graphene-modified LiFePO4 cathode for lithium ion battery beyond theoretical capacity

Figure 2

(a,b) SEM images of the carbon-coated LiFePO4 particles wrapped by electrochemically EG sheets. Scale bar, 100 nm and 10 nm (in a and b, respectively). (c) The voltage profiles for the first cycle charging and discharging (with a rate of 0.1 C) of the carbon-coated LiFePO4 cathodes with various graphene-loading percentages (0, 0.8, 1.2 and 2 wt%).

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