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The impact of ester and ether-based electrolytes on sodium-ion reversible storage in an SbOx-GNP hybrid anode synthesised by ultrafast dry microwave superheating is investigated. Kinetic and diffusion studies further support the higher capacity, good C-rate performance, and superior cycling stability of the hybrid anode in the ester-based electrolyte.
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http://dx.doi.org/10.1039/d0cc02858d | DOI Listing |
ChemSusChem
September 2025
Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany.
Organic battery electrode materials represent a sustainable alternative compared to most inorganic electrodes, yet challenges persist regarding their energy density and cycling stability. In this work, a new organic electrode material is described, which is obtained via ionothermal polymerization of low-cost starting materials, melem (2,5,8-triamino-tri-s-triazine) and perylenetetracarboxylic dianhydride (PTCDA). The resulting networked polymer Melem-PDI exhibits favorable thermal and electrochemical properties, prompting investigation into its performance as a positive electrode material in rechargeable lithium and magnesium batteries.
View Article and Find Full Text PDFAdv Healthc Mater
September 2025
Energy Storage Institute of Lanzhou University of Technology, School of Materials Science and Engineering, State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou, 730050, China.
The rapid advancement of implantable medical electronic devices has spurred substantial research into implantable energy storage systems. However, the presence of multiple film resistors in traditional sandwich structures impedes further enhancements in the electrochemical performance of supercapacitors and may result in contact failures between electrodes and separators or catastrophic short-circuit failures during tissue deformation. This study introduces a novel approach for fabricating all-in-one Zn-ion hybrid supercapacitors, which effectively mitigates performance degradation and safety concerns arising from interfacial issues.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand.
The accumulation of nitrate (NO) from agricultural runoff poses a growing threat to ecosystems and public health. Converting nitrate into ammonia (NH) through the electrochemical nitrate reduction reaction (NORR) offers a promising strategy to mitigate environmental contamination while creating a sustainable circular route to fertilizer production. However, achieving high NH production and energy efficiency remains challenging.
View Article and Find Full Text PDFACS Omega
September 2025
Laboratory of Materials, Nanotechnology, and Environment, Faculty of Sciences, Mohammed V University in Rabat, Av. Ibn Battuta, P.O. Box 1014, Rabat 10000, Morocco.
In this study, we describe the synthesis and characterization of the mononuclear complexes [ )], [ ], and [ ], where = (2-((2-hydroxybenzylidene)-amino)-phenol). The structural analysis of these complexes was carried out utilizing mass spectrometry, H NMR, C NMR, P NMR, UV-visible, and FT-IR. All three complexes were investigated as corrosion inhibitors for mild steel in 1 M HCl.
View Article and Find Full Text PDFNanoscale
September 2025
Department of Chemistry, Utkal University, Vani Vihar, Bhubaneswar, 751004, India.
Designing heterostructure-based nanocomposites has gained considerable interest in solving energy scarcity and environmental contamination issues. Herein, a heterojunction assembly of ternary SnS/MoS/g-CN nanocomposites with varying Sn and Mo weight ratios was synthesized through a single-step hydrothermal method. At an optimized ratio of tin to molybdenum (1 : 2), denoted as SM-3, promising electrochemical and photocatalytic performances were observed compared to bare SnS/g-CN and MoS/g-CN.
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