Fully-Conjugated Dual-Metal-Site COF Electrocatalyst

Outperforms 20% Pt/C in Zn–Air

A novel fully-conjugated metal–covalent organic framework featuring two distinct metal sites, enabling high conductivity and superior oxygen reduction activity.

Li, Jiawen · Liu, Peng · Yan, Jianyue · Huang, Hao · Song, Wenbo

Advanced Science 2023

Specifications

氧还原半波电位

{'zh': '0.84', 'en': ''} V vs

锌空气电池功率密度

{'zh': '159.4', 'en': ''} mW cm⁻²

锌空气电池循环稳定性优于

{'zh': '20', 'en': ''} wt% Pt/C

Advantages

Electron transfer number 3.86