Results 41 to 50 of about 86,846,818 (240)

Vehicle-to-Grid Aggregator to Support Power Grid and Reduce Electric Vehicle Charging Cost

open access: yesIEEE Access, 2019
This paper presents an optimised bidirectional Vehicle-to-Grid (V2G) operation, based on a fleet of Electric Vehicles (EVs) connected to a distributed power system, through a network of charging stations.
Sid-Ali Amamra, James Marco
doaj   +1 more source

A Model for Cost–Benefit Analysis of Privately Owned Vehicle-to-Grid Solutions

open access: yesEnergies, 2020
Although the increasing adoption of electric vehicles (EVs) is overall positive for the environment and for the sustainable use of resources, the extra effort that requires purchasing an EV when compared to an equivalent internal combustion engine (ICE ...
Jesús Rodríguez-Molina   +3 more
doaj   +1 more source

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

Design and Analysis of a Bidirectional TNPC Converter-Cased Electric Vehicle Charging Station with Photovoltaic Support

open access: yesInternational Journal of Automotive Science and Technology
Photovoltaic (PV)-powered electric vehicle (EV) charging stations are a sustainable and innovative way to meet mobility demands emphasizing reduced carbon footprint.
Ahmet Mete Vural, Ahmet Eren
doaj   +1 more source

A Systematic Review on power systems planning and operations management with grid integration of transportation electrification at scale

open access: yesAdvances in Applied Energy, 2023
Transportation electrification plays a crucial role in mitigating greenhouse gas (GHG) emissions and enabling the decarbonization of power systems. However, current research on electric vehicles (EVs) only provides a fragmented examination of their ...
Qianzhi Zhang   +3 more
doaj   +1 more source

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

open access: yesAdvanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash   +6 more
wiley   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Power Control and Monitoring of the Smart Grid with Evs

open access: yes, 2015
The usage of electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) has increased significantly in recent years due to environmental concerns and hike in the fossil fuel price. These vehicles possess dual dynamic characteristics.
M. S. Rahman   +7 more
core   +1 more source

The adoption of Vehicle-to-Anything (V2X) in South Africa will reduce the combined cost of embedded solar generation and driving

open access: yesSouth African Journal of Science
Battery electric vehicles (BEVs) are essential to global decarbonisation roadmaps and are being increasingly adopted in many countries. However, significant techno-economic barriers remain before the adoption of BEVs becomes widespread in the Global ...
David R. Walwyn
doaj   +1 more source

Spatially Regulated Silicon Clusters in Trimodal Composite Anodes for High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A trimodal anode architecture spatially regulates silicon clusters within confined interstitial environments formed by graphite and contorted hexabenzocoronene. This confinement suppresses silicon aggregation and localized stress while enabling efficient Li‐ion transport, achieving high‐capacity, stable lithium‐ion batteries.
Jeongmi Joo   +11 more
wiley   +1 more source

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