Design of Novel Fe-Doped NiCo-LDH/NiFeCo-Oxide Composite Nanosheets Grown on Carbon Fiber Cloth for High-Performance Flexible Asymmetric Supercapacitor

Layered double hydroxides (LDH) demonstrate significant potential in flexible superca-pacitors due to their high energy storage capability and adjustable architectures. Never-theless, the practical specific capacitance exhibited by current LDH remains below expec-tations, which is attributed to suboptimal electrode performance and limited active sites. Herein, a novel Fe-doped NiFeCo-LDH/NiFeCoO nanosheet composite supported on car-bon cloth was designed and fabricated as a flexible electrode. I