Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 146327 - 146327
Published: April 1, 2025
Language: Английский
Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 146327 - 146327
Published: April 1, 2025
Language: Английский
ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 24, 2024
Language: Английский
Citations
4Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159525 - 159525
Published: Jan. 11, 2025
Language: Английский
Citations
0Nanoscale, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
The intercalation/deintercalation mechanism of copper ions in iron hexacyanoferrate (FeHCF) was explored, and an aqueous battery with a voltage range 1.6–2.5 V prepared. These findings highlight the potential FeHCF-based batteries.
Language: Английский
Citations
0Ionics, Journal Year: 2025, Volume and Issue: unknown
Published: April 15, 2025
Language: Английский
Citations
0Ionics, Journal Year: 2025, Volume and Issue: unknown
Published: April 30, 2025
Language: Английский
Citations
0Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104299 - 104299
Published: May 1, 2025
Language: Английский
Citations
0Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: March 2, 2025
The hydrazine oxidation reaction (HzOR) is a promising alternative to the oxygen evolution (OER) in electrolyzers due its lower potential than water, which significantly reduces energy demands and enhances hydrogen production efficiency. Incorporating high-valent 5d metals into 3d metal hydroxides has shown great for enhancing water-splitting performance through strong 3d–2p–5d orbital interactions, improving charge transfer, intermediate adsorption, reducing overpotentials. This study showcases an innovative approach enhance electrocatalytic of Co(OH)2 incorporation metal, tungsten (W6+), using straightforward electrochemical synthesis method. W6+ led significant Co3d–O2p–W5d coupling, strengthening electronic interactions between Co W. facilitated electron withdrawal from Co2+, promoting easier access Co3+ sites catalytic performance. W-Co(OH)2 achieved current density 100 mA cm–2 at 1.00 V versus RHE HzOR, notably 1.54 required OER. In two-electrode system, substituting OER with HzOR resulted reduction cell voltage by 0.50 V.
Language: Английский
Citations
0Nano Letters, Journal Year: 2025, Volume and Issue: unknown
Published: March 17, 2025
Metal–organic frameworks (MOFs) and their derivatives have captivated immense interest due to tunable chemical composition structures. Our research introduces an elegant strategy for advancing hybrid MOF-based electrocatalysts, employing scanning electrochemical cell microscopy (SECCM) single-entity electrochemistry probing of individual particles with precisely engineered compositions We achieved controlled phosphidation Prussian blue analogues, forming hollow nanocubes Fe-doped CoP/Co2P heterojunctions, which demonstrated significantly enhanced hydrogen evolution reaction (HER) activity, emphasizing the pivotal role structural compositional tuning in transition metal phosphide catalysts. Utilizing SECCM, we probed intrinsic HER activity nanocubes, correlating behavior size composition. Computational insights revealed that heterojunctions electronic conductivity spin density, established internal electric fields, minimized Gibbs free energy barrier. This study paves way toward advanced nanostructured underscoring crucial interplay between size, structure, composition, catalytic efficacy.
Language: Английский
Citations
0Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236866 - 236866
Published: March 27, 2025
Language: Английский
Citations
0Arabian Journal for Science and Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: April 18, 2025
Language: Английский
Citations
0