Enhancement of Thermal Stability and Cycling Performance of Lithium-Ion Battery at High Temperature by Nano-ppy/OMMT-Coated Separator

Figure 3

(a) MMT. (b) Nano-ppy/OMMT. (c) The cross-sectional structure of PE separator. (d) The cross-sectional structure of nano-ppy/OMMT-coated separator. (e) The cross-sectional structure of PE in the nano-ppy/OMMT-coated separator. (f) The cross-sectional structure of nano-ppy/OMMT in the nano-ppy/OMMT-coated separator.

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