▎ 摘 要
We created a unique SnO2-Graphene Dual Aerogel (SnO2/GDA) nanocomposite with exquisite lithium and sodium ion battery anode performance (LIB, NIB NAB SIB). In parallel we employed electrochemical methods to be the first to analyze the transition from kinetic control to diffusion control for the conversion reaction (SnO2 + 4Li(+)+4e(-) <-> Sn + 2Li(2)O) vs. for the alloying reaction (Sn+xLi(+)+xe(-) <-> LixSn, x