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. 2018 Jul 13;8(7):528. doi: 10.3390/nano8070528

Figure 9.

Figure 9

Carbon nanotubes (CNTs) ink was used to prepare a full-print supercapacitor by continuous spray printing. (a) Process of preparing supercapacitors by continuous spray printing with CNTs ink and electrolyte ink through a template; (b) SEM image of the spray printed CNTs; (c) Cross-sectional SEM image of fully printed CNTs electrode of supercapacitor; (d) A supercapacitor with the sandwich sturature; (e) Optical image supercapacitor with the shape of NKU. Reproduced from [62], with permission from American Chemical Society, 2017.