P-doped PtNi networks

Cl-resistant

Phosphorous incorporation triggers directional electron transfer from P and Ni to Pt, enhancing water dissociation kinetics while suppressing chloride poisoning and corrosion.

Xiao, Yuxuan · Ying, Jie · Chen, Jiangbo · Yang, Xiong · Tian, Ge · Li, Jiahao · Janiak, Christoph · Yang, Xiaoyu

Advanced Functional Materials 2024

Specifications

在碱性模拟海水中
{'zh': '10', 'en': ''} mA cm⁻²
commercial Pt C
{'zh': '', 'en': '0.07'} V

Advantages

Only slightly lowered potential after 120 h testing in alkaline simulated seawater

Ultrahigh solar-to-hydrogen efficiency of 15.2% for solar cell-driven hydrogen production from seawater