Deep-Learning-Based Scheduling Optimization of Wind-Hydrogen-Energy Storage System on Energy Islands

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135107 - 135107

Published: Feb. 1, 2025

Language: Английский

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Optimization of Island Integrated Energy System based on Marine Renewable Energy

Fundamental Research, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

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Ultralow Temperature Sintering of High-Performance Sm-Doped Pb(Zr,Ti)O3-Based Piezoelectric Ceramics

Materials, Journal Year: 2025, Volume and Issue: 18(3), P. 512 - 512

Published: Jan. 23, 2025

Piezoelectric materials (PZTs) enjoy extensive applications in the field of electromechanical sensors due to their sensitive response external electric fields. The limited piezoelectric for single-layer piezoceramic pellets drives use multilayered technology increase displacement a single piezo device. As is well known, Ag commonly used as metal electrodes devices based on traditional PZTs, which always densify at high temperature above 1100 °C, resulting migration. Here, high-performance samarium-ion-doped Sm0.01Pb0.99(Zr0.54Ti0.46)O3 ceramic was selected parent develop new Ag-cofired matrix with sintering 920 °C by glass flux. composition 2.0 wt% addition exhibits excellent performance d33~492 pC/N, planar coupling coefficient kp~50.1%, mechanical quality factor Qm~68.71, and Curie Tc~356 respectively. cyclic stability d33 measured below 6.6% 30 kV/cm, indicates that has good fatigue resistance. Therefore, this study provides novel system meet cofired requirement devices.

Language: Английский

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Hydrogen Utilization Planning for Island Integrated System Considering Uncertainties of Both Source and Load Sides

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: 515, P. 145815 - 145815

Published: May 24, 2025

Language: Английский

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