Confinement effects of carbon nanotubes on polyoxometalate clusters enhance electrochemical energy storage

https://phys.org/news/2023-06-confinement-effects-carbon-nanotubes-polyoxometalate.html

"high conductivity, large surface area, and good stability... encapsulated polyoxometalate guest molecules within SWNTs, diameter 1.4 nm enhance electrochemical energy storage... larger electrochemically active area and higher double-layer capacitance... pseudocapacitance reversible redox improving capacitive performance... enhanced electrochemical energy storage properties, specific capacitance 328.6 F/g 10 mV/s... capacity retention rate 91.3% after 10k cycles"