Fig. 2
From: Binder-Free Electrode based on Electrospun-Fiber for Li Ion Batteries via a Simple Rolling Formation

The morphology of electrospun membranes before and after pressing. a PAN. b PMMA@PAN. c ZnO@PMMA@PAN. Scale bars, 100 μm
From: Binder-Free Electrode based on Electrospun-Fiber for Li Ion Batteries via a Simple Rolling Formation
The morphology of electrospun membranes before and after pressing. a PAN. b PMMA@PAN. c ZnO@PMMA@PAN. Scale bars, 100 μm