Results 81 to 90 of about 20,701 (286)

Using Dopants as Agents to Probe Key Electronic Properties of Organic Semiconductors

open access: yesAdvanced Electronic Materials, EarlyView.
Dopants are typically used in organic electronics to enhance conductivity, but here their potential is demonstrated as probes for fundamental material properties. By integrating experimental data and multiscale simulations, it is shown how dopant ionization and conductivity measurements enable accurate extraction of ionization potential and Coulomb ...
Artem Fediai   +3 more
wiley   +1 more source

Time‐Domain Content‐Addressable Memory Based on Single Ambipolar Ferroelectric Memcapacitor for High‐Density and Highly‐Precise Distance Function Computation

open access: yesAdvanced Electronic Materials, EarlyView.
A high‐density and highly‐reliable capacitive time‐domain (TD) content‐addressable memory (CAM) based on a single ambipolar ferroelectric memcapacitor with band‐reject‐filter‐shaped capacitance‐voltage characteristics is proposed. The proposed TD CAM performs linear Hamming distance computation via propagation delay modulation, achieving improved ...
Minjeong Ryu   +5 more
wiley   +1 more source

Synergistic Construction of In Situ Self‐Polymerized Interface and Localized pH Buffer Zone for High‐Performance Aqueous Zinc–Iodine Batteries

open access: yesAngewandte Chemie, EarlyView.
A multifunctional electrolyte pH buffer, valerolactam, was developed to stabilize the zinc anode, regulate interfacial pH, self‐polymerize into a robust SEI layer, and suppress polyiodide shuttling, thereby significantly enhancing the performance of aqueous Zn–I2 batteries.
Jiapei Li   +12 more
wiley   +2 more sources

Synergetic Lattice and Surface Engineering: Stable High‐Voltage Cycle Performance in P3‐Type Layered Manganese Oxide

open access: yesAdvanced Energy Materials, EarlyView.
A dual lattice‐surface strategy employing NaTi2(PO4)3 is adopted to enhance the performance of P3‐type Na0.67[Zn0.3Mn0.7]O2, whereby Ti stabilizes the bulk lattice and surface P species mitigate degradation, collectively improving high‐voltage cycling stability, Na+ diffusion, and oxygen redox reversibility through synergistic structural and ...
Natalia Voronina   +13 more
wiley   +1 more source

AlCl4−‐Deficient Eutectic Electrolytes Enable Reversible Iodine Redox‐Amphoteric Conversion for Aluminum Battery Cathodes

open access: yesAngewandte Chemie, EarlyView.
Reversible iodine redox‐amphoteric conversion is unlocked in aluminum batteries by AlCl4−‐deficient eutectic electrolytes, where the suppressed AlCl4− concentration extends anodic stability and inhibits Cl2 evolution. The I2 cathode delivers a large specific capacity of 358 mAh g−1 and a high areal capacity of 2.25 mAh cm−2, offering a new strategy for
Xingyuan Chu   +17 more
wiley   +2 more sources

Validating RDF Data

open access: yes, 2018
Validating RDF Data ...
openaire   +1 more source

Electrolyte Design and Optimization for Alkali Metal‐Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Alkali metal sulfur‐based batteries, such as Li‐S, Na‐S, and K‐S batteries, are emerging as promising energy storage solutions due to their low cost and high energy density. However, comprehensive studies on the electrolytes used in in these batteries and their impact on electrochemical performance remain limited. This review summarizes recent advances
Min‐Hao Pai, Arumugam Manthiram
wiley   +1 more source

Aqueous Micro-hydration of Na+(H2O)n=1-7 Clusters: DFT Study

open access: yesOpen Chemistry, 2019
Sodium ion micro-solvated clusters, [Na(H2O) n]+, n = 1–7, were completed by (DFT) density functional theory at B3LYP/6-311+G(d,p) level in the gaseous phase. At the ambient situation, the four, five and six micro-solvated configurations can convert from
M.A. Tahoon, E.A. Gomaa, M.H.A. Suleiman
doaj   +1 more source

Unveiling Entropy‐Driven Performance Enhancement in Double Perovskite Oxygen Electrodes for Protonic Ceramic Electrochemical Cells

open access: yesAdvanced Energy Materials, EarlyView.
Leveraging configurational entropy, high‐entropy double perovskite oxides (HEDPOs) enable unprecedented electrochemical performance in protonic ceramic electrochemical cells, achieving 1.77 W·cm−2 at 650 °C and 4.42 A·cm−2 at 1.3 V. Entropy‐stabilized structures facilitate rapid proton and oxygen ion transport with enhanced surface kinetics ...
Seeun Oh   +5 more
wiley   +1 more source

Harnessing Dual Hydrogen Bonding and Lewis Acid–Base Interactions for Bio‐Inspired Symmetry‐Breaking Electrolytes in Aqueous Zinc‐Ion Batteries

open access: yesAngewandte Chemie, EarlyView.
Bio‐inspired symmetry disruption in aqueous Zn‐ion batteries: Isobutyramide simultaneously breaks hydrogen‐bonding networks and coordinates Zn2+ ions, tailoring solvation structure and stabilizing Zn anodes. This molecular‐level electrolyte engineering suppresses dendrites, mitigates hydrogen evolution, and enables long‐lasting, high‐performance ...
Wei Zhang   +14 more
wiley   +2 more sources

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