A Bifunctional Nanostructured RuPt/C Electrocatalyst for Energy Storage Based on the Chlor-Alkali Process

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(7), P. 506 - 506

Published: March 27, 2025

This study focuses on the design of a novel electrode for an energy storage system utilizing EDEN (electrochemical-based decarbonizing energy) technology. technology implies chlor-alkali electrochemical cell with dual functionality: first, electrolysis water and NaCl to produce hydrogen (H2) chlorine (Cl2), subsequently, utilization these products in H2/Cl2 fuel generate electricity. Bimetallic RuPt nanoparticles have been synthesized Vulcan carbon (C-V) from organometallic precursors be used as electrocatalysts. Characterization includes transmission electron microscopy (TEM), high-angle annular dark-field scanning (HAADF-STEM), energy-dispersive X-ray spectroscopy (EDX), photoelectron (XPS), powder diffraction (XRD). The RuPt/C-V-based demonstrated notable performance target reversible cell, acting anode cathode fuel-cell mode. Testing 3D-printed revealed high efficiency, coulombic efficiency exceeding 96% production, yielding 11.75 mg·Wh−1 achieving power output approximately 4.5 mW·cm−2 operation.

Language: Английский

New proton exchange membranes based on ionic liquid doped chitosan

Solid State Ionics, Journal Year: 2025, Volume and Issue: 424, P. 116852 - 116852

Published: April 9, 2025

Language: Английский

Optimizing flow configurations and membrane durability in chlor-alkali reversible electrochemical cells

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 126, P. 116949 - 116949

Published: May 15, 2025

Language: Английский