B-Doped Si@C Nanorod Anodes for High-Performance Lithium-Ion Batteries

Figure 5

Microstructure of the B-doped Al-Si13 and B-Si@C: (a) TEM image of the B-doped Al-Si13; (b) high-resolution image of Al-Si13; (c) SAED pattern of the B-doped Al-Si13; (d) TEM image of B-Si@C.

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