Heterostructures of Ni–Co–Al layered double hydroxide assembled on V 4 C 3 MXene for high-energy hybrid supercapacitors

The synthetic process of the NiCoAl-LDH/V 4 C 3 T x composite and the assembled NiCoAl-LDH/V 4 C 3 T x //AC hybrid supercapacitor device.