Conductive Co-based metal-organic framework nanowires: a competitive high-rate anode towards advanced Li-ion capacitors

Conductive Co 3 (HHTP) 2 nanowires are firstly demonstrated as a high-rate anode with a reversible capacity of 435 mA h g −1 at 1.0 A g −1 for hybrid Li-ion capacitors (LICs). Besides, the Co 3 (HHTP) 2 -based LIC displays an encouraging energy density of 64 W h kg −1 at a superb power density of 10 kW kg −1 . 1D conductive metal-organic framework Co 3 (HHTP) 2 nanowires with a high Li + diffusion coefficient are first explored as a promising high-rate anode for advanced Li-ion capacitors.