Results 61 to 70 of about 10,133 (257)

A Dual‐Functional Electrolyte Additive for Highly Reversible Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
This study introduces tetrabutylammonium bromide (TBAB) as a dual‐function additive for aqueous zinc‐ion batteries. TBAB disrupts the hydrogen‐bond network of water while TBA+ adsorbs on Zn to improve interfacial wettability and regulate Zn2+ flux, resulting in suppressed dendrite growth and parasitic reactions. This synergy extended the lifespan of Zn|
Shirui Zhang, Shixun Wang, Jianen Zhang, Jun Liu, Jinfeng Xie, Wentao Tang, Li Guan, He Huang, Qi Xue, Chunyi Zhi   +9 more
wiley   +1 more source

Trace Sulfur‐Doping Boosts NiCo Heterostructured Catalyst for Selective Glycerol‐to‐Formic Acid Electroreforming

Advanced Functional Materials, EarlyView.
A sulfur‐doped Ni–Co heterostructured catalyst is rationally designed to regulate interfacial electronic and adsorption properties for selective glycerol electrooxidation. The synergistic Ni–Co active sites promote hydroxide activation and glycerol adsorption, enabling efficient formic acid production and durable hydrogen generation under continuous ...
Lingqin Shen, Jianchuan Jin, Auttaphon Chachvalvutikul, Ouardia Akdim, Graham J. Hutchings   +4 more
wiley   +1 more source

Effect of Addition of Sulphide Ions on the Electrochemical Behaviour and Corrosion of Cu-Ag Alloys in Alkaline Solutions

International Journal of Electrochemical Science, 2006
The electrochemical behaviour of copper-silver alloys was studied in 0.5 M NaOH containing sulphide ions using cyclic voltammetric and potentiodynamic anodic polarization techniques between the hydrogen and the oxygen evolution reactions under the effect
Ayman M. Zaky, Sayed S. Abd El-Rehim, Basheer M. Mohamed   +2 more
doaj   +2 more sources

MXene Wrapped Magnetic Mesocrystals for Durable Redox Catalytic Cancer Therapy and Responsive MRI

Advanced Functional Materials, EarlyView.
Conformal wrapping of ultrathin Ti3C2Tx MXene nanosheets on Fe3O4 mesocrystals creates topology‐stabilized Schottky junctions that direct photoinduced electron transfer under NIR irradiation. The unique architecture sustains Fenton catalysis, promotes continuous hydroxyl radical production, and provides photo‐responsive MRI contrast.
Min Jun Ko, Seongchan Kim, Jun‐Hyeok Han, Sanghee Lee, Minji Ahn, Hong En Fu, Young Jun Jang, Yoo Sang Jeon, Weiguo Li, Young Keun Kim, Dong‐Hyun Kim   +10 more
wiley   +1 more source

Microkinetic modeling of acidic corrosion from first principles and machine-learning molecular dynamics

npj Computational Materials
Acidic corrosion undermines infrastructure and energy systems, motivating quantitative models for corrosion prediction. However, existing models often lack accurate activation energies, neglect potential-dependent coverages, and oversimplify anodic ...
Ergen Bao, Wenjing Xu, Hui Ma, Yueqi Si, Ijaz Shahid, Yutong Huo, Peitao Liu, Yan Sun, Xing-Qiu Chen   +8 more
doaj   +1 more source

Green production of titanium dioxide nanometric particles through electrolytic anodic dissolution of titanium metal. [PDF]

Environ Sci Pollut Res Int, 2023
Shaarawy HH, Hussein HS, Hussien NH, Al Bazedi GA, Hawash SI.   +4 more
europepmc   +1 more source

Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur, Jaeyeong Kim, Sungwook Mhin, HyukSu Han   +3 more
wiley   +1 more source

Liquid permeation and chemical stability of anodic alumina membranes

Beilstein Journal of Nanotechnology, 2017
A study on the chemical stability of anodic alumina membranes and their performance in long-term water and organic solvent permeation experiments is reported.
Dmitrii I. Petukhov, Dmitrii A. Buldakov, Alexey A. Tishkin, Alexey V. Lukashin, Andrei A. Eliseev   +4 more
doaj   +1 more source

Bacterial‐Electrochemical Platform Utilizing a MXene‐Peptide Hydrogel

Advanced Functional Materials, EarlyView.
A peptide‐based fibrillar hydrogel incorporating MXene facilitates efficient electron delivery to intracellular recombinant [FeFe]‐hydrogenase enzyme in E. coli, enabling sustained bioelectrochemical H2 production without engineered exoelectrogenicity pathways.
Oren Ben‐Zvi, Itzhak Grinberg, Or Messer, Dana Cohen‐Gerassi, Maxim Sokol, Iftach Yacoby, Lihi Adler‐Abramovich   +6 more
wiley   +1 more source

Hierarchical MXene‐Derived NTP/C Nanohybrids for Cryogenic Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hierarchical MXene‐derived NaTi2(PO4)3/C nanohybrid enables efficient sodium‐ion storage down to −40°C by integrating fast ion–electron transport pathways with an ether‐based electrolyte. The system promotes dominant pseudocapacitive behavior and forms a robust inorganic‐rich SEI, collectively mitigating kinetic and interfacial limitations, thereby ...
M. Sai Bhargava Reddy, Mohammad Zaid, Sayan Das, Sooryadas Sudhakaran, Shampa Aich, Vilas G. Pol   +5 more
wiley   +1 more source