Figure 5
From: Biotemplating pores with size and shape diversity for Li-oxygen Battery Cathodes
SEM images of MWCNT films (a–c) and E-MWCNT films (d–f) with the scale bars of 2 μm. (a,d) Cross-sectional views of the pristine states of MWCNT and E-MWCNT films, respectively. MWCNT (cross sectional view; b, top down view; c) and E-MWCNT (cross sectional view; e, top down view; f) cathodes discharged using 1 M LiTFSI DME containing 4,000 ppm H2O as the electrolyte.
