Correlation between Porosity and Electrical-Mechanical Properties of Carbon Nanotube Buckypaper with Various Porosities

Figure 6

The contact patterns of CNTs in the BPs indicated by TEM observation (a), where ①, ②, and ③ denote body-to-body, body-to-end, and end-to-end patterns, respectively, contact patterns and corresponding equivalent resistance (b), and the partial sketch map of the possible existing of mix conduction paths in the BPs (c).

(a)

(b)

(c)