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17 results for “Sodium ions”
Data for: Accurate state-of-charge estimation for sodium-ion batteries based on a low-complexity model with hierarchical learning
<p>The dataset accompanies the Journal of Energy Storage publication by Shuquan Wang et al. (2024), Accurate state-of-charge estimation for sodium-ion batteries based on a low-complexity model with hierarchical learning, DOI 10.1016/j.est.2024.112571. </p> <h2><strong>Experimental Description:</strong></h2> <p>The dataset comprises results from two experimental tests: pulse testing and driving cycle testing. These tests were conducted on two types of sodium-ion batteries—one with a capacity of 3.2 Ah (battery numbers: 1, 2, and 5) and another with a capacity of 10 Ah (battery numbers: 3, 4, and 6).</p> <h3><strong>Pulse Testing:</strong></h3> <p>The pulse tests were carried out using a battery test platform, consisting of an Arbin battery testing system, a temperature-controlled chamber, and a computer. The tests were performed on two 3.2 Ah and two 10 Ah sodium-ion batteries from Transimage and HiNa, respectively, with a nominal voltage of 3.0 V. The upper and lower cut-off voltages were set at 3.9 V and 1.5 V.</p> <p>Enhanced pulse tests were conducted at six different temperatures: -5 ℃, 5 °C, 15 ℃, 25 ℃, 35 ℃, and 45 ℃. The state-of-charge (SOC) was varied in 10% intervals, with pulse currents escalating incrementally from 0.25C to 3C at 0.25C intervals. Each pulse lasted for 5 seconds, followed by a 15-second rest. After completing each set of pulses, the current was increased, and the process was repeated with a two-minute pause between sets of pulses.</p> <h3><strong>Driving Cycle Testing:</strong></h3> <p>The driving cycle tests were designed to simulate real-world driving conditions using various standard test methods, including the Federal Urban Driving Schedule (FUDS), Urban Dynamometer Driving Schedule (UDDS), and Dynamic Stress Test (DST). These tests were performed in a temperature-controlled chamber using both the 3.2 Ah and 10 Ah sodium-ion batteries.</p> <p>As with the pulse tests, driving cycle tests were carried out at temperatures of -5 ℃, 5 °C, 15 ℃, 25 ℃, 35 ℃, and 45 ℃. Before each test, the batteries were charged with a 0.5C constant current-constant voltage (CC-CV) charging protocol up to 3.9 V, with a cut-off current of 0.02C. After a 30-minute rest, the driving cycle protocol was performed for seven iterations.</p> <h2><strong>File Naming Conventions:</strong></h2> <p>The dataset files are named based on the experimental conditions, as follows:</p> <ul> <li><strong>Pulse_data_tempX_batY</strong>: Data from the pulse tests, where X represents the testing temperature and Y denotes the battery number.</li> <li><strong>Driving_cycle_data_tempX_batY</strong>: Data from the driving cycle tests, where X represents the testing temperature and Y denotes the battery number.</li> </ul>
In situ polyaniline coating of Prussian blue as cathode material for sodium-ion battery
<p>Prussian blue has great potential for using as a sodium cathode material owing to its high working potential and cube frame structure. Herein, this work reports a two-step method to synthesize Prussian blue with ascorbic acid (AA) as the ball-milling additive, which improves electrochemical rate performance of Prussian blue during the traditional co-precipitation method. The obtained Prussian blue sample exhibited a superior specific capability (113.3 mAh g<sup>-1</sup> even at 20 C, 1 C=170 mA g<sup>-1</sup>) and a specific capacity retention of 84.8% after 100 cycles at 1 C rate. In order to enhance the cycling performance of the Prussian blue, an in situ polyaniline (PANI) coating strategy was employed in which aniline was added into the electrolyte and polymerized under electrochemical conditions. The coated anode exhibited a high specific capacity retention of 62.7% after 500 cycles, which is significantly higher than that of the non-coated sample which only remains 40.1% after 500 cycles. This development has shown a great potential as a low-cost, high-performance and environmental-friendly technology for large-scale industrial application of PB.</p>
