Self-Powered Hydrogen Production via Laser-Coordinated NiCoPt Alloy Catalysts in an Integrated Zn-Hydrazine Battery with Hydrazine Splitting.

• Tác giả: Myong Yong Choi, Anuj Kumar, Ahreum Min, Cheol Joo Moon, Raja Arumugam Senthil, Akash Prabhu Sundar Rajan, Mohd Ubaidullah
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Small methods , 2025
• Bộ sưu tập: NCBI
• ID: 720297

Tóm tắt

This study proposes a novel approach for the rapid transformation of bimetallic NiCo-oxides into trimetallic NiCoPt alloys using a pulsed laser technique in an ethanol medium in the presence of Pt salts. The electrochemical results demonstrate the exceptional dual-functional activity of the optimized NiCoPt-10 alloy, effectively catalyzing both hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR). Specifically, the NiCoPt-10 alloy presents a low overpotential of 90 mV at 10 mA·cm