CuNiOx nanowire electrocatalyst

High current density formate production

Exploits a substrate-triggered surface activation where HCHO reduces Cu2+ to active Cu0 sites, stabilized by NiO, enabling efficient and stable formaldehyde oxidation to potassium formate.

Mingtao, Li · Jiamin, Wang · Shi, Yujie · Song, Kepeng · Sang, Yuanhua · Liu, Hong · Yu, Xiaowen

Advanced Functional Materials 2026

Specifications

电流密度

{'zh': '400', 'en': ''} mA cm⁻²

产率

{'zh': '8.81', 'en': ''} mmol cm⁻²

产出

{'zh': '3.75', 'en': ''} g

Advantages

Bifunctional system achieves simultaneous HCOOK and NH4Cl production at ultra-low cell voltage