In situ polyaniline coating of Prussian blue as cathode material for sodium-ion battery
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GC raw data of sodium ion electrolytes before and after battery storage
<p>Raw data of the GC measurements before and after battery storage. Additionally, the pure electrolyte as well as the pure solvent (DCM, dichloromethane) is mentioned. </p>
NiFe-NO3 layered double hydroxide as a novel anode for sodium ion batteries
<p>raw data of the scheme present in the paper entitled: <span>NiFe-NO<sub>3</sub> layered double hydroxide as a novel anode for sodium ion batteries</span></p>
Supplementary data: Na2.4Al0.4Mn2.6O7 anionic redox cathode material for sodium ion batteries- a combined experimental and theoretical approach to elucidate its charge storage mechanism
<p>This data repository contains the output files of density-functional theory (DFT) calculations that were used for the paper "Na2.4Al0.4Mn2.6O7 anionic redox cathode material for sodium ion batteries- a combined experimental and theoretical approach to elucidate its charge storage mechanism". </p>
Maintenance of sodium ion balance in rainbow trout exposed to moderately acidic water is achieved through reduction of sodium efflux
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A Stable High-Potential Na7V4(P2O7)4(PO4) Cathode for Sodium-Ion Batteries Developed from a Water-Based Slurry
<p>These are the corresponding raw data related to the publication:</p> <p>A Stable High-Potential Na7V4(P2O7)4(PO4) Cathode for Sodium-Ion Batteries Developed from a Water-Based Slurry</p> <p> </p> <p>Ruihao Gong,<sup>+a</sup> Fabio Maroni,<sup>+a</sup> Mario Marinaro<sup>*a</sup></p> <p> </p> <p><sup>a</sup>Zentrum für Sonnenenergie- und Wasserstoff- Forschung, Baden-Württemberg (ZSW)</p> <p>Helmholtzstraße 8 - 89081 Ulm, Germany</p> <p> </p> <p><sup>+</sup>: The authors contribute equally to this study.</p> <p>*: Corresponding: <a href="mailto:mario.marinaro@zsw-bw.de">mario.marinaro@zsw-bw.de</a></p> <h3> </h3>
Multiscale Investigation of Sodium Ion Battery Anodes: Analytical Techniques and Applications
<p><em>No description.</em></p>
Transport and distribution of sodium ions in Mercury's magnetosphere: results from multi-fluid MHD simulations
<p>This dataset contains VTK files of the four simulations that are presented in the paper<em> </em><a href="https://essopenarchive.org/doi/full/10.22541/essoar.171629607.76912814/v1">Transport and distribution of sodium ions in Mercury’s magnetosphere: results from multi-fluid MHD simulations</a> .</p> <p>The physical parameters for each of the simulations are summarized below:</p> <div> <div>Sim-1: IMF = [0,0,-8.5] nT, V_sw = [-400,0,0] km/s</div> <div>Sim-2: IMF = [0,0,-8.5] nT, V_sw = [-400,0,0] km/s</div> <div>Sim-3: IMF = [0,0,-8.5] nT, V_sw = [-400,0,0] km/s</div> <div>Sim-4: IMF = [-15.2,8.4,-8.5] nT, V_sw = [-400,50,0] km/s</div> <div> <div> </div> <div>The Hall term is switched off in sim-2, but switched on in the rest of the simulations. The sodium source is used in all the simulations except for sim-3. In all the simulations, the solar wind density is 40 amu/cc with a temperature of 7.5 eV. We refer the readers to the aforementioned paper for more details.</div> </div> </div> <p>These VTK files can be opened with Paraview.</p>
