Co/CoO-Based HER Electrocatalyst

Low Overpotential in Alkali

A cobalt-based composite electrocatalyst supported on MWCNTs and a covalent organic framework, serving as a Pt-free alternative for alkaline hydrogen evolution.

Ke, Yang · Ziying, Li · Zhang, Ying · Zang, Linlin · Xu, Wang · Qing, Xu · Sun, Liguo · Zhang, Yanhong

International Journal of Hydrogen Energy 2024

Specifications

Overpotential of mV

{'zh': '10', 'en': '10'} mA cm⁻²

斜率

{'zh': '69.07', 'en': ''} mV dec⁻¹

Advantages

Excellent stability after 2000 cycles