Results 111 to 120 of about 51,498 (257)
Advanced Science, EarlyView.Interlayer sliding in the RuO2Zn2F2 bilayer induces ferroelectricity and enables reversible valley polarization switching. The electric dipole and valley‐resolved band edges are intimately coupled, revealing sliding ferroelectricity as a powerful mechanism for electrical control of valley degrees of freedom in 2D materials.
Djamel Bezzerga +3 more
wiley +1 more source
Advanced Science, EarlyView.A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
Coordinated Thermal and Electrical Balancing for Lithium-Ion Cells
EnergiesState-of-charge (SOC) and temperature inconsistencies among lithium-ion battery cells can significantly degrade the performance, safety, and lifespan of battery packs.
Yuan Cao, Long Chen, Chunsheng Wang
doaj +1 more source
Advanced Science, EarlyView.Spatially controlled sulfonated metal–organic polyhedra (SMOP) coating on sulfur‐loaded hollow carbon spheres form ultrathin, conformal interfacial barriers that selectively confine soluble polysulfides, stabilize sulfur redox, and suppress shuttle reactions.
Soyeon Ko +8 more
wiley +1 more source
Electric Bus Depot Charging in South Africa: Lessons for Grid Integration
World Electric Vehicle JournalUncontrolled charging of large electric bus fleets can strain constrained power grids, such as South Africa’s. This study develops and evaluates a demand-oriented charging strategy for Golden Arrow Bus Services using a Mixed-Integer Linear Programming ...
Praise George-Kayode +2 more
doaj +1 more source
Theory of the charge recombination reaction rate in dye sensitised solar cells [PDF]
In this thesis we present a theoretical approach to the study of the charge recombination reaction in dye sensitised solar cells. An expression for the charge transfer rate at the semiconductor-molecule interface has been derived in chapter 2, within ...
Maggio, Emanuele
core
State-of-Charge Estimation for Batteries: A Multi-model Approach
, 2014 Monitoring the state-of-charge (SoC) for batteries is challenging, especially when a battery has time-varying parameters. We propose to improve SoC estimation using an adaptive strategy and multiple models in this study, developing a unique algorithm ...
Toshihiro Wada +6 more
core +1 more source
Advanced Science, EarlyView.This study reports a novel rationally‐designed optical nanoprobe based on dumbbell‐shaped mesoporous silica‐coated gold nanorods, loaded with rare‐earth oxides, photosensitizers, and tumor‐targeted peptides, enabling plasmonic‐enhanced multimodal imaging and PTT‐PDT synergy.
Baikang Zhuang +12 more
wiley +1 more source
Online determination of state of charge in lithium-ion batteries: influence of the state of health
Frontiers in Energy ResearchThis paper focuses on determining the state of charge (SOC) of lithium-ion batteries when they are in operation and the influence that the state of health (SOH) has on SOC determination.
Carlos Armenta-Deu
doaj +1 more source
Advanced Science, EarlyView.This study achieves the synergistic integration of self‐powered sensing and edge AI acceleration to establish a real‐time fault diagnosis system. The proposed TENG‐based self‐powered bearing sensor (NSE‐TBS) and FPGA‐accelerated edge AI framework fundamentally break through the inherent limitations of conventional monitoring systems, including complex ...
Kehui Zhu +7 more
wiley +1 more source