Data Set: "From structure to electrochemistry: The Influence of Transition Metal Ordering on Na+/vacancy Orderings in P2-type NaxMO2 Cathode Materials for Sodium-Ion Batteries"
<p>This is the data set associated with the following publication: <strong>From structure to electrochemistry: The Influence of Transition Metal Ordering on Na+/vacancy Orderings in P2-type NaxMO2 Cathode Materials for Sodium-Ion Batteries,</strong> Lukas Fridolin Pfeiffer, Manuel Dillenz, Nora Burgard, Premysl Beran, Daniel Roscher, Maider Zarrabeitia, Paul Drews, Charles Hervoches, Daria Mikhailova, Ahmad Omar, Volodymyr Baran, Neelima Paul, Mohsen Sotoudeh, Michael Busch, Margret Wohlfahrt-Mehrens, Axel Groß, Stefano Passerini, Peter Axmann<em>, Journal of Materials Chemistry A, 2024, DOI: 10.1039/d4ta04786a<br></em></p> <p>The data set is organised along the figures of the publication.</p>
Data from: Exfoliated transition metal dichalcogenide nanosheets for supercapacitor and sodium ion battery applications
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Data from: MoO2 nanosheets embedded in amorphous carbon matrix for sodium-ion batteries
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3D Printing of Na1.3Al0.3Ti1.7(PO4)3 Solid Electrolyte via Fused Filament Fabrication for All-Solid-State Sodium-Ion Batteries
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From Powder to Pouch Cell: Setting up a Sodium-Ion Battery Reference System Based on Na3V2(PO4)3/C and Hard Carbon
<p><strong>Dataset: </strong><strong>F</strong><strong>rom Powder to Pouch </strong><strong>Cell</strong><strong>: Setting up a </strong><strong>Sodium-</strong><strong>I</strong><strong>on Battery </strong><strong>Reference System Based on Na</strong><strong>3</strong><strong>V</strong><strong>2</strong><strong>(PO</strong><strong>4</strong><strong>)</strong><strong>3</strong><strong>/C and Hard Carbon </strong></p> <p>Pirmin Stüble,a,* Cedric Müller,a Nicole Bohn,a Marcus Müller,a Andreas Hofmann,a Tolga Akçay,a Julian Klemens,b Arnd Koeppe,a,c Satish Kolli,d Deepalaxmi Rajagopal,a,c Holger Geßwein,a Wilhelm Schabel,b Philip Scharfer,b Michael Selzer,a,c Joachim R. Binder,a Anna Smitha,*</p> <p>a: Karlsruhe Institute of Technology (KIT), Institute for Applied Materials (IAM),<br> Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany</p> <p>b: Karlsruhe Institute of Technology (KIT), Thin Film Technology (TFT),<br> Straße am Forum 7, 76131 Karlsruhe, Germany</p> <p>c: Karlsruhe Institute of Technology (KIT), Institute of Nanotechnology (INT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany</p> <p>d: Helmholtz Institute Ulm (HIU), Helmholtzstraße 11, 89081 Ulm, Germany</p> <p>*: Corresponding author: anna.smith@kit.edu, Tel.: +49 721 608 28851,<br> Fax: +49 721 608 28521</p> <p> </p> <p>The uploaded file is an RO-crate export for use with electronic lab notebooks.</p>
Raw Data files for publication: " A matter of design and coupling: High indoor charging efficiencies with organic solar modules direct coupled to a sodium ion battery"
<p>Supporting raw data for the publication linked below: </p> <p>Inclusive of</p> <ul> <li>spectral data of light sources </li> <li>LED calibration data </li> <li>PV characterization data under LED and AM1.5 </li> <li>battery characterization data and charge-discharge data</li> </ul>
Dataset to the article "Probing Sodium Structures and Dynamics in Hard Carbon for Na-ion Batteries using 23Na Operando Solid-State NMR Spectroscopy" by M. Gabrijelčič et. al.
<p>If you would like to request access to these files, please fill out the form below.</p> <p>You need to satisfy these conditions in order for this request to be accepted:</p> <div> <p>We will be happy to release and share the file with you - before please let us know for which purpose you need this file. Thank you!</p> </div>
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