Fig. 8: Flexible/stretchable batteries from electrospun nanofibers. | NPG Asia Materials

Fig. 8: Flexible/stretchable batteries from electrospun nanofibers.

From: Electrospun nanofiber-based soft electronics

Fig. 8

a Flexibility and SEM image of the Li2S@NCNF paper electrode. b High-resolution SEM image of the Li2S@NCNF paper electrode. c High-resolution transmission electron microscopy image showing the decoration of single-crystalline Li2S nanoparticles in carbon nanofibers with disordered structures. d Cycling test and coulombic efficiency of Li2S@NCNF electrodes with different Li2S loadings at a current rate of 0.1C. e Rate capacities and f areal specific capacities with different Li2S loadings at current rates ranging from 0.2 to 2.0C. g LED array illuminated by coin-type cells based on the Li2S@NCNF paper electrode. h, i Flexible Li-ion battery based on a Li2S@NCNF paper electrode (modified from ref. 161, copyright 2017 Wiley-VCH).

Back to article page