Results 121 to 130 of about 61,261 (292)

Enhancing Solid Oxide Fuel Cells Development through Bayesian Active Learning

open access: yesAdvanced Energy Materials, EarlyView.
This article presents an active learning approach using Bayesian optimization to calibrate the multiphase‐field model parameters for simulating the aging of Ni‐GDC anodes in SOFCs. By integrating experimental data and navigating through complex parameter spaces, it enhances predictive accuracy and provides insights into microstructural evolution ...
R. K. Jeela   +6 more
wiley   +1 more source

Surface Protected Organozirconium Catalyzes C─H Alumination of Saturated Hydrocarbons

open access: yesAngewandte Chemie, EarlyView.
C─H alumination of saturated aliphatic hydrocarbons is catalyzed by surface‐grafted organozirconium species, with high selectivity for the least‐hindered, terminal position, enabled by selective silylation of a small number of residual silanols in the catalyst. Exclusive mono‐alumination of methane is accomplished with more than 70 turnovers.
Sayak Banerjee   +4 more
wiley   +2 more sources

Stabilizing Interfaces of All‐Ceramic Composite Cathodes for Li‐Garnet Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A novel co‐firing approach enables dense, secondary‐phase‐free LiCoO₂–Li₇La₃Zr₂O₁₂ composite cathodes under high lithium and oxygen partial pressures. This strategy reduces interfacial resistance by orders of magnitude and delivers a record areal capacity of 3.48 mAh cm⁻², advancing the development of oxide‐based all‐solid‐state lithium metal batteries.
Steffen Weinmann   +8 more
wiley   +1 more source

Detection and Quantification of Over‐Humidification in Polymer Electrolyte Fuel Cells: Insights into Simulation, Imaging, and Sensors

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review highlights advanced methods for detecting and managing over‐humidification in polymer electrolyte fuel cells (PEFCs), emphasizing innovative sensors, simulation techniques, and imaging methods. By addressing the impact of water management on fuel‐cell performance and durability, this study outlines practical and sustainable solutions for ...
Maximilian Käfer   +2 more
wiley   +1 more source

Extreme Thermal Cycling of Anode‐Supported Microtubular Solid Oxide Fuel Cells Using a Novel Test Setup

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A novel test setup is developed to perform extreme thermal cycling on microtubular solid oxide fuel cells (SOFCs). The tested microtubular SOFC shows excellent tolerance to over 100 extreme thermal cycles at heating/cooling rates of ≈175/100 °C min−1.
Dhruba Panthi, Yanhai Du, Hai Feng
wiley   +1 more source

Evaluation of the Bonding Shear Strength between Enamel and Dentin Feldspathic Porcelain and Two Different Monolithic Zirconia with Low and High Translucency

open access: yesInternational Journal of Dentistry
Introduction. The utilization of ceramics in the field of dentistry has seen a significant rise owing to their esthetic appeal and excellent functional properties.
Amirhossein Fathi   +3 more
doaj   +1 more source

Highly Efficient Classification of Time‐Series Based on Resistive Switching Cluster‐Assembled Materials

open access: yesAdvanced Intelligent Systems, EarlyView.
Cluster‐assembled nanocomposite devices are employed for the classification of neuronal traces, without any preprocessing of the input time‐series or prior training of the nonlinear devices. The classification method relies on the statistical analysis of the device's output time‐series, achieving higher classification accuracy compared to more energy ...
Filippo Profumo   +5 more
wiley   +1 more source

On the Properties of Yttria-Stabilized Zirconia Thin Films Prepared by Sol-Gel Method

open access: bronze, 1970
Artūras Žalga   +5 more
openalex   +2 more sources

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