Web29 de nov. de 2024 · A remarkably high areal capacitance C S = 4.4 F cm −2 (capacity 102.7 C g −1) was observed at a scan rate of 2 mV s −1. The obtained C S is … Web15 de mar. de 2024 · In conclusion, MACC with high areal specific capacitance and excellent rate performance was successfully prepared by a two-step method. The obtained MACC can deliver a high specific capacitance of 744.5 mF cm −2 at the current density of 1 mA cm −2 in 6 M KOH, and retained 692.0 mF cm −2 at 50 mA cm −2 , which is higher …
Synthesis of amorphous Nickel-Cobalt hydroxides with high areal ...
Web22 de fev. de 2024 · Through structure optimization, the 3D MXene aerogel shows high areal capacitance of 7.5 F cm-2 at 0.5 mA cm-2 with a high mass loading of 54.1 mg cm-2. It also exhibits an ultrahigh areal energy density of 0.38 mWh cm-2 … WebThe highest capacitance of 5.82 F cm −2 (145.4 F g −1) was achieved for γ = 1 at 2 mV s −1, however the electrodes with lower γ showed better capacitance retention at high … phone number and address for amazon
A seamlessly integrated device of micro-supercapacitor and ... - Nature
WebAreal capacitance is an important metrics for miniaturized capacitive energy storage devices due to the constraint of device area. In the present work, we proposed a free … Web10 de out. de 2016 · OSTI.GOV Journal Article: Conductive MOF electrodes for stable supercapacitors with high areal capacitance Conductive MOF electrodes for stable supercapacitors with high areal capacitance Full Record References (26) Related Research Authors: Sheberla, Dennis ; Bachman, John C.; Elias, Joseph S.; Sun, Cheng … Web10 de jan. de 2024 · Based on the GCD results, the areal capacitance reaches 471.1 mF/cm 2 at the scan rate of 1.75 mA/cm 2. The high capacitance is mainly contributed to the synergistic effect of Ti 3 C 2 T x and PPy, the Ti 3 C 2 T x serves as the conductive structure while the PPy provides the high pseudocapacitance. phone number and address search