Fig. 3
From: Filtration-processed biomass nanofiber electrodes for flexible bioelectronics
Characteristics of various conductive materials embedded in CSNF substrates. a SEM image of the border between AgNW networks and CSNF paper. b carboxymethylcellulose nanofiber aggregations entangled in AgNW networks. c Conductance of AgNW feedlines with different surface densities (black dots: 0.2 mg cm−2, gray dots: 0.1 mg cm−2, white dots: 0.05 mg cm−2, n = 6, mean ± standard deviation). d, e SEM images of a border between PEDOT:PSS and the CSNF substrate d and between CNT/PEDOT:PSS composites and the CSNF substrate. f Conductance of CNT (circle dots), PEDOT:PSS (triangle dots), and CNT/PEDOT:PSS composite feedlines (diamond dots). (n = 5, mean ± standard deviation). Scale bars: a, d, e 5 µm, (b) 2 µm