A smart strategy of “laser-direct-writing” to achieve scalable fabrication of self-supported MoNi<sub>4</sub>/Ni catalysts for efficient and durable hydrogen evolution reaction
Qunxiang Sun, Lili Ma, Shengli Zhu, Zhenduo Cui, Zhaoyang Li, Shuilin Wu, Hui Jiang, Yanqin Liang
Abstract
A novel and simple “laser-direct-writing” strategy was pioneered to synthesize high-purity MoNi 4 /Ni catalysts. The laser with high energy enables a site-specific phase transition from Ni and Mo powder mixture to MoNi 4 alloys without size limitation.
Topics & Concepts
CatalysisFabricationMaterials scienceLaserScalabilityChemical engineeringNanotechnologyOptoelectronicsComputer scienceOpticsChemistryDatabaseOrganic chemistryPhysicsEngineeringAlternative medicineMedicinePathologyElectrocatalysts for Energy ConversionHydrogen Storage and MaterialsCatalysis and Hydrodesulfurization Studies