Tag: pseudocapacitance

A ternary MoS2/cobalt ferrite/ceria nanocomposite with 40 mol% ceria reached 1141.41 F g−1 at 1.8 A g−1 and retained 97.1% ...

A hydrothermally synthesized α-MnO2 nanoneedle–biochar nanocomposite showed substantially improved supercapacitor charge storage over either component alone.

Aloe vera-assisted synthesis produced defect-rich NiO nanopyramids that delivered specific capacitances of 674, 468 and 358 F g−1 at 0.5, ...

Strontium-modified Co3O4 nanoparticles made by solution combustion showed the best supercapacitor performance at the 2Sr composition, with a specific capacitance ...

Activated carbon made from waste almond shells and modified with titanium dioxide nanoparticles reached 914 F g⁻¹ at 1 A ...

A laboratory study found that 6% nickel-doped MoS2 reached 1,210 F/g in a three-electrode test and 121 Wh/kg in an ...

A critical review finds that transition-metal phosphide/carbon supercapacitor studies frequently report inflated performance and calls for consistent testing and mechanism-based ...

Researchers in Lahore report a biphasic chromium-zirconium oxide nanocomposite wired with carbon nanotubes that achieves 748 F g⁻¹ and an ...

A simple polymer additive shapes a five-metal oxide into a porous supercapacitor electrode, delivering 557.6 F g−1 and 64.2 Wh ...

A new review maps how metal-organic frameworks and their derivatives store lithium, revealing multi-site redox chemistry and pseudocapacitive kinetics that ...