Cobalt Porphyrin Polyphosphazene Nanotubes

HER in Acid & Base

A push-pull electronic motif enables efficient charge transfer, delivering excellent HER activity in both acidic and alkaline media.

Xin, Yang · Zhao, Wei · Wang, Aijian · Xiaoyu, Zhai · Yuqin, Dou · Kamal, Syed · Weihua, Zhu

Chemical Communications 2024

Advantages

Overpotential of 157 mV at 10 mA cm⁻² in 1.0 M KOH

Overpotential of 109 mV at 10 mA cm⁻² in 0.5 M H₂SO₄