Macroporous NiMo alloy self-supporting electrodes for efficient hydrogen evolution at ultrahigh current densities
Yudan Chen, Lin Chen, Ying Xiong, Xinxin Yu, Kun Tang, Lixin Zhang, Mingzai Wu
Abstract
In this paper, a porous array NiMo alloy electrode is designed. The multi-scale pore structure and super-wetted surface of the electrode make mass transfer rapid, which ensures that the precipitated H 2 bubbles are removed in time.
Topics & Concepts
ElectrodeMaterials scienceAlloyMass transferPorosityCurrent densityCurrent (fluid)Chemical engineeringHydrogenMetallurgyNanotechnologyComposite materialChemistryChromatographyPhysical chemistryElectrical engineeringEngineeringQuantum mechanicsOrganic chemistryPhysicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials