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A concise review on the role of graphene in enhancing the electrochemical performances of alloy-type anodes in alkali metal ion batteries

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Alloy-type anode materials, including Si, Ge, Sn, Sb, P, and Bi, usually have high theoretical specific capacities for electrochemical alkali metal ion storage. However, they experience significant volume expansion/contraction during electrochemical alloying/d... ...