As shown in Figure 1, the non-graphitic carbon is composed of a small hexagonal network, showing a disordered structure slightly along the c-axis structure. The
Category: Rechargeable battery negative material
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①The electrochemical reaction of graphiteDuring the charging process, the carbon material participates in the reduction reaction, and lithium ions are inserted into it to form
The structure of graphite In graphite, the graphite layer is conductive and the carbon atoms on the sp2-hybrid orbitals are layered along the hexagonal plane.
①Metal lithiumLithium metal has a body-centered cubic structure (bcc), has a strong tendency to ionize, and has an atomic radius of 0.76Å. It has small
The development history of anode materialsIn the early stages of the development of negative electrode materials, metal Li was used as a negative electrode material