Table 1

SiNWs/SiNWs micro-ultracapacitors surface capacitances obtained from the galvanostatic charge/discharge (Formula 2) at 5 and 10 μA cm−2
SiNWs length (μm) j = 5μA cm2 j = 10μA cm2
C (μF cm−2) C (i μm)/C (5 μm) C (μF cm−2) C (i μm)/C (5 μm)
5 3.6 3.5
10 7.2 2.0 6.7 1.9
20 9.7 2.7 9.5 2.7

Thissandier et al.

Thissandier et al. Nanoscale Research Letters 2013 8:38   doi:10.1186/1556-276X-8-38

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