Mesoporous carbon nanospheres with an excellent electrocapacitive performance

Tailoring the textural properties of hierarchical porous carbons for supercapacitors

“…Sample ID S BET (m 2 g À 1 ) V t (cm 3 g À 1 ) V mic a (cm 3 g À 1 ) V 3-5 nm b (cm 3 g À 1 ) nanopores during the charge-discharge processes [12]. In addition, the abundant mesopores reduced the diffusion resistance and shorten the diffusion distance.…”

Hierarchically porous carbon by activation of shiitake mushroom for capacitive energy storage

“…5c), corresponding to capacitance retention of 78.4%, 75.8% and 59.3%, respectively ( Table 1). The performance of RP20 [31,46], one of most used AC in supercapacitor industry, was also tested under the identical condition and its performance was included in Table 1.…”

Synthesis of activated carbon nanospheres with hierarchical porous structure for high volumetric performance supercapacitors

“…While the slow and continuous adsorption of nitrogen in the midterm relative pressure region (0.2 < P/P 0 < 0.7) is the contribution of a large amount of small mesopores [29]. In the high relative pressure region (P/P 0 > 0.9), an obvious H1-type hysteresis loop manifests the existence of large mesopores and macropores [30].…”