Hollow urchin-like Ni-based MOF material (named as NiPSC) with long tentacles has been synthesized and directly utilized as an active electrode material in supercapacitors. In virtue of multi-centered Ni-oxo SBU...

Correction for ‘A hollow urchin-like metal–organic framework with Ni–O-cluster SBUs as a promising electrode for an alkaline battery–supercapacitor device’ by Tianqi Chen et al., Inorg. Chem. Front., 2023, 10, 2380–2386, https://doi.org/10.1039/D3QI00123